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sd240e_cd_979


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                 FILE NO. 810-200420I




SERVICE MANUAL




   DVD VIDEO PLAYER
             SD-240ESB
             SD-240ESE
             SD-240ESR




                             May, 2004 A
CONTENTS

1. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
  Printed Wiring Board and Schematic Diagram

2. BLOCK DIAGRAMS
  MPEG & Display Block Diagram
  Power Supply Block Diagram

3. CIRCUIT DIAGRAMS
  Power Supply Circuit Diagram
  (Terminal Voltage Lists)
  SDRAM Circuit Diagram
  RF & Driver Circuit Diagram
  Audio & Video Circuit Diagram
  Flash & SRAM I/F Circuit Diagram
  Power & AV Output Circuit Diagram
  Scart Circuit Diagram
  Front Display, Power Switch & Power LED Circuit Diagram

4. PC BOARDS
  Scart PC Board
  Load motor PC Board
  Power Supply PC Board
  Power Switch PC Board
  Front Display PC Board
  Main PC Board

5. IC BLOCK DIAGRAMS AND IC PINS DESCRIPTION

6. PARTS LIST

7. EXPLODED VIEWS

8. SPECIFICATIONS
                                                                                              SCART
                                                                                                CN701




                                                                                            11
                                                                                            10
                                                                                             9
                                                                                             8
                                                                                             7
                                                                                             6
                                                                                             5
                                                                                             4
                                                                                             3 CVBS_G_Y/OUT 3
                                                                                             2
                                                                                             1 CVBS_SCART
                                                                                                C_B_U/OUT

                                                                                                 Y_R_V/OUT



                                                                                                 FLAT WIRE
                                                                                                 SSCART-L
                                                                                                  SCART-R




                                                                                                  2mm 12P
                                                                                                  RGB-SW




                                                                                                   W701
                                                                                                   F-SW
                                                                                                    GND

                                                                                                    GND



                                                                                                    GND
                                                                                                            11
                                                                                                            10
                                                                                                             9
                                                                                                             8
                                                                                                             7
                                                                                                             6
                                                                                                             5
                                                                                                             4

                                                                                                             2
                                                                                                             1
                              W1                                                                 J5
                            FFC 9P
            P+5V                               1     P+5V
         DIN/DOUT                              2   DIN/DOUT
            STB                                3      STB
   CN1      CLK                                4      CLK       J7
          READY                                5    READY
           IROUT                               6      IRIN
            GND                                7     GND
          STB+ 5V                              8    STB+5V
         ON/STBY                               9   ON/STBY


                     Mechanism       W1
                                 FFC 0.5mm 24P
                             1      GND-LD         24
                             2      DVD-LD         23
                             3        NC           22
  FRONT                      4        HFM          21
                             5        MD           20
                             6       CD-LD         19
                             7      VR-DVD         18
                             8      VR-CD          17
                             9        NC           16                                          MAIN
                            10         E           15
                            11        VCC          14
                     PUH    12     VC(VREF)        13   J1
                            13      GND/PD         12
                            14         F           11
                            15         B           10
                            16         A            9
  CN2                       17         RF           8
                            18    CD/DVD_SW         7
5
4
3
2
1




                            19         D            6
         FLAT WIRE




                            20         C            5
          2mm 5P
POWKEY
POWKEY

POWLED




                            21         T-           4
 B+5V

  GND




            W2




                            22         T+           3
                            23         F+           2
                            24         F-           1

                                     W3
5
4
3
2
1




  CN3                            FFC 2mm 6P
                            1      MOT_SPDL-       6
                            2      MOT_SPDL+       5
                            3        MGND          4
                     TRAY   4       HOMESW         3    J3
POWER SW                    5        SLED-         2
                            6        SLED+         1
                                                                      J2                                J6
                                                              1
                                                              2
                                                              3
                                                                           4
                                                                           5




                                                                                              1
                                                                                              2
                                                                                              3
                                                                                              4
                                                                                              5
                                                                                              6
                                                                                              7
                                                                                              8
                                                                               FFC 2mm 5P




                                                                                                                FLAT WIRE
                                                                                                                 2mm 8P
                                                                                              ON/STB
                                                                      OUTSW
                                                              LOAD+
                                                              LOAD-




