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Panasonic DMP-BD45EB Service Manual

Summary of DMP-BD45EB

  • Page 1

    © panasonic corporation 2010 unauthorized copy- ing and distribution is a violation of law. Order no. Dsd1002009ce blu-ray disc player model no. Dmp-bd45eb dmp-bd45ee dmp-bd45ef dmp-bd45eg dmp-bd65eb dmp-bd65ef dmp-bd65eg vol. 1 colour [dmp-bd45] (k)...........Black type [dmp-bd65] (k)...........Bla...

  • Page 2: Table of Contents

    2 table of contents page page 1 safety precaution -------------------------------------------------3 1.1. General guidelines ----------------------------------------3 1.2. Leakage current cold check ---------------------------3 1.3. Leakage current hot check (see figure 1.) --------3 2 warning -----...

  • Page 3: 1 Safety Precautions

    3 1 safety precautions 1.1. General guidelines 1. Important safety notice there are special components used in this equipment which are important for safety. These parts are marked by in the schematic diagrams, circuit board layout, exploded views and replacement parts list. It is essen- tial that t...

  • Page 4: 2 Warning

    4 2 warning 2.1. Prevention of electrostatic discharge (esd) to electrostatically sensitive (es) devices some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called elec- trostatically sensitive (es) devices. The following techniques shou...

  • Page 5

    5 2.2. Caution for ac cord (for eb) 2.2.1. Information for your safety important your attention is drawn to the fact that recording of pre- recorded tapes or discs or other published or broadcast material may infringe copyright laws. Warning to reduce the risk of fire or shock hazard, do not expose ...

  • Page 6

    6 2.3. Precaution of laser diode.

  • Page 7

    7 2.4. Service caution based on legal restrictions this service manual contains technical information, which allow service personnel’s to understand and service this model. Please place orders using the parts list and not the drawing reference numbers. If the circuit is changed or modified, the info...

  • Page 8

    8 2.5. Static electricity protection measures • the laser diode in the traverse unit (optical pick-up) may break down due to potential difference caused by static electricity of clothes or human body. So, be careful of electrostatic breakdown during repair of the traverse unit (optical pick-up). 2.6...

  • Page 9: 3 Service Navigation

    9 3 service navigation 3.1. Service infomation this service manual contains technical information which will allow service personnel’s to understand and service this model. Please place orders using the parts list and not the drawing reference numbers. If the circuit is changed or modified, this inf...

  • Page 10

    10 3.2. Caution for divx please will always pass the customer “warning for customers who use the divx video-on-demand content.” with the product and get it when you unavoidably exchange flash rom or p.C.B. Including flash rom (when the product is exchanged, it is the same.). You must use print attac...

  • Page 11: 4 Specifications

    11 4 specifications power supply: ac 220 - 240 v, 50 hz power consumption: approx. 20 w (dmp-bd65) approx. 19 w (dmp-bd45) in standby mode: approx. 0.2 w in quick start standby mode: approx. 7 w operating temperature range: +5 °c to +35°c operating humidity range: 10 % to 80 % rh (no condensation) s...

  • Page 12

    12 4.1. Others (licenses).

  • Page 13

    13 5 location of controls and components 1 power button 2 tv operation buttons you can operate the tv through the unit’s remote control. [ ¦ tv] : turn the television on and off [av] : switch the input select [ k l vol] : adjust the volume [ 9 : ch] : channel select 3 number buttons and cancel butto...

  • Page 14: 6 Operating Instructions

    14 6 operating instructions 6.1. Taking out the disc from bd drive unit when the disc cannot be ejected by open/close button 6.1.1. When the power can be turned off. 6.1.1.1. When the power can be turned off. 1. Turn the unit off, then press and hold [ok], [yellow] and [blue] buttons on the remote c...

  • Page 15

    15 6.2. Micro fuse conducting check this unit uses the micro fuse. Check the micro fuse conducting using the tester at the check points below..

  • Page 16

    16 7 multiple pressing function 7.1. About the multiple pressing of the unit’s remote control the remote control which included this unit is possible pressing multiple buttons simultaneously (multiple pressing function), and can operate for the customer's initial settings and the service mode, etc. ...

