Service Manuals, User Guides, Schematic Diagrams or docs for : TOSHIBA DVD D-VR5Sx d_vr5sx_sch_103

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d_vr5sx_sch_103


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                                                                       FILE NO. 810-200619GR




      SERVICE MANUAL


Hi-Fi VCR & DVD VIDEO
RECORDER
                                            D-VR5SU
                                            D-VR5SC


The above model are classified as green products (*1), as indicated by the underlined serial numbers.
This Service Manual describes replacement parts for the green products. When repairing these green
product(s), use the part(s) described in this manual and lead-free solder (*2).


For (*1) and (*2), see the next page.

                                                        DOCUMENT CREATED IN JAPAN, April, 2006JAPAN, APRIL, 2006
                                                                    DOCUMENT CREATED IN GREEN
                                                                                                                                             MPEG BLOCK DIAGRAM

                                                                                         B                             B                            B                              B                    B
                                                            DV CONNECTOR                                                                                                                                                                                          G
                                          +TPA1,-TPA1          CP5701                                                                                                                                                                                                     IC5903
                                                             A2502WV2-5P                                                                                                                                                                                                   5V REG            5V
                                          +TPB1,-TPB1                                       IC4007                        IC4008                   IC4004                       IC4005                    IC4006                                                        PQ1K503M2ZP
                                                                                         128MBIT SDRAM                 128MBIT SDRAM            128MBIT SDRAM                128MBIT SDRAM             32MBIT FLASH
                                                                                          EM639165TS-7G                 EM639165TS-7G            EM639165TS-7G               EM639165TS-7G             M5M29KT331AVP
                            B
                                                                                                                                                                                                                                    27M_OSC                                                           CP5901
                                                                                                                                                                                                                                                    IC5901
                                                                                                                                                                                                                                                                                                  HDMI CONNECTOR




                                                                                                                                                             RAMCAS/RAMRAS/RAMCS
                                        ZR35162                                                                                                                                                                                   SPDIF               HDMI                                          DC1R019JDA




                                                                                                                                                             RAMDQM/RAMWE/PCLK
                                           DV                                                                                                                                                                                                     ZR36721PQCG




                                                                                                                                                                                                      RAMDAT10~12
                                                                                                                                                                                                     FRAMDAT16~31
                                                                                                                                                                  RAMADD0~12




                                                                                                                                                                                                     FRAMADD5~11


                                                                                                                                                                                                       RAMADD2~4
                                                                                                                                                                    RAMBA0~1




                                                                                                                                                                                                      FRAMADD0~1
                                                                                                                                                                                       RAMDAT16~31




                                                                                                                                                                                                       RAMDAT3~4
                                                                                                                                                                                                      FRAMDAT5~9
                                         IC5701




                                                                                                                                                                                                       FRAMBA0~1
                SIP1117L




                                                                                                                                                                                                         PNVMCE
                                                                                                                                                RAMDAT0~15
                1.5V REG




                                                                                                            MDQM/MWE/MCLK
                                                                                                            MCAS/MRAS/MCS
      B           IC5702 1.5V                            24.576M_OSC




                                                                                                                                                                                                                                                                       1.8V
                                                                                                                                                                                                                                                                       3.3V
                                                                                                                            MD16~31
                                                                                             MD0~15



                                                                                                              MBA0~1

                                                                                                              MA0~12




                                                                                                                                                                                                                                  A150_VCLKOX2
                                                                                                                                                                                                                                  A150_VIDO_HS
                                                                                                                                                                                                                                  A150_VIDO_VS
                                                        ISOCLK,ISOSTART,ISOVALTX




                                                                                                                                                                                                                                   A150_VID0~7



                                                                                                                                                                                                                                  A150_SPDIFO
                                                                                                                                                                                                                                                                         IC5902




                                                                                                                                                                                                                                       RESET
                                                          ISORDY,ISOVALRX,ISODIR                                                                                                                                                                                       1.8/3.3 REG
                                                        GBADR0~9,GBDAT0~15,ISOD0~7                                                                                                                                                                       C            BA33E00WHFP
                                                     GB_WR,GB_STRB,GB_CS_LINK,GB_ACK
                                                              RESET,LINK_IRQ