                                                                                                                  W801
                                                                       INSW




                                                                                               PD5V




                                                                                               5VSB
                                                                                               +12V
                                                                        GND




                                                                                               GND




                                                                                               GND
                                                                                               -12V
                                                                                   W2




                                                                                                NC
                                                              5
                                                              4
                                                              3
                                                                           2
                                                                           1




                                                                                              1
                                                                                              2
                                                                                              3
                                                                                              4
                                                                                              5
                                                                                              6
                                                                                              7
                                                                                              8




                                                                                                 CN801
                                                                                                                 VKK-20V    1
                                                                                                                   F-       2
                                                         MOTOR                              POWER       CN802      F+       3
                                                                                                                  GND       4




                                                   Printed Wiring Board and Schematic Diagram
                                                                         Block Diagrams
MPEG & DISPLAY BLOCK DIAGRAM

                                                                     IRRCV                                                                                                               SCART-L
                                                                  FPC-DOUT                                                            AMCLK
   J1                                                              FPC-CLK                                                            ML                    U9                           LMATN-OUT
24P-HEAD                                                           FPC-STB                                                            12CCLK              PCM1742                        RMAIN-OUT
                                                                                                                                      12CDAT
        15    E                                                                 RFINN                                                                                                    SCART-R
        11    F                                                                 RFINP
        10    B                                                                 RFA-SDEN
         9    A                                                                 RFA-SDATA
                                                                                RFA-SCLK
        6     D                                                                 AAF-CE                                                C.B.U                                              CVBS SCART
        5     C                                           U5                    AAF-FE                                                                                                   CVBS C/OUT
                                                        ZR36707                                                                       Y.R.V                                              C SVIDEO
                                                                                AAF-TE
                                                                                                                                      CVBS.C                U10                          Y SVIDEO
                                                                                AAF-PI
        13                 Laser MD                                                                                                                       BA7660FS
                                                                                SVREF15                                               CVBS_G_Y                                           Y RCA
        4                                                                       LINK                                                                                                     CB RCA
        3                                                                                                                             SPDIF                                              CR RCA
                                                                                DEFECT                         U1                                                                        COAX SPDIF
                                                                                MIRR                         ZR36768
        2                                                                       LDON
        1



                  DSPVCC33                                                                                                            MEMAD[20:0]
                                                                                                                                      MEMAD[15:0]
   J2                                                                            R57 OPEN
        1                                       TACT-                                                                                 MEMCS0-
        2                                       TACT+                                                                                 MEMCS1-
                                                                      R56                                                                                   U12
        3                                                                           CLOSE                                             MEMWR-             SST39VF800
        4                                                                                                                             MEMRD-
        5                                    FACT+                                                                                    12CCLK
                                                                             FOCUS DAC                                                12CDAT
OPEN/CLOSE                                   FACT-
                                                                             SLE PWM                                                  RESET
                                                                             TRACK DAC
                                                                             SPINDLE PWM                                                             MEMORY
   J3
        6                                    SLED-        U6
                                                        BA5954
        5                                    SLED+
        4                                  HOMESW                                                                                                         CN3    CN2
        3                                                                                                                                                  1         1
        2                                 MOT SPDL+                                                                                     Q1,Q2              2         2
        1                                 MOT SPDL-                                                                                     LED1               3         3
                                                                                            U3                           U4
                                                                                                                                                           4         4
                                                                                     K4S161622C-TC/L70            K4S161622C-TC/L70                                                                   LED DISPLAY
SLED&SPINLE         MGND                                                                                                                                   5         5
                                                                                     SDRAM                       SDRAM

                                                                                                                                                                         2 17 7
                                                                                                                                                                      18             REMOTE
                                                                                                                                                 KEY                         IC                            IC2
                                                                                                                                                                       6 PT831T 10   SENSOR
                                                                                                                                                                                                         PT6961
                                                                                                                                                MATRIX                                 MT1
                     J6                                                                                                                                                1
                                                                                                                                                                                                        2 4 5 9
                             MAIN POWER                                                                                                                                 9 11 12 13