  • Page 17

    17 7.2.1. Open mode (remote cont. Buttons: [ok] [yellow] [blue]) when pressing the 3 buttons, [ok], [yellow] and [blue] simultaneously for 5 seconds, “00 ret” is displayed on the fl display..

  • Page 18

    18 7.2.2. Privately mode 1 (remote cont. Buttons: [6] [7] [yellow]) when pressing the 3 buttons, [6], [7] and [yellow] simultaneously for 5 seconds, “50 ret” is displayed on fl display. 7.2.3. Privately mode 2 (remote cont. Buttons: [5] [9] [red]) when pressing the 3 buttons, [5], [9] and [red] simu...

  • Page 19: 8 Service Mode

    19 8 service mode 8.1. About the service mode informations necessary for service can be displayed. 8.1.1. How to enter the service mode 8.1.2. How to exit the service mode press and hold the [power] button (remote control or unit). >>> the service mode is terminated and automatically turns the unit ...

  • Page 20

    20 8.2. Service mode list the display of information to each command is as follows. Note: do not use it excluding the designated command..

  • Page 21

    21.

  • Page 22

    22.

  • Page 23

    23 8.3. Self-diagnostics functions 8.3.1. Self-diagnostics functions self-diagnosis function provides information for errors to service personnel by self-diagnosis display when any error has occurred. U** and f** are stored in memory and held. You can check last error code by transmitting [0] [1] of...

  • Page 24

    24.

  • Page 25: 9 Service Fixture & Tools

    25 9 service fixture & tools.

  • Page 26

    26 10 disassembly and assembly instructions 10.1. Unit 10.1.1. Disassembly flow chart the following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the ser- vicing. To assemble the unit, reverse the steps shown in the chart below. 10.1.2...

  • Page 27

    27 10.1.3. Top case 1. Remove the 2 screws (a) and 3 screws (b). 2. Slide top case rearward and open the both ends at rear side of the top case a little and lift the top case in the direction of the arrows. 10.1.4. Front panel 1. Unlock 6 tabs (a) - (f) turn. Pull with the front panel in the directi...

  • Page 28

    28 3. Confirm the tray door spring is attached as following. 10.1.6. Rear panel 1. Remove the 4 screws (a) and screw (b). 2. Unlock 2 locking tabs (a) to remove the rear panel. 10.1.7. Bdp/digital p.C.B. Module case 1: when replacing the pair of bd drive and digital p.C.B. (do not remove opu ffc and...

  • Page 29

    29 case 2: when replacing the bd drive alone or the digital p.C.B. Alone. (not replacing as “bdp/digital p.C.B. Module”.) 1. Remove the opu ffc, and isolate it with an esd pre- vention bag (rpfc0114). 2. Remove the 18 pin ffc. 3. Remove the connector (a). 4. Remove the 4 screws (a) to remove bd driv...

  • Page 30

    30 10.2. Bd drive 10.2.1. Upper base ass’y 1. Remove the 4 screws (a), and push the hook in. 2. Lift up the upper base ass’y, and pull it out to the direc- tion of arrow. 10.2.2. Tray 1. Perform the step “10. 2. 1. Upper base ass’y”. 2. Insert the paper clips, etc. Into the hole of the bottom side, ...

  • Page 31

    31 5. Insert the paper clips, etc. Into the tray as below figure, lift up the lever using the eject pin while pushing the dot- ted point of the tray. 10.2.3. Pulley gear, belt 1. Perform the step “10. 2. 2. Tray”. 2. Push the post to the direction of arrow by using the slot- ted screwdriver. 3. Remo...

  • Page 32

    32 8. Remove the slide cam. 10.2.5. Intermediate gear, drive gear and loading motor 1. Perform the step “10. 2. 4. Slide cam”. 2. Remove the intermediate gear and drive gear. 3. Remove the screw (d). 4. Remove the screw (e), and remove the switch p.C.B. With the loading motor. Remove the 2 soldering...

  • Page 33

    33 10.2.6. Grease.

  • Page 34

    34 10.2.7. How to clean the lens of the optical pick-up after performing the step “10. 2. 1. Upper base ass'y”, clean the lens of the optical pick-up..