      VIDEO IN
                                                                                                                                                                                                                                                                         HD_SCL,HD_SDA
             VIDEO_IN
                                                                                                                                                                                                                                                             P-H/I-L,ASP1,ASP2
            Y_VIDEO_IN                                                                                                                                                                                                                                    VADDIS_INT,MPEG_CS,FPC_CLK
            C_VIDEO_IN                                                                                                                                                                                                                                  FPCDIN,FPCDOUT,EXT RESET,MUTE
                                                                                                                                             SBDATA,SBCLK,SBREQ,SBVALID                                                                                                  SCL,SDA
                                                                                                                                                                                                                                                                          ZERO                            DATA LINE
      AUDIO IN/OUT                                                                                                                           A150_VIDI_CLK,HS,VS,VALID                                        IC4001
                  SPDIF                                                                                 IC4009                                     A150_VIDI_0~7
                                                                                                      MPEG ENCODER                                                                                              MPEG                                                      YUV,Y,C
          AUDIO_IN_L_1/R_1                                  AOUT0                                       ZR35100                                                                                              ZR36750                                                                                      VIDEO OUT
                                                        ALRCLKO,ABCLKO                                                                        A100_GPIO0,A100_GPIO2
                                      IC7301                                                                                               A100_TX0,A100_RX0,A100_RESET
                   AOUTLN           AUDIO CODEC
                   AOUTLP                               ADC_ADAT
                                      WM8591                                                                                           B                                                                                                                           IC4003
                                                                                                                                                                                       B                                                                     1      RESET            B
                    AOUTRN                                  I55_ALRCLK,I55_ABCLK                                                       A
                                                                                                                                                                                       A                                                                           BD5229G
                    AOUTRP                                                   I55_AMCLK
                                                                                                                                      27M_OSC                                      27M_OSC
                                                                                                                                                                                                                                                                    IC4002
                                B   D                                                                                                                                                                                                                                EEPROM              B
                                                                                                                                                                                                                                                                 BR24L16FJ-WE2




                                                                                                                                                                                                                   ATCS_SEL/ATCS_SEL_EN
                                                                                                                                           AMCLK_SEL




                                                                                                                                                                                                                   ATIOW/ATIOR/ATINTRQ
                                                                                                                                                                                                                      DRVRST/ATDMARQ
                                                                                                                                                                                                                     ATIORDY/ATDMACK




                                                                                                                                                                                                                      ATCS0~1/ATDA0~2
                                                                                                                                                                                                                       MLINK_I2C_EN
                                                                                                                                                                                                                         ATDD0~15
                                                                               1                        B
                                                                                 IC4010                                                                              VADDIS_AMCLK
                                                                         2      AMCLK SW      4
                                                                             SN74LVC1G125DCKR



            A    +1.8V                     SCL,SDA
            B    +3.3V
            C     D5V                                                                                                                                                                                                                            CP4001                           DK4001              E
            D     A5V                                                                                                                                                                                                                          ATAPI FFC                      DVD-MULTI DRIVE
                                                                                                                                                                                                                                          04_6274_040_000_894+                   DVR-L11OR            F
            E    P.CON+12V
            F    P.CON+D5V
            G      HDMI_VCC




F-1                                                                                                                                                                                                                                                                                                   D-VR5SU/D-VR5SC   F-2
                                                                                               Y/C/AUDIO/CCD/HEAD MAP BLOCK DIAGRAM

                                                                                                X101
                                                                                                3.578545M Hz