                                                                                              J7         CN1
                                                                                              1          1
                                                                                              2          2
                                                                                              3          3
                                                                                              4          4
                                                                                              5          5
                                                                                              6          6
                                                                                              7          7
                                                                                              8          8
                                                                                              9          9
POWER SUPPLY BLOCK DIAGRAM
                                         T802                                                         E+9V
                                                  D821,C821
                                                                                                      ON/STB
                                                                           Q823-24
                                        TRANS     RECTIFIER
                                                  SMOOTHING                   9V/SW                   A+12V
                                                                                           D827,42
 D801-04,C805

  RECTIFIER                                                                                           +5VSB
                                                  D822,C822
  SMOOTHING
                                                                           Q826
                                                  RECTIFIER
                                                  SMOOTHING                   5V/SW                   PD+5V

                   Q802

         C801-04     CONTROL IC
         T801

                                                  D823,C823
  AC FILTER                D807,C809                                 D831-34,41,Q827,29
                                                  RECTIFIER
                      RECTIFIER                   SMOOTHING                  -20V REG/SW              VKK-20V
                      SMOOTHING


                                                                                                 R856,DZ801,C833
                                                                                                     VOLTAGE REDUCE
                                                                                                         & FILTER
                                                                                                                      A-12V
                                       Q821                   Q822
                                        PHOTO
                                                         ERROR AMP
                                        COUPLER
   AC100-250V
   50/60Hz
CIRCUIT DIGARAMS
Power Supply Circuit Diagram
Terminal Voltage Lists
              AC120V 60Hz IN



                        Q822                           Q823                         Q824                      Q826

                K         G          A         E         C        B        E         C       B        E       C       B
     OFF       4.27v     2.50v           0v   14.35v    -1.27v   14.32v        0v   14.33v       0v   0.48v   5.49v       0v
     ON        4.33v     2.50v           0v   10.08v   10.07v     9.32v        0v    0.11v   5.36v    5.26v   5.48v   6.10v
     PLAY      4.34v     2.50v           0v   10.25v   10.24v     9.49v        0v    0.11v   5.40v    5.12v   5.48v   5.98v




                        Q827                           Q829

                E         C          B         E         C        B
     OFF      -50.80v         0v   -35.80v     0.25v   -35.76v        0v
     ON       -19.77v   -19.73v    -19.09v     0.66v   -15.13v        0v
     PLAY     -20.05v   -20.01v    -19.36v     0.65v   -15.51v        0v
SDRAM Circuit Diagram
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    C1           L1              2.7uH

                                                                                                             TP1
                                                                                                                                                                                                                                                                                                                                                                                                                  FB1           FBR                                                 220pF                                                          R1         150




                                                                                                            .
                                                                                                                                                                                                                                                                                                                                                                                                                                                       DSPVCC33
                                                                                                                                                                                                                                                                                                                                                                                                                  FB2           FBR                                                                                                                                 OSCIN
                                                                                                                                                                                                                                                                                                                                                                                                                  FB3           FBR




                                                                                                           1
     SPDL_SENS                        DEFECT                                                                                                                                                                                                                                                                                                                                                                                                                                                C2        22pF




                                                                                                                                                                 WATCHDOG
        DEFECT                        MIRR                                                                                                                                                                                                                                                                                     C6                        C7                       C8                                                           FB4
          MIRR




                                                                                                                                                                                                          TACT_OFFSET
                                                                                                                                                                                        SPINDLE_PWM
                                                                                                                                                                                                                                                                                                                               0.1uF     + C3            0.1uF     + C4           0.1uF     + C5                                                                                                                                 R2




                                                                                                                                                                                                          FACT_OFFSET
                                                                                                                                                                                                                                                                                                                                                                                                                                               FBR




                                                                                                                                                                                                                 LINK
                                                                                                                              RFA_SDATA
                                      FPC_DOUT




                                                                                                                                                                                                                                                                                                     392R/1%
                                                                                                                                                                                                                                                                 TRACK_DAC
                                                                                                                                                                             SLED_PWM




                                                                                                                                                                                                                                                                               FOCUS_DAC
                                                                                                                                                                                                                                                                                                                                           100uF/16V                 100uF/16V                100uF/16V                                                                                      Y1   27.000MHz
       FPC_DOUT                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 100K




