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Sam4s ER-260 SERIES Service Manual

Other manuals for ER-260 SERIES: Service Manual, Operation And Programming Manual
Manual is about: Electronic Cash Register AU

Summary of ER-260 SERIES

  • Page 1

    Electronic cash register c o n t e n t s er-260 series electronic cash register manual 1. Precaution statements 2. Product specifications 3. Installation and operation 4. Disassembly and assembly 5. Troubleshooting 6. Exploded views and parts list 7. Pcb layout and parts list 8. Block diagram 9. Wir...

  • Page 2

    About this manual this service manual describes how to perform hardware service maintenance for the sam4s er-260 series electronic cash register. Notes notes may appear anywhere in the manual. They describe additional information about the item. Precaution symbols . Indicates a safety precaution tha...

  • Page 3

    Copyright ⓒ 2007 by shin heung precision. All right reserved. This manual may not, in whole or in part, be copied, photocopied, reproduced, translated or converted to any electronic or machine readable from without prior written permission of shin heung precision . Sam4s er-260 series service manual...

  • Page 4: Overview of This Ecr

    Overview of this ecr this ecr is a microprocessor-based system, using a 8 bits microprocessor. This service manual provides the technical information for many individual component systems, circuits and gives an analysis of the operations performed by the circuits. If you need more technical informat...

  • Page 5: 1 Precaution Statements

    Sam4s er-260 series 1-1 1 precaution statements follow these safety, servicing and esd precautions to prevent damage and to protect against potential hazards such as electrical shock. 1-1 safety precautions 1. Be sure that all built-in protective devices are replaced. Restore any missing protective ...

  • Page 6

    1 precaution statements 1-2 sam4s er-260 series 1-2 servicing precautions warning: first read the-safety precautions-section of this manual. If some unforeseen circumstance creates a conflict between the servicing and safety precautions, always follow the safety precautions. Warning: an electrolytic...

  • Page 7: 2 Product Specifications

    Sam4s er-260 series 2-1 2 product specifications specifications are correct at the time of printing. Product specifications are subject to change without notice. See below for product specifications. 2-1 specifications item description remark processor winbond cpu w78c438 (8-bit) memory • ram sram (...

  • Page 8

    2. Product specifications 2-2 sam4s er-260 series 2-2 dimensions 2-2-1 appearance dimensions (mm) figure2-1 dimensions 2-2-2 location feature figure2-2 location feature ① printer cover ② key board (raised or flat type) ③ drawer ④ customer 10-digits vfd display ⑤ operator display (10-digits vfd) or 1...

  • Page 9

    2. Product specifications sam4s er-260 series 2-3 2-3 printer specification 2-3-1 printer specification item description remark model • ltp8235(sii) print method • thermal dot line printing total number of dots • 288 dots printing format dot pitch • vertical : 0.169 mm • horizontal : 0.169 mm printi...

  • Page 10

    2. Product specifications 2-4 sam4s er-260 series 2-3 thermal printer specifications 2-3-2 paper specification item description remark paper type • single-ply thermal paper roll paper size • 57.5 mm ± 0.5 mm (width) × Ø 70 mm or less table2-3 paper specifications 2-3-3 character specification item d...

  • Page 11

    2. Product specifications sam4s er-260 series 2-5 2-5 interface specification 2-5-1 rs-232c serial interface 2-5-1-1 specification item description remark data transmission • serial synchronization • asynchronous hand shaking (flow control) • h/w : dtr / dsr signal level • logic”1” (mark) : -3v ~ -1...

  • Page 12

    2. Product specifications 2-6 sam4s er-260 series 2-5 interface specification 2-5-1-2 cable connection 7 8 4 5 1 2 ) r s d ( 6 ) c . N ( 7 ) d x t ( 3 ) r t d ( 4 ) g . F ( ) c . N ( 1 e l a m e f 6 3 ) d x r ( 2 ) g . S ( 5 ) c . N ( 8 c p n i p 9 e d i s tr o h s ) n i p 8 , 6 ( & ) n i p 7 , 4 ( ...

  • Page 13

    2. Product specifications sam4s er-260 series 2-7 2-5 interface specification 2-5-1-3 signal description pin no. Signal name signal direction function body frame gnd - frame ground 2 rxd input receive data 3 txd output transmit data 4 dtr output this signal indicates whether the ecr(er-260) is busy....