                                                                                                              Q109
                                                                                                                                                                     Q107
                                                                                                               BUFFER
                                                          Y/C/AUDIO/CCD/HEAD AMP IC                                                                                    BUFFER
                                                          IC101
                                                          LA71206
                                                                                                50       49        41                     39            37
                                                          69
                                            R142                                                 VX01           PULL                     OUT                                                                  55             Y/C_CS
                                                          70
                                                                                                                                                                                                    SERIAL
                                                                                                 TIMMING             DRIVER               CCD         CLAMP                                                   54             Y/C_DATA        SYSCON
                                                          67            L                                                                                                                       DECODER       53
                                                                                H.SW                           REC                                           NL          DETAL                                               Y/C_CLK
                                                                                                                                   FM            WC
                                                                            H                                  FM-EQ               MOD           DC          EMPHA       ENH
                                                          66                                                         KIL                                     MAIN                               CLAMP         22
                      CP101                                                                                                                                  DE-EM
                                                                                                                   C-LPF                                                         P        P
                       1   EP/LP-CH2 (L)                                                                                                                             Y-LPF                                    21
                                                                                                                                                                               R          R
                       2   EP/LP_COM                                                                     R
                                                                                 H
                       3   EP/LP-CH1 (R)                  65                              P          R         P
                                                                                H.AMP                                       B-UP         Main      3.58M                             YNR/             VCA     36
                       4   SP-CH2 (L)                                           SW                                          AMP          CONV      BPF2                              COMB
                                                          72                                                                                                                                         CLAMP    34
                                                                                 L
             CYL       5   SP_COM
                                                                                                                                P                                                     N.L.
                                                                                           FM                           ACC
                       6   SP-CH1 (R)                                                                                   AMP                        3.58M                              DEEM
                                                                                           AGC
                                                                                                                                R                  BPF1
                       7   HF2 (L)
                                                          73                                                                                                                          NC1           H.AMP SW/
                                                                                           DELAY                                         KIL          PB
                       8   HF_COM                                                                                                        B.D.                                                           AUDIO 58
                                                                            H                                                                         AMP                                                                    H. AMP_SW
                                                                                                                                                                                                         MUTE
                       9   HF1 (R)                                                         PB
                                                                                H.SW       FM-EQ                                                                                     Y/C MIX 1/2                             C. ROTARY
                                                          74            L                                                                                                                              C ROT 57              H. SW
                                                                                                                                                                                      P              RF SW IN
                                      HF1                                                PB                   DOUBLE                   FM                     SUB
      HI-FI/DEMODU                                                                       PHASE-EQ             LIM                      DEM                    LPF                             FBC
              LATOR               HF_COM
                                                                                                                                                  LINE                                                                                       SYSCON
                                      HF2                 9         REC AMP                                                                                                           R
                                                                                                                                                  AMP                V-AGC
                                                          7                                                                                                                                           ENV DET 59             ENV. DET
                      CP103                                                                                                                       LPF
                       1 FE HEAD (HOT)                                                                                             P      R                                                   QV/QH     CONP 60
                                                                                                                                                                               P      R                                      COMP
          FE HEAD                                         8                                                                            ALC                                                               OUT
                       2 FE HEAD (GND)                                                                                                            ALC
                                                                    AUTO BIAS                                                          DET                                                                   24              DUMMY_V. SYNC
                                                                                                EQ
                                                          6                                     AMP                         MUTE
                                                                                       PB.EE                                                                                       SYNC       6dB             26
                                                                                                                                                                                   SEP
                                                                                   11                5   4     3        2     10                80 78 76            32 30 28

                      CP102                            COIL, BIAS OSC
                                                       L101           Q105
                       4   AUDIO REC
           HEAD        3   AUDIO PB                             2            BIAS CTL                                                                                                                                        VCR_SW_VIDEO    AV SW
          AUDIO
        CONTROL        2                              5                                                                                                                                                                      FSC             TUNER/JACK
                           CTL+
                                                      6         3                                                                                                                                                            NORMAL_A_IN
                       1   CTL-                                             Q104                                                                                                                                                             HI-FI/DEMODU
                                                                                                                                                                                                                             NORMAL_A_OUT    LATOR
                                                                             BIAS OSC
                                                      4         1                                                                                                                                                            FSC

                                                                                                                                                                                                                   Q106
                                                                                                                            P. CON + 5V
                                                                                                                                                                                                                    BUFFER   VCR_V_OUT
                                                   Q101, Q102                            Q103
                                                   AUDIO PB SW                                  SW                                                                                                                           V.REC_ST-H      SYSCON

                                                                                                                                                                                                                             CTL+
                                                                                                                                                                                                                             CTL-




F-3                                                                                                                                                                                                                             D-VR5SU/D-VR5SC        F-4
                                                                                                           SYSTEM CONTROL BLOCK DIAGRAM

                                                                                                                  SYSCON/TIMER/SERVO
                                                                                                                  IC3001 OEC0161A