  • Page 35

    35 10.2.8. How to clean up the turntable when “noread” is displayed in fl display, clean up the turntable according to the following steps. 1. Blow the dust from the turntable in the blower. (do not strongly blow it.) 2. Put one drop of isopropyl or ethyl alcohol to clean cotton swab. (using a fresh...

  • Page 36

    36 11 measurements and adjustments for description of the disassembling procedure, see the “10 disassembly and assembly instructions”. 11.1. Service positions 11.1.1. Checking and repairing of power p.C.B..

  • Page 37

    37 11.1.2. Checking and repairing of bdp/digital p.C.B. Module.

  • Page 38

    38 11.2. Adjustment of bdp/digital p.C.B. Module 11.2.1. Checking out symptoms and repair of bdp/digital p.C.B. Module when replacing or repairing the bd drive unit alone or the digital p.C.B. Alone, please perform the work according to following checking sequence..

  • Page 39

    39 11.2.2. In the case of necessity the adjustment 1. When the bd drive is replaced. 2. When the digital p.C.B. Is replaced. 11.2.3. List of service tools 11.2.3.1. Adjustment/inspection tools 11.2.3.2. Commercial tools required 11.2.4. How to adjust the bdp/digital p.C.B. Module the adjustment may ...

  • Page 40

    40 1. Connect the serial cable (rfkz0139) between serial port connector (p51601) on the digital p.C.B. And pc's serial port. • confirm the pc’s serial port number (com1, com2, etc.) connected to serial cable (rfkz0139), the port number may be set after this procedure. 2. Start the adjustment softwar...

  • Page 41

    41 [the diag adjustment (sd diag) start] 9. When below message displayed, perform followings: a. Insert the sd diag card to sd card slot. B. Set the rfkz0139 sw into “on”. C. Click the [ok] button. 10. When below message displayed, perform followings: a. Connect the power cable to the unit. B. Press...

  • Page 42

    42 [bd-rom adjustment] 17. When the following message is displayed, set the bd- rom test disc (vff0396) on the tray, then click the [ok] button. When clicking the [ok] button, the tray is automatically closed. After a while the fl display displays “adj3” and automatically begins adjustment. When the...

  • Page 43

    43 [finishing the drive adjustment] 21. When below message displayed, perform followings: a. Confirm “p off” is displayed at the fl display. B. Disconnect the power cord from the unit. C. Click the [ok] button. 22. Click the [exit] button. 23. Click the [exit] button. 24. Click the [exit(e)] button....

  • Page 44

    44 11.3. Caution for replacing parts after replacing the digital p.C.B., [test] is displayed, so, once power off again to on. 11.3.1. Caution after replacing parts after replacing the bdp/digital p.C.B. Module, must be update firmware. 11.3.2. Standard inspect specifications after repairs after maki...

  • Page 45: Service Manual

    S-1 s1. About indication of the schematic diagram ............................ S-1 s1.1. Important safety notice......................................................... S-1 s2. Voltage and waveform chart ................................................... S-2 s2.1. Power p.C.B. .......................

  • Page 46

    S-2 s2. Voltage and waveform chart s2.1. Power p.C.B. Note) indicated voltage values are the standard values for the unit measured by the dc electronic circuit tester (high-impedance) with the chassis taken as standard. Therefore, there may exist some errors in the voltage values, depending on the i...

  • Page 47

    S-3 s3. Block diagram s3.1. Power supply block diagram dmp-bd45/bd65 power supply circuit block diagram f1001 p1001 (ac socket) a n va1001,l1001 d1006,c1014 surge suppressor and surge absorber rectifier 1 2 3 12 16 12 1 15 11 10 9 1 2 3 8 7 5 6 t1001 (power transformer) 7 1 4 9 5 2 ic1021 (switching...

  • Page 48

    S-4 s3.2. Timer block diagram dmp-bd45/bd65 timer circuit block diagram ic57001 (timer) 9 8 10mhz out 10mhz in x57001 (10mhz) tbus txd tbus rxd tbus clk 15 16 17 dr pfail[l] sp save l s p save l g key3 g key1 g key2 g remocon g fl txd g fl clk g fl cs remocon 60 7 31 59 ic7001 (vfd driver) p1102 23 ...