  • Page 14

    2. Product specifications 2-8 sam4s er-260 series memo.

  • Page 15: 3 Installation and Operation

    Sam4s er-260 series 3-1 3 installation and operation 3-1 system configuration 3-1-1 configuration figure 3-1. System configuration.

  • Page 16

    3. Installation and operation 3-2 sam4s er-260 series 3-2 installation 3-2-1 paper roll installation 1. Remove the printer cover.(fig 3-2 (a)) 2. For proper feeding through the print head, cut or tear a straight even edge on the end of the paper roll. (be sure to remove any paper with glue residue.)...

  • Page 17

    3. Installation and operation sam4s er-260 series 3-3 3-2 installation 3-2-2 take-up spool installation if you wish to use the printer to print a sales journal, insert the paper into the paper take ※ -up spool. Wind the paper two or three turns around the spool shaft and install the spool in the mou...

  • Page 18

    3. Installation and operation 3-4 sam4s er-260 series 3-2 installation 3-2-3 rs-232c serial cable installation 1. Open the i/f door. 2. Connect the rs-232c serial cable to the rs-232c serial port on the rear side of ecr. 3. Secure the serial cable with screws. 4. Connector the other end of the rs-23...

  • Page 19

    3. Installation and operation sam4s er-260 series 3-5 3-3 operation note: before using this electronic cash register (ecr) for the first time, leave it powered on in the reg mode for a at least 24 hours. This allows the ms-lithium battery, which maintains the ecr’s memory while the power is off, to ...

  • Page 20

    3. Installation and operation 3-6 sam4s er-260 series 3-3 operation 3-3-2 key board matrix 1) 1-station model figure 3-6. 1-station model key board 2) 2-station model figure 3-7. 2-station model key board.

  • Page 21

    3. Installation and operation sam4s er-260 series 3-7 3-3 operation 3-3-3 initial clear 1. Unplug the register. 2. Turn the control lock to the “ s” position. 3. Press and hold the key position where the “ cash” key is located on the default keyboard layout. 4. While continuing to hold the “ cash” k...

  • Page 22

    3. Installation and operation 3-8 sam4s er-260 series a 3-3 operation 3-3-4 all clear this step insures that the cash register is cleared of any totals or programming. After this procedure, the cash register is ready for programming and operation. Warning: this is a one time procedure. Do not repeat...

  • Page 23

    3. Installation and operation sam4s er-260 series 3-9 3-3 operation 3-3-6 self test 3-3-6-(a) test printer 1. Turn the mode switch to service mode position. 2. Press ‘ 1’, ‘0’ and ‘sub total’ key on key board. 3. Then the printer prints the test pattern. 4. After printing, the drawer is opened. Then...

  • Page 24

    3. Installation and operation 3-10 sam4s er-260 series memo.

  • Page 25: 4 Disassembly And Assembly

    Sam4s er-260 series 4-1 4 disassembly and assembly caution : · before installation, be sure to turn off the power switch. · use gloves to protect your hand from being cut by the angle and the chassis. · connect all the cables correctly. When connecting or disconnecting the cables, be careful not to ...

  • Page 26

    4. Disassembly and assembly 4-2 sam4s er-260 series 4-1 disassembling the case upper block 4-1-5 ass’y receipt(front) printer 1. Remove the two screws(b20) and separate the pba-joint(b19) from the holder-printer (b16). (page6-3) 2. Separate the three harnesses( , , ⓐ ⓑ ⓒ ) from the pba-joint(b19). (...

  • Page 27

    4. Disassembly and assembly sam4s er-260 series 4-3 4-2 disassembling the case lower block 4-2-1 ass’y main pba, fiscal pba and i/f pba 1. Separate the ten harnesses( , , ⓦ ⓑ , ⓑ , ⓑ ⓖ , , , , ⓤ ⓤ ⓤ ⓕ or , ⓗ ⓗ or ⓨ ) and remove the two screws(e16). 2. Lift up the pba-main pba(e17) from the case lowe...

  • Page 28

    4. Disassembly and assembly 4-4 sam4s er-260 series 4-3 advice as disassembling 4-3-1 disassembly of the door interface -. Rotate it as of the fig ① -1 and pull out in the direction of to separate from ass’y case upper. ② 4-3-2 disassembly of the window rear be sure to separate the ass’y case upper ...