                                                                                                                                            RFA_SCLK
                                      FPC_CLK




                                                                                                                             RFA_SDEN




                                                                                                                                                                                                         SVREF15
         FPC_CLK                      IRRCV




                                                                                                                                                                                                         VBIASS1




                                                                                                                                                                                                         AAF_CE
                                                                                                                                                                                                         AAF_TE
                                                                                                                                                                                                         AAF_FE
                                                                                                                                                                                                          AAF_PI




                                                                                                                                                                                                                                                       RFINP
           IRRCV                      FPC_STB




                                                                                                                                                                                                                                               RFINN
         FPC_STB                                                                                                                                                                                                                                                                                                                                                                              C_B_U                                                                                         C9         22pF
                                                                                                                                                                                                                                                                                                                                                                                              Y_R_V                              C11                                                                                                                          OSCOUT
                                                                                                                                                                                                                                                                                                                                                                                              CVBS_C




                                                                                                                                                                                                                                                                                                     R3
                                                                                                                                                                                                                                                                                                                                                                                                                                 0.1uF    + C10
                                                                                                                                                                                                                                                                                                                                                                                              CVBS_G_Y
                                                                                                                                                                                                                                                                                                                                                                                                                                            100uF/16V
                                                          DSPVCC18
                                                          DSPVCC33




                                                                                                        208
                                                                                                        207
                                                                                                        206
                                                                                                        205
                                                                                                        204
                                                                                                        203
                                                                                                        202
                                                                                                        201
                                                                                                        200
                                                                                                        199
                                                                                                        198
                                                                                                        197
                                                                                                        196
                                                                                                        195
                                                                                                        194
                                                                                                        193
                                                                                                        192
                                                                                                        191
                                                                                                        190
                                                                                                        189
                                                                                                        188
                                                                                                        187
                                                                                                        186
                                                                                                        185
                                                                                                        184
                                                                                                        183
                                                                                                        182
                                                                                                        181
                                                                                                        180
                                                                                                        179
                                                                                                        178
                                                                                                        177
                                                                                                        176
                                                                                                        175
                                                                                                        174
                                                                                                        173
                                                                                                        172
                                                                                                        171
                                                                                                        170
                                                                                                        169
                                                                                                        168
                                                                                                        167
                                                                                                        166
                                                                                                        165
                                                                                                        164
                                                                                                        163
                                                                                                        162
                                                                                                        161
                                                                                                        160
                                                                                                        159
                                                                                                        158
                                                                                                        157
                                                                                                                                                                                                                                                                                                                            VGND
                                                                                       U1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              JP1




                                                                                                                    SSCTXD/GPCIO16




                                                                                                                            ICGPCIO6
                                                                                                                   DEFECT/IDGPCIO5




                                                                                                                             VBIASS1
                                                                                                                             VBIASS0
                                                                                                                              ADCIN0
                                                                                                                              ADCIN1
                                                                                                                              ADCIN2
                                                                                                                              ADCIN3
                                                                                                                              ADCIN4
                                                                                                                              ADCIN5
                                                                                                                              ADCIN6
                                                                                                                              ADCIN7




                                                                                                                             VDDDAC
                                                                                                                 GPCIO159/[ICGPCIO7]




                                                                                                                               RFINN
                                                                                                                               RFINP


                                                                                                                        DACDRIVE[1]

                                                                                                                        DACDRIVE[0]




                                                                                                                           CVBS/C/[Y]
                                                                                                                    SSCCLK/GPCIO47
                                                                                                           SPINDLEDPULSE/IDGPCIO7
                                                                                                               SLEDPULSE/IDGPCIO6




                                                                                                        PWMCO[6]/GPCIO152/[IDGPCIO4]
                                                                                                                  PWMCO[5]/GPCIO46

                                                                                                                  PWMCO[4]/GPCIO45

                                                                                                                  PWMCO[3]/GPCIO44
                                                                                                                  PWMCO[2]/GPCIO43

                                                                                                                  PWMCO[1]/GPCIO42

                                                                                                                  PWMCO[0]/GPCIO41
                                                                                                                 PWMACT[1]/GPCIO40
                                                                                                                 PWMACT[0]/GPCIO39
                                                                                                                            GNDAFES