  • Page 49

    S-5 s3.3. Analog video/audio block diagram ic57001 (timer) ic53002 (optical fiber transmitter) ic51001 (bp1 lsi) dmp-bd45/bd65 analog video/audio circuit block diagram ic53001 (video driver) ic54002 (dac) 1 svdaco3 sync tip clamp lpf 6.75mhz logic mute ctrl lpf 13.5mhz lpf 30mhz 3 sync tip clamp vin...

  • Page 50

    S-6 s4. Schematic diagram s4.1. Interconnection diagram dmp-bd45/bd65 interconnection diagram p55002 1 - a 2 - b b+ 3 a+ 4 gnd 5 gnd 6 7 w 8 v 9 u vh+ 10 u+ 11 u- 12 vh- 13 closesw 14 gnd 15 opensw 16 ldm+ 17 ldm- 18 p58001 1 nc 2 pw_x_sw3r3v 3 fl_cs 4 fl_clk 5 fl_txd 6 remocon 7 key2 8 key1 9 key3 ...

  • Page 51

    S-7.

  • Page 52

    S-8 s4.2. Power_wide (p) schematic diagram s-8 3 3 0 [ d ] r 1 1 1 8 1000 r1111 2200 r1112 $ ( 2 2 0 k ) r 1 1 1 4 r1113 10k 2 2 0 0 r 1 1 1 6 4 7 0 0 [ d ] r 1 1 1 5 1 8 k [ d ] r 1 1 1 9 r 1 1 4 6 $ ( 1 m ) 4700 r1104 $ ( 4 7 0 0 ) r 1 1 0 5 33k[g] r1131 r1132 2700[g] r 1 1 3 6 2 7 k [ d ] r 1 1 3...

  • Page 53

    S-9 3 3 0 [ d ] r 1 1 1 8 1000 r1111 2200 r1112 $ ( 2 2 0 k ) r 1 1 1 4 r1113 10k 2 2 0 0 r 1 1 1 6 4 7 0 0 [ d ] r 1 1 1 5 1 8 k [ d ] r 1 1 1 9 r 1 1 4 6 $ ( 1 m ) 4700 r1104 $ ( 4 7 0 0 ) r 1 1 0 5 33k[g] r1131 r1132 2700[g] r 1 1 3 6 2 7 k [ d ] r 1 1 3 7 4 7 0 k [ d ] r 1 1 3 8 2 7 k [ d ] r 1 ...

  • Page 54

    S-10 3 3 0 [ d ] r 1 1 1 8 1000 r1111 2200 r1112 $ ( 2 2 0 k ) r 1 1 1 4 r1113 10k 2 2 0 0 r 1 1 1 6 4 7 0 0 [ d ] r 1 1 1 5 1 8 k [ d ] r 1 1 1 9 r 1 1 4 6 $ ( 1 m ) 4700 r1104 $ ( 4 7 0 0 ) r 1 1 0 5 33k[g] r1131 r1132 2700[g] r 1 1 3 6 2 7 k [ d ] r 1 1 3 7 4 7 0 k [ d ] r 1 1 3 8 2 7 k [ d ] r 1...

  • Page 55

    S-11 3 3 0 [ d ] r 1 1 1 8 1000 r1111 2200 r1112 $ ( 2 2 0 k ) r 1 1 1 4 r1113 10k 2 2 0 0 r 1 1 1 6 4 7 0 0 [ d ] r 1 1 1 5 1 8 k [ d ] r 1 1 1 9 r 1 1 4 6 $ ( 1 m ) 4700 r1104 $ ( 4 7 0 0 ) r 1 1 0 5 33k[g] r1131 r1132 2700[g] r 1 1 3 6 2 7 k [ d ] r 1 1 3 7 4 7 0 k [ d ] r 1 1 3 8 2 7 k [ d ] r 1...

  • Page 56

    S-12 s4.3. Power_sw schematic diagram / s4.4. Fl (f) schematic diagram confidential until 2200 r7003 33 r7005 r7009 100k * r7010 * r7011 * r7013 r 7 0 0 2 6 2 0 0 r 7 0 0 1 $ ( 0 ) zb7001 * 1 2 pj7004 * f1h1a105a028 c7002 1 0 v f1h1c104a071 c7006 16v c7004 f1h1c104a071 16v c7005 f1h1h104a783 50v 8 6...