                                           FIP_ON-L                                                              46 FL MUTE
                                                                                                                                              CVIN2    16
                                  MPEG 5V ON-H
             REGULATOR                                                                                                                        CVIN1    17                             SW_V_OUT
                                     VCR_P_ON-L                                                                  41 POWER ON-L
                                                                                                                                       DUMMY V.SYNC 109                               DUMMY_V.SYNC
                                            P_ON-L                                                               37 POWER FAIL
                                                                                                                                             C.SYNC 111                               C.SYNC
                                           CAP_CVO                                                               42 MPEG 5V ON-H
                                                                                      IC3002                                              V.REC ST-H 71                               V.REC_ST-H
                                           AT+12.6V                                   PST3231NR
                                                                                                                                          C.ROTARY     99                             C.ROTARY
                           CP3001
                                                               BACK_UP+5V            2   SYSTEM      1           77 RESET              AUDIO MUTE-H    58
                            1    CAP FG
                                                                                          RESET
                            2    CAP VOC                                                                                                      CTL(+)   3                              CTL+
                            4    CAP/M/F/R                                                                       9   CAP FG                   CTL(-)   4                              CTL-             Y/C/AUDIO/
                                                                                                                                                                                                       CCD/HEAD AMP
                            5    I LIMIT                                                                         98 CAP FWD-L              H.AMP SW 100                               H.AMP_SW

                            8    LD/CY VCO                                                                       84 CAP LIMIT                 COMP 101                                COMP
              CAP./LDM/
               CYL UNIT                                                                                                                       V ENV    24                             ENV.DET
                            9     CAP CTL                                                                       102 CAP FULL
                            10   LDM CTL                                                                        108 CAP PWM              VIDEO H.SW 105                               H.SW
                                                                                                                                              Y/C CS   85                             Y/C_CS
                            11   CYL FG/PG                                                                       97 LD M CTL
                            12   CYL _CTL                                                                        104 DFG/PG                 Y/C DATA   86                             Y/C_DATA
                                                                                                                103 CYL SPEED UP            Y/C CLK    87                             Y/C_CLK
                                                                                                                 25 BOT-H
                                                                                                                                       POWER MUTE L    94                             P_MUTE-L
                                                                                                                 26 EOT-H
                                                                                                                                        AFT S.CURVE    33                             AFT-S.CURVE
BOT SENSOR                          EOT SENSOR                                                        P.CON+5V
                                                              REEL SENS             MS_SEN B                                                  RF_SW    54                             RF_SW
Q3001                               Q3002                     Q3006                 Q3003                                                                                                              TUNER/JACK
                                                                                                                                              TV/VCR 55                               TV/VCR
                                      AT 5.2V
                                                      2   1    2   1        2   3         2      3                                            VCR-H 95                                VCR-H

        CENT LED                     REEL SENS                                                       MS_SEN A                                 IIC CLK 61                              SCL
        D3001                        Q3005                                                           Q3004                                    IIC SDA 62                              SDA
                                                      3   4    3   4        1   4         1      4                                                          EEP ROM
                                                                                                                                                            IC3099 BR24L08FLWE2
                                                                                                                 28 MS SEN-A                                                          SDA
                                                                                                                 27 MS SEN-B                                6 SCL                     SCL
                                                                                                                                                                    Vcc 8   AT+5.2V
                                                                                                                 69 REEL S                                  5 SDA                     CH MUTE-H
                                                                                                                                                                                                      AV SW
                                                                                                                 70 REEL T                   CV.OUT 19                                OSD_V_OUT

         Hi-Fi/                       ST SELECT                                                                  31 STEREO SEL                                                        SDA
         DEMODULATOR             AUDIO MUTE-H                                                                                                                                         SCL
                                                                                                                                                                    SW3001                             Hi-Fi/
                                                                                                                                            TAB_SW     51                             V.REC_ST-H       DEMODULATOR
                                                                                                                                                                    LSA-1144EAU
                                                                            Q3007
             Y/C/AUDIO/
                                                                                                                 42 AUDIO MUTE-L
                                                                                                                                             HIFI ENV 32                              HIFI_ENV.DET
             CCD/HEAD AMP        AUDIO MUTE-H                                   SW
                                                                                                                                            HIFI H.SW 106                             HIFI_H.SW
                                     MPEG_CLK                                                                    59 VADDIS IIC CLK
                                    MPEG_DATA                                                                                             REAR S SW 83                                REAR S SW        TUNER/JACK
                                                                                                                 60 VADDIS IIC SDA
                   AV SW                   MP_CLK                                                                63 VADDIS_CLK            VADDIS INT   44                             VADDIS INT
                                                                                                                                                                                                       AV SW
                                   MP DATA OUT                                                                   64 VADDIS D OUT       VADDIS_RESET    45                             MPEG_RESET
                                     MP DATA IN                                                                  65 VADDIS D IN               KEY-A    30                             KEY-A