  • Page 29

    4. Disassembly and assembly sam4s er-260 series 4-5 4-3 advice as disassembling 4-3-3 disassembly of the rear vfd pcb be sure to separate the ass’y case upper from the ass’y case lower. ① pull out ② in the direction of the fig-3 to separate the rear vfd pcb from the ass’y case upper. Fig-3.

  • Page 30

    4. Disassembly and assembly 4-6 sam4s er-260 series memo.

  • Page 31: 5 Troubleshooting

    Sam4s er-260 series 5-1 5 troubleshooting 5-1 troubleshooting power problem power out ok? On trans y n 1. Check the power cable 2. Check the power transformer. Power vdisp (+30v) ok? Y 1. Check the bridge diode(bd1) on main pba 2. Check the vdisp signal whether it is short. 3. Check the z-diode(zd3)...

  • Page 32

    5. Troubleshooting 5-2 sam4s er-260 series 5-2 system problem end system problem reset signal ok? Y n 1. Check the ic ame8500(u18) 2. Check the 74hc14(u20). 3. Check the rst pattern on pcb. Power fail signal ok? Program run ok? Y 1. Check the psen signal of eprom noe pin 2. Check the addr/data line ...

  • Page 33

    5. Troubleshooting sam4s er-260 series 5-3 5-3 vfd & lcd display problem end vfd problem control signal ok? Y n 1. Check the clk signal (cpu p0.3) 2. Check the data signal (cpu p0.1) 3. Check the latch signal (cpu p0.2) 4. Check the harness. Disconnect ok? Power vdisp, vcc ok? Y 1. Refer to the powe...

  • Page 34

    5. Troubleshooting 5-4 sam4s er-260 series end printer problem y n power vcc vprt ok? Y 1. Refer to the power problem. 2. Check the harness. N thermister ok? 1. Check the related circuit & pattern of ka393 (u22,u26). 2. Check the printer ffc harness. 3. Check the thermister resistance of printer. Y ...

  • Page 35

    5. Troubleshooting sam4s er-260 series 5-5 end key board problem key input failure ? Y n 1. Check the key scan part 74hc138(u6) 2. Check the key return part 74hct541(u2) 3. Check the related circuit and pattern 4. Check & change key board assy 5. Check the kbd connector on pba specific key failure? ...

  • Page 36

    5. Troubleshooting 5-6 sam4s er-260 series drawer problem drawer open failure ? Y n 1. Check the drawer connector & harness. 2. Check the related circuit & component tr sl1002(q21) 3. Check the harness and solenoid in the drawer. Compulsory failure? 1. Check the compulsory harness & connector. 2. Ch...

  • Page 37

    5. Troubleshooting sam4s er-260 series 5-7 5-7 serial i/f problem end rs-232c problem loop back failure? Y n 1. Perform the “self test” in the s-mode using the loop back test connector. 2. Check the connection of the rs-232c connector and loop back connector. 3. Check the txd,rxd, dtr, dsr pin on cp...

  • Page 38

    5. Troubleshooting 5-8 sam4s er-260 series 5-7 error code error code description remark e1 input error e3 printer error (paper jam) e4 non add # required e5 cash declaration required e6 cash drawer is open e8 no paper.

  • Page 39

    Sam4s er-260 series 6-1 6 exploded views and parts list 6-1 main set [ exploded view ] figure6-1 total disassembly (er-260).

  • Page 40

    6. Exploded views and parts list 6-2 sam4s er-260 series 6-1 main set a. Ass’y cover-printer figure 6-2. Ass’y cover-printer 6.1. A. Ass’y cover-printer no. Code no. Description/ specification q`ty design-location serviceable remark a jk97-20056c mea cover-printer:er-280 1 y ivory a1 jk72-20225c pmo...

  • Page 41

    6. Exploded views and parts list sam4s er-260 series 6-3 6-1 main set b. Ass’y case-upper figure 6-3. Ass’y case-upper.

  • Page 42

    6. Exploded views and parts list 6-4 sam4s er-260 series 6-1 main set b. Ass’y case-upper no. Code no. Description/ specification q`ty design-location serviceable remark jk72-20234a pmo-cover 1station 1 1 station y ivory, 2st=x b1 jk72-20234b pmo-cover 1station 1 1 station y black, 2st=x b2 jk72-202...