  • Page 57

    S-13.

  • Page 58

    S-14 s5. Print circuit board 3.5 3.5 3 . 5 3 . 5 6 . 2 6 . 2 3 . 5 w201 c 1 0 2 3 c 1 0 2 4 c1026 d1026 d1031 d 1 0 3 2 q 1 0 1 0 1 r1021 r 1 0 2 3 r 1 0 2 4 r 1 0 2 8 r1029 r 1 0 3 0 r1031 r 1 0 3 2 r 1 0 3 3 r1041 r 1 0 4 2 d 1 0 2 3 r1116 r1114 r 1 1 1 3 r1112 r1111 r 1 1 0 5 r1104 q r 1 1 0 1 4 ...

  • Page 59

    S-15 3.5 3.5 3 . 5 3 . 5 6 . 2 6 . 2 3 . 5 w201 c 1 0 2 3 c 1 0 2 4 c1026 d1026 d1031 d 1 0 3 2 q 1 0 1 0 1 r1021 r 1 0 2 3 r 1 0 2 4 r 1 0 2 8 r1029 r 1 0 3 0 r1031 r 1 0 3 2 r 1 0 3 3 r1041 r 1 0 4 2 d 1 0 2 3 r1116 r1114 r 1 1 1 3 r1112 r1111 r 1 1 0 5 r1104 q r 1 1 0 1 4 3 2 1 q 1 0 2 3 4 3 2 1 ...

  • Page 60

    S-16 3.5 3.5 3 . 5 3 . 5 6 . 2 6 . 2 3 . 5 w201 c 1 0 2 3 c 1 0 2 4 c1026 d1026 d1031 d 1 0 3 2 q 1 0 1 0 1 r1021 r 1 0 2 3 r 1 0 2 4 r 1 0 2 8 r1029 r 1 0 3 0 r1031 r 1 0 3 2 r 1 0 3 3 r1041 r 1 0 4 2 d 1 0 2 3 r1116 r1114 r 1 1 1 3 r1112 r1111 r 1 1 0 5 r1104 q r 1 1 0 1 4 3 2 1 q 1 0 2 3 4 3 2 1 ...

  • Page 61

    S-17 3.5 3.5 3 . 5 3 . 5 6 . 2 6 . 2 3 . 5 w201 c 1 0 2 3 c 1 0 2 4 c1026 d1026 d1031 d 1 0 3 2 q 1 0 1 0 1 r1021 r 1 0 2 3 r 1 0 2 4 r 1 0 2 8 r1029 r 1 0 3 0 r1031 r 1 0 3 2 r 1 0 3 3 r1041 r 1 0 4 2 d 1 0 2 3 r1116 r1114 r 1 1 1 3 r1112 r1111 r 1 1 0 5 r1104 q r 1 1 0 1 4 3 2 1 q 1 0 2 3 4 3 2 1 ...

  • Page 62

    S-18 s5.2. Power_sw p.C.B. / s5.3. Fl p.C.B. Ib t1 5 w 7 5 1 lb 70 03 lb 70 02 lb 70 01 mk 2 mk 1 r7 00 2 r7 00 1 r 7 0 0 5 r7 00 3 c7 00 2 q 7 0 0 2 r7 01 1 r7 01 0 r 7 0 1 3 c7 00 5 c 7 0 0 6 c7 00 4 r 7 0 0 9 1 11 12 22 23 33 34 44 ic 70 01 w 7 0 2 w 7 0 3 w7 04 w7 05 w7 06 w7 07 w 7 0 1 1 2 pj 7...

  • Page 63: S6. Abbreviation

    S6. Abbreviation s-19 abbreviations a a0~up address aclk audio clock ad0~up address bus adata audio pes packet data ale address latch enable amute audio mute areq audio pes packet request arf audio rf asi servo amp inverted input aso servo amp output async audio word distinction sync b bck bit clock...

  • Page 64

    S-20 abbreviations initial/logo dreq data request dresp data response dsc digital servo controller dslf data slice loop filter dvd digital video disc e ec error torque control ecr error torque control reference encsel encoder select etmclk external m clock (81mhz/40.5mhz) etsclk external s clock (54...

