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Panasonic DP-MB310JT Service Manual

Summary of DP-MB310JT

  • Page 1

    © panasonic system networks co., ltd. 2013 unauthorized copying and distribution is a violation of law. Order no.Kmf1308426ce multi-function printer model no. Kx-mb2230jt kx-mb2270jt kx-mb2515jt kx-mb2545jt kx-mb2575jt dp-mb310jt (for italy).

  • Page 2: Table of Contents

    2 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt table of contents page page 1 safety precautions ----------------------------------------------- 6 1.1. For service technicians ----------------------------------6 1.2. Ac caution-------------------------------------------...

  • Page 3

    3 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.20.1. Print process------------------------------------------96 6.20.2. Scanning (adf) (only for kx-mb22xx) --------97 6.20.3. Scanning (adf) (only for kx-mb25xx and dp-mbxxx) --------------------------------------------...

  • Page 4

    4 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.19. Docu sensor board/rps board/radf board ------------------------------------------------- 288 14.3.20. Disassemble the fb unit(fb-motor)---------- 289 14.3.21. Disassemble the operation panel assy ----- 290 14.3.22...

  • Page 5

    5 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.13. Sensor board (dp-mb310) -------------------------- 422 16.13.1. Operation board ----------------------------------- 422 16.13.2. Sensor board --------------------------------------- 423 16.14. Back light board -----...

  • Page 6: 1 Safety Precautions

    6 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 1 safety precautions 1. Before servicing, unplug the ac power cord to prevent an electric shock. 2. When replacing parts, use only the manufacturer's recommended components. 3. Check the condition of the power cord. Replac...

  • Page 7: 1.3.

    7 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 1.3. Personal safety precautions 1.3.1. Moving sections of the unit be careful not to let your hair, clothes, fingers, accessories, etc., become caught in any moving sections of the unit. The moving sections of the unit ar...

  • Page 8: 2 Warning

    8 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 2 warning 2.1. About lead free solder (pbf: pb free) note: in the information below, pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that con- tains lead. We will use pbf ...

  • Page 9: 2.2.

    9 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 2.2. Discarding of p. C. Board when discarding p. C. Board, delete all personal information such as telephone directory and caller list or scrap p. C. Board. 2.3. Insulation resistance test 1. Unplug the power cord and sho...

  • Page 10: 2.6.

    10 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 2.6. Note for repairing caution please inform users of the danger of data being lost at the time of repair. Data will be lost in the following situations. 1. When replacing the rom ass'y. 2. When replacing the main board ...

  • Page 11: 3 Specifications

    11 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 3 specifications applicable lines *1 : public switched telephone network document size: scanner glass: max. 216mm in width, max. 297mm in length automatic document feeder: max. 216mm/min. 125mm in width, max. 600mm/min. 1...

  • Page 12

    12 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt fax memory capacity *1 : kx-mb2230/kx-mb2270 3.1mb in total approx. 80 pages of memory reception approx. 150 pages of memory transmission kx-mb2545/kx-mb2575 7.3mb in total approx. 350 pages of memory reception approx. 20...

  • Page 13

    13 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt *1 only for models that support the fax feature. *2 transmission speed depends on the page contents, resolution, telephone line conditions and capability of the other party’s machine. *3 transmission speed is based on the...

  • Page 14: 4 General/introduction

    14 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 4 general/introduction 4.1. Accessory information replacement accessory to ensure that the unit operates properly, we recommend the use of panasonic toner and drum cartridges. For kx-mb2230/kx-mb2270 for kx-mb2515/kx-mb25...

  • Page 15

    15 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 4.2.2. General messages.

  • Page 16

    16 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 4.2.3. Interface messages.

  • Page 17: 5 Features

    17 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 features 5.1. General features general lcd (liquid crystal display) readout flat-bed multifunction laser fax letter/a4/legal, g3 compatible automatic document feeder (50 sheets) resolution: standard/fine/super fine/phot...

  • Page 18: 6 Technical Descriptions

    18 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6 technical descriptions 6.1. Connection diagram opf motor 1 4 2 3 4 2 no d − vbus 1 gnd d+ 3 name name no 4 2 no d − vbus 1 gnd d+ 3 name name no cn505 cn700 cn300 cn101 cn100 2 1 cn201 main board smps operation panel bo...

  • Page 19: 6.2.

    19 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.2. General block diagram main board soc (ic300) this custom ic is used for general mfp operations. Rom (ic402) (kx-mb22*0:8mb, others:16mb) this flash rom contains all of the program instructions on the unit operations....

  • Page 20

    20 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt low voltage power supply board (smps board) supplies +24v and +12v to the main unit and controls the heat lamp. High voltage power supply board (hvps board) supplies bias need for the printing operation: bias of the drum,...

  • Page 21

    21 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt one touch ke y ma in d c m o to r js t 8 js t 2 re si st cl u tch js t 3 fa n hal l ic t o ner sensor a d u s ensor mpt solen oid 24 v i n te rloc k 3 .3 v i n te rloc k pic k u p sole n o id mpt sensor pick sensor paper ...

  • Page 22: 6.3.

    22 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.3. Main board section 6.3.1. Data flow cis unit lsu pc usb tel line wired lan wireless lan usb memory usb memory cn513 c n 50 0/ 501 sdram modem scanner i/f print i/f afe ic503 ic400/401 ic300 main board bus i/f usb i/f...

  • Page 23

    23 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt cis unit lsu pc usb tel line wired lan wireless lan usb memory usb memory cn513 c n 50 0/ 501 sdram modem scanner i/f print i/f afe ic503 ic400/401 ic300 main board bus i/f usb i/f 2 cpu lan i/f dsp jbig cn 1 0 0 daa ic10...

  • Page 24

    24 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt cis unit lsu pc usb tel line wired lan wireless lan usb memory usb memory cn513 c n 50 0/ 501 sdram modem scanner i/f print i/f afe ic503 ic400/401 ic300 main board bus i/f usb i/f 2 cpu lan i/f dsp jbig cn 1 0 0 daa ic10...

  • Page 25

    25 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt cis unit lsu pc usb tel line wired lan wireless lan usb memory usb memory cn513 cn 5 0 0 /5 0 1 sdram modem scanner i/f print i/f afe ic503 ic400/401 ic300 main board bus i/f usb i/f 2 cpu lan i/f dsp jbig cn 1 0 0 daa ic...

  • Page 26

    26 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt description of pin distribution (ic300) soc (system on chip) pin no. Pin name i/o description a2 sdclk o sdram clock g1 sdcke o sdram clock enable a9 nsdcs o sdram chip select a8 nsdras o sdram row address strobe b8 nsdca...

  • Page 27

    27 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt ab1 usbres2 i/o pull down aa2 usbsel2 i gnd v1 usbdp3 i/o not used (kx-mb22** only) usb(host) interface (others) v2 usbdm3 i/o not used (kx-mb22** only) usb(host) interface (others) u2 usbvbus3 o pull down u1 usbres3 i/o ...

  • Page 28

    28 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt t24 pio27 o spt interface t25 pio28 o spt interface t26 pio29 o operation panel interface u24 pio30 i/o operation panel interface u25 pio31 o operation panel interface u26 pio32 o operation panel interface v24 pio33 o not...

  • Page 29

    29 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt a16 afesifclk o scanner interface b16 afesifen o scanner interface a17 afesifdin i scanner interface b17 afesifdout o scanner interface c12 oeb o not used d12 nccdon o scanner interface d16 ledonr o scanner interface c17 ...

  • Page 30

    30 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt a19 tone o analog output (buzzer) (kx-mb2*1* only) o analog output (speaker) (others) b20 advref i gnd c19 davrefp i gnd a20 davrefn i gnd n1 nrst i reset n2 nwdtrst tri-o watch dog timer reset signal ad16 test i not used...

  • Page 31

    31 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt ad12 vss - gnd ad13 vss - gnd ad14 vss - gnd ad22 vss - gnd ad24 vss - gnd ae2 vss - gnd ae25 vss - gnd b2 vss - gnd b19 vss - gnd b25 vss - gnd c3 vss - gnd c18 vss - gnd c24 vss - gnd d4 vss - gnd d20 vss - gnd d23 vss ...

  • Page 32

    32 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.3.2. Rtc backup circuit 1. Function this unit has a lithium battery (bat300) which works for the real time clock ic (rtc: inside ic300). The rtc continues to work, backed up by a lithium battery even when the power swit...

  • Page 33

    33 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.3.4. Tel line section ( fax supported models only ) composed of its circuit and ncu circuit. 6.3.4.1. Description of block diagram in analog section function the analog section works as an interface between the telephon...

  • Page 34

    34 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.3.4.2. Block diagram t r t r extrl y sp(+) sp(-) d a out cng mute 1 5 4 mic(+) hs_sp(+) hs_sp(-) hook hook gnd mic(-) 10 ic201 brxd btxd 6 5 15 10 9 ic100 r103 c103 c104 c208 c206 c207 c212 c217 c218 c224 c108 c109 r102...

  • Page 35: 6.4.

    35 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.4. Ncu section ( fax supported models only ) ncu: (network control unit) requires for connecting computers to public communication networks and send a dial signal to call the other party. 6.4.1. General ncu is the with ...

  • Page 36: 6.5.

    36 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.5. Its (integrated telephone system) and monitor section ( fax supported models only ) 6.5.1. General the general its operation is performed by ic201 which has a handset circuit. The alarm tone, the key tone, and the be...

  • Page 37: 6.6.

    37 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.6. Cis control section the scanning block of this device consists of a control circuit and a cis (contact image sensor), and afe (analog front end) include a/d converter. When start the scanning, pin a3 of ic300 will be...

  • Page 38: 6.7.

    38 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.7. Motor drive section 6.7.1. Main motor control circuit 1. Functions all driving forces of printer engine part are supplied by this main motor. Main motor is controlled so as to rotate at constant speed during printing...

  • Page 39

    39 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt in order to stop the motor rotation, following 2 signals are supplied from ic300. 1. Ss signal (output pin: pin d24/output signal: "l") when this signal is inverted by transistor q502 and becomes "h", motor recognize this...

  • Page 40

    40 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.7.2. Scanner motor drive circuit 1. General scanner motor drive circuit consists of "motor driver", "motor current control circuit", and "o.C.P (over current protection) cir- cuit". Scanner motor represents fb (flatbed)...

  • Page 41

    41 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.7.2.1. Motor driver ic502 is the motor driver an44071a. This motor driver can drive both fb and adf motors with 1 chip, and can supply up to 1.7a/phase and support up to 2w1-2 phase excitation. When "crmen" signal (ic50...

  • Page 42

    42 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt this dc voltage is supplied to vrefab and vrefcd pins of ic502. When duty of pwm pulse is high, vrefab and vrefcd voltages are increased and when duty is low, vrefab and vrefcd voltages are decreased. 4. Timing chart of c...

  • Page 43

    43 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.7.3. Timing chart and wave form of motors 6.7.3.1. Timing chart of main and fb motor 1. 2 phase excitaton 2. Normal torque 1-2 phase excitation 3. Flat torque 1-2 phase excitation 4. W1-2 phase excitation 6.7.3.2. Wave ...

  • Page 44

    44 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 2. Normal torque 1-2 phase excitation 3. Flat torque 1-2 phase excitation 4. W1-2 phase excitation clkab (pin39_ic600) aout1 (pin33_ic600) fig. Fb motor current* 5v/div 10v/div 0.5a/div 2 *motor current is changed accordi...

  • Page 45

    45 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.7.3.3. Timing chart of adf motor 1. Normal torque 1-2 phase excitation 2. Flat torque 1-2 phase excitation.

  • Page 46

    46 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 3. W1-2 phase excitation.

  • Page 47

    47 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.7.3.4. Wave form of adf motor 1. Normal torque 1-2 phase excitation 2. Flat torque 1-2 phase excitation 3. W1-2 phase excitation.

  • Page 48: 6.8.

    48 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.8. Timing chart and wave form of scanner motors 6.8.1. Drive mode of fb and adf motor correspondent table of operation.

  • Page 49

    49 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.8.2. 2 phase excitation 1. Timing chart 2. Wave form clkcd (pin46_ic502) cout1 (pin52_ic502) adf motor current* fig. 2 5v/div 10v/div 0.5a/div.

  • Page 50

    50 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.8.3. Normal torque 1-2 phase excitation (half step) 1. Timing chart 2. Wave form example clkcd (pin46_ic502) cout1 (pin52_ic502) 5v/div adf motor current* fig. 3 *motor current is changed according to the scan speed. 10...

  • Page 51

    51 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.8.4. Flat torque 1-2 phase excitation (half step) 1. Timing chart 2. Wave form example clkcd (pin46_ic502) cout1 (pin52_ic502) adf motor current* fig. 4 *motor current is changed according to the scan speed. 5v/div 10v/...

  • Page 52

    52 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.8.5. W 1-2 phase excitation (quarter step) 1. Timing chart 2. Wave form clkcd (pin46_ic502) cout1 (pin52_ic502) adf motor current* fig. 5 *motor current is changed according to the scan speed. 5v/div 10v/div 0.5a/div.

  • Page 53

    53 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.8.6. 2w1-2 phase excitation 1. Timing chart 2. Wave form clkcd (pin46_ic502) cout1 (pin52_ic502) adf motor current* fig. 6 5v/div 10v/div 0.5a/div.

  • Page 54: 6.9.

    54 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.9. Fan motor section 6.9.1. General this unit is equipped with two fan motors to prevent the developing devices, low voltage power supply board (smps board) and other devices from overheating during printing. The fan ro...

  • Page 55

    55 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.9.3.2. Full speed mode in full speed mode, ic300_pink25 outputs constant 3.3v. When q606, q607 and q603 are turned on, vo becomes approx 20v (approx.4v drops between r616, r617). So the voltage between r425 is determine...

  • Page 56

    56 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.9.5. Waveform 6.9.6. Abnormal detect and lock protect block this block detects the fan abnormal condition such as fan motor lock or extra low current caused by insufficient connector inser- tion of fan. When fan motor a...

  • Page 57

    57 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.9.6.1. Fan motor lock detect and protection when fan motor is locked, motor current becomes much more than normal condition. So the voltage between r616 becomes bigger than normal condition, and this causes q606 turns o...

  • Page 58

    58 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.10. Solenoid driver section the solenoid drive circuit controls registration clutch, pick up solenoid, adu solenoid, switch back solenoid and mpt pick up sole- noid. When duplex scanning, this circuits controls adf sole...

  • Page 59

    59 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 2. Active logic switch back mode ic300_v26 solenoid on high level solenoid off low level adu mode ic300_h23 solenoid on high level solenoid off low level resist mode ic300_l26 clutch on high level clutch off low level rad...

  • Page 60

    60 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.10.1. Optional lower input tray motor (opf motor) drive and solenoid drive circuit 6.10.1.1. General this mfp can add optional lower input tray for improving the performance. Opf motor feed the paper in this tray to the...

  • Page 61

    61 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt after setting the above signals, clock signal is supplied from ic300_pin e26 to ic950_pin14. Whenever clock signal is supplied, current value and direction supplied to main motor change according to the excitation type wh...

  • Page 62

    62 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (2) wave form 2. Flat torque 1-2 phase excitation (half speed) (1) timing chart h:2msec/div point c (5v/div) point d (10v/div) point e.

  • Page 63

    63 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (2) wave form h:2msec/div point c (5v/div) point d (10v/div) point e.

  • Page 64

    64 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.11. Lsu (laser scanning unit) section lsu layout 1 2 3 216 mm print area opc lsu 1 2 3 laser output opc drum is irradiated with a laser. The sensor outside the effective printing area detects the 1-line operation (scann...

  • Page 65

    65 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 66

    66 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12. Sensors and switches section all of the sensors and switches are shown below. Note: see test functions - sensor check section for the sensor test. (#815 of service mode test. Refer to test functions (p.124).) sensor...

  • Page 67

    67 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12.1. Pick up sensor this sensor detects whether a recording paper is picked up or not. When there is a recording paper at the position of the sensor, the input signal of ic300-ad23pin becomes low level. When there is n...