  • Page 43

    6. Exploded views and parts list sam4s er-260 series 6-5 c2 c3 c4 c5 c6 c6 c7 c8 c9 c10 c11 6-1 main set c. Ass’y key board(raised, 49key) figure 6-4. Ass’y key board(raised).

  • Page 44

    6. Exploded views and parts list 6-6 sam4s er-260 series 6-1 main set c. Ass’y key board(raised, 49key) no. Code no. Description/ specification q`ty design-location serviceable remark c jk59-30028a unit-keyboard 1 y c1 jk73-20218a water proof 1 y c2 jk81-20057c key cap_2x1 1 y jk81-20057b key top_2x...

  • Page 45

    6. Exploded views and parts list sam4s er-260 series 6-7 6-1 main set d. Ass’y key board(flat, 49key) figure 6-5. Ass’y key board(flat) d. Ass’y key board(flat, 49key) no. Code no. Description/ specification q`ty design-location serviceable remark d jk59-30029a unit-keyboard 1 y d1 jk73-20219a water...

  • Page 46

    6. Exploded views and parts list 6-8 sam4s er-260 series 6-1 main set e. Ass’y case-lower figure 6-6. Ass’y case-lower.

  • Page 47

    6. Exploded views and parts list sam4s er-260 series 6-9 6-1 main set e. Ass’y case-lower no. Code no. Description/ specification q`ty design-location serviceable remark e1 6002-000174 screw-tapping:pwh,m3,l10 2 y e2 6002-000174 screw-tapping:pwh,m3,l10 3 y e3 jk72-20228a pmo-holder msr 1 y jk72-202...

  • Page 48

    6. Exploded views and parts list 6-10 sam4s er-260 series 6-2 drawer (small:bplus) f. Ass’y drawer (small) figure 6-7. Ass’y drawer.

  • Page 49

    6. Exploded views and parts list sam4s er-260 series 6-11 6-2 drawer (small:bplus) f. Ass’y drawer (small) no. Code no. Description/ specification q`ty design-location serviceable remark jk75-20035a mec-drawer e43la :3b4c,24v,lock,white 1 y edr-e43la jk75-20035b mec-drawer e43lab :3b4c,24v,lock,blac...

  • Page 50

    6. Exploded views and parts list 6-12 sam4s er-260 series 6-2 drawer (small:bplus) f. Ass’y drawer (small) c. Ass’y lock no. Code no. Description/ specification q`ty design-location serviceable remark jk33-10500a solenoid-dc :24v 1 y jk33-10500d solenoid-dc :12v 1 y c1 jk27-10500a solenoid-dc :7v 1 ...

  • Page 51

    6. Exploded views and parts list sam4s er-260 series 6-13 6-2 drawer (middle) g. Ass’y drawer (middle) a8 a10 a9 a7 b2 b1 b11 b12 b5 b3 b4 b7 b8 b6 b9 a3 a2 a1 a. Ass'y bill-coin (4b8c) b. Ass'y tray-till b10 a4 a5 a6 c. Ass'y housing e. Ass'y bottom d. Ass'y lock e1 e5 e2 e3 e4 e7 e6 e8 d1 d2 d3 d4...

  • Page 52

    6. Exploded views and parts list 6-14 sam4s er-260 series 6-2 drawer (middle) g. Ass’y drawer (middle) a. Ass’y bill-coin (4b/8c, 5b/5c) no. Code no. Description / specification q`ty design-location serviceable remark jk97-20014a mea-unit bill coin: 4b8c 1 y a jk97-00407a mea-unit bill coin: 5b5c 1 ...

  • Page 53

    6. Exploded views and parts list sam4s er-260 series 6-15 6-2 drawer (middle) b. Ass’y tray-till no. Code no. Description / specification q`ty design-location serviceable remark jk97-01073b mea-unit tray till: 5b5c 1 y b jk97-01073d mea-unit tray till: 4b8c,7b8c(euro) 1 y b-1 jk75-10389a mec-lock: d...