                                                                                                                            VDDAFES
                                                                                                                         GNDAFERF


                                                                                                                          VDDAFERF
                                                                                                                         GNDDACDS

                                                                                                                            VDDDACS

                                                                                                                         GNDDACPS
                                                                                                                        GNDDACBS2
                                                                                                                           GNDDACP


                                                                                                                             Y/R/V/[C]



                                                                                                                           GNDDACD
                                                                                                                                VDDP

                                                                                                                               GNDP




                                                                                                                                VDDC

                                                                                                                               GNDC




                                                                                                                                RSET
                                                                                                                                C/B/U



                                                                                                                            CVBS/G/Y
                                                                                                                            VDDPWM

                                                                                                                            GNDPWM
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              CN2.54MM2P-M(RESET button)




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               1
                                                                                   1                                                                                                                                                                                                                                                           156                                                                                                    DUPTD1
      FPC_DIN                 MEMCS1-                                                   SSCRXD/GPCIO[17]                                                                                                                                                                                                  DUPTD1/GPCIO38                                                                                                                              DUPRD1          DUPTD1
                                                                                   2                                                                                                                                                                                                                                                           155
      MEMCS1-                                                                           MEMCS[1]#/GPCIO[18]                                                                                                                                                                                              DUPRD1/GPCIO37                                                                                                                                               DUPRD1
                                                                                   3    VDDP                                                                                                                                                                                                                                                   154
                                                       MEMAD15                                                                                                                                                                                                                                                        VDD-IP                                        DUPTD0
                                                                                   4    MEMAD[15]/PLLPROG[0]                                                                                                                                                                                                                                   153
                                                       MEMAD16                                                                                                                                                                                                                                            DUPTD0/GPCIO36                                            DUPRD0                                                                           DUPTD0             TP3                                                             M5V                                              R4   100K
                                                                                   5    MEMAD[16]/PLLPROG[1]                                                                                                                                                                                                                                   152
                                                       MEMAD14                                                                                                                                                                                                                                           DUPRD0/GPCIO35                                                                                                                              DUPRD0




                                                                                                                                                                                                                                                                                                                                                                                                                                                                        .
                                                                                   6    MEMAD[14]/PLLPROG[2]                                                                                                                                                                                                           GNDP                    151
                                                       MEMAD13                     7                                                                                                                                                                                                                                                           150
                                                       MEMAD12 PLLCFGA                  MEMAD[13]/AFETESTEN                                                                                                                                                                                          GPCI/O[139]/[IDGPCIO3]                                                                                               OPEN                                                  VR_SEL




                                                                                                                                                                                                                                                                                                                                                                                                                                                                       1
                                                                                   8    MEMAD[12]/[PLLCFGA]                                                                                                                                                                                                                                    149
                                                       MEMDA15                                                                                                                                                                                                                                                    GPCI/O[34]                                                                                              OUTSW                      OPEN
                                                                                   9    MEMDA[15]                                                                                                                                                                                                                                              148
                                                       MEMAD11 PLLCFGP                                                                                                                                                                                                                               GPCI/O[137]/[ICGPCIO5]                                                                                               CLOSE                      OUTSW                                                                                         C12                R5
                                                                                  10    MEMAD[11]/[PLLCFGP]                                                                                                                                                                                                                                    147
                                                       MEMDA7                                                                                                                                                                                                                                                     GPCI/O[33]                                                                                                INSW                     CLOSE                                                                                                                                    U2A
                                                                                  11    MEMDA[7]                                                                                                                                                                                                                                               146
                                                                                                                                                                                                                                                                                                     GPCI/O[135]/[ICGPCIO4]                                                                                                                          INSW




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          8
                                                                                  12                                                                                                                                                                                                                                                           145                                                                          DRVSB                                                                                              R6                  NC                 1K
                                                       MEMAD10                          GNDP                                                                                                                                                                                                                      GPCI/O[32]                                                                                                                         DRVSB                                                                       47K
                                                                                  13    MEMAD[10]/[TESTMODE]                                                                                                                                                                                                           VDDP                    144                                                                                                                                                                                                                                   3    +
                                                       MEMDA14            



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