  • Page 68

    68 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12.3. Ptop sensor (print timing sensor) this sensor detects whether a recording paper is at the printing position. When there is a recording paper at the position of the sensor, the input signal of ic300-aa25pin becomes...

  • Page 69

    69 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12.5. Exit sensor this sensor detects whether a recording paper exits or not. When there is a recording paper at the position of the sensor, the input signal of ic300-af23pin becomes low level. When there is no recordin...

  • Page 70

    70 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12.7. Read position sensor this sensor detects the front edge of the document. When the front edge of the document is detected, the shelter plate closes the sensor light. So the photo-transistor turns off and the input ...

  • Page 71

    71 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12.8. Radf jam sensor (only for kx-mb25** and dp-mb***) this sensor detects the front edge of the document. When the front edge of the document is detected, the shelter plate closes the sensor light. So the photo-transi...

  • Page 72

    72 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12.10. Paper sensor this sensor detects whether a recording paper is in casette or not. When there is a recording paper the input signal of ic300-ad26pin becomes high level. When there is no recording paper in casette, ...

  • Page 73

    73 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12.12. Rear door sensor the sensor detects whether the rear cover is open or close. When the rear cover is close, the input signal of ic300-p26pin becomes high level. When the rear cover is open, the input signal of ic3...

  • Page 74

    74 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12.13. Interlock switch the switches detect whether the front cover is open or close. When the front cover is close, the both switches turn on, and the input signal of ic300-w25pin becomes low level. When the front cove...

  • Page 75

    75 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12.14. Toner sensor this sensor detects whether toner is present. If the time of ic300-ac25pin's low level is under 0.45s, there is enough toner in drum cartridge, if not, toner is near empty. Toner sensor the rest of t...

  • Page 76

    76 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12.15. Opc life sensor circuit 1. General this circuit detects whether the opc is brand-new or secondhand. And if drum cartridge is detected as brand-new, after predetermined printing, fuse, which is installed inside of...

  • Page 77

    77 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12.16. Toner life sensor circuit 1. General this circuit detects whether the toner is brand-new or secondhand. And if toner is detected as brand-new, after predetermined printing, fuse, which is installed inside of the ...

  • Page 78

    78 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12.17. Drum and toner detetion front cover sw on drum life sw on lcd message "front cover open" high pressure (chg)on (check charging unit) no yes no lcd message "check drum" lcd message "change drum" (d life sw err) co...

  • Page 79

    79 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt vfusecut signal ="0" "1" tc_cntct signal ？ connections ok "1" ： ne w " 0 " ： old 0 to 49 sheets more than 50 sheets 【 ok 】 contin ue counting (maintain t/l signal="0" inf or mation ) contin ue adds pr inting count （ maint...

  • Page 80

    80 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.12.18. Power switch 1. Circuit diagram 2. Circuit explanation 2-1 during the power on 2-1-1 power switch is pushed → q814 on → the logic level of pwrsw port becomes high → if the switch is pushed more than 3seconds, the...

  • Page 81

    81 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.13. Operation board section the unit consists of a lcd (liquid crystal display), keys and leds (light-emitting diodes). They are controlled by the gate array (ic1) on operation board and ic300 on main board. The key mat...

  • Page 82: 6.14. Lcd Section

    82 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.14. Lcd section kx-mb22** the gate array (ic1) works only for writing the ascii code from the data bus (d4~d7). V0 is supplied for the lcd drive. R6 and r7 are density control resistors. Consequently, in this unit, the ...

  • Page 83

    83 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt kx-mb25** the font data is sent from soc (main board) throgh the gate array(ic1) by serial interface. The contrast is controled by electronic volume. Lcd reset act at low level.(rst) cs0 rst cd scl si lcd unit (cog type) ...

  • Page 84

    84 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.15. Hvps (high voltage power supply) section 6.15.1. Hvps specification as for the developing voltage, the dc voltage and ac voltage are overlapped and output from an output terminal. There is one terminal for transcrip...

  • Page 85

    85 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.15.3. Dev dc bias unit when chg rem is “l”, 5.425khz pwm (pulse width modulation) is input from ic300 to dev clk through q504, developing voltage corresponding to the duty of pwm signal is output from dev output. Also d...

  • Page 86

    86 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.16. Heat lamp control circuit the temperature of the fixing part of the fuser unit is converted to a voltage by thermistor and input to ic300_pinc21. The heat lamp is turned on/off by the htrctl signal (ic300_pinae22) t...

  • Page 87

    87 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt the fuser and de v eloper star t w o rking. The temper ature control star ts w o rking. Detection 6 chec ks the temper ature of 235 ℃ or abo v e . (the detection tak es place e v er y 10 msec.) detection 7 chec ks the sho...

  • Page 88

    88 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 2. Safety protection a. 2 thermostats are provided with the unit, and the heater circuit is shut down when their surface temperatures became over 170 ° c. B. The heater control circuit of ic300 has the built-in function t...

  • Page 89

    89 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt note: the value is displayed on lcd at test functions (p.124) [#815]. 20 248 f8 104 195 c3 188 96 60 21 247 f7 105 194 c2 189 95 5f 22 247 f7 106 193 c1 190 94 5e 23 247 f7 107 192 c0 191 93 5d 24 247 f7 108 191 bf 192 92...

  • Page 90

    90 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 4. The correspondence readings between room temperature measured bye thermistor and hex readings you can read the ad value of room temperature in service mode. Push the keys [menu]-[#]-[9][0][0][0]-[ ]-[8][1][5]. These 2 ...

  • Page 91

    91 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.17. Power saving (sleep) function the system circuit and the power supply circuit have a function which reduces power consumption. It is performed at the time of not operating condition (sleep). The content is as follow...

  • Page 92

    92 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.18. Main board power supply section 6.18.1. 3.3v and 1.2v power supply descriptions 1. Ic800, ic801 is synchronous step-down dc/dc converter with auto-skip eco-mode to increase light load efficiency. 2. Oscillation freq...

  • Page 93

    93 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.18.3. 24v power supply descriptions 1. The switch circuit which turns off a +24v power supply at the time of sleep mode. 6.18.4. 2.5v power supply descriptions 1. Ic803 is low dropout three-terminal regulator for spt. 6...

  • Page 94

    94 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.18.6. Main unit power supply sequence 6.18.7. Wave form [3.3v dcdc] ready mode sleep mode [1.2v dcdc] ready mode sleep mode [5v dcdc] ready mode sleep mode 12v 12v 7.5v 7.5v 7.5v 12v 12v.

  • Page 95

    95 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.19. Power supply board section the power supply board circuit generates 24vdc and 12vdc at normal mode. It also supplies ac voltage to the halogen heat lamp in the fuser unit. The power supply board uses the switching r...

  • Page 96: 6.20. Mechanical Operation

    96 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.20. Mechanical operation 6.20.1. Print process this laser printer creates an image on paper using a technique called laser electrophotography. The printer uses the electro- graphic process known as discharged area devel...

  • Page 97

    97 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.20.2. Scanning (adf) (only for kx-mb22xx) • document transmission (adf) the frictional force between separation roller (doc.)and separation rubber makes pick up roller (doc.) move downward from standby position to pick ...

  • Page 98

    98 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.20.3. Scanning (adf) (only for kx-mb25xx and dp-mbxxx) 6.20.3.1. General this auto document feeder (adf) can read double side documents as well as single side documents. Adf motor supplies all power to rotate the roller...

  • Page 99

    99 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.20.4. Double side scanning 1. When the paper arrive at top sensor, adf motor reverse to up the pick up roller. 2. When the top of documents pass the cis, paperpass change solenoid become "on". Then document is fed to th...

  • Page 100

    100 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6. When the top of documents pass the cis, paperpass change solenoid become "on". Then document is fed to the upper paper pass. 7. When the end of document pass the switchback roller, switchback solenoid "off" for changi...

  • Page 101

    101 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6.21. Wirelesslan section ( wirelesslan supported models only ) wirelesslan block consists of wirelesslan module ic (ic850) and antenna switch ic (ic851). Ic300 and ic850 communicate by usb2.0. Ic850 transmits and receiv...

  • Page 102: 7.1.

    102 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 7 location of controls and components 7.1. Overview 7.1.1. Front view (1) power switch (2) usb port (kx-mb2515/kx-mb2545/kx-mb2575/dp- mb310 only) (3) adf (automatic document feeder) cover (4) output tray (5) document en...

  • Page 103

    103 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 7.1.2. Rear view (1) led (2) lan interface connector •10base-t/100base-tx (3) rear cover (4) power inlet (5) telephone line jack (kx-mb2230/kx-mb2270/kx- mb2545/kx-mb2575/dp-mb310 only) (6) external telephone line jack (...

  • Page 104: 7.2.

    104 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 7.2. Control panel (1) [ ] *1 (broadcast) (2) [ ] (scan) (3) [ ] (quality) [ ] (quality) *2 (4) [ ] (page layout) [ ] (email) *3 (5) [ ] (monitor) *2 (6) [ ok ] (7) [ ] (auto answer) *2 (8) for beep sounds *4 (9) [ ] (st...

  • Page 105: 8 Installation Instructions

    105 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 8 installation instructions 8.1. Installation 8.1.1. Installation space the space required to install the unit is shown below. The dimensions given are necessary for the unit to operate efficiently. Note: • avoid excessi...

  • Page 106

    106 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 8.1.2. Recording paper note for recording paper: • we recommend that you test paper (especially special sizes and types of paper) on the unit before purchasing large quantities. • do not use the following types of paper:...

  • Page 107

    107 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 3. Adjust the back side of the recording paper guide. For a4, letter, legal, 16k, 216 × 330 mm, 216 × 340 mm size paper: pinch the knob (1), and slide the input tray extender (2) to the appropriate position. For other si...

  • Page 108

    108 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt • if necessary, slide the recording paper guides to adjust the width to the size of the recording paper. • make sure that the recording paper is under the paper limit mark (1), and the paper should not be loaded over the...

  • Page 109

    109 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt caution for the standard input tray • do not drop the standard input tray. • hold the standard input tray with both hands when removing or installing. The standard input tray weighs approximately 3.6 kg when fully loaded...

  • Page 110

    110 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 8.1.2.2. Manual tray/multi-purpose tray • when printing with the computer, custom size recording paper can also be used. • the unit is set for printing a4-size plain paper by default. - to use other paper sizes, change t...

  • Page 111

    111 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt multi-purpose tray it can hold 50 sheets at a time. 1. Expand the multi-purpose tray. 2. Adjust the width of the guides (1) to the size of the recording paper. Then, load the paper, print-side up (up to 50 sheets). Note:...

  • Page 112

    112 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 8.1.3. Documents the unit can send note: • confirm that there are no documents in the automatic document feeder. • place the original onto the scanner glass gently. To avoid malfunction, do not press down too firmly. • i...

  • Page 113

    113 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt note: • do not place the unit in an area where the document sub tray may be easily bumped into. • confirm that there are no documents on the scanner glass. • confirm that any ink, paste or correction fluid has dried comp...

  • Page 114

    114 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 8.1.5. Toner cartridge and drum cartridge the supplied toner cartridge is a starter toner cartridge. • when using the unit for the first time, please use the starter toner cartridge. Caution: • read the following instruc...

  • Page 115

    115 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 2. Remove the drum cartridge (1), which is pre-installed in the unit. 3. Remove the protective sheet (1) from the drum cartridge. • do not touch or scratch the drum surface. • “paper jammed” is displayed before the prote...

  • Page 116

    116 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 6. Detach the orange protective cover (1) from the toner cartridge. • do not touch the roller. 7. Hold the toner cartridge (1) by the centre handle, then insert firmly to lock into place. 8. Close the front cover..

  • Page 117

    117 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 8.1.5.1. When to replace the toner cartridge and drum cartridge when the display shows the following, replace the toner cartridge. When the display shows the following, the toner cartridge is coming to the end of its use...

  • Page 118

    118 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 8.1.7. Installing software (including printer, scanner and other drivers) panasonic multi-function station software enables the unit to carry out the following functions: - printing on plain paper, thin and thick paper, ...

  • Page 119

    119 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt important notice when installing using a usb cable connection, a message may appear during the software installation. This is normal and the software will not cause any difficulties with your operating system. You can co...

  • Page 120: 8.2.

    120 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 8.2. Connections caution: • when you operate this product, the power outlet should be near the product and easily accessible. • be sure to use the telephone line cord supplied with this unit (fax supported models only). ...

  • Page 121

    121 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt note: • do not place any objects within the following distance: - right and left side: 10 cm - back side: 20 cm • do not cover slots and openings on the unit. They are provided for ventilation and protection against over...

  • Page 122: 9 Operating Instructions

    122 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 9 operating instructions 9.1. Your logo (fax supported models only) you can program your logo (name, company name, etc.) so that it appears on the top of each page sent..

  • Page 123: 9.2.

    123 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 9.2. Character entry (fax or lan supported models only) the dial keypad is used to enter characters and numbers. - press [ ] or [ ] to move the cursor. - press the dial keys to enter characters and numbers. - press [ ] t...

  • Page 124: 10 Test Mode

    124 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 10 test mode 10.1. Test functions the codes listed below can be used to perform simple checks of some of the unit’s functions. When complaints are received from customers, they provide an effective tool for identifying t...

  • Page 125

    125 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt note: the numbers in the boxes (xxx) indicate the keys to be input for the various test modes. 10.1.1. Dtmf single tone transmit selection note: after performing this check, do not forget to turn the setting off. Otherwi...

  • Page 126

    126 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 10.1.2. Button code table (kx-mb2230/kx-mb2545 only) 10.1.3. Button code table (kx-mb2270/kx-mb2575 only).

  • Page 127

    127 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 10.1.4. Button code table (kx-mb2515 only) 10.1.5. Button code table (dp-mb310 only).

  • Page 128

    128 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 10.1.6. Print test pattern 1. No.01 2. No.06 3. No.03 • these print test patterns are just image printing, and differ- ent from actual ones. • when it is required to judge the print quality, compare with the printing of ...

  • Page 129: 11 Service Mode

    129 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 11 service mode the programming functions are used to program the various features and functions of the machine, and to test the machine. This facilitates communication between the user and the service man while programm...

  • Page 130

    130 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 11.1.3. Service function table code function set value effective range default remarks 529 call service clear 550 memory clear refer to memory clear specification (p.133). 551 rom check see test functions (p.124). 555 sc...

  • Page 131

    131 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 11.1.4. Service function table ( fax supported models only ) code function set value effective range default remarks 501 pause time set x 100msec 001~600 030 ---------- 503 dial speed select 1: 10pps 2: 20pps 1, 2 1 ----...

  • Page 132

    132 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 593 time between ced and 300bps 1: 75msec 2: 500msec 3: 1sec 1~3 1 see how to output the journal report (p.213) and receive problem (p.207). 594 overseas dis detection select 1: detects at the 1st time 2: detects at the ...

  • Page 133

    133 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 11.1.5. Memory clear specification * 1 execute service mode #550 when you want to reset the all setting data keeping the user information. * 2 execute service mode #710 to clear the user information in case that main uni...

  • Page 134: The Unit Prints Out.)

    134 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 11.2. User mode (the list below is an example of the system setup list the unit prints out.) (kx-mb2230).

  • Page 135

    135 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 136

    136 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (kx-mb2270).

  • Page 137

    137 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 138

    138 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (kx-mb2575).

  • Page 139

    139 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 140

    140 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 141

    141 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (dp-mb310jt).

  • Page 142

    142 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 143

    143 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 144

    144 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (kx-mb2515).

  • Page 145

    145 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 146

    146 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (kx-mb2545).

  • Page 147

    147 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 148

    148 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt note: the above values are the default values..

  • Page 149

    149 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 11.3. Service mode settings (example of a printed out list) (kx-mb2230) (kx-mb2270).

  • Page 150

    150 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (kx-mb2575) (dp-mb310jt).

  • Page 151

    151 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (kx-mb2545) note: the above values are the default values..

  • Page 152

    152 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 11.4. History (example of a printed out list) (kx-mb2230).

  • Page 153

    153 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (kx-mb2270).

  • Page 154

    154 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (kx-mb2575).

  • Page 155

    155 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (dp-mb310jt).

  • Page 156

    156 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (kx-mb2515).

