Service Manuals, User Guides, Schematic Diagrams or docs for : TOSHIBA DVD-Video SD-140E SD140ECD

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SD140ECD


>> Download SD140ECD documenatation <<

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                 FILE NO. 810-200441




SERVICE MANUAL


DVD VIDEO PLAYER


     SD-140ESBA
     SD-140ESRA




                                Jul.,2004 O
                                                                                      DVD BLOCK DIAGRAM



                                                                                                       FLASH 8M                                  64M SDRAM
                                                                                                         IC4007                                     IC4005                                          A
                                                                                       A
                                                                                                      SST39VF800A-                             HY57V641620HGT-7
                                                                                                       70-4C-EK-D




                                                                                                                                                   SDD0~SDD15
                                                                                                                                 X4001




                                                                                                                  HD0~HD15
                                                                                                                  HA0~HA20
                                                                                            MEMCS 0
                                                                                                                                 27MHz                              SDA0~SDA11, SDBA0




                                                                                            RD, WR,
                                                                                                                                                                    RAMDQM, CLK, WE#,                                                       J8001
                                                                                                                                                                                                                        J8003
                                                                                                                                                                    CAS#, RAS#, CS0#, CS1#
                                                                                                                                                                                                                        COMPONENT              21PIN OUT
                                         E
                                                                                                                                                                                                 RGB-H

      DVD LOADER                                                                                                                                                                                                         DAC A, B, C OUT
                                                       RFA_SDEN, DATA, SCLK
                                                                                                                                                                                                                                                              J8002
                                        READ
                   A, B, C, D, E, F                    AAF_CE, FE, TE, PI                                                                                                                                      DAC_D OUT
                                       CHANNEL
       Pickup                                                                                                                                                                                                                                                  CVBS OUT
                                        IC2601         FNN, FNP
                    CD, DVD, LD       ZR36708TQC
                                                       VBIASS0, S1                                                   MPEG/MICON                                          ASDATO
                                                                                                                                                                                                                           L, R     AUDIO AMP             G
                    F0+/-, TR+/-                                                                                        IC4001                                           ABCLK                           STEREO DAC
                                                       DEFECT, LINK, MIRR, LDON                                                                                          AMCLK                                                        IC8001
                                                                                                                    ZR36762PQCG_V                                                                           IC7301                                            AUDIO OUT L
                                                                                                                                                                         ALRCLK                                                    NJM4580M(TE1)
                                                                                                                                                                                                         PCM1753DBQR         C                                AUDIO OUT R
                     OPEN/
       Loading       CLOSE
       Motor
                                                                                                                                                                                                                     SPDIF

                                                             SPDL_SENS
                                                                                                                                                                                                                                     OS8001

                                                                                                                                                                                                                                  OPTICAL




                                                                                                                                                                      FPC STRB,CLK,TX
                                                                                                                                        1.9V
                                                                                                                                                                A




                                                                                                                                                                                         FPCRX
                                                                                                       SDA, SCL
       Spindle/      SLD+/-                              SPINDLE, SLED_PWM
       Sled          SP+/-                               TRACK, FOCUS_DAC                                                      REG + 1.9V
       Motor                            Motor Driver                                                                              IC4003
                                          IC2301         ADC IN 5, 6, 7                                                      SIP1117L-ADJ-TP
      DVD LOADER       LD+/-           LA6565-TE-L-E     S MUTE
      DM 3
                                                                                                                                                                                                                                     POWER BLOCK




                                                                                                                                                 IRRCV
                                                                                                                                    A
                                                                                                                                                                                                                                             STAND BY L
                                             F                                                                                                                                                              C, H
                                                                                                                                                                            FIP DRIVER                             KYE1, 2
                                                                                  EEPROM                                                                                                 IC651
                                                                                    IC4002                        RESET                                                                                                                      OPERATION
                                                                            A                                                     OS651                                                 PT6315                     SEG 1, 2, 3
                                                                                S-24C02BFJ-TB
                                                                                                                                                                                                 G/S_DATA
                                                                                                                               PIC - 37043L0-H
                                                                                      RESET                                                                                              FIP                                                 FILAMENT +
                                                                                      IC4004                                                                                       V651
                                                                                                                                                                                HNV-06SS71                                                   FILAMENT -
                                                                                    PST3229NR             A