  • Page 54

    6. Exploded views and parts list 6-16 sam4s er-260 series 6-2 drawer (middle) d. Ass’y lock no. Code no. Description / specification q`ty design-location serviceable remark jk97-00985a mea-unit lock: 2-latch,long lever 1 y d jk97-00987a mea-unit lock: 2-latch,short lever 1 y d-1 6002-000157 screw-ta...

  • Page 55

    6. Exploded views and parts list sam4s er-260 series 6-17 6-2 drawer (middle:aplus) h. Ass’y drawer(4b8c) figure 6-11. Ass’y drawer(4b8c).

  • Page 56

    6. Exploded views and parts list 6-18 sam4s er-260 series 6-2 drawer (middle:aplus) h. Ass’y drawer(5b5c) figure 6-12. Ass’y drawer(5b5c).

  • Page 57

    6. Exploded views and parts list sam4s er-260 series 6-19 6-2 drawer (middle:aplus) h. Ass’y drawer no. Code no. Description / specification q`ty design-location serviceable remark jk75-20039b mec-drawer:f84ypb-24 (ecr) 1 y jk75-20039d mec-drawer:f84ysb-24 (ecr) 1 y jk75-20040b mec-drawer:f55ypb-24 ...

  • Page 58

    6. Exploded views and parts list 6-20 sam4s er-260 series 6-2 drawer (middle:aplus) c. Ass’y lock no. Code no. Description / specification q`ty design-location serviceable remark jk97-00983a mea-unit lock : 24v 1 y c jk97-00983b mea-unit lock : 12v 1 y jk33-10500a solenoid-dc,24v 1 y c1 jk33-10500d ...

  • Page 59

    6. Exploded views and parts list sam4s er-260 series 6-21 e. Ass’y bill tray no. Code no. Description / specification q`ty design-location serviceable remark jk97-20065a mea-unit tray (4b8c) 1 y white jk97-20065b mea-unit tray (4b8c) 1 y black jk97-20066a mea-unit tray (5b5c) 1 y white e jk97-20066b...

  • Page 60

    6. Exploded views and parts list 6-22 sam4s er-260 series memo.

  • Page 61: 7 Pcb Layout and Parts List

    Sam4s er-260f series 7-1 7 pcb layout and parts list 7-1 main pcb.

  • Page 62

    7. Pcb layout and parts list 7-2 sam4s er-260f series 7-1 main pcb no part-no description / specification q'ty design-location serviceable remark jk92-01472alf pba main-board:er-260m,lcd,2sta,5mbit jk92-01472blf pba main-board:er-260,vfd,1sta,1mbit jk92-01472clf pba main-board:er-260mf,lcd,2sta,fisc...

  • Page 63

    7. Pcb layout and parts list sam4s er-260f series 7-3 7-1 main pcb no part-no description / specification q'ty design-location serviceable remark - 3708-001395 connector-fpc/ffc/pic:30p,1mm,st,dip,top 1 cn6 y - 3710-000111 connector-shunt:2p,1r,2.54mm,jmhha01, 1 cn1 y - 3711-000242 connector-header:...

  • Page 64

    7. Pcb layout and parts list 7-4 sam4s er-260f series 7-1 main pcb no part-no description / specification q'ty design-location serviceable remark - 1106-000246 ic-sram:bs62lv4006,512kx8bit,sop,32p,4m 1 u3 y - 1202-000164 ic-voltage comparator:ka393,sop,8p,1.27m 4 u19,u22,u26,u27 y - 1203-000393 ic-r...

  • Page 65

    7. Pcb layout and parts list sam4s er-260f series 7-5 7-1 main pcb no part-no description / specification q'ty design-location serviceable remark - 2204-000028 c-ceramic,chip:100nf,+80-20%,25v,y5v,160 42 c1,c12,c14~c18,c20~c2 7,c29,c33~c35,c39, c41~c45,c47~c49,c51, c53~c58,c60,c61,c64, c65,c68,c70,c...

  • Page 66

    7. Pcb layout and parts list 7-6 sam4s er-260f series 7-3 front & rear display pcb & joint(r) pcb no part-no description / specification q'ty design-location serviceable remark - jk92-01476dlf pba display:er-260,front&rear,2 station 1 ass'y y - 1003-001381 ic-vfd:hv5812p,dip,28p,540mil,-,-,st,pla 1 ...