  • Page 157

    157 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt (kx-mb2545) note: *1) factory to now(day) shows the actual number of days from the production to print history. This is nothing to do with how many times or how long the power is on *see the following descriptions of thi...

  • Page 158

    158 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 11.4.1. Descriptions of the history report (1) not used (kx-mb2515 only) usage time of receive mode (tel mode) (2) not used (kx-mb2515 only) usage time of receive mode (fax mode) (3) not used (kx-mb2515 only) usage time ...

  • Page 159: 12 Troubleshooting Guide

    159 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12 troubleshooting guide 12.1. User recoverable errors if the unit detects a problem, one or more of the following messages will appear on the display. The explanations given in the [ ] are for servicemen only. General m...

  • Page 160

    160 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt • the unit is cooling down the fuser unit. Wait for a while. • the drum cartridge is reaching the end of its life. If you don’t have a new cartridge handy you should buy one as soon as possible as your current cartridge ...

  • Page 161

    161 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt • the other party’s fax machine is busy or has run out of recording paper. Try again. • the document is jammed. Remove the jammed document. • attempted to send or copy a document longer than 600 mm using the automatic do...

  • Page 162

    162 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt interface messages display message cause and remedy • ip address of the server or network configuration is incorrect. Consult your network administrator. • the server is down. Consult your network administrator. • the ca...

  • Page 163: 12.2. Remote Programming

    163 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.2. Remote programming if, after the call is connected, the customer describes the situation and it is determined that the problem can be corrected by making parameter changes, this function makes it possible to change...

  • Page 164

    164 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.2.1. Entering the remote programming mode and changing service codes cross reference: program mode table (p.165).

  • Page 165

    165 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.2.2. Program mode table 12.2.2.1. User function basic features code function set value default remote setting 101 set date & time * 1 dd/mm/yy hh:mm 01/01/13 00:00 ng 102 your logo * 2 --------- none ng 103 your fax n...

  • Page 166

    166 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt *1 only for models that support the fax feature or lan connection. *2 only for models that support the fax feature. *3 only for models that support the lower input tray. Fax features (kx-mb2230/kx-mb2270/kx-mb2545/kx-mb2...

  • Page 167

    167 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt *1 only for models that support the internet fax feature. *2 only for models that support the lower input tray. *3 only for models that support lan connection. Copy features pc print features pc print features (kx-mb2515...

  • Page 168

    168 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt scan features lan features (kx-mb2230/kx-mb2515/kx-mb2545/dp-mb310 only) lan features (kx-mb2270/kx-mb2575 only) code function set value default remote setting 493 scan mode 1:viewer / 2:file / 3:email / 4:ocr viewer ok ...

  • Page 169

    169 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt usb print features (kx-mb2515/kx-mb2545/kx-mb2575/dp-mb310 only) ok means “can set”. Ng means “can not set”. Note: *1 choices “7:216 x 330 / 8:216 x 340” change to inch display when “inches” is set on feature #147 settin...

  • Page 170

    170 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.2.2.2. Service function code function set value default remote setting 501 pause time set 001~600 x 100msec 030 ok 503 dial speed 1:10pps / 2:20pps 10pps ok 507 v34 transmission start speed 0:disable / 1:33.6 / 2:31.2...

  • Page 171

    171 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt ok means “can set”. Ng means “can not set”. Note: refer to service function table (p.130) for descriptions of the individual codes. Example: if you want to set value in the “401 print sending report”, press the dial key ...

  • Page 172

    172 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3. Troubleshooting details 12.3.1. Outline troubleshooting is for recovering quality and reliability by determining the broken component and replacing, adjusting or cleaning it as required. First, determine the proble...

  • Page 173

    173 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.3. Simple check list note: check according to the service code referring to test functions (p.124)..

  • Page 174

    174 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.4. Simplified troubleshooting guide 12.3.4.1. Printing no. Symptom cause countermeasure 1 ghost image (p.186) failed drum cartridge replace drum cartridge failed transfer unit check the transfer roller and spring fa...

  • Page 175

    175 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.4.2. Recording paper feed no. Symptom cause countermeasure 1 multiple feed (p.192) dirty or failed the pickup roller clean or replace the pickup roller dirty or failed the pickup rubber clean or replace the separati...

  • Page 176

    176 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.4.3. Copy and fax no. Symptom cause countermeasure 1 no document feed (no document feed, docu- ment jam and multiple document feed) (p.198) failed the document sensor lever replace the document sensor lever failed t...

  • Page 177

    177 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.5. Call service troubleshooting guide there are 8 kinds of call service messages. Display message error point when the power is off, message disappears. Service mode 12.3.5.1. Call service 1 polygon in lsu yes *639 ...

  • Page 178

    178 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.5.1. Call service 1 "call service 1" means that the polygon motor inside the lsu does not rotate. The rotation of the polygon motor is detected by ic300-h25pin (nready). Note: refer to lsu (laser scanning unit) sect...

  • Page 179

    179 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.5.2. Call service 2 "call service 2" means that the synchronous signal out of the lsu cannot be detected. The synchronous signal out of the lsu is detected by ic 300-w26pin. (nhsync) note: as for the "pulse" wavefor...

  • Page 180

    180 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.5.3. Call service 3 "call service 3" means that the temperature of the fuser does not rise up to or exceed a constant temperature. The temperature is monitored with the thermistor inside the fuser and detected with ...

  • Page 181

    181 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.5.4. Call service 4 "call service 4" means that the fan does not run or the running of the fan cannot be detected normally. The running of the fan is detected by ic300-ae23 and ab26pin. "call service 4" is displayed...

  • Page 182

    182 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.5.5. Call service 5 “call service 5” means that engine dc motor’s rotation detection signal (ld) does not become low..

  • Page 183

    183 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.5.6. Call service 6 “call service 6” indicates that abnormal charge voltage is output from the high voltage unit..

  • Page 184

    184 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.5.7. Call service 17 “call service 17” means that the opc first use sensor problem. Especially "call service 17" is appeared when the fuse which is installed in the opc unit pcb is not blown out within a specific ti...

  • Page 185

    185 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.5.8. Call service 22 “call service 22” means that the toner first use sensor problem. Especially "call service 22" is appeared when the fuse which is installed in the toner unit pcb is not blown out within a specifi...

  • Page 186

    186 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.6. Print 12.3.6.1. Ghost image cross reference: high voltage section (p.240) power supply board section (p.95).

  • Page 187

    187 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.6.2. Dark or white vertical line note: when wiping, reflecting mirror, use a dry and soft cloth..

  • Page 188

    188 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.6.3. Dark or white horizontal line cross reference: high voltage section (p.240).

  • Page 189

    189 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.6.4. Dirty or half darkness background cross reference: high voltage section (p.240).

  • Page 190

    190 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.6.5. Black print cross reference: high voltage section (p.240) lsu (laser scanning unit) section (p.64).

  • Page 191

    191 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.6.6. Light print cross reference: high voltage section (p.240).

  • Page 192

    192 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.6.7. Black or white point 12.3.7. Recording paper feed 12.3.7.1. Multiple feed.

  • Page 193

    193 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.7.2. The recording paper is waved or wrinkled.

  • Page 194

    194 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.7.3. Skew.

  • Page 195

    195 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.7.4. The recording paper does not feed cross reference: sensor section (p.226) motor section (p.233).

  • Page 196

    196 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.7.5. The recording paper jam.

  • Page 197

    197 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt cross reference: fan motor section (p.54) when the recording paper jam is occurred, the service mode *630 distinguishes the cause. 0:no jam 1:exit sensor turns on, though not under the conditions for on. 2:exit sensor tu...

  • Page 198

    198 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.8. Adf (auto document feed) section 12.3.8.1. No document feed, document jam and multiple document feed.

  • Page 199

    199 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt cross reference: sensor section (p.226) motor section (p.233).

  • Page 200

    200 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.8.2. Skew (adf).

  • Page 201

    201 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.8.3. Scanner glass 12.3.8.4. The sent fax data is skewed cross reference: skew (adf) (p.200) 12.3.8.5. The received fax data is skewed cross reference: skew (p.194).

  • Page 202

    202 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.8.6. The received or copied data is expanded 12.3.8.7. Black or white vertical line is copied.

  • Page 203

    203 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.8.8. An abnormal image is copied cross reference: cis control section (p.237).

  • Page 204

    204 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.9. Communication section find the problem in the table shown below, and refer to the corresponding troubleshooting procedure in defective facsimile sec- tion (p.205). No. Symptom content possible cause 1 the paper d...

  • Page 205

    205 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.9.1. Defective facsimile section 12.3.9.1.1. Transmit problem cross reference: operation panel section (p.226) cleaning the white plates and glass (p.309) adf (auto document feed) section (p.198).

  • Page 206

    206 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.9.1.2. Sometime there is a transmit problem note: “596: transmit level set” represents a service code. Refer to the service function table (p.130). “717: transmit speed select” represents a service code. Refer to th...

  • Page 207

    207 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.9.1.3. Receive problem confirm the following before starting troubleshooting. • is the recording paper installed properly? Refer to the next page. Note: “596: transmit level set” represents a service code. Refer to ...

  • Page 208

    208 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.9.1.4. The unit can copy, but cannot transmit/receive cross reference: test functions (p.124) check sheet (p.223).

  • Page 209

    209 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.10. Special service journal reports journal 2 and journal 3 shown below, which are special journals giving the additional detailed information about the latest 30 com- munications, can be printed by service code 881...

  • Page 210

    210 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.10.1. Journal 2 refer to journal 2 in printout example (p.211). Journal 2 displays the additional detailed information about the last 35 communications. Descriptions: (1) rcv. Mode indicates which receive mode the u...

  • Page 211

    211 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.10.2. Journal 3 refer to journal 3 in printout example (p.211). Description (6) encode compression code: mh/mr/mmr (7) mslt mslt means minimum scan line time. Used only at the factory. (8) eqm (rx) eqm means eye qua...

  • Page 212

    212 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 213

    213 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.10.4. How to output the journal report 1. Press the menu button 4 times. 2. Press “#”, then “2”. 3. Press the set button. 4. The report prints out. Cross reference: features (p.17) error code table: snd=transmission...

  • Page 214

    214 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 215

    215 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt cross reference: test functions (p.124).

  • Page 216

    216 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt cross reference: test functions (p.124).

  • Page 217

    217 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt cross reference: test functions (p.124).

  • Page 218

    218 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt cross reference: test functions (p.124).

  • Page 219

    219 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 220

    220 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 221

    221 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt cross reference: test functions (p.124).

  • Page 222

    222 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.11. Initializing error after the power is turned on, the soc (ic300) initializes and checks each ic. The rom (ic402) and sdram (ic400/401) are checked. If initialization fails for the ics, the system will not boot u...

  • Page 223

    223 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.12. Analog section (fax supported models only ) this chapter provides the testing procedures required for the analog parts. A signal route to be tested is determined depending upon purposes. For example, the mictx r...

  • Page 224

    224 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.12.2. Detective its (integrated telephone system) section 1. No speakerphone transmission / reception perform a signal test in the its or the ncu section and locate a defective point (where the signal disappears) on...

  • Page 225

    225 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 4. No tone dialing cross reference: check sheet (p.223) 12.3.12.3. Detective tam interface section 1. The fax turns on, but does not arrive through tam. Cross reference: tam interface circuit (p.35) 2. A fax is received,...

  • Page 226

    226 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.13. Operation panel section refer to test functions (p.124). 1. No key operation 2. No lcd indication cross reference: test functions (p.124) 12.3.14. Sensor section refer to sensors and switches for the circuit des...

  • Page 227

    227 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 2. Check the resist sensor.......... “paper jammed” 3. Check the ptop sensor .......... “paper jammed” 4. Check the adu sensor .......... “paper jammed” 5. Check the exit sensor .......... “paper jammed” 6. Check the doc...

  • Page 228

    228 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 7. Check the read position sensor .......... “remove document” 8. Check the radf jam sensor .......... “remove document” 9. Check the mpt sensor .......... “paper jammed” 10. Check the paper sensor .......... “out of pap...

  • Page 229

    229 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12. Check the rear door sensor .......... “open rear cover” 13. Check the interlock switch.......... “front cover open” 14. Check the toner sensor.......... “toner low”, “toner empty”, “change cartridge”.

  • Page 230

    230 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15. Toner detection flow.

  • Page 231

    231 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16. Drum life detection flow vfusecut signal="0" (fuse meltdo wn signal off) "1" opc_cntct signal ? C onnections ok. "1" ： ne w " 0 " ： old 0 to 49 sheets more than 50 sheets 【 ok 】 contin ue counting （ maintain d/l sign...

  • Page 232

    232 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 17. Check the document sensor 18. Check the read position sensor.......... “check document”.

  • Page 233

    233 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.15. Motor section 12.3.15.1. Main motor.

  • Page 234

    234 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.15.2. Fb motor.

  • Page 235

    235 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.15.3. Adf motor.

  • Page 236

    236 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.16. Lsu section cross reference: lsu (laser scanning unit) section (p.64).

  • Page 237

    237 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.17. Cis control section.

  • Page 238

    238 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt cross reference: test functions (p.124) main board section (p.253).

  • Page 239

    239 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.18. High voltage value check point measurement procedure 1. Turn off the power supply. 2. Remove the right cover of the main unit and then remove the protection cover of high voltage power supply. See figure 1. 3. S...

  • Page 240

    240 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.19. High voltage section 1. Main.

  • Page 241

    241 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 2. Chg, grid.

  • Page 242

    242 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 3. Tra (+).

  • Page 243

    243 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 3. Dev dc.

  • Page 244

    244 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt tra (-).

  • Page 245

    245 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.20. Usb section troubleshooting connection with the pc 1. Confirmation of the pc settings.

  • Page 246

    246 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 2. Confirmation of the main unit.

  • Page 247

    247 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 248

    248 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt usb (universal serial bus) block description this is a usb block for data communication with pc. Two signal lines (d+/d-) are differential signals which work in reverse phase. Vbus: cn300/cn301 1pin d-: cn300/cn301 2pin ...

  • Page 249

    249 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt waveform of normal operation.

  • Page 250

    250 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.21. Lan section lan block diagram.

  • Page 251

    251 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt lan circuit signal waveform (normal) transmitter waveform [td+ (cn750 pin1), td- (cn750 pin2) differential voltage] : differential probe is used. 1. When network equipment is not connected (lan cable is not connected); 2...

  • Page 252

    252 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 3. When 10base-t-enabled device is connected. 10base-t waveform 1 [ link pulse ] 10base-t waveform 3 [ during data commnication ] 10base-t waveform 2 [ link pulse ] (a part of the waveform 1 is magnified.) 10base-t wavef...

  • Page 253

    253 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.22. Main board section main unit power supply troubleshooting guide (1).

  • Page 254

    254 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt main unit power supply troubleshooting guide (2).

  • Page 255

    255 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.23. Low voltage power supply board (smps board)section 12.3.23.1. Key components for troubleshooting check the following parts first: f1, f2, d10, c5, q1 and ic1. This comes from our experience with experimental tes...

  • Page 256

    256 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.23.2. Troubleshooting flow chart.

  • Page 257

    257 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.3.23.3. Broken parts repair details (d10) if d10 is short-circuit, f2 will melt (open). In this case, replace the parts (d10 and f2). (q1) the worst case of q1 is a short-circuit between the drain and gate because dam...

  • Page 258: 12.4. Recording Paper Jam

    258 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.4. Recording paper jam 12.4.1. When the recording paper has jammed inside of the unit the display will show the following. Caution: • do not pull out the jammed paper forcibly. Important: • pull the standard input tra...

  • Page 259

    259 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 2. Remove the jammed paper (1). • the jammed paper may be fit to the bottom of the unit. 3. Close the bottom cover until it locks into place. Important: • make sure that the bottom cover is completely closed. Case 2: whe...

  • Page 260

    260 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 3. Remove the jammed paper (1) carefully by pulling it toward you. Note: • the area near the rear cover (3) may also get warm. • if the recording paper cannot be removed from rear side, open the top cover, and then remov...