                                                                                                                                                                                                                                       A    AT+3.3V
                                                                                                                                                                                                                                       B    +3.3V (AT)
                                                                                                                                                                                                                                       C    AT+D5V
                                                                                                                                                                                                                                       D    P.CON+D5V
                                                                                                                                                                                                                                       E    P.CON+A5V
                                                                                                                                                                                                                                       F    P.CON+9V
                                                                                                                                                                                                                                       G    P.CON+12V
                                                                                                                                                                                                                                       H    -20V


E-1                                                                                                                                                                                                                                                                         E-2
                                                  POWER BLOCK DIAGRAM




                  PHOTO COUPLER
                                            VOLTAGE CTL
                       IC504
                                               IC501
                  PS2561AL1-1-V (W)          TL431AILP                                 Q505
                            Q502                                                        P.CON SW   STAND BY L
                             PROTECT CTL.

                              Q501
                              SWITCHING

                                                          Q508         9V REG.
                                                           P.CON SW      IC503                     P.CON+9V
                                                                      KIA7809API

              D502, D503
              D505, D506        SWITCHING
                                REGULATOR                  Q503
      AC IN   RECTIFIER         T501
                                                            5V REG                                 AT+D5V

                                                                               Q513
                                                                                P.CON SW           P.CON+D5V
                                                                                                   P.CON+A5V



                                                                                                   +3.3V (AT)
                                                                                                   AT+3.3V


                                                                                                   -20V
                                                                                                   FILAMENT-
                                                                                                   FILAMENT+




E-3                                                                                                             E-4
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 PRINTED CIRCUIT BOARDS

                                                                                                                                                                                                                                              DVD (TOP SIDE)                                                                                                                                                                                                                                                                                                                                                                                       DVD (BOTTOM SIDE)

                                                                                                                                                                                                                                               CP661                                                                           V651
                                                                                                                                                                                                                                                                                                                                                                                                                                         R659                                                                 D653




                                                                                                                                                                                                                                                                                 C677




                                                                                                                                                                                                                                                                                                                                                                                                                   Q651
                                                                                                                                                                                                                                                                                                                              D667




                                                                                                                                                                                                                                                                                              C679 C678
                                                   R657
                                                                   R656
      VMD338A
                                                                                                                                                                                                                                                                                                                              D666




                                                                                                                                             34




                                                                                                                                                                                              23
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      OS651
                                                                                                                                                                                                                                                                                                                              D668
                                                                                                                                                                                                                                                                                                                                                                     R2337 R2330
                                                                                                                                                               IC651                                                                                                                                                                                                   C2312




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     R678
                                                                                                                                                                                                                                 C676
                                             R658




                                                                                                                                            1




                                                                                                                                                                                             12
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                C651




                                                                          D654

                                                                                                 D655
                                                                                                                                                                                                                                                                                              C2309 R2327
                                                                                                                                                                                                                                                          C672                                                                                                                                                                                                                                            C674




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                CP2602
                                                                                                                                                                                                                                                                                              R2334




                                                                                                                                                                                                                              R653
                                                                                                                                                                                                                              R652
                                                                                                                                           R662
                                                                                                                                                                                                                                                                                                 R2324




                                                                                                                                    C675
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         VMD338A




                                                                                                                                                                                                                                                                                                                                                                                                                                                                               R2325
                                                                                                                                                                                                                                                                                                              R2326




                                                                                                                                                                                                                               D652
                                                                                                                                                                                                                                         D651
                                                                                                                                                                                                            R655
                                                                                                                                                                                                                                                                                                                                     W864 R2319
                                                                                        C653
                                                                                                                                                                D659




                                                                                                                                                     R651




                                                                                                                                                                                              D657
                                                                                                                                                                                                                                                                                                                          R2321
                                                                                                                                                              R654                                                           D658                                   R2339                                                                                                                                                                                                                                                                                            R2652
                                                                                                                                                                                                                                                 R2318
                                                                                                                                                                                                                                               C2305 W863 R2320 R2316 R2317                                                                                                                                                                                                                                                                                          R2651
                                     C4091




                                                                                                                 B4008                                                                                                                                              R2315                                                                                                                                                                                                                                                                                            R2650




                                                                                                                                                                                                                                                                                                                                                                                                                                         IC2301
                                                                      C4051                                                                                                                                                                      C2304 R2306




                                                                                                                                                                                                                                                                                                                                                             HS2301
                                                                                                                                                                                                                                                              R2307                                                                                                                                                                                                                                                                                                  R2653
                                                                                                                                                                                                                                                 R2312                                                                                                                                                                                                                                                                                                                R2635
                                                                                                                                                                                                                                          B4007              R2305




