Service Manuals, User Guides, Schematic Diagrams or docs for : ONKYO Audio DSR-4 hfe_onkyo_integra_dsr-4-8_service_en

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                                                       DSR-4.8

                                                Ref. No. 4043

          SERVICE MANUAL                        Nov, 2007




        DVD RECEIVER
      MODEL DSR-4.8




              Black model
     BMDD         120V AC, 60Hz                  RC-705S




SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK      ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
                                                                                                                                                                                                                                                                                                                                                                                                                           DSR-4.8

                                          A                                                                                                B                                                                                             C                                                                                                 D                                                             E

     SCHEMATIC DIAGRAM-6                                                                                                                                                                                                                                                                                                                           mark: only service part.
                                                                                                                                   U12 : Power supply unit NGPS-0074 MDD
                                                                                                                                                                                                                                                                                                                                                                                                         W102
                                                                                                                                                                                                                                                                                 Q101                                                                                                                    MCN2.0MM(15P)
                    MDD 2A 120V                                                                                                                                                        D107                                                   L102
                                                                                                                                                                         T101 16                                                                                               2SA673
                                                                                C103                                                                                                                                                                                                                                                                                                                       10    SWA+12V
                       L                                                      102/400V                                                                                               HER103                                                   4.5uH
                                                  L101                                                                                  R103             R105                                                                                                         R107                                                                                                    +
                           F101                                                                                                                                                                                                                                                           R108                                                                                      C112

1              W101
                                                  ET-20
                                                                                          2           +
                                                                                                                                        47K/1206

                                                                                                                                             D121
                                                                                                                                                         47R/1206


                                                                                                                                                                     7
                                                                                                                                                                                                                      C108
                                                                                                                                                                                                            100u/25V/L.ESR
                                                                                                                                                                                                                                                                 10K/1206           2K4/1206
                                                                                                                                                                                                                                                                                                                                R111
                                                                                                                                                                                                                                                                                                                                                                                  100u/25V


                2             C101                                  C102
                                                                                                                                         P6KE170A                                                                                                                                              Q102
                                                                                                                                                                                                                                                                                               3904                        10K/0805
                                                                                                                                                                                                                                                                                                                                                                                                             1   PWRCTR
                1      0.22uF/275V                                  0.047u/300V                                       C105              R104              C106                                                                           R117
                                                                                                                      100u/200V         47K/1206          221/1KV                                                                        1K/1206                                                                  R110
      VH-2P/7.92MM                                                                                                    MDD
                                                                                                      -                                                                                                                                                                                                           10K/0805
                                                                            C104                                                                                 3
                           R158                                                               DF06S
                                                                        102/400V
                                                                                                                                                                                      D108 MBR1060CT                                                                                                                                                                                                       11    AGND
                           5R            R101
                                         2.2M 1/2W MDD                                                                                                                                                                                                                                                Q103
                                                                                                                                                                               17                                                                  L103                                               1703                                       F102
                                                                                                                                                         D106
                                                                                                                                                         FR107                                                                                     3uH
                                                                                                                                                                                                                                                                                                                                                                                                             7   SW+6.8V
                                                                                                                                                                                                                                                                                                                                                 2A
                                                                                                                                                                                                           C109
                                                                                                                                                                                                           222/500V
                                                                                                                                                                                                                                                                                                                                                                                                             8   SW+6.8V
                                             U104                                                                                                                                             R106                                                                         +                                   R109
                                                                                                                                                                                                                                                            C111                                                                                                         R114
                           R149          1                      8          R165
                                                                                                                                                                                             20R/1206                                                   100u/10V                                             100K/0805                                                  1K/0805
                       100K/1%/0805                                       10K/0805                                                                                                            R162                             +
                                                                                                                                                                                                                   C110
                                                                                                                                                                                            20R/1206    2200u/10V/L.ESR
                                         2                      7

                                                                           C135
                                                                                                                                                                                                                                                                                                                                                                                                             9   SW+6.8V GND
                             C131                                                                                                                                                                                                                                                                              R120
    NOT USED                 103K/0805
                                                                           103/0805
    D122                                 3                      6                                                                             R159                                        D111
                                                                                                                                                                                       MBR10100CT                                                                                                            10K/1/8W         R116
    P6KE15A
                                                                                                                                            10R/1206
                                                                                                                                                        D120                                                                                           L104                                                  Q115          0R27/2W
                                                                                                                                                                              18                                                                                                        F105                 1703
                                         4                      5      R153                      C118
                                                                                                                               R157
                                                                                                                              NC/0805
                                                                                                                                                       FR107
                                                                                                                                                                                                                                                       4.5uH                            3A
                                                                                                                                                                                                                                                                                                                                                                                                             4   SW+5V
                       U101B                                                                      NC                                                                                                                                                                   +
                                                                       75R/1206                                                                                                                                                                             C137
                       EL817
                                                  LD7575                              Q114                                                                                                                                                               100u/10V                                                             R124                      R126
                                                                                      5N60                                                                                                     C114                                                                                                                           100K/0805
                                         R150                                                                +         Q105                D119                                              222/500V                                                                                                                                     Q109        1K/0805
                                                                                                                                                                                                                                                                     GND
2         C134
          NC/0805
                                       1K/1206