  • Page 261

    261 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 4. Push up the green levers (1) to the original position. 5. Close the rear cover firmly. Case 3: when the recording paper has jammed inside the front cover: 1. Press the button (1) and open the front cover. 2. Remove th...

  • Page 262

    262 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 3. Remove the drum cartridge (1)..

  • Page 263

    263 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 4. Remove the jammed paper. • if the bottom edge of the recording paper (1) is sticking out, push the recording paper towards the back to release it, and then pull it out. • if the top edge of the recording paper (2) is ...

  • Page 264

    264 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.4.2. When the recording paper is not fed into the unit properly the display will show the following. Note: • if the message is still displayed, check the recording paper specifications and load the recording paper aga...

  • Page 265

    265 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.4.3. When the recording paper in the manual tray/multi-purpose tray is not fed into the unit properly the display will show the following. Note: • if the message is still displayed, check the recording paper specifica...

  • Page 266

    266 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 12.5. Document jams (automatic document feeder) the display will show the following. Caution: • do not pull out the jammed document forcibly before lifting the adf cover. 1. Open the adf cover (1) while holding down the ...

  • Page 267

    267 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt • if you cannot remove the jammed document (1), open the docu- ment cover, remove the document, then close the document cover. When the document has jammed near the document exit: • if you cannot remove the jammed docume...

  • Page 268

    268 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 3. Close the adf cover. • press [ ] to clear the message..

  • Page 269: 13 Service Fixture & Tools

    269 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 13 service fixture & tools connected bo a rd connected cord (origin a l) how to extend cords m a in bo a rd note be sure if the direction of the connectors are correct. Correct incorrect when extending cords, you need 2 ...

  • Page 270: 14.1. First of All

    270 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14 disassembly and assembly instructions 14.1. First of all.

  • Page 271

    271 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.2. Flow chart for disassembly.

  • Page 272

    272 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3. Disassembly for main parts 14.3.1. Remove the left cover.

  • Page 273

    273 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.2. Remove the main board/smps board/varistor board.

  • Page 274

    274 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 275

    275 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.3. Remove the hvps board 14.3.4. Remove the handset relay board.

  • Page 276

    276 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.5. Remove the interlock switch board 14.3.6. Remove the antenna(v) board.

  • Page 277

    277 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.7. Remove the speaker.

  • Page 278

    278 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.8. Remove the terminal plate/tnr contact board/opc contact board/print sensor relay board/toner sensor board.

  • Page 279

    279 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.9. Remove the right cover.

  • Page 280

    280 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.10. Remove the drive unit.

  • Page 281

    281 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.11. Remove the main motor 14.3.12. Remove the clutch.

  • Page 282

    282 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.13. Remove the center relay board 14.3.14. Remove the mpt unit (mpt relay board).

  • Page 283

    283 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.15. Remove the fan.

  • Page 284

    284 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.16. Remove the fb unit.

  • Page 285

    285 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.17. Remove the rear door and the rear cover.

  • Page 286

    286 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.18. Remove the adf unit/adf-motor/adf relay board.

  • Page 287

    287 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 288

    288 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.19. Docu sensor board/rps board/radf board.

  • Page 289

    289 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.20. Disassemble the fb unit(fb-motor).

  • Page 290

    290 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.21. Disassemble the operation panel assy 14.3.22. Remove the fuser unit (fuser board).

  • Page 291

    291 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.23. Remove the top cover.

  • Page 292

    292 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.3.24. Remove the main chassis.

  • Page 293

    293 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 294

    294 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 295

    295 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 296

    296 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt.

  • Page 297

    297 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.4. Installation position of the lead 14.4.1. Main cabinet section.

  • Page 298

    298 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.4.2. Wire dressing on the left side section(main board)(1) core c a n not be pl a ced on the pcb. P a ss the le a d through the m a in ch a ssis boss. (4 points) *u s b connector is inserted af ter a ssemble a df. P a...

  • Page 299

    299 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.4.3. Wire dressing on the left side section(main board)(2) 㪜 㪛 㪝 㪞 a b c * do not be short-circuited o f a nd * do not melt a c b d e a ) use le a d f ree wire solder. B) use the soldering j ig supplied by p.E. C) it ...

  • Page 300

    300 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.4.4. Wire dressing on the left side section(main board) (3) ul t a pe 50 mm ul t a pe 50 mm a r a k0 2 50m30 50 mm ul t a pe 50 mm ul t a pe 50 mm a ll re f ernse line g a p 0~10 mm det a il o f a ntenn a ( v ,h) le a...

  • Page 301

    301 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.4.5. Wire dressing on the left side section(main board) (4) det a il o f le a d o f dc motor a nd le a d o f center rel a y dressing le a d hoo k ing in the m a in ch a ssis li k e this f igure. Do not bloc k the a nt...

  • Page 302

    302 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.4.6. Wire dressing on the right side section (1) *p a ss the le a d o f mpt unit a nd le a d o f clutch through the m a in ch a ssis groove a nd boss. *p a ss the le a d o f f a n through the m a in ch a ssis boss. ( ...

  • Page 303

    303 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.4.7. Wire dressing on the right side section (2) 7 0 7 0 mm mm +5 +5 - 55 le a d o f re a r rel ay le a d o f fu s er rel ay to m a in pcb det a il o f s olenoid le a d wire dressing *p a ss the le a d through the m a...

  • Page 304

    304 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.4.8. Fb unit (1) route the motor h a rness between rib a nd w a ll. Motor h a rness ok route the motor h a rness a long the side fa ce o f motor. Ng do not come out the motor h a rness to the bottom fa ce o f motor..

  • Page 305

    305 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.4.9. Fb unit (2) dressing le a d wire a nd le a d fg f irst. Dressing ffc l a st. P a ste top/co v er rib. Det a il o f wire dressing s c a nner unit rib ul t a pe 40mm.

  • Page 306

    306 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 14.4.10. Fuser lead le a d l a mp rel ay is stopped by le a d binder f rom the outside o f a ch a ssis. 6 0 ~ 7 0 mm a tion> fu s er le a d do not inter f ere with sensor lever. Fuser le a d s ensor lever a tion> fu s er...

  • Page 307: 15 Maintenance

    307 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15 maintenance 15.1. Maintenance items and component locations 15.1.1. Outline maintenance and repairs are performed using the following steps. 1. Periodic maintenance inspect the equipment periodically and if necessary,...

  • Page 308

    308 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.1.2.1. Maintenance list 15.1.2.2. Maintenance cycle (document & paper) if each part has got dirty, clean it with a damp cloth then dry thoroughly. * these values are standard and may vary depending on usage conditions...

  • Page 309: 15.2. Maintenance

    309 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.2. Maintenance 15.2.1. Cleaning the white plates and glass clean the white plates and glass when a black line, a white line or a dirty pattern appears on: — your recording paper, — the original document, — the scanned...

  • Page 310

    310 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 3. Close the document cover (1)..

  • Page 311

    311 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.2.2. Cleaning the document feeder rollers clean the rollers when documents frequently misfeed, or when a line or a dirty pattern appears on documents. Caution: • do not use paper products, such as paper towels or tiss...

  • Page 312

    312 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.2.3. Cleaning the recording paper feeder rollers of the multi-purpose tray clean the recording paper feeder rollers when documents fed from the multi-purpose tray frequently misfeed. Caution: • do not use paper produc...

  • Page 313

    313 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.2.4. Cleaning the pickup rollers clean the pickup rollers when documents fed from the standard input tray frequently misfeed. Caution: • do not use paper products, such as paper towels or tissues for cleaning. 1. Turn...

  • Page 314

    314 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.2.5. Cleaning the drum cartridge important: • if the groove of the drum cartridge is dirty, lines or dirty patterns may appear on printed sheets. Be sure to remove any toner remaining on the inside of the drum cartrid...

  • Page 315

    315 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.3. Printing operation principle 15.3.1. Process chart and process bias 15.3.2. Charging charging is the stage that keeps the surface of the sensitive drum a fixed electric potential. The sensitive drum is the organic ...

  • Page 316

    316 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.3.3. Exposing when the drum which is charged with the fixed electric charge is irradiated by the laser beam, the plus charge and minus charge are generated at the charge generation transfer layer. Passing through the ...

  • Page 317

    317 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.3.5. Cleaning of transfer roller the toner attached to the surface of the opc drum is transferred to the paper at the transcription stage, but a part of the toner remains. The cleaning is the stage that cleans the rem...

  • Page 318

    318 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.3.6. Fixing on the process of the transfer, the transferred toner is weakly attached on the paper. Fixing means the process to fix the toner on the paper permanently. The fixing part melts the toner at the high temper...

  • Page 319

    319 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.4. Terminal guide of the ics transistors and diodes 15.4.1. Main board.

  • Page 320

    320 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.4.2. Operation board 15.4.3. Toner sensor board 15.4.4. Varistor board 15.4.5. High voltage power supply board (hvps board).

  • Page 321

    321 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.4.6. Low voltage power supply board (smps board).

  • Page 322

    322 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.5. How to replace the flat package ic even if you do not have the special tools (for example, a spot heater) to remove the flat ic, with some solder (large amount), a soldering iron and a cutter knife, you can easily ...

  • Page 323

    323 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.5.3. Procedure 1. Tack the flat pack ic to the pcb by temporarily soldering two diagonally opposite pins in the correct positions on the pcb. *be certain each pin is located over the correct pad on the pcb. 2. Apply f...

  • Page 324: 15.6.

    324 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.6. Main board section when the unit fails to boot up the system, take the troubleshooting procedures very carefully. It may have a serious problem. The symptom: no response when the power is turned on. (no lcd display...

  • Page 325

    325 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.6.1. Ng example.

  • Page 326: 15.7.

    326 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.7. Test chart 15.7.1. Itu-t no.1 test chart.

  • Page 327

    327 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 15.7.2. Itu-t no.2 test chart.

  • Page 328: 16 Schematic Diagram

    328 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16 schematic diagram 16.1. For schematic diagram note: 1. Dc voltage measurements are taken with an oscilloscope or a tester with a ground. 2. The schematic diagrams and circuit board may be modified at any time with the...

  • Page 329: 16.2. Main Board

    329 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.2. Main board (kx-mb2230) 16.2.1. Main board(1) 1 a b c d e f 2 3 4 3/4 2/4 1/3 1 -1 kx-mb2230jt main board (no.1) (1/3) afeadc[0] afeadc[3] afeadc[2] afeadc[1] afesifdout 4:4d ledonr 4:4e afesifen 4:4d arxd 6:1b afev...

  • Page 330

    330 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 3/4 2/3 1 -2 kx-mb2230jt main board (no.1) (2/3) sadr[6] sadr[21] sadr[18] sadr[19] sadr[9] sadr[8] sadr[4] sadr[7] sadr[5] sdat[0] sadr[20] sadr[17] sdat[1] sdat[2] sdat[3] sdat[4] sdat[5] sdat[6] sd...

  • Page 331

    331 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 1 h i j k l m 2 3 4 3/3 2/4 1/4 1 -3 kx-mb2230jt main board (no.1) (3/3) crm2 4:6e clk 3:8d pout 3:5c crm1 4:6d trs 3:3d snresist 3:8c crm4 4:6d ktxd 4:3b pstart 3:5b ss 3:8d crmen 4:6d napc 3:3f topcvr 3:2e;3:3e pwd 4:6...

  • Page 332

    332 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.2.2. Main board(2) 1 a b c d e f 2 3 4 2/4 1/2 2 -1 kx-mb2230jt main board (no.2) (1/2) sdat[15] sdat[14] sdat[13] sdat[12] fdat[15] sdat[11] fdat[14] sdat[10] fdat[13] sdat[9] fdat[12] sdat[8] fdat[11] fdat[10] fdat[...

  • Page 333

    333 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 2/2 2 -2 kx-mb2230jt main board (no.2) (2/2) fdat[10] fadr[11] fdat[9] fadr[10] fdat[8] fadr[9] fdat[7] fadr[8] fdat[6] fadr[7] fdat[5] fadr[6] fdat[4] fadr[5] fdat[3] fadr[4] fdat[2] fadr[3] fdat[1] ...

  • Page 334

    334 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.2.3. Main board(3) 1 a b c d e f 2 3 4 5 2/4 1/2 3 -1 kx-mb2230jt main board (no.3) (1/2) + - tnr 1:4e pout 1:4e thrmstr0 3a;1:2c resist 1:4e +3.3v r633 22k r634 5.6k r506 22k r510 5.6k r509 1k r523 56k r527 5.6k r587...

  • Page 335

    335 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 7 8 6 2/2 3 -2 kx-mb2230jt main board (no.3) (2/2) + - fdat[3] fdat[7] fdat[4] fadr[3] fadr[2] fdat[0] fadr[0] fdat[1] fdat[5] fadr[1] fdat[6] fdat[2] r623 f150k c518 z0.1u(1608) +24vb ic504 4 gnd 8 vcc r62...

  • Page 336

    336 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.2.4. Main board(4) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 4 -1 kx-mb2230jt main board (no.4) (1/2) afeadc[1] afeadc[2] afeadc[0] afeadc[3] ccdclk 1:4a r552 1k c534 k0.1u nccdon 1:4b c552 z0.1u(1608) c541 k1000p c540 k0.1...

  • Page 337

    337 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 4/4 3/4 2/2 4 -2 kx-mb2230jt main board (no.4) (2/2) crm2 1:2e adfmen 1:2e r682 nc ( ) r657 2.7(3216) crm0 1:2e c528 k1000p r663 4.7k r656 47k crm3 1:2e cn516 ap1 b4b-ph-k-s(lf)(sn) 1 a 2 xa 3 xb 4 b ...

  • Page 338

    338 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.2.5. Main board(5) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 5 -1 kx-mb2230jt main board (no.5) (1/2) r812 0(1608) shutdwn 1:4d c817 k1u(1608) r835 10k r815 10k r829 47k r834 100k r803 f22.1k r830 470k p12v r804 f22.1k c804...

  • Page 339

    339 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 4/4 3/4 2/2 5 -2 kx-mb2230jt main board (no.5) (2/2) l850 nc 2 3 4 1 c859 nc ( ) nrst_w 1:4e r850 ( ) nc dm_w c853 nc ( ) ic850 nc 13 gnd5 14 vcc1 15 vcc2 16 v12 17 trstb 18 tdo 19 tdi 20 tck 21 tms 2...

  • Page 340

    340 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.2.6. Main board(6) cid: dtmf for tel line: fax-tx: fax-rx: monitor rx: rin g in g : alar m : beep: key tones: 1 a b c d e f 2 3 4 2/4 1/2 6 -1 kx-mb2230jt main board (no.6) (1/2) +3.3v btxd 1:2a dg afeclk 1:2b;1b +3.3...

  • Page 341

    341 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 4 a b c d e f 6 7 8 2/2 6 -2 kx-mb2230jt main board (no.6) (2/2) + - + - q202 ( ) nc c215 nc ( ) spmute 1:2d r240 nc ( ) r220 nc ( ) dg r223 nc ( ) c229 k3900p dg c228 nc ( ) r221 nc ( ) c236 ( ) nc dg dg .5v c227 k1u ...

  • Page 342

    342 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt memo.

  • Page 343: 16.3. Main Board

    343 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.3. Main board (kx-mb2270) 16.3.1. Main board(1) 1 a b c d e f 2 3 4 3/4 2/4 1/3 1 -1 kx-mb2270jt main board (no.1) (1/3) afeadc[0] afeadc[3] afeadc[2] afeadc[1] afesifdout 4:4d ledonr 4:4e afesifen 4:4d arxd 6:1b afev...

  • Page 344

    344 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 3/4 2/3 1 -2 kx-mb2270jt main board (no.1) (2/3) sadr[6] sadr[21] sadr[18] sadr[19] sadr[9] sadr[8] sadr[4] sadr[7] sadr[5] sdat[0] sadr[20] sadr[17] sdat[1] sdat[2] sdat[3] sdat[4] sdat[5] sdat[6] sd...

  • Page 345

    345 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 1 h i j k l m 2 3 4 3/3 2/4 1/4 1 -3 kx-mb2270jt main board (no.1) (3/3) crm2 4:6e clk 3:8d pout 3:5c crm1 4:6d trs 3:3d snresist 3:8c crm4 4:6d ktxd 4:3b pstart 3:5b ss 3:8d crmen 4:6d napc 3:3f topcvr 3:2e;3:3e pwd 4:6...