  • Page 67

    7. Pcb layout and parts list sam4s er-260f series 7-7 7-4 rear display pcb & joint(r) pcb no part-no description / specification q'ty design-location serviceable remark - jk92-01476blf pba display:er-265m,rear only,2 station 1 ass'y y - 1003-001381 ic-vfd:hv5812p,dip,28p,540mil,-,-,st,pla 1 u1 y - 3...

  • Page 68

    7. Pcb layout and parts list 7-8 sam4s er-260f series 7-5 joint(j) pcb no part-no description / specification q'ty design-location serviceable remark - jk92-01475alf pba joint(j):er-265,std 1 ass'y y - 3708-001396 connector-fpc/ffc/pic:22p,1mman,dip,side 1 cn1 y - 3708-001394 connector-fpc/ffc/pic:2...

  • Page 69

    7. Pcb layout and parts list sam4s er-260f series 7-9 7-6 fiscal pcb 7-6-1 fiscal 1mbit - eprom (27c1001) no part-no description / specification q'ty design-location serviceable remark - jk92-01284clf pba sub-fiscal:er-350ii,1mbit,34p 1 ass’y y - 1102-000110 ic-eprom:27c1001,128kx8bit,dip,32p,100ns ...

  • Page 70

    7. Pcb layout and parts list 7-10 sam4s er-260f series memo.

  • Page 71: 8 Block Diagram

    Sam4s er-260 series 8-1 8 block diagram vph +5v fiscal - + +30v(vdi) data(7:0) +24v +5v sclk sda key mode nrd vf vfd +5v ncs ld(7:0) lcd lcd +5v vbat m ax23 2 +5v +24v nrd gpio xin +5v pfa il pfa il se ria l (1 ) t h erm a l p r in ter( sii l p t82 35) d r aw er t h er mal p r in t e r (sii l p t 8 ...

  • Page 72

    8. Block diagram 8-2 sam4s er-260 series memo.

  • Page 73: 9 Wiring Diagram

    Sam4s er-260 series 9-1 9 wiring diagram fd2 gnd fd6 fd5 fd3 gnd fa5 fa6 fa17 gnd gnd gnd dsr0 rxd0 dtr0 4 6 fd1 fa11 fa10 fa8 fa12 fa14 fa15 fa1 fa2 fa16 n.C gnd gnd 4 6 8 2 9 6 7 3 4 gnd 1 2 3 no 3 4 1 no 8 6 5 3 2 no 4 6 gnd n.C n.C lcd d3 lcd d5 lcd rs lcd en 8 6 5 3 2 no n.C n.C gnd 2 1 no sign...

  • Page 74

    9. Wiring diagram 9-2 sam4s er-260 series memo.

  • Page 75: 10 Schematic Diagram

    Sam4s er-260 series 10-1 10 schematic diagram [ schematics sheet content ] 1. Main pcb schematics. 1) cpu block page 10-2 2) memory block page 10-3 3) key & serial block page 10-4 4) pfail & rtc& drw & rtc block page 10-5 5) vfd & lcd display block page 10-6 6) motor & spool block page 10-7 7) print...

  • Page 76

    10-2 sam4s er-260 series c d ab epm a reg is t e r t5 a( 19 ) t4 a( 16 ) a( 17 ) d( 5 ) d( 6 ) a( 14 ) a( 15 ) d( 2 ) d( 3 ) a( 11 ) a( 12 ) d( 0 ) a( 8) a( 9) lcd _ e lc d_ rs a( 6) a( 7) di splay_cl k rtc _ sc l k no t e ] p0 = o pen d r ai n a( 3) a( 4) dtr 0 di splay_data 2 a( 0) a( 1) tph_stb( ...

  • Page 77

    Sam4s er-260 series 10-3 1 1 a( 7 ) a( 8 ) a( 4 ) a( 5 ) a( 1 ) a( 2 ) 3 3 si ze 2 of d( 6) d( 7) a( 15 ) a( 16 ) d( 6) d( 7) d( 6) d( 7) d( 3) d( 4) a( 12 ) a( 13 ) d( 3) d( 4) d( 3) d( 4) d( 0) d( 1) a( 9) a( 10 ) d( 0) d( 1) d( 0) d( 1) a( 6) a( 7) v d d 50v a( 3) a( 4) a( 0) a( 1) _w r me m _ c ...