  • Page 65

    S-21 abbreviations initial/logo pwmctl pwm output control pwmda pulse wave motor drive a pwmoa, b pulse wave motor out a, b r re read enable rfenv rf envelope rfo rf phase difference output rs (cd-rom) register select rsel rf polarity select rst reset rsv reserve s sbi0, 1 serial data input sbo0 ser...

  • Page 66

    S-22 abbreviations initial/logo tpso op amp output tpsp op amp inverted input trcrs track cross signal tron tracking on trson traverse servo on v vblank v blanking vcc collector power supply voltage vcdcont video cd control (tracking balance) vdd drain power supply voltage vfb video feed back vref v...

  • Page 67

    S7. Replacement parts list s-23 e.S.D. Standards for electrostatically sensitive devices, refer to “prevention of electrostatic discharge (esd) to electrostatically sensitive (es) devices” section. 1.* be sure to make your orders of replacement parts according to this list. 2. Important safety notic...

  • Page 68

    Dmp-bd65, bd45 vol.1 ref.No. Part no. Part name & description pcs remarks ref.No. Part no. Part name & description pcs remarks l1105 g0a100za0045 coil 1 ## vep71166d power p.C.B. 1 (rtl) e.S.D. ## vep70320b power sw p.C.B. 1 (rtl) e.S.D. Lb1021 j0jkb0000003 coil 1 ## vep70321e fl p.C.B. 1 (rtl) e.S....

  • Page 69

    Dmp-bd65, bd45 vol.1 ref.No. Part no. Part name & description pcs remarks ref.No. Part no. Part name & description pcs remarks ## vep70320b power sw p.C.B. (rtl) e.S.D. S7551 evq11a05r switch 1 ## vep70321e fl p.C.B. (rtl) e.S.D. C7002 f1h1a105a028 10v 1u 1 c7004 f1h1c104a071 16v 0.1u 1 c7005 f1h1h1...

  • Page 70

    Dmp-bd65, bd45 vol.1 ref.No. Part no. Part name & description pcs remarks ref.No. Part no. Part name & description pcs remarks 1 vep71166d power p.C.B. 1 (rtl) e.S.D. 2 vep70320b power sw p.C.B. 1 (rtl) e.S.D. 3 vep70321e fl p.C.B. 1 (rtl) e.S.D. 4 rgr0397d-a1 rear panel 1 65eg,eb,ef 4 rgr0397e-a1 r...

  • Page 71

    Dmp-bd65, bd45 vol.1 ref.No. Part no. Part name & description pcs remarks ref.No. Part no. Part name & description pcs remarks 101 vql1v70 laser caution label 1 102 vma0v86 yoke 1 103 vmd5751 upper base 1 104 vmd5752-1j drive gear 1 105 vmt1981 dust cover a 1 106 vmz3737-j clamp cover 1 107 vxa8619 ...

  • Page 72

    Dmp-bd65, bd45 vol.1 ref.No. Part no. Part name & description pcs remarks ref.No. Part no. Part name & description pcs remarks a1 rja0043-1c ac power supply cord 1 65eg,ef, 45eg,ee,ef a1 k2ct2yy00003 ac power supply cord 1 65eb, 45eb a3 n2qakb000077 remote control 1 bd65 a3 n2qakb000079 remote contr...

  • Page 73: S8. Exploded View

    S8. Exploded view s8.1. Frame and casing section s-29 18 4 51 49 52 41 42 43 45 44 53 36 35 38 37 39 40 19 34 31 33 32 11 13 3 14-1 14-2 14-3 14-4 14-6 14-5-1 14-5 47 48 12 2 14 46 10 9 50 19-1 1 6 7 8 5 19-2 19-3.

  • Page 74

    S8.2. Mechanism section s-30 101 123 122 112 119 125 124 128 127 126 129 106 102 104 105 107 108 103 109 110 111 120 113 115 114 117 121 116 118.

  • Page 75

    S8.3. Packing parts and accessories section s-31 a3-1 a3 a2 a1 a5 a6 battery (remote cont.) pc4 pc2 pc1 pc5 pc7 pc3.