  • Page 346

    346 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.3.2. Main board(2) 1 a b c d e f 2 3 4 2/4 1/2 2 -1 kx-mb2270jt main board (no.2) (1/2) sdat[15] sdat[14] sdat[13] sdat[12] fdat[15] sdat[11] fdat[14] sdat[10] fdat[13] sdat[9] fdat[12] sdat[8] fdat[11] fdat[10] fdat[...

  • Page 347

    347 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 2/2 2 -2 kx-mb2270jt main board (no.2) (2/2) fdat[10] fadr[11] fdat[9] fadr[10] fdat[8] fadr[9] fdat[7] fadr[8] fdat[6] fadr[7] fdat[5] fadr[6] fdat[4] fadr[5] fdat[3] fadr[4] fdat[2] fadr[3] fdat[1] ...

  • Page 348

    348 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.3.3. Main board(3) 1 a b c d e f 2 3 4 5 2/4 1/2 3 -1 kx-mb2270jt main board (no.3) (1/2) + - tnr 1:4e pout 1:4e thrmstr0 3a;1:2c resist 1:4e +3.3v r633 22k r634 5.6k r506 22k r510 5.6k r509 1k r523 56k r527 5.6k r587...

  • Page 349

    349 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 7 8 6 2/2 3 -2 kx-mb2270jt main board (no.3) (2/2) + - at[3] at[7] at[4] dr[3] dr[2] at[0] dr[0] at[1] at[5] dr[1] at[6] at[2] r623 f150k c518 z0.1u(1608) +24vb ic504 4 gnd 8 vcc r622 47k fanon1 1:4d r616 3...

  • Page 350

    350 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.3.4. Main board(4) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 4 -1 kx-mb2270jt main board (no.4) (1/2) afeadc[1] afeadc[2] afeadc[0] afeadc[3] ccdclk 1:4a r552 1k c534 k0.1u nccdon 1:4b c552 z0.1u(1608) c541 k1000p c540 k0.1...

  • Page 351

    351 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 4/4 3/4 2/2 4 -2 kx-mb2270jt main board (no.4) (2/2) crm2 1:2e adfmen 1:2e r682 nc ( ) r657 2.7(3216) crm0 1:2e c528 k1000p r663 4.7k r656 47k crm3 1:2e cn516 ap1 b4b-ph-k-s(lf)(sn) 1 a 2 xa 3 xb 4 b ...

  • Page 352

    352 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.3.5. Main board(5) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 5 -1 kx-mb2270jt main board (no.5) (1/2) r812 0(1608) shutdwn 1:4d c817 k1u(1608) r835 10k r815 10k r829 47k r834 100k r803 f22.1k r830 470k p12v r804 f22.1k c804...

  • Page 353

    353 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 4/4 3/4 2/2 5 -2 kx-mb2270jt main board (no.5) (2/2) l850 nc 2 3 4 1 c859 k1000p nrst_w 1:4e r850 ( ) nc dm_w c853 47u/6.3v ic850 13 gnd5 14 vcc1 15 vcc2 16 v12 17 trstb 18 tdo 19 tdi 20 tck 21 tms 22...

  • Page 354

    354 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.3.6. Main board(6) cid: dtmf for tel line: fax-tx: fax-rx: monitor rx: rin g in g : alar m : beep: key tones: 1 a b c d e f 2 3 4 2/4 1/2 6 -1 kx-mb2270jt main board (no.6) (1/2) +3.3v 1:2a dg 1:2b;1b +3.3va2 r208 nc ...

  • Page 355

    355 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 4 a b c d e f 6 7 8 2/2 6 -2 kx-mb2270jt main board (no.6) (2/2) + - + - q202 ( ) nc c215 nc ( ) spmute 1:2d r240 nc ( ) r220 nc ( ) dg r223 nc ( ) c229 k3900p dg c228 nc ( ) r221 nc ( ) c236 ( ) nc dg dg +2.5v c227 k1...

  • Page 356

    356 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt memo.

  • Page 357: 16.4. Main Board

    357 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.4. Main board (kx-mb2515) 16.4.1. Main board(1) 1 a b c d e f 2 3 4 3/4 2/4 1/3 1 -1 kx-mb2515jt main board (no.1) (1/3) afeadc[0] afeadc[3] afeadc[2] afeadc[1] afesifdout 4:4d ledonr 4:4e afesifen 4:4d arxd 6:1b afev...

  • Page 358

    358 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 3/4 2/3 1 -2 kx-mb2515jt main board (no.1) (2/3) sadr[6] sadr[21] sadr[18] sadr[19] sadr[9] sadr[8] sadr[4] sadr[7] sadr[5] sdat[0] sadr[20] sadr[17] sdat[1] sdat[2] sdat[3] sdat[4] sdat[5] sdat[6] sd...

  • Page 359

    359 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 1 h i j k l m 2 3 4 3/3 2/4 1/4 1 -3 kx-mb2515jt main board (no.1) (3/3) crm2 4:6e clk 3:8d pout 3:5c crm1 4:6d trs 3:3d snresist 3:8c crm4 4:6d ktxd 4:3b pstart 3:5b ss 3:8d crmen 4:6d napc 3:3f topcvr 3:2e;3:3e pwd 4:6...

  • Page 360

    360 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.4.2. Main board(2) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 2 -1 kx-mb2515jt main board (no.2) (1/2) sdat[15] sdat[14] sdat[13] sdat[12] fdat[15] sdat[11] fdat[14] sdat[10] fdat[13] sdat[9] fdat[12] sdat[8] fdat[11] fdat[1...

  • Page 361

    361 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 4 a b c d e f 6 7 8 2/2 2 -2 kx-mb2515jt main board (no.2) (2/2) fdat[10] fadr[11] fdat[9] fadr[10] fdat[8] fadr[9] fdat[7] fadr[8] fdat[6] fadr[7] fdat[5] fadr[6] fdat[4] fadr[5] fdat[3] fadr[4] fdat[2] fadr[3] fdat[1...

  • Page 362

    362 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.4.3. Main board(3) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 3 -1 kx-mb2515jt main board (no.3) (1/2) + - tnr 1:4e pout 1:4e thrmstr0 3a;1:2c resist 1:4e +3.3v r633 22k r634 5.6k r506 22k r510 5.6k r509 1k r523 56k r527 5.6...

  • Page 363

    363 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 4 a b c d e f 6 7 8 kx-mb2515jt main board (no.3) (2/2) 2/2 3 -2 + - fdat[3] fdat[7] fdat[4] fadr[3] fadr[2] fdat[0] fadr[0] fdat[1] fdat[5] fadr[1] fdat[6] fdat[2] thrmstr1 r623 f150k c518 z0.1u(1608) +24vb ic504 4 gn...

  • Page 364

    364 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.4.4. Main board(4) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 4 -1 kx-mb2515jt main board (no.4) (1/2) afeadc[1] afeadc[2] afeadc[0] afeadc[3] ccdclk 1:4a r552 1k c534 k0.1u nccdon 1:4b c552 z0.1u(1608) c541 k1000p c540 k0.1...

  • Page 365

    365 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 4/4 3/4 2/2 4 -2 kx-mb2515jt main board (no.4) (2/2) 1:2e 1:2e r682 nc ( ) r657 2.7(3216) 1:2e c528 k1000p r663 4.7k r656 47k 1:2e cn516 ap1 b4b-ph-k-s(lf)(sn) 1 a 2 xa 3 xb 4 b r659 10k 1:2e 1:2e r67...

  • Page 366

    366 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.4.5. Main board(5) r812 0(1608) shutdwn 1:4d c817 k1u(1608) r835 10k r815 10k r829 47k r834 100k r803 f22.1k r830 470k p12v r804 f22.1k c804 k1u c811 z0.1u(1608) r820 1k c812 nc ( ) p24va r800 0(1608) s3.3v r816 1k c8...

  • Page 367

    367 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 4/4 3/4 2/2 5 -2 kx-mb2515jt main board (no.5) (2/2) l850 nc 2 3 4 1 c859 nc nrst_w 1:4e r850 ( ) nc dm_w c853 nc ic850 13 gnd5 14 vcc1 15 vcc2 16 v12 17 trstb 18 tdo 19 tdi 20 tck 21 tms 22 prst 23 h...

  • Page 368

    368 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.4.6. Main board(6) cid: dtmf for tel line: fax-tx: fax-rx: monitor rx: rin g in g : alar m : beep: key tones: 1 a b c d e f 2 3 4 2/4 1/2 6 -1 kx-mb2515jt main board (no.6) (1/2) +3.3v btxd 1:2a dg afeclk 1:2b;1b +3.3...

  • Page 369

    369 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 4 a b c d e f 6 7 8 2/2 6 -2 kx-mb2515jt main board (no.6) (2/2) + - + - q202 ( ) nc c215 nc ( ) spmute 1:2d r240 nc ( ) r220 nc ( ) dg r223 nc ( ) c229 nc dg c228 nc ( ) r221 nc ( ) c236 ( ) nc dg dg +2.5v c227 nc r23...

  • Page 370

    370 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt memo.

  • Page 371: 16.5. Main Board

    371 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.5. Main board (kx-mb2545) 16.5.1. Main board(1) 1 a b c d e f 2 3 4 3/4 2/4 1/3 1 -1 kx-mb2545jt main board (no.1) (1/3) afeadc[0] afeadc[3] afeadc[2] afeadc[1] afesifdout 4:4d ledonr 4:4e afesifen 4:4d arxd 6:1b afev...

  • Page 372

    372 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 3/4 2/3 1 -2 kx-mb2545jt main board (no.1) (2/3) sadr[6] sadr[21] sadr[18] sadr[19] sadr[9] sadr[8] sadr[4] sadr[7] sadr[5] sdat[0] sadr[20] sadr[17] sdat[1] sdat[2] sdat[3] sdat[4] sdat[5] sdat[6] sd...

  • Page 373

    373 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 1 h i j k l m 2 3 4 3/3 2/4 1/4 1 -3 kx-mb2545jt main board (no.1) (3/3) crm2 4:6e clk 3:8d pout 3:5c crm1 4:6d trs 3:3d snresist 3:8c crm4 4:6d ktxd 4:3b pstart 3:5b ss 3:8d crmen 4:6d napc 3:3f topcvr 3:2e;3:3e pwd 4:6...

  • Page 374

    374 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.5.2. Main board(2) 1 a b c d e f 2 3 4 2/4 1/2 2 -1 kx-mb2545jt main board (no.2) (1/2) sdat[15] sdat[14] sdat[13] sdat[12] fdat[15] sdat[11] fdat[14] sdat[10] fdat[13] sdat[9] fdat[12] sdat[8] fdat[11] fdat[10] fdat[...

  • Page 375

    375 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 2/2 2 -2 kx-mb2545jt main board (no.2) (2/2) fdat[10] fadr[11] fdat[9] fadr[10] fdat[8] fadr[9] fdat[7] fadr[8] fdat[6] fadr[7] fdat[5] fadr[6] fdat[4] fadr[5] fdat[3] fadr[4] fdat[2] fadr[3] fdat[1] ...

  • Page 376

    376 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.5.3. Main board(3) 1 a b c d e f 2 3 4 5 2/4 1/2 3 -1 kx-mb2545jt main board (no.3) (1/2) + - tnr 1:4e pout 1:4e thrmstr0 3a;1:2c resist 1:4e +3.3v r633 22k r634 5.6k r506 22k r510 5.6k r509 1k r523 56k r527 5.6k r587...

  • Page 377

    377 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 7 8 6 2/2 3 -2 kx-mb2545jt main board (no.3) (2/2) + - fdat[3] fdat[7] fdat[4] fadr[3] fadr[2] fdat[0] fadr[0] fdat[1] fdat[5] fadr[1] fdat[6] fdat[2] r623 f150k c518 z0.1u(1608) +24vb ic504 4 gnd 8 vcc r62...

  • Page 378

    378 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.5.4. Main board(4) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 4 -1 kx-mb2545jt main board (no.4) (1/2) afeadc[1] afeadc[2] afeadc[0] afeadc[3] ccdclk 1:4a r552 1k c534 k0.1u nccdon 1:4b c552 z0.1u(1608) c541 k1000p c540 k0.1...

  • Page 379

    379 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 4/4 3/4 2/2 4 -2 kx-mb2545jt main board (no.4) (1/2) crm2 1:2e adfmen 1:2e r682 nc ( ) r657 2.7(3216) crm0 1:2e c528 k1000p r663 4.7k r656 47k crm3 1:2e cn516 ap1 b4b-ph-k-s(lf)(sn) 1 a 2 xa 3 xb 4 b ...

  • Page 380

    380 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.5.5. Main board(5) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 5 -1 kx-mb2545jt main board (no.5) (1/2) r812 0(1608) shutdwn 1:4d c817 k1u(1608) r835 10k r815 10k r829 47k r834 100k r803 f22.1k r830 470k p12v r804 f22.1k c804...

  • Page 381

    381 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 4/4 3/4 2/2 5 -2 kx-mb2545jt main board (no.5) (2/2) l850 nc 2 3 4 1 c859 nc ( ) nrst_w 1:4e r850 ( ) nc dm_w c853 nc ( ) ic850 nc 13 gnd5 14 vcc1 15 vcc2 16 v12 17 trstb 18 tdo 19 tdi 20 tck 21 tms 2...

  • Page 382

    382 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.5.6. Main board(6) cid: dtmf for tel line: fax-tx: fax-rx: monitor rx: rin g in g : alar m : beep: key tones: 1 a b c d e f 2 3 4 2/4 1/2 6 -1 kx-mb2545jt main board (no.6) (1/2) +3.3v 1:2a dg 1:2b;1b +3.3va2 r208 nc ...

  • Page 383

    383 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 4 a b c d e f 6 7 8 2/2 6 -2 kx-mb2545jt main board (no.6) (2/2) + - + - q202 ( ) nc c215 nc ( ) spmute 1:2d r240 nc ( ) r220 nc ( ) dg r223 nc ( ) c229 k3900p dg c228 nc ( ) r221 nc ( ) c236 ( ) nc dg dg +2.5v c227 k1...

  • Page 384

    384 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt memo.

  • Page 385: 16.6. Main Board

    385 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.6. Main board (kx-mb2575) 16.6.1. Main board(1) 1 a b c d e f 2 3 4 3/4 2/4 1/3 1 -1 kx-mb2575jt main board (no.1) (1/3) afeadc[0] afeadc[3] afeadc[2] afeadc[1] afesifdout 4:4d ledonr 4:4e afesifen 4:4d arxd 6:1b afev...

  • Page 386

    386 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 3/4 2/3 1 -2 kx-mb2575jt main board (no.1) (2/3) sadr[6] sadr[21] sadr[18] sadr[19] sadr[9] sadr[8] sadr[4] sadr[7] sadr[5] sdat[0] sadr[20] sadr[17] sdat[1] sdat[2] sdat[3] sdat[4] sdat[5] sdat[6] sd...

  • Page 387

    387 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 1 h i j k l m 2 3 4 3/3 2/4 1/4 1 -3 kx-mb2575jt main board (no.1) (3/3) crm2 4:6e clk 3:8d pout 3:5c crm1 4:6d trs 3:3d snresist 3:8c crm4 4:6d ktxd 4:3b pstart 3:5b ss 3:8d crmen 4:6d napc 3:3f topcvr 3:2e;3:3e pwd 4:6...

  • Page 388

    388 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.6.2. Main board(2) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 2 -1 kx-mb2575jt main board (no.2) (1/2) sdat[15] sdat[14] sdat[13] sdat[12] fdat[15] sdat[11] fdat[14] sdat[10] fdat[13] sdat[9] fdat[12] sdat[8] fdat[11] fdat[1...

  • Page 389

    389 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 4 a b c d e f 6 7 8 2/2 2 -2 kx-mb2575jt main board (no.2) (2/2) fdat[10] fadr[11] fdat[9] fadr[10] fdat[8] fadr[9] fdat[7] fadr[8] fdat[6] fadr[7] fdat[5] fadr[6] fdat[4] fadr[5] fdat[3] fadr[4] fdat[2] fadr[3] fdat[1...