                                     R164
                                                       D117
                                                                                               C132
                                                                                               22u/35V
                                                                                                                        NC                  NC

                                                                                                                                                                                             R115
                                                                                                                                                                                                                                                                                                                                          3906


                                                       1N4007
                                     18K/0805                        R151          R152       R155                                                                                          10R/1206
                                                                                                                                                                                                                                                                                    Q108                                                                                                                     2   EV+5V
                                                                     1R5/1206      1R5/1206   1R5/1206                                     C133                                               R163                                                                                  40TO3GP1
                                                                                                                               R156
                                                      D118                                                                                NC/0805                                                                                                                                                                                                  R160
                                                                                                                              NC/0805                                                       NC/1206                                                                                                                                                                  R161
                                                      1N4007                                                                                                                                                                                                                                                           C116       +               1K/1206           1K/1206
                                                                                                                                                                                                                                         U101A                                                              470u/6.3V/L.ESR
                                                                                                                                                                                                                      D112               EL817                                                    R122
                                                                                                                                                                                                                                                   R118
                                                                                                                                                                                                                       NC
                                                                                                                                                                                                                                                   1K/0805            R119                       4K/0805
                                                                                                                                                                                                                                                                                                                C115      GND
                                                                                                                                                                                                                                                                      220R/0805
                                                                                                                                                                                                                                                                                                                103K/0805
                                                                                                                                                                                                                                                                                                                                                         L105              GND
                                                                                                                                                                                                                                                                                                                         R125
                                                                                                                                                                                                                                                                                                U103                1K15/1%/0805                        4.5uH
                                                                                                                                                                                                                                                                                                                                                                                                             6   SW+3.3V
                                                                                                                                                                                                                                                                                                                                                                            C124
                                                                                                                                             C107                                                 C117                                                                                          TL431                                                                  220u/6.3V/L.ESR
                                                                                                                                        222/400V MDD                                   1500u/10V/L.ESR                                                R131                                                                                                                +
                                                                                                                                                                                                                                                      1K/0805         R133                       R134
                                                                                                                                                                                                                                                                      3K/1%/0805
                                                                                                                                                                                                                                                                                               3K/1%/0805

                                                                                                                                                                                                                                                      C119                                                                                                         C125
                                                                                                                                                                                                                                                      104K/1206                                                                                                  104Z/0805
                                                                                                                                                                                                                                                                                                                                                                                    GND
                                                                                                                                                                                                                                                                                                                                          Q106                              R138
                                                                                                                                                                                                                                                                                                                                          3904                            10K/0805
                                                                                                                                                                                                                                         U102
                                                                                                                                                                                                                                                                                                                                                         R136
                                                                                                                                                                                                                                         TL431        R132
                                                                                                                                                                                                                                                      3K3/1%/0805                                                                                     10K/0805
                                                                                                                                                                                                                                                                                                                                                                                                             3   EV+5V GND
                                                                                                                                                                                    10 15
                                                                                                                                                                                                                                                                                                                                                                                                             5   SW+5V SW+3.3V
                                                                                                                                                                                      GND
                                                                                                                                                                                                                                                                                                                                                                                                                 GND

3                                                                                                                                                                              15
                                                                                                                                                                                                                                   +
                                                                                                                                                                                                                                       C121                                                                                                                                           C126
                                                                                                                                                                                                                                                                                                                                                                                                     +
                                                                                                                                                                                                                                       100u/25V/L.ESR                                                                                                                               100u/25V
                                                                                                                                                                                                                                                                                                                                                      Q110
                                                                                                                                                                              14     D113                                                                     L106                                                                                    C1213
                                                                                                                                                                                     FR107                                                                    4.5uH
                                                                                                                                                                                                                                                                                                                                                                                                           12    SWA+12V
                                                                                                                                                                                                                                                                                                                                            R137                R146
               H101                       H102                          H103                       H104                                                                                                                   +                                                      + C122                                                   10K/0805          3K3/1206
                                                                                                                                                                                                                              C120
                                                                                                                                                                                                                                                                                   10u/50V
                    HEAT SINK                   HEAT SINK                     HEAT SINK                   HEAT SINK                                                                                                           47u/50V/L.ESR                                                                                                                             R147                 R148