                                                                                                  X3001          80 OSC 2                     KEY-B 29                                KEY-B
                                                                                                  10MHz                                  FRONT-S-SW    52                             FRONT-S-SW
                                                                                                                 78 OSC 1                                                                              OPERATION/
                                                                                                                                                                                                       DISPLAY
                                                                                                X3002            76 X1                       REM IN    43                             REM_IN
                                                                                               32.678KHz                                     FL_CLK    48
                                                                                                                 75 X2                                                                FL_CLK
                                                                                                                                              FL_CS    47                             FL_CS
                                                                                                                                            FL_DATA    49                             FL_DATA



F-5                                                                                                                                                                                                  D-VR5SU/D-VR5SC   F-6
                                                                                                                   REGULATOR BLOCK DIAGRAM
                                                                          DVIVE 12V REG
                                                                          IC1705
                                  M1701   CP1705                          PQ120RDA2SZH

                              M       1    1   P.CON+12V                   2                  4
                                      2    2   MOTOR GND                              1               Q1708
                                                                                                       P.CON+5V
                                                                                                          SW                                                                                                     P.CON+5V
                                                                                                                                                            Q1712
                  CP1704
                                                                                                                                                              M-CON+5V                                                            SYSCON
                                                                                                                                                                 SW                                               BACK_UP+5V
                   1   P.CON+12V                                                                      Q1705
                   2   MOTOR GND                                                                        MPEG+5V
      DVD DRIVE                                                                                            SW                                                                                                    MP P.CON+5V
                   3   D GND                                                                                                                                Q1713
                   4   P.CON+D5V                                                                                                                              M-CON
                                                                                                      Q1717                                                  POWER SW
                                                                                                         MPEG                                                                                                     MPEG-P.ON_H
                                                           Q1714                                       P.CON SW
                                                            DRIVE 5V                                                                                                                                              P_ON-L           SYSCON
                  CP1703                                       SW
                   2   MOTOR+12V                                                                                                                                                                                  CAP_VCO

                   3   DRIVE+12V                                                                                                                                                                                  AT+12.6V
                   5   AT+13V                                                                     1           2                                                                                                   P.CON+12V
                                                                                                                                            Q1702
                   6   AT+5.2V                                                                         4          P.CON+12V REG.
       POWER                                                                                                      IC1703                          9V REG.                                                         P.CON+9V        AV SW
                   7   AT+5.2V                                                                                    PQ120RDA1SZH
                   8   UNREG+3.3V
                                                                                                                                  Q1703
                   9   UNREG+3.3V
                                                                                                                                   POWER SW
                  10   UNREG+5V
                                                                                                                                                                                                                 AT+5.2V

                                                                         P.CON+3.3V REG.                             P.CON+2.5V REG.
                  CP1702                                                 IC1702                                      IC1704                                                       Q1711
                                                                         PQ070XF01SZH                                PQ070XF01SZH                                                   HEATER           Q1720
                   1   P.FAIL                                                                                                                                                         SW
                                                                                                                                                                                                        6V REG   HDMI VCC
                   2   TUNER+32V                                           1      4       2                            1      4      2
        POWER      3   -22V                                                                                                                                                                                      +1.8V
                   4   HEATER-                                                                                                                                                                                                       MPEG
                   5   HEATER+                                                                                                                                                                                   +3.3V
                                                                                                                                          Q1718                     Q1719                 Q1716
                                                                                                                                           MPEG SW                      MPEG SW            MPEG SW

                                                                                                                                                                                                                  POWER_FAIL        TUNER/JACK
                                                                                                                                                                                                                  POWER_FAIL        SYSCON