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       C2313
                                                                                                                                                                                             C4063
                                                                                                                                                                                                                                                 R2313
                                                                                                             C4047




                                                                                                                                                                                                                                                                                                                     R2335
                                                                                                                                                                                                                                                                                                                                        R2322                                                                                                                                                                                                                                                     R660




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Q652
                                                                                                                                                                                                                                                                                                                                                                        W804
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  R663
                                                                                                                                                                                                                                                                                                                                                                        W803




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             C2301
                                                                                                                                               R4040                                                                                                                                                                                                                    R2301
                R4048




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Q653
                                                                                                                                                                                                                                                                                                            R4041




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             R2338
                                                                                                          C4044 C4050 C4045 C4046
                                                          IC4005




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               C2306




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Q655 Q654
                                                                                                                                                                                                                                                                                                                      C4039                                                                                                                                R2308
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  R2328
                  C4041




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    R2323 R2331
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    R2329 C2311
                                                                                                                                                                                                                                                                                                                                 C2320                                                                                                                                                                                                                                      D656




                                                                                                                                                                                                                                                                                                                                                                                                                                  R2309
                                                                                                                                                                                                                                                                                                                                                                                                                                  R2314
                                                                                                                                                                                                                                                                                                                                                                                                                                  R2310
                                                                                                                                                                                                                                                                                                                                                                                                                                                             B2604
                                                                                                                                                                                                                                                                                                                                       R4073
                                                                                                                                                            C4062                                                                         IC4007




                                                                                                                                                                                                                                                                                                                                                                                                                                                                        B2603
                                                                                                                                                                                                                                                                                                                                                                                                           R2648




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               R2303 C2308 C2307
                  C4040




                                                                                                                                                                                                                                                                                                                                                      R2611
                                                                                                                                                            C4064




                                                                                                                                                                                                                                                                                                                          W835                                                                                                                    C2644
                                                                                                                                                                                                                                                                                                                                                R4072                                                                                                                                                  R2304




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               C2657
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         C2658
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               C2660
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               C2659
                                                                                                                                                                                                                                                                                                                                                                        C2646


                                                                                                                                                                                                                                                                                                                             W834
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       C2303




                                                                                                                                                                                                                                                                                                                                                                                                                                                           C2645
                                                                                                                                                                                                                                                                                                                                                                                                                           C2643

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 C2310

                                                                                                                                                                                                                                                                                                                                       R2612
                                                                                                                                                                                                                                                                                                                                       R2613
                                                                                                                                                                                                                                                                                                                                R4010 R4011
                                                                                       C4017
                                                                                                       C4016


                                                                                                                                           C4014




                                                                                                                                                                                                                                                                      C4008
                                                                                                                                                                                                  C4013
                                                                                                                                                                                                             C4010




                                                                                                                                                                                                                                                                                                                                                                                                                             R2646




                                                                                                                                                                                                                                                                                                                                                                                                                                                                     R2649
                                         C4078                                                                                                                                                                                                                                                                                                                                                                               C2655




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               C2302
                                                                                                                                                                                                                                                                                                                  R2609
                                                                                                                                                                                                                                                                                  R4045

                                                                                                                                                                                                                                                                                                    R4052




                                                                                                                                                                                                                                                                                                     R2610 R2605 R2608                                                                                                         R2645
                                                                                                                                                                                                                                                                                             C4087




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          CP2603
                                                                                                                                                                                                                                                                                                     C2618       R2607
                                                                                                                                                                                                                                                                                                                  C4001
                                                                                                                                                                                                                                                                                                                             R4053




                                         C4077                                                                                                                                                                                                                                                       C2622
                                                                                               53




                                                                                                                                                                                                                                                                 1




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       C2617
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        C2623
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             C2615 C2614




                                                                                                                                                                                                                                                                                                                                                                                                                                          C2642
                                                                                                                                                                                                                                                                                                                                                                                                                                          C2616
                                                                                                                                                                                                                                                                                                     C2621
                                               C4018




                                                                                                                                                                                                                                                                                                               R2643
                                                                                                                                                                                                                                                                                                          C4002




                                                                                                                                                                                                                                                                                                     C2620                                                                                                                                                                                       R2604
                                                                                                                                                                                                                                                                                                               R2644
                                                                                                                                                                                                



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