  • Page 78

    10-4 sam4s er-260 series a a( 3) a( 2) a( 0) b c ① 3 of re v 4 3 2 1 a a( 1) b c r2 4.7k r4 4.7k r6 4.7k r8 4.7k vdd50v v o lt _o n o ff no p o p ★★ ★★ cs_ keys can 6 cn4: f d (0: 7) _r d d( 7 ) d( 5 ) d( 4 ) d( 2 ) d( 1 ) dt r 0 rx d 0 ds r 0 vdd50v vs er ia l si ze 1 cn9 :a 3 cn9 :c 4 cn9 :d re t ...

  • Page 79

    Sam4s er-260 series 10-5 a b 3. 4v c 4 of re v 4 3 2 1 a b vb at c v bat t6 r9 7 1 0 0 s o ld e r g u id e dr aw er sen_dw r co m p l o w bat si ze v d d 50v e r -2 6 0 m a in .S c h e r -260 ti t le : 2 cn1 0: 2 3 cn1 0: 3 d 11 s heet rtc_sda rtc_sclk 2 bu z z er +2 4v 27k r7 6 36 k r5 4 4. 7 k r7 ...

  • Page 80

    10-6 sam4s er-260 series a b 1 3 2 4 6 5 7 9 8 10 no 330[ ns ] c ld( 6) ld( 4) ld( 0) ld( 2) d( 7 ) d( 6 ) d( 5 ) d( 4 ) d( 3 ) d( 2 ) d( 1 ) d( 0 ) 5 of re v 4 3 2 1 a b c "h "= d is c o n s p ool mot (- ) n o te ]s p o o lm o t( + ) 용일 신 30 0m a 최문 gn d vf lcd_ e wr ( ) 반문 57 4 c lk lcd_ cs nw r a...

  • Page 81

    Sam4s er-260 series 10-7 a b c 6 of re v 4 3 2 1 a b m c vprt vph s p ool m o t (+ ) vph_o no ff step_ en (j ) step _ p h a si ze e r -260 m a in .S c h e r -260 ti t le : m o t o u t (j )_ a m o t o u t (j )_ a d 11 s heet 2 v d d 50v r4 2 4. 7 k r4 3 4. 7k 2 3 1 k s a 1182- y q1 8 4. 7k r 132 10k ...

  • Page 82

    10-8 sam4s er-260 series a 22 0 n. C b ① ① ① c 0 1 1 1 0 1 1 0 0 1 0 0 7 of re v 4 3 2 1 a 22 0 용일 신 b c vtm[v] s e n_pend (j ) v d d 50v s e n_pend (r) tph _ stb( r )# 2 tp h _ s t b (j) #2 sen_prtd isc o n (j )_ in v d d 50v v d d50v v d d50v mo t (j )_ b mo t (r )_ /a 29 28 mo t (r )_ /b mo t (j ...

  • Page 83

    Sam4s er-260 series 10-9 a b _w r c 8 of re v 4 3 2 1 a _w r b c r29 4.7k r30 4.7k r31 4.7k r32 4.7k c7 100pf c8 100pf c9 100pf c10 100pf mem_ ce c s _ f ispo rt( 5 74 ) d( 7) d( 6) d( 4) d( 3) d( 1) d( 0) d( 0 :7 ) v d d 50v vf is _o no ff f isepr o m _ o e f isepr o m _ c e fa (17) f isc al _data_...

  • Page 84

    10-10 sam4s er-260 series a b c 9 of re v 4 3 2 1 a b c fi se pro m _pg m f isep ro m _ c e 7 cn 3: 7 13 c n 3: 13 19 c n 3: 19 25 c n 3: 25 31 c n 3: 31 47 0 r 15 fd( 0) fa( 1 1) fd( 1) fa( 9 ) fa( 8 ) fa( 1 0) fa( 1 3) fa( 1 4) fa( 1 2) fa( 0 ) fa( 1 ) fa( 1 5) fa( 3 ) fa( 1 6) fa( 2 ) si ze e r -...

  • Page 85

    Sam4s er-260 series 10-11 a b t3 vp r t c pf ai l +2 4v +3 2v pf ai l po r t vf vph vf d 10 of re v 4 3 2 1 a b c t7 +24 v sw it ch po w e r tr a n s po w e r vcc( + 5 v) vpr t (+ 8 v) pf ai l vdi sp( + 2 8 v ) si ze e r -2 60 m a in .S c h er -2 60 ti tl e : d 11 s hee t t2 v dd50 v t1 2 +24 v 6 vc...