  • Page 390

    390 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.6.3. Main board(3) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 3 -1 kx-mb2575jt main board (no.3) (1/2) + - tnr 1:4e pout 1:4e thrmstr0 3a;1:2c resist 1:4e +3.3v r633 22k r634 5.6k r506 22k r510 5.6k r509 1k r523 56k r527 5.6...

  • Page 391

    391 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 4 a b c d e f 6 7 8 kx-mb2575jt main board (no.3) (2/2) 2/2 3 -2 + - fdat[3] fdat[7] fdat[4] fadr[3] fadr[2] fdat[0] fadr[0] fdat[1] fdat[5] fadr[1] fdat[6] fdat[2] thrmstr1 r623 f150k c518 z0.1u(1608) +24vb ic504 4 gn...

  • Page 392

    392 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.6.4. Main board(4) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 4 -1 kx-mb2575jt main board (no.4) (1/2) afeadc[1] afeadc[2] afeadc[0] afeadc[3] ccdclk 1:4a r552 1k c534 k0.1u nccdon 1:4b c552 z0.1u(1608) c541 k1000p c540 k0.1...

  • Page 393

    393 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 4/4 3/4 2/2 4 -2 kx-mb2575jt main board (no.4) (2/2) 1:2e 1:2e r682 nc ( ) r657 2.7(3216) 1:2e c528 k1000p r663 4.7k r656 47k 1:2e cn516 ap1 b4b-ph-k-s(lf)(sn) 1 a 2 xa 3 xb 4 b r659 10k 1:2e 1:2e r67...

  • Page 394

    394 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.6.5. Main board(5) r812 0(1608) shutdwn 1:4d c817 k1u(1608) r835 10k r815 10k r829 47k r834 100k r803 f22.1k r830 470k p12v r804 f22.1k c804 k1u c811 z0.1u(1608) r820 1k c812 nc ( ) p24va r800 0(1608) s3.3v r816 1k c8...

  • Page 395

    395 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 4/4 3/4 2/2 5 -2 kx-mb2575jt main board (no.5) (2/2) l850 nc 2 3 4 1 c859 k1000p nrst_w 1:4e r850 ( ) nc dm_w c853 47u/6.3v ic850 13 gnd5 14 vcc1 15 vcc2 16 v12 17 trstb 18 tdo 19 tdi 20 tck 21 tms 22...

  • Page 396

    396 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.6.6. Main board(6) cid: dtmf for tel line: fax-tx: fax-rx: monitor rx: rin g in g : alar m : beep: key tones: 1 a b c d e f 2 3 4 2/4 1/2 6 -1 kx-mb2575jt main board (no.6) (1/2) +3.3v btxd 1:2a dg afeclk 1:2b;1b +3.3...

  • Page 397

    397 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 4 a b c d e f 6 7 8 2/2 6 -2 kx-mb2575jt main board (no.6) (2/2) + - + - q202 ( ) nc c215 nc ( ) spmute 1:2d r240 nc ( ) r220 nc ( ) dg r223 nc ( ) c229 k3900p dg c228 nc ( ) r221 nc ( ) c236 ( ) nc dg dg +2.5v c227 k1...

  • Page 398

    398 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt memo.

  • Page 399: 16.7. Main Board

    399 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.7. Main board (dp-mb310) 16.7.1. Main board(1) 1 a b c d e f 2 3 4 3/4 2/4 1/3 1 -1 dp-mb310jt main board (no.1) (1/3) afeadc[0] afeadc[3] afeadc[2] afeadc[1] afesifdout 4:4d ledonr 4:4e afesifen 4:4d arxd 6:1b afevsm...

  • Page 400

    400 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 3/4 2/3 1 -2 dp-mb310jt main board (no.1) (2/3) sadr[6] sadr[21] sadr[18] sadr[19] sadr[9] sadr[8] sadr[4] sadr[7] sadr[5] sdat[0] sadr[20] sadr[17] sdat[1] sdat[2] sdat[3] sdat[4] sdat[5] sdat[6] sda...

  • Page 401

    401 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 1 h i j k l m 2 3 4 3/3 2/4 1/4 1 -3 dp-mb310jt main board (no.1) (3/3) crm2 4:6e clk 3:8d pout 3:5c crm1 4:6d trs 3:3d snresist 3:8c crm4 4:6d ktxd 4:3b pstart 3:5b ss 3:8d crmen 4:6d napc 3:3f topcvr 3:2e;3:3e pwd 4:6e...

  • Page 402

    402 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.7.2. Main board(2) 1 a b c d e f 2 3 4 2/4 1/2 2 -1 dp-mb310jt main board (no.2) (1/2) sdat[15] sdat[14] sdat[13] sdat[12] fdat[15] sdat[11] fdat[14] sdat[10] fdat[13] sdat[9] fdat[12] sdat[8] fdat[11] fdat[10] fdat[9...

  • Page 403

    403 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 2/2 2 -2 dp-mb310jt main board (no.2) (2/2) fdat[10] fadr[11] fdat[9] fadr[10] fdat[8] fadr[9] fdat[7] fadr[8] fdat[6] fadr[7] fdat[5] fadr[6] fdat[4] fadr[5] fdat[3] fadr[4] fdat[2] fadr[3] fdat[1] f...

  • Page 404

    404 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.7.3. Main board(3) 1 a b c d e f 2 3 4 5 2/4 1/2 3 -1 dp-mb310jt main board (no.3) (1/2) + - tnr 1:4e pout 1:4e thrmstr0 3a;1:2c resist 1:4e +3.3v r633 22k r634 5.6k r506 22k r510 5.6k r509 1k r523 56k r527 5.6k r587 ...

  • Page 405

    405 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 7 8 6 2/2 3 -2 dp-mb310jt main board (no.3) (2/2) + - fdat[3] fdat[7] fdat[4] fadr[3] fadr[2] fdat[0] fadr[0] fdat[1] fdat[5] fadr[1] fdat[6] fdat[2] r623 f150k c518 z0.1u(1608) +24vb ic504 4 gnd 8 vcc r622...

  • Page 406

    406 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.7.4. Main board(4) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 4 -1 dp-mb310jt main board (no.4) (1/2) afeadc[1] afeadc[2] afeadc[0] afeadc[3] ccdclk 1:4a r552 1k c534 k0.1u nccdon 1:4b c552 z0.1u(1608) c541 k1000p c540 k0.1u...

  • Page 407

    407 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 4/4 3/4 2/2 4 -2 dp-mb310jt main board (no.4) (1/2) crm2 1:2e adfmen 1:2e r682 nc ( ) r657 2.7(3216) crm0 1:2e c528 k1000p r663 4.7k r656 47k crm3 1:2e cn516 ap1 b4b-ph-k-s(lf)(sn) 1 a 2 xa 3 xb 4 b r...

  • Page 408

    408 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.7.5. Main board(5) 1 a b c d e f 2 3 4 4/4 3/4 2/4 1/2 5 -1 dp-mb310jt main board (no.5) (1/2) r812 0(1608) shutdwn 1:4d c817 k1u(1608) r835 10k r815 10k r829 47k r834 100k r803 f22.1k r830 470k p12v r804 f22.1k c804 ...

  • Page 409

    409 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 a b c d e f 6 7 8 4/4 3/4 2/2 5 -2 dp-mb310jt main board (no.5) (2/2) l850 nc 2 3 4 1 c859 nc ( ) nrst_w 1:4e r850 ( ) nc dm_w c853 nc ( ) ic850 nc 13 gnd5 14 vcc1 15 vcc2 16 v12 17 trstb 18 tdo 19 tdi 20 tck 21 tms 22...

  • Page 410

    410 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.7.6. Main board(6) cid: dtmf for tel line: fax-tx: fax-rx: monitor rx: rin g in g : alar m : beep: key tones: 1 a b c d e f 2 3 4 2/4 1/2 6 -1 dp-mb310jt main board (no.6) (1/2) +3.3v 1:2a dg 1:2b;1b +3.3va2 r208 nc (...

  • Page 411

    411 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 5 4 a b c d e f 6 7 8 2/2 6 -2 dp-mb310jt main board (no.6) (2/2) + - + - q202 ( ) nc c215 nc ( ) spmute 1:2d r240 nc ( ) r220 nc ( ) dg r223 nc ( ) c229 k3900p dg c228 nc ( ) r221 nc ( ) c236 ( ) nc dg dg +2.5v c227 k1u...

  • Page 412: 16.8. Sensor Board

    412 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.8. Sensor board (kx-mb2230) 16.8.1. Operation board kx-mb2230jt opera tion board +3.3 v sw11 # r19 nc ( ) r3 7 () nc sw13 3 sw16 sw15 l ayout ga_vd d r1 100 r22 180 r5 12k sw14 zoom r4 150 dg c17 nc ( ) +5 v c22 k1500...

  • Page 413

    413 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.8.2. Sensor board c58 k1000p c57 k1000p pi50 2 1 4 3 pi51 2 1 4 3 ic50 1 vss 2 vdd 3 out r52 180 r50 180 c64 k1000p pi52 2 1 4 3 r61 180 c50 nc ( ) th50 j53 d52 j52 ear th c54k1000p r55 180 c55 k1000p pi58 2 1 4 3 r51...

  • Page 414: 16.9. Sensor Board

    414 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.9. Sensor board (kx-mb2270) 16.9.1. Operation board +3 .3 v sw11 # r19 nc ( ) r37 100 sw13 3 sw16 sw15 layout ga_vd d r1 100 r22 180 r5 12k sw14 zoom r4 150 dg c17 nc ( ) +5 v c22 k1500p r16 nc ( ) dg sw 1 led1 sca n ...

  • Page 415

    415 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.9.2. Sensor board kx-mb2270jt sensor board c58 k1000p c57 k1000p pi50 2 1 4 3 pi51 2 1 4 3 ic50 1 vss 2 vdd 3 out r52 180 r50 180 c64 k1000p pi52 2 1 4 3 r61 180 c50 nc ( ) th50 j53 d52 j52 ear th c54k1000p r55 180 c5...

  • Page 416: 16.10. Sensor Board

    416 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.10. Sensor board (kx-mb2515) 16.10.1. Operation board kx-mb2515jt opera tion board kin 1 kin 2 kin 3 kin 4 kin 5 kin 6 kin 7 kin 0 +3 .3 v sw11 # r19 470k r3 7 () nc sw13 3 sw16 sw15 l ayout ga_vd d r1 100 r22 180 r5 ...

  • Page 417

    417 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.10.2. Sensor board kx-mb2515jt sensor board c58 k1000p c57 k1000p pi50 2 1 4 3 pi51 2 1 4 3 ic50 1 vss 2 vdd 3 out r52 180 r50 180 c64 k1000p pi52 2 1 4 3 r61 180 c50 nc ( ) th50 j53 d52 j52 ear th cn50 292161-6 1 s3....

  • Page 418: 16.11. Sensor Board

    418 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.11. Sensor board (kx-mb2545) 16.11.1. Operation board kx-mb2545jt opera tion board kin 1 kin 2 kin 3 kin 4 kin 5 kin 6 kin 7 kin 0 +3 .3 v sw11 # r19 nc ( ) r37 100 () nc sw13 3 sw16 sw15 l ayout ga_vd d r1 100 r22 18...

  • Page 419

    419 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.11.2. Sensor board kx-mb2545jt sensor board c58 k1000p c57 k1000p pi50 2 1 4 3 pi51 2 1 4 3 ic50 1 vss 2 vdd 3 out r52 180 r50 180 c64 k1000p pi52 2 1 4 3 r61 180 c50 nc ( ) th50 j53 d52 j52 ear th cn50 292161-6 1 s3....

  • Page 420: 16.12. Sensor Board

    420 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.12. Sensor board (kx-mb2575) 16.12.1. Operation board kx-mb2575jt opera tion board kin 1 kin 2 kin 3 kin 4 kin 5 kin 6 kin 7 kin 0 +3 .3 v sw11 # r19 nc ( ) r37 100 sw13 3 sw16 sw15 layout ga_vd d r1 100 r22 180 r5 12...

  • Page 421

    421 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.12.2. Sensor board kx-mb2575jt sensor board c58 k1000p c57 k1000p pi50 2 1 4 3 pi51 2 1 4 3 ic50 1 vss 2 vdd 3 out r52 180 r50 180 c64 k1000p pi52 2 1 4 3 r61 180 c50 nc ( ) th50 j53 d52 j52 ear th cn50 292161-6 1 s3....

  • Page 422: 16.13. Sensor Board

    422 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.13. Sensor board (dp-mb310) 16.13.1. Operation board dp-mb310jt opera tion board model +3.3v sw11 # r19 nc ( ) r37 () nc sw13 3 sw16 sw15 layout ga_vdd r1 100 r22 180 r5 12k sw14 zoom r4 150 dg c17nc ( ) +5v c22 nc ( ...

  • Page 423

    423 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.13.2. Sensor board c58 k1000p c57 k1000p pi50 2 1 4 3 pi51 2 1 4 3 ic50 1 vss 2 vdd 3 out r52 180 r50 180 c64 k1000p pi52 2 1 4 3 r61 180 c50 nc ( ) th50 j53 d52 j52 ear th cn50 292161-6 1 s3.3v 2 thrm1 3 csopen 4 pap...

  • Page 424: 16.14. Back Light Board

    424 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.14. Back light board a b c d e f 2 a b c d e f 1 3 4 kx-mb2515jt / kx-mb2545jt / kx-mb2575jt / dp-mb310jt back light led board led99 cl90 cl91.

  • Page 425

    425 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.15. High voltage power supply board (hvps board) + 2 4 v f1 s w1 d3 r13 r11 v r1 r4 r1 2 r14 d5 r18 c5 r1 7 r10 q 1 r3 7 r40 c3 2 r35 r3 6 r4 2 d 6 1 q 3 2 r 72 c 62 r 7 1 r 7 4 r 66 r 6 5 r 6 8 r 67 d 6 9 d 6 5 d 7 3...

  • Page 426

    426 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 16.16. Low voltage power supply board (smps board) k x -mb 22 30 j t / k x -mb 227 0 j t / k x -mb 2 515 j t / k x -mb 2 545 j t / k x -mb 2 5 7 5 j t / dp-mb310 j t low v ol t a ge power s uppl y bo a rd.

  • Page 427: 17 Printed Circuit Board

    427 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 17 printed circuit board 17.1. Main board 17.1.1. Main board: component view k x -mb 22 30 j t / k x -mb 227 0 j t / k x -mb 2 515 j t / k x -mb 2 545 j t / k x -mb 2 5 7 5 j t / dp-mb310 j t m a in bo a rd component v i...

  • Page 428

    428 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 17.1.2. Main board: bottom view 1 6 1 2 1 1 2 13 2 4 2 53 6 48 3 7 1 3 e e e e 1 8 9 1 6 5 8 4 1 e e 2 8 2 9 5 6 1 1 10 11 2 0 1 10 11 1 10 2 0 11 1 10 11 2 0 4 1 3 5 1 1 5 8 2 6 7 1 5 8 2 6 7 5 6 8 7 2 3 4 1 5 1 1 9 1 5...

  • Page 429: 17.2. Sensor Board

    429 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 17.2. Sensor board 17.2.1. Operation board 1 8 1 2 11 1 2 11 0 s w13 s w1 6 s w19 s w 2 1 s w 22 le d4 led1 s w 2 9 s w9 s w 2 s w3 s w4 s w 2 4 s w8 s t a rt s top a uto a nswer duplex q u a lity zoom menu monitor l a y...

  • Page 430

    430 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 17.2.2. Pick up relay board 17.2.3. Print sensor relay board 17.2.4. Toner sensor board 17.2.5. Interlock switch board 17.2.6. Center relay board 1 6 c50 c57 c58 c64 r50 r52 th50 r61 p i c k u p r e l a y pnlb2147z -rc a...

  • Page 431

    431 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 17.2.7. Rear sensor board 17.2.8. Fuser board 17.2.9. Varistor board 17.2.10. Opc contact board 17.2.11. Toner contact board 17.2.12. Docu sensor board 1 3 r e a r s e n s o r pi57 cn53 31 c60 r54 r e a r s e n s o r kx-...