                                                                                                                                                                                                                  +32V              TUNER/JACK

                                                                                                                                                                                                                  -22V
                                                                                                                                                                                                                  HEATER_DC-
                                                           Q1706                                                                                                                  Q1710                                              OPERATION/
                                                                                                                                                                                                                                     DISPLAY
                                                            H.VOLT-CTL                                                                                                             H.VOLT-CTL                     HEATER_DC+

                                                           Q1707
                                                            HEATER SW                                                                                                                                             FL_ON-L            SYSCON




F-7                                                                                                                                                                                                                      D-VR5SU/D-VR5SC          F-8
                                                                                                      OPERATION/DISPLAY BLOCK DIAGRAM



                            V651 HNV-09SS67




                               32     21          12       4            35 34        2    1                                                                                                  AT+5.2V

                                                                                                                                                                                                                 REGULATOR
                                                                                                                                                                                             -22V

                              14      25          34       42                                                                                                                                HEATER DC-
                                                                                30                                                                                                           HEATER DC+
                                           FIP DRIVER IC                        9                                                                                                            FL_CS
                                           IC651
                                           PT6315                               7                                                                                                            FL_DATA
                                                                                8                                                                                                            FL_CLK
                             43 13                  2                       1                                                                                                                                     SYSCON
                                                                OS651
                                                                                                                                                                                             REM_IN
                                                                  1
                                                                  3                                    VCR LED                                                                               KEY-B
                                                                                                       D652
                                                                                                                                                                                             KEY-A
                                                                                                                                                                                             FRONT_A_IN_R
                                                                                                                                                                                             FRONT_A_IN_L
                                                                                                                                                                                             FRONT_V_IN           AV SW

                                                                                                                                         J654                                                FRONT_C_IN
                                                                                                          2     3          2       2
                                                                                                                                                4       3                                    FRONT_Y_IN
                                                                                                         J651             J652    J653              6
                                                                                                                                                                                             FRONT_S_SW          SYSCON




                                                                                                                                         CP681          CP651
                                                                                                                                            5            5   GND       SW653       SW652      SW651
                                                                                                                     SW688                                                           POWER          EJECT
      SW681       SW682         SW683           SW684             SW685              SW686            SW687                      CH UP      4            4   KEY-B       DVD/VCR
        REW/REV      STOP            FF/CUE        REC/OTR              PLAY             OPEN/CLOSE     CH DOWN                             3            3   KEY-A
                                                                                                                                            2            2   DVD LED
                                                                                                                DVD LED
                                                                                                                D682                        1           1    AT+5.2V




F-9                                                                                                                                                                                                     D-VR5SU/D-VR5SC      F-10
                                  Hi-Fi/DEMODULATOR BLOCK DIAGRM


                                   HIFI AUDIO/H.AMP/DEM IC
                                   IC701
                                   AN3663FBP

                                                                 L/R      REC     VCO
                                                       AGC       MIX      LPF



                            HF1   22   AMP

                                                                       INPUT SW
                                                                                        9                                             VCR_SW_AUDIO_R
   Y/C/AUDIO/CCD
       /HEAD AMP            HF2   24   AMP                                              14                                            VCR_SW_AUDIO_L



                                                                            AMP         53                                                             AV SW
                                                                                                                                      HIFI_A_OUT_R
                        HF_COM    21
                                                             OUTPUT
                                                               SW           AMP         57                                            HIFI_A_OUT_L

                                                                                                                                      ST_A_OUT_R
       REGULATOR       P.CON+5V   25
                                                                                                                                      ST_A_OUT_L


                                                              PNR
                                                                                        58        P.CON+12V

                                                                                        51        P.CON+5V


                                       VCO-FO                 BPF
                                         ADJ                                                                                           TU_A_OUT
                                        LOGIC                                                                                                          TUNER/JACK


                           FSC    45
   Y/C/AUDIO/CCD
       /HEAD AMP   NORMAL_A_OUT   62                         FM LIM                     30

                    NORMAL_A_IN   61

                                                        DBX
                                                       NOISE            DEM
                                                     REDUCTION         BLOCK


                                                                                        29                                             V. REC_ST-H


                                                                                        28                                             HIFI_ENV. DET
                                                                                        27                                             HIFI_H.SW        SYSCON

                                                                                        36                                             AUDIO_MUTE-H
                                



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