  • Page 86

    10-12 sam4s er-260 series a e h p1 0 p6 g p4 p3 c dp p2 b p9 p1_a p3_f p2_b p6_e b g10 g9 g7 g8 g6 g4 g5 g3 g1 g2 vf1 c f_a f_b f_g f_c f_d 1 of re v 4 3 2 1 a d p7 a b p4_g p5_c p7_d p8_dp p10_h c f_vcc f_dp f_g9 f_g8 f_g6 f_g5 f_g3 f_g2 2 cn 2: b 3 cn 2: c 3 cn 1: c 2 cn 1: b 5 cn 1: e 6 cn 1: f 9...

  • Page 87

    Sam4s er-260 series 10-13 a e p6 f c p5 g p4 p2 p1 dp p8 p9 b p1_a p3_f p6_e g10 g9 g2 g1 g3 g5 g4 g6 g8 g7 g9 g7 g6 g4 g3 c g1 vf1 1 of re v 4 3 2 1 a a co m b p4_g p7_d c 2 cn 1 :b 3 cn 1 :c 5 cn 1 :e 6 cn 1 :f 9 cn 1 :i 8 cn 1 :h h p1 0 p3 b vf d _sto r be v f d_la t c h vf d _s c lk vfd _sd in p...

  • Page 88

    10-14 sam4s er-260 series a b c 1 of re v 4 3 2 1 a b c 1 cn1 :a 4 cn1 :d dsr 0 txd 0 dt r 0 rxd 0 은은 ℃를 향경 ℃ 은 dsr 0 rxd 0 txd 0 dt r0 rx d0 _i n ds r0 _i n t x d 0_o u t dt r0 _o u t si ze (c t s 0) (r t s 0) (vser ia l) (d s r 0) (g n d ) (d t r 0 ) (t x d 0) (r x d 0) (n .C ) e r -260 ti t le : ...

  • Page 89

    Sam4s er-260 series 10-15 1 4 3 7 6 10 9 13 12 16 15 19 18 22 21 25 24 28 27 no 30 a gn d gn d gn d b 21 22 18 19 15 16 12 13 9 10 6 7 3 4 1 21 22 18 19 15 16 12 13 9 10 6 7 3 4 no 1 c ① ① 1 of re v 4 3 2 1 2 5 8 11 14 17 20 23 26 29 a gn d b 20 17 14 11 8 5 2 20 17 14 11 8 5 2 c vph vph gn d vc c g...

  • Page 90

    10-16 sam4s er-260 series a 1 3 2 4 6 5 7 9 8 10 12 11 13 15 14 16 18 17 19 21 20 22 no vp h vp h gnd gnd gnd gnd gnd vp h vp h b 22 20 21 19 17 18 16 14 15 13 11 12 10 8 9 7 5 6 4 2 3 1 c ① ① 1 of re v 4 3 2 1 a b c mot (j )_ b mot (j )_ /a mot (j )_ /b mot (j )_ a pen d( j) in pen d( j) l e d gn d...

  • Page 91

    Sam4s er-260 series 10-17 2 6 10 pa2 pa3 14 pc 7 pa0 18 pc 4 pc 5 22 pc 2 pc 1 26 pb1 pb0 30 34 34 13 2. 0 of 1 1 f is _a 16 5 pa 6 p a 2 blu pc 7 f is_ a1 6 9 pa 4 p a 0 pa6 pa7 pc 4 pc 5 pb7 13 p c 6 fi s _c s pa4 pc 1 pc 2 pb4 pb5 17 p c 4 f is_ vpp 2m _v cc pa6 pa7 pb1 pb2 21 pb 4 p c 1 pb5 pb4 ...

  • Page 92

    10-18 sam4s er-260 series memo.

  • Page 93: Update Log

    Sam4s er-260 series update log application date page part # notes (cause & solution) service bulletin use this page to record any special servicing information such as service bulletins or supplements. When possible, record changes to code numbers directly on the actual parts list. Always record ser...

  • Page 94

    ⓒ shin heung precision. May 2007 printed in korea v1.1 code no. : jk68-70115a.