  • Page 432

    432 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 17.2.13. Rps board 17.2.14. Adf relay board 17.2.15. Power switch board 17.2.16. Wlan ant_v board 17.2.17. Wlan ant_w board 17.2.18. Radf board 17.2.19. Mpt relay board 1 3 c54 r55 r p s pnlb2147z -rc a 3 1 r p s pi59 cn...

  • Page 433

    433 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 17.2.20. One touch key board s w 5 2 s w 5 3 s w 5 4 s w 5 5 5 o n e to u c h k e y pnlb 2 14 7 z -rc pnlb 2 14 7 z -rc a a o n e to u c h k e y dp-mb310 j t one touch ke y bo a rd.

  • Page 434: 17.3. Back Light Board

    434 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 17.3. Back light board 17.3.1. Back light board pnlb19 6 4z -ig a pbf k x -mb 2 515 j t / k x -mb 2 545 j t / k x -mb 2 5 7 5 j t / dp-mb310 j t b a c k light bo a rd.

  • Page 435

    435 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 17.4. High voltage power supply board 17.4.1. High voltage power supply board: component view 17.4.2. High voltage power supply board: bottom view j110 j109 r28 d19 d17 c16 c14 c4 d8 q3 vr1 c68 caution 94v-0 pbf chg grid...

  • Page 436

    436 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 17.5. Low voltage power supply board 17.5.1. Low voltage power supply board: component view 17.5.2. Low voltage power supply board: bottom view kx-mb2230jt / kx-mb2270jt / kx-mb2515jt / kx-mb2545jt / kx-mb2575jt / dp-mb3...

  • Page 437

    437 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt memo.

  • Page 438

    438 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18 exploded view and replacement parts list 18.1. Cabinet, mechanical and electrical parts location 18.1.1. General section a df s ection fb s ection oper a tion p a nel a ssy s ection right cover le f t cover s t a nd a...

  • Page 439

    439 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.2. Operation panel section only mb310 j t pcb 2 1 2 1 6 11 1 2 13 7 4 8 pcb 2 pcb 2 0 a a 3 5 5 9 (mb 2 515/mb 2 545/ mb 2 5 7 5/mb310 only) oper a tion a ssy s ection 10

  • Page 440

    440 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 1 pnbx1346z1 push button, 12 key (mb2230/2270/2515/2545/2575jt only) abs-hb 1 pnbx1346z2 push button, 12 key (mb310jt only) abs-hb 2 pnbx1347z1 push button, navi k...

  • Page 441

    441 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.3. Adf section (1) 2 0 2 1 2 5 2 3 (mb 22 30/mb 227 0 only) 26 2 4 (mb 22 30/mb 227 0 only) a 22 a a a df s ection cover top_ a df upper_ a df s ep a r a tor_ a df s witch b a c k _ a df b as e_ a df.

  • Page 442

    442 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 20 pnks1032z1 tray ps-hb 21 pnkv1211z1 cover ps-hb 22 pnks1034z1 tray ps-hb 23 pnke1280z1 cover (mb2230/2270jt only) ps-hb 24 pnke1281z1 cover (mb2230/2270jt only)...

  • Page 443

    443 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.4. Adf section (2) 3 7 38 39 40 31 33 44 30 43 3 2 4 6 31 3 6 3 2 33 35 45 41 44 4 2 34 4 7 cover-top a df.

  • Page 444

    444 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 30 pndg1032y gear 31 pfdj1044z spacer 32 xuc2fj retaining ring 33 pfde1244z lever 34 xuc3fjp retaining ring 35 pndf1034z shaft 36 pndf1102z shaft sum23 37 pfdg1416...

  • Page 445

    445 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.5. Adf_separator section 1 5 7 67 5 6 58 59 6 0 66 a 6 4 6 5 6 8 6 1 67 66 62 a df_ s ep a r a tor 6 3 (mb 2 515/mb 2 545/ mb 2 5 7 5/mb310 only) a df_ s ep a r a tor s ection 1.

  • Page 446

    446 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 56 pfkr1110z1 guide s 57 pfkr1111z1 guide s 58 pfhx1849z plastic parts 59 pnhg1223z rubber parts 60 pfhr1478x guide 61 pnus1230y coil spring sus304epb 62 pfdr1062z...

  • Page 447

    447 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.6. Adf_upper section 80 7 8 81 8 2 76 7 8 77 7 9 83 98 99 101 95 108 9 6 9 2 91 91 9 7 100 a 100 111 93 a 94 91 103 90 10 6 8 7 8 6 8 6 8 2 8 2 85 84 d 88 10 2 110 a pcb13 89 pcb1 2 104 a df_upper 105 10 7 a df_uppe...

  • Page 448

    448 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 76 pnde1055z lever abs-hb 77 pnus1228z coil spring sus304epb 78 pfnpd062095 washer 79 pndg1038z gear 80 pnde1054z lever abs-hb 81 pnus1261z coil spring sus304epb 8...

  • Page 449

    449 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.7. Top cover 1 2 0 1 2 5 1 26 1 2 1 1 22 1 27 1 2 8 a a a a c a 1 2 3 1 2 4 1 2 4 1 2 3 c top cover safety ref. No. Part no. Part name & description remarks 120 pnde1062z lever abs-hb 121 pnde1063z lever abs-hb 122 ...

  • Page 450

    450 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.8. Switch_back section 2 05 2 0 6 2 09 2 08 d 2 14 2 10 a 2 1 2 2 1 6 2 15 a pcb18 22 4 22 8 22 9 22 8 2 11 22 1 22 0 2 18 2 19 2 18 2 1 7 227 2 0 7 222 22 3 22 5 226 a df_ s witch b a c k 2 13 s witch_b a c k s ect...

  • Page 451

    451 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 205 pnug1025z guide (mb2515/2545/2575/310jt only) ps-hb 206 pnus1268z coil spring (mb2515/2545/2575/310jt only) sus304wpb 207 pnke1279z1 cover (mb2515/2545/2575/31...

  • Page 452

    452 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.9. Adf_base section a df_b as e 2 35 2 51 2 39 2 38 2 3 6 2 3 7 a a a 2 44 2 41 2 4 2 2 43 2 49 pcb14 2 40 2 45 2 4 6 2 4 7 2 48 2 50 a df_b as e s ection.

  • Page 453

    453 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 235 pnhx1359z plastic parts pet/vtm-2 236 pnmh1270z metal parts secc 237 pndf1066z shaft 238 pfdr1073z roller pom-hb 239 pnus1233z coil spring sus304epb 240 pnkm14...

  • Page 454

    454 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.10. Fb unit section 266 26 3 a 27 9 2 81 2 8 2 d 2 83 262 a 26 1 26 5 267 26 4 26 4 26 8 26 9 27 1 27 0 27 8 a b 277 276 27 5 27 4 27 3 272 2 59 2 5 6 2 5 7 26 0 2 80 fb unit s ection 255 258.

  • Page 455

    455 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 255 pnzxmb2230jt scanner glass ass'y s 256 xuc4fjp retaining ring 257 pnde1028z lever pom-hb 258 pnzf3b2230jt pulley shuft ass'y 259 pndv1005z angular belt 260 pnu...

  • Page 456

    456 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.11. Rear side and fuser unit section 2 98 2 99 2 9 7 2 9 6 2 9 7 300 301 30 2 303 305 304 304 30 6 c 3 22 3 2 1 3 2 5 3 2 4 3 2 4 3 2 3 3 22 3 2 1 319 318 e 31 7 31 7 314 31 6 315 e 31 2 3 2 0 3 2 0 330 3 2 9 3 2 9 ...

  • Page 457

    457 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 296 pnhr1785z guide pbt- rg301ab 297 pndj1021z spacer 298 pnds1038z roller 299 pnqt2645z indication plate-label 300 pnhr1786z guide pbt- rg301ab 301 pnhr1373z plas...

  • Page 458

    458 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.12. Main chassis section 3 7 1 3 6 9 38 2 383 3 72 3 6 9 3 6 8 380 381 380 38 2 3 67 3 7 0 a du-unit 340 341 34 2 a 3 7 9 344 345 394 34 7 39 2 34 6 348 393 3 77 3 76 349 350 388 pcb 7 35 2 354 355 395 3 6 1 3 62 3 ...

  • Page 459

    459 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 340 pnjv1014z brush 341 pnug1023z guide abs 342 pnug1022z guide abs 343 pnue1043z keylock abs+g10 344 pnmd1096y frame secc 345 pndg1141z gear pom-m90 346 pndj1024y...

  • Page 460

    460 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.13. Lsu section l s u_unit m 404 a 405 403 40 7 409 40 6 400 401 40 2 40 2 pcb1 7 399 l s u s ection 408 (mb 227 0/mb 2 5 7 5 only).

  • Page 461

    461 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 399 pnjs091022z connector 400 pnue1042y keylock abs+gf10 401 pnhe1011z spacer 402 pnue1027z plastic parts 403 pnhx1665z plastic parts pet 404 pfus1028z leaf spring...

  • Page 462

    462 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.14. Pick-up block section 410 4 2 1 4 2 0 419 418 418 4 22 419 415 41 2 41 7 413 415 411 414 41 6 4 2 5 443 4 26 4 26 444 4 2 4 4 2 3 4 2 9 430 4 2 8 43 6 441 439 a 43 7 440 435 434 431 43 2 433 43 7 438 438 439 onl...

  • Page 463

    463 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 410 pnug1026y guide (mb2515/2545/2575/310jt only) ps-hb 411 xuc2fj retaining ring (mb2515/2545/2575/310jt only) 412 pndg1132z gear (mb2515/2545/2575/310jt only) po...

  • Page 464

    464 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.15. Paper feed section 459 4 62 4 6 0 4 6 4 4 7 0 4 67 4 6 3 4 6 1 d 4 7 1 4 72 4 7 3 a 4 6 8 4 67 a 45 6 45 7 458 4 7 4 pcb3 493 494 495 48 7 49 2 490 488 491 49 6 4 77 489 4 6 9 4 7 8 4 76 4 7 9 481 483 48 2 485 4...

  • Page 465

    465 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 456 pnhx1639z plastic parts 457 pnhx1638z plastic parts 458 pnuv1058y case/cover ps-hb 459 pndg1142z gear pom-m90 460 pndg1146y gear pom-m90 461 pndg1120z gear pom...

  • Page 466

    466 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.16. Left side cabinet section 513 5 2 0 518 519 518 51 7 51 2 514 51 6 515 a b b d b le f t s ide s pring le f t s ide c a binet s ection h a ndset rel a y bo a rd d d d d a a d d a a 5 2 1 5 22 504 541 53 7 535 534...

  • Page 467

    467 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 503 pnmd1095z frame secc 504 pfus1502z torsion spring (mb2230/2270/2545/2575/310jt only) 505 pnus1252z bar spring sus304wpb 506 pnus1262z bar spring sus304wpb 507 ...

  • Page 468

    468 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.17. Right side cabinet section (1) a a a a a a a a a d a a a c c c c c c a 62 0 6 50 62 1 622 62 4 62 5 626 627 6 3 6 6 3 2 mpt_unit 6 31 6 33 6 49 6 34 6 35 m a in_motor 6 39 6 38 6 41 pcb 6 6 3 7 6 51 6 30 6 5 6 6...

  • Page 469

    469 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 620 pndg1027z gear 621 pfdg1605z gear 622 pjdgb0168z gear 623 pjdgb0167z gear 624 pfnpd052080 spacer 625 pnus1227z coil spring sus304wpb 626 pnde1053z lever pom-m9...

  • Page 470

    470 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.18. Right side cabinet section (2) 6 8 2 67 9 6 83 pcb19 6 81 6 80 67 8 67 8 677 67 4 67 3 67 5 a 676 6 84 a 662 66 3 66 8 66 4 66 5 b 67 1 672 b 667 666 666 66 9 67 0 m a in_motor mpt-unit only mb 2 515 j t_mb 2 54...

  • Page 471

    471 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 662 pndg1112z gear pom-m90 663 pnzf2b2230jt main drive shuft ass'y 664 pndg1114z gear pom-m90 665 pndg1115z gear polyamide 666 pfnpd052080 spacer 667 pndg1113z gea...

  • Page 472

    472 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.19. Standard input tray section 7 0 7 6 9 6 6 98 6 95 7 00 6 94 6 93 6 99 6 9 7 6 9 6 6 9 2 6 91 6 90 s t a nd a rd input tr a y s ection 7 03 7 0 2 7 04 d 7 0 6 a 7 05 701.

  • Page 473

    473 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 690 pfhg1245z rubber parts 691 pnmd1093x frame secc 692 pnqt2647z indication plate-label 693 pnkr1031z guide abs-hb 694 pnkr1032z guide abs-hb 695 pnus1241z coil s...

  • Page 474

    474 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.20. Front cover section 7 13 7 1 2 7 11 7 10 7 14 front cover s ection safety ref. No. Part no. Part name & description remarks 710 pnks1039z1 tray (mb2230/2270/2515/2545/2575jt only) ps-hi-hb 710 pnks1039z2 tray (m...

  • Page 475

    475 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.21. Manual tray section 727 7 30 72 8 7 31 72 9 72 5 726 7 3 2 72 4 72 5 m a nu a l tr a y s ection m a nu a l tr a y(multi) s ection m a nu a l tr a y( s ingle) s ection only mb 2 515 j t_mb 2 545 j t_mb 2 5 7 5 j ...

  • Page 476

    476 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks 724 pnks1037z tray (mb2230/2270jt only) ps-hb 725 pnke1283z1 cover (mb2230/2270/2515/2545/2575jt only) ps-hb 725 pnke1283z2 cover (mb310jt only) ps-hb 726 pfkr1079...

  • Page 477

    477 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.22. Actual size of screws and washer a illustration b e j d c xtw3+10pfj7 xtw3+6lfj7 xtw3+w10pfj xtw3+12pfj7 xyc3+ff8fj g xyn3+f8fj f xsb4+6fj h l k m xtw3+20pfj xtb4+10gfj xyn3+f6fj xyc3+cf5fj xtb3+6gfjm3.

  • Page 478

    478 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks a xtw3+10pfj7 tapping screw, steel b xtw3+6lfj7 tapping screw, steel c xtw3+12pfj7 tapping screw, steel d xtw3+w10pfj tapping screw, steel e xsb4+6fj small screw, ...

  • Page 479

    479 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.1.23. Accessories and packing materials p5 p8 a5 p1 p4 p9 (mb2515/mb2545/ mb2575/mb310 only) p2 a1 a2 a3 a4 a8 a7 p7 p6 p3 toner cartridge a6 (mb2230/mb2270/mb2545/ mb2575/mb310 only).

  • Page 480

    480 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt safety ref. No. Part no. Part name & description remarks a1 pnjkmb2230z memory parts(mb2230/2270jt only) a1 pnjkmb2575z memory parts(mb2515/2545/2575/310jt only) s a2 pnqw3207z leaflet, lot4 a3 pnqw3646z leaflet, iig (it...

  • Page 481: 18.2. Electrical Parts List

    481 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2. Electrical parts list 18.2.1. Main board (for mb2230jt) safety ref. No. Part no. Part name & description remarks pcb1 pnwp1b2230jt main board ass'y (rtl) (ics) ic100 c1cb00002689 ic ic101 c1cb00002690 ic ic201 c1cb...

  • Page 482

    482 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt c302 ecue1a104kbq 0.1 s c303 ecue1a104kbq 0.1 s c304 ecue1a104kbq 0.1 s c305 ecue1a104kbq 0.1 s c306 ecue1a104kbq 0.1 s c307 ecue1a104kbq 0.1 s c308 f1g0j105a007 1 c309 f1g1a273a032 0.027 c310 f1g1h100a565 10p c311 f1g1h...

  • Page 483

    483 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt c536 ecue1a104kbq 0.1 s c537 ecue1a104kbq 0.1 s c538 f1g0j105a007 1 c539 ecue1h102kbq 0.001 s c540 ecue1a104kbq 0.1 s c541 ecue1h102kbq 0.001 s c542 ecue1h181jcq 180p s c543 ecue1a104kbq 0.1 s c544 ecue1c103kbq 0.01 s c5...

  • Page 484

    484 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt l100 j0jcc0000002 ceramic filter l101 j0jcc0000002 ceramic filter l102 j0jbc0000040 ic filter l103 j0jbc0000040 ic filter l210 j0jcc0000288 ic filter l211 j0jcc0000288 ic filter l214 j0jcc0000276 ic filter l302 j0jcc0000...

  • Page 485

    485 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt r407 d0ga470ja021 47 r408 d0ga470ja021 47 r409 d0ga560ja015 56 r410 d0ga680ja015 68 r411 d0ga680ja015 68 r412 d0ga470ja021 47 r413 d0ga470ja021 47 r414 d0ga470ja021 47 r415 d0ga470ja021 47 r416 d0ga470ja021 47 r417 d0ga4...

  • Page 486

    486 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt r656 d0ga473ja021 47k r657 erj8geyj2r7 2.7 r658 erj8geyj2r7 2.7 r659 d0ga103ja021 10k r660 d0ga183ja015 18k r661 d0ga472ja021 4.7k r662 d0ga183ja015 18k r663 d0ga472ja021 4.7k r664 d0ga103ja021 10k r665 d0ga473ja021 47k ...

  • Page 487

    487 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.2. Main board (for mb2270jt) safety ref. No. Part no. Part name & description remarks pcb1 pnwp1b2270jt main board ass'y (rtl) (ics) ic100 c1cb00002689 ic ic101 c1cb00002690 ic ic201 c1cb00001769 ic ic203 c1ab000025...

  • Page 488

    488 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt c232 f1j0j2260004 22 c300 ecue1a104kbq 0.1 s c301 ecue1c103kbq 0.01 s c302 ecue1a104kbq 0.1 s c303 ecue1a104kbq 0.1 s c304 ecue1a104kbq 0.1 s c305 ecue1a104kbq 0.1 s c306 ecue1a104kbq 0.1 s c307 ecue1a104kbq 0.1 s c308 e...

  • Page 489

    489 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt c533 ecue1a104kbq 0.1 s c534 ecue1a104kbq 0.1 s c535 ecue1h102kbq 0.001 s c536 ecue1a104kbq 0.1 s c537 ecue1a104kbq 0.1 s c538 ecj0eb0j105k 1 c539 ecue1h102kbq 0.001 s c540 ecue1a104kbq 0.1 s c541 ecue1h102kbq 0.001 s c5...

  • Page 490

    490 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt l108 pqlqr2bt coil s l109 pqlqr2bt coil s l110 g0b862c00003 coil l300 g1byyyc00026 coil l301 g1byyyc00026 coil l372 j0jcc0000278 coil l508 pfvf2p221sg coil s l511 pqlqr2kb113t coil s l752 g1byyyy00010 coil l753 g1byyyy00...

  • Page 491

    491 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt r385 d0ga105ja021 1m r386 d0ga151ja021 150 r387 d0ga470ja021 47 r388 erj2geyj683 68k s r389 d0ga102ja021 1k r391 d0ga103ja021 10k r399 d0ga103ja021 10k r400 d0ga470ja021 47 r401 d0ga680ja015 68 r402 d0ga470ja021 47 r403 ...

  • Page 492

    492 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt r633 d0ga223ja015 22k r634 d0ga562ja021 5.6k r636 erj2geyj683 68k s r637 d0ga103ja021 10k r638 d0ga472ja021 4.7k r641 d0ga562ja021 5.6k r642 erj2gej563 56k s r644 d0ga102ja021 1k r646 erj2gej563 56k s r647 d0ga562ja021 5...

  • Page 493

    493 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.3. Main board (for mb2515jt) (crystal oscillators) x300 h0j240500074 crystal oscillator x301 h0j245500124 crystal oscillator x303 h0a327200186 crystal oscillator x500 h0j300500039 crystal oscillator x750 h0j25050009...

  • Page 494

    494 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt c340 ecue1a104kbq 0.1 s c341 ecue1a104kbq 0.1 s c342 ecue1a104kbq 0.1 s c343 ecue1a104kbq 0.1 s c344 ecue1c103kbq 0.01 s c351 f1g1h101a557 100p c356 ecue1a104kbq 0.1 s c357 ecue1a104kbq 0.1 s c358 ecue1a104kbq 0.1 s c359...

  • Page 495

    495 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt c558 ecue1h102kbq 0.001 s c559 ecue1h102kbq 0.001 s c561 ecue1h102kbq 0.001 s c562 ecue1h102kbq 0.001 s c563 ecue1h102kbq 0.001 s c565 ecj0eb1a473k 0.047 s c569 ecj0eb1a473k 0.047 s c571 ecue1a104kbq 0.1 s c572 f1g0j105a...

  • Page 496

    496 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt l506 j0jcc0000276 ic filter l507 j0jcc0000276 ic filter l509 j0jac0000059 ic filter l510 j0jcc0000276 ic filter l750 j0jcc0000276 ic filter l751 j0jcc0000251 ic filter r559 j0jcc0000276 ic filter r750 j0jcc0000308 ic fil...

  • Page 497

    497 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt r535 d0ga473ja021 47k r536 d0ga474ja021 470k r537 d0ga473ja021 47k r538 d0ga152ja021 1.5k r539 d0ga182ja015 1.8k r541 erj2geyj331 330 s r542 d0ga681ja021 680 r543 erj3geyj390 39 r544 erj2geyj331 330 s r545 d0ga330ja015 3...

  • Page 498

    498 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.4. Main board (for mb2545jt) r757 d0ga472ja021 4.7k r758 d0ga472ja021 4.7k r759 d0ga103ja021 10k r767 d0ga220ja021 22 r771 d0ga472ja021 4.7k r772 d0ga472ja021 4.7k r773 d0ga472ja021 4.7k r800 d0ybr0000020 0 r801 d0y...

  • Page 499

    499 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt d803 dz2w05600l diode(si) s d804 b0jcnd000031 diode(si) d805 b0bc6r5a0541 diode(si) d807 da2j10100l diode(si) d806 pjvdjadan202 diode(si) s da300 b0adej000025 diode(si) led750 b3abb0000331 diode(si) (transistors) d100 dz...

  • Page 500

    500 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt c365 ecue1h102kbq 0.001 s c366 ecue1a104kbq 0.1 s c367 f1g0j105a007 1 c368 f1g0j105a007 1 c369 f1g0j105a007 1 c370 f1h1a105a025 1 c371 f1h0j1060006 0.47 c400 f1h0j105a037 1 c401 f1h0j105a037 1 c402 f1h0j105a037 1 c403 f1...

  • Page 501

    501 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt c618 f1g0j105a007 1 c619 ecue1h102kbq 0.001 s c620 ecue1h102kbq 0.001 s c621 ecue1h102kbq 0.001 s c622 ecue1h102kbq 0.001 s c623 ecue1h102kbq 0.001 s c624 ecue1h102kbq 0.001 s c625 ecue1h102kbq 0.001 s c626 f1h1h104a220 ...

  • Page 502

    502 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt l352 j0jcc0000277 ic filter l353 j0jcc0000277 ic filter l354 j0jcc0000277 ic filter l355 j0jcc0000277 ic filter l356 j0jcc0000413 ic filter l357 j0mab0000144 ic filter l358 j0jcc0000277 ic filter l359 j0jcc0000277 ic fil...

  • Page 503

    503 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt r421 d0ga470ja021 47 r422 d0ga330ja015 33 r423 d0ga103ja021 10k r424 d0ga103ja021 10k r425 erj2gej820 82 s r450 d0ga103ja021 10k r451 d0ga103ja021 10k r495 d0ybr0000020 0 r496 d0ybr0000020 0 r497 d0ybr0000020 0 r498 d0yb...

  • Page 504

    504 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt r657 erj8geyj2r7 2.7 r658 erj8geyj2r7 2.7 r659 d0ga103ja021 10k r660 d0ga183ja015 18k r661 d0ga472ja021 4.7k r662 d0ga183ja015 18k r663 d0ga472ja021 4.7k r664 d0ga103ja021 10k r665 d0ga473ja021 47k r666 erj8rqfr56v 0.56 ...

  • Page 505

    505 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.5. Main board (for mb2575jt) sa100 pfrzra102p6t varistor s sa101 pfrzra102p6t varistor s sa102 j0ly00000157 varistor (battery) bat300 br2032/1hf1 battery s safety ref. No. Part no. Part name & description remarks pc...

  • Page 506

    506 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt c116 f1baf471a049 470p c117 f1baf471a049 470p c119 f1baf330a048 33p c203 ecue1c103kbq 0.01 s c204 ecue1a104kbq 0.1 s c206 ecue1c223kbq 0.022 s c207 ecue1a104kbq 0.1 s c209 ecue1a104kbq 0.1 s c211 ecue1a104kbq 0.1 s c212 ...

  • Page 507

    507 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt c517 ecue1a104kbq 0.1 s c518 f1h1h104a220 0.1 c519 ecue1a104kbq 0.1 s c520 ecue1h181jcq 180p s c522 ecue1a104kbq 0.1 s c523 ecue1h181jcq 180p s c524 f1g1h220a565 22p c525 ecue1h102kbq 0.001 s c526 ecue1h102kbq 0.001 s c5...

  • Page 508

    508 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt cn500 k1ka09a00236 connector,9pin cn501 k1ka05a00364 connector,5pin cn503 k1ka04a00527 connector,4pin cn504 k1ka10a00412 connector,10pin cn505 k1ka07a00257 connector,7pin cn506 k1ka02a00587 connector,2pin cn507 k1ka06a00...

  • Page 509

    509 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt r324 erj2rkf1212 12.1k r325 d0ga103ja021 10k r327 erj2ge0r00 0 s r329 erj2ge0r00 0 s r331 erj2ge0r00 0 s r332 erj2ge0r00 0 s r335 erj2ge0r00 0 s r338 d0ga103ja021 10k r339 erj2gej823 82k s r345 d0ga103ja021 10k r346 d0ga...

  • Page 510

    510 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt r579 erj2gej471 470 s r580 d0ga102ja021 1k r581 erj2rkf2551 2.55k r582 d0ga473ja021 47k r583 d0ga104ja021 100k r584 erj2rkf1502 15k r585 d0ga562ja021 5.6k r586 erj2gej563 56k s r587 d0ga223ja015 22k r588 d0ga223ja015 22k...

  • Page 511

    511 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.6. Main board (for mb310jt) r834 d0ga104ja021 100k r835 d0ga103ja021 10k r836 d0ga392ja015 3.9k r837 d0ga472ja021 4.7k r838 erj2gej471 470 s r839 d0ga104ja021 100k r840 erj2rkf6341x 6.34k r841 erj3geyj4r7 4.7 s r843...

  • Page 512

    512 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt q516 b1abge000011 transistor(si) q517 b1abge000011 transistor(si) q518 b1adge000012 transistor(si) q520 b1gbcfgn0005 transistor(si) q525 b1gbcfgn0005 transistor(si) q526 b1gbcfgn0005 transistor(si) q527 drc9123j0l transi...

  • Page 513

    513 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt c449 ecue1a104kbq 0.1 s c450 ecue1a104kbq 0.1 s c451 ecue1a104kbq 0.1 s c452 ecue1a104kbq 0.1 s c453 ecue1a104kbq 0.1 s c454 ecue1a104kbq 0.1 s c455 ecue1a104kbq 0.1 s c456 ecue1a104kbq 0.1 s c457 ecue1a104kbq 0.1 s c458...

  • Page 514

    514 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt c757 ecj0ec1h120j 12p s c758 ecue1a104kbq 0.1 s c759 ecue1a104kbq 0.1 s c760 ecue1a104kbq 0.1 s c761 ecue1a104kbq 0.1 s c762 f1j1c106a191 10 c763 ecue1a104kbq 0.1 s c764 ecue1a104kbq 0.1 s c765 ecue1a104kbq 0.1 s c766 ec...

  • Page 515

    515 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt r105 erj12sf1071 1.07k r106 erj6geyj515 5.1m r107 erj6geyj515 5.1m r108 erj12sf3651 3.65k r109 d0gf156ja051 15m r110 d0gf156ja051 15m r111 d0ga151ja021 150 r112 erj8enf5360 536 r113 erj12sf73r2 73.2 r114 erj12sf2491 2.49...

  • Page 516

    516 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt r522 erj3geyj6r8 6.8 r523 erj2gej563 56k s r524 erj2ge0r00 0 s r525 erj2ge0r00 0 s r526 d0ga330ja015 33 r527 d0ga562ja021 5.6k r528 d0ga330ja015 33 r529 erj2ge0r00 0 s r530 erj2gej471 470 s r531 d0ga330ja015 33 r533 d0ga...

  • Page 517

    517 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.7. Sensor board 18.2.7.1. Operation board (for mb2230jt) r703 erj2gej563 56k s r704 d0ga562ja021 5.6k r705 d0ga562ja021 5.6k r706 d0ga562ja021 5.6k r707 d0ga102ja021 1k r708 d0ga473ja021 47k r711 d0ga102ja021 1k r71...

  • Page 518

    518 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.7.2. Operation board (for mb2270jt) c10 f1h1c104a107 0.1 c11 f1h1c104a107 0.1 c12 ecj1vb1h391k 390p c13 ecuv1h101jcv 100p s c14 ecuv1h101jcv 100p s c20 ecuv1h272kbv 0.0027 s c21 ecuv1h152kbv 0.0015 s c22 ecuv1h152kb...

  • Page 519

    519 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.7.3. Operation board (for mb2515jt) 18.2.7.4. Operation board (for mb2545jt) sw1 k0h1ba000259 switch sw2 k0h1ba000259 switch sw3 k0h1ba000259 switch sw4 k0h1ba000259 switch sw5 k0h1ba000259 switch sw6 k0h1ba000259 s...

  • Page 520

    520 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.7.5. Operation board (for mb2545jt) led2 b3aba0000633 diode(si) led3 b3aba0000633 diode(si) led4 b3aaa0000534 diode(si) led9 b3aba0000633 diode(si) (capacitors) c1 f1h1c104a107 0.1 c2 f1h1c104a107 0.1 c3 f1h1c104a10...

  • Page 521

    521 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.7.6. Operation board (for mb2575jt) 18.2.7.7. Operation board (for mb310jt) sw1 k0h1ba000259 switch sw2 k0h1ba000259 switch sw3 k0h1ba000259 switch sw4 k0h1ba000259 switch sw5 k0h1ba000259 switch sw6 k0h1ba000259 sw...

  • Page 522

    522 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.7.8. Pick up relay board 18.2.7.9. Toner sensor board 18.2.7.10. Interlock switch board led3 b3aba0000633 diode(si) led4 b3aaa0000534 diode(si) led9 b3aba0000633 diode(si) (capacitors) c1 f1h1c104a107 0.1 c2 f1h1c10...

  • Page 523

    523 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.7.11. Gear relay board 18.2.7.12. Rear sensor board 18.2.7.13. Fuser board 18.2.7.14. Varistor board 18.2.7.15. Opc contact board 18.2.7.16. Toner contact board 18.2.7.17. Document sensor board 18.2.7.18. Read posit...

  • Page 524

    524 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.7.20. Adf relay board (for mb2515/2545/2575/310jt) 18.2.7.21. Power switch board (for mb2230/2270jt) 18.2.7.22. Power switch board (for mb2515/2545/2575/310jt) 18.2.7.23. Vertical antenna board (for mb2270/2575jt) 1...

  • Page 525

    525 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt 18.2.9. Low voltage power supply board ic1 ph1193ac001 ic (transistors) q3 pt2394dl001 transistor(si) q62 pt2394dl001 transistor(si) (others) f1 pk7130aa001 fuse sw1 pfshss3flp3d push switch s safety ref. No. Part no. Pa...

  • Page 526

    526 kx-mb2230jt/ kx-mb2270jt/ kx-mb2515jt/ kx-mb2545jt/ kx-mb2575jt/ dp-mb310jt t.I kxmb2230jt kxmb2270jt kxmb2515jt kxmb2545jt kxmb2575jt dpmb310jt.