                                                                                                                                                                                                                                                                                                                                                                     47K/0805             47K/0805
               Heat Sink for Q114         Heat Sink for Q108            Heat Sink for D108          Heat Sink for D111
                                                                                                                                                                                                                                                                                                                                                              GND
                                                                                                                                                                               13    D114                R142                                                 L107
                                                                                                                                                                                     FR107               10R/1/2                                              15uH
                                                                                                                                                                                                                                                                                                                                                                                                           13    -30V


                                                                                                                                                                              12     D115
                                                                                                                                                                                                                                                                                                                                                                                                           14    FLAC
                                                                                                                                                                                     FR107

                                                                                                                                                                              11
                                                                                                                                                                     EED28/18P
                                                                                                                                                                                                                                                                                                                                                                                                           15    FLAC




                                                                                                                                                                                                                                                                                                                                                                                                                                 DSR-4.8
4
                                                                                                                                                                                   DSR-4.8



EXPLODED VIEW                                                                                                                                                           A112
                                                      E889             A043    A133                                             A132                                    x 6 pcs.
                                                                                          U08                                   x 2 pcs.
             A115                                                                  U09
             x 4 pcs. A118                                                     A040
                      x 4 pcs.
                                 A132                A046
                                 x 2 pcs.            x 3 pcs.                                A133
             A215                                                                               A028
             x 2 pcs.                                             Q558A
                                                                                                           A133
     A209                                                Q558 Q560A
     x 18 pcs.
                                                   A031 Q560
A212                                               x 5 pcs.
x 2 pcs.                                                                                                                                                                   A300
                                                      A131                            A034
                                                                                      x 2 pcs.                                                                   A106
                                                                                   Q559A                       A037
                                                                     Q557       Q559
                                          Q1101A                        Q557A                           A040
                                                                                                        x 3 pcs.
                                                                                                              Z005
                                                                         P1002                                x 4 pcs.
A206                                               A046 U07                                                   Z001
                            U01                                       A040
                           A133                           A025
                                                          x 4 pcs.             P1201                                     A097
                     U20    P1701                                                                           U03
                   P101                            A601
                                                   x 2 pcs.                                                 Z008
 U04                             A132                                                                       x 2 pcs.
        F9001                                                                                               Z003         A064
                                                                                                            x 2 pcs.     x 10 pcs.         A131
                                                     A020                                                                                  x 2 pcs.
                                                                        A022                                        A061
       U02                                                 A019                                                P8001                             A071     A058
                                                           x 3 pcs.      A046                                                                    x 2 pcs.
             F101
                                                                                                    A200                                                           A067
                                        T901                                                                                                                       x 2 pcs.
                                                                                                 A040                                  U10                                     A203
             U12
                                                                                                                                                             A070
                                                                                                                         U05                                 x 2 pcs.
                                                                                                         U07                                   A073
                           E890
       F102 F105           x 3 pcs.                 A003
                                                    x 2 pcs.                                            A001
                                                                                                        A131
                                                                                                        x 4 pcs.
                                                                                                        A004
                           A049                                                                         x 4 pcs.
                           x 2 pcs.                                                                                                A079
                                                                                                        A010                       x 2 pcs.




                                                                                                                                                                                         DSR-4.8
                                A013                                                                    x 4 pcs.                                                      A120
                                x 11 pcs.                                                                                           A085              A095 A094
                                               A055            A052                   Z005              A007                                          x 2 pcs. x 2 pcs.
                                               x 4 pcs.                                                 x 4 pcs.                    x 5 pcs.
                                                                                      x 4 pcs.
                                                                                                          DSR-4.8



EXPLODED VIEW
DVD MECHANISM
                                                                                              4
PARTS LIST
NO.   PART NAME                      PART NO.
1     Traverse Mecha. assy           C9A016
2     DamperSI-18.5                  C9G011
3     Screw Dumper                   C1H011                                           5
4     Guide Clamper assy             C9A013
5     Loader assy                    C9A017
6     Assy Motor Load                C2A003
7     Belt Load                      B9G015
8     Switch ESE22MH21               S01W204
9     Switch ESE22MH23               S01W205
                                                             3       3
10    Tray                           C2G024
11    Damper Idle                    C2G083B
                                                                          3
                             3
                                          1




                                                                          11
                             2
                                                                         Blue color

                                 Green color
                                                                 2
                                                                           7

                                                   Green color

                                              10




                                                                                                      6


                                                                                          9       8




                                                                                                                DSR-4.8
          A                                                      B                                                                                  C                                                                               D
                                                                                                                                                                                                                                                          HDMI IN
    BLOCK DIAGRAM
                                                                         U01                     NAVD-9351
                                                                                                                                                                                                                       Q1802                                       Q1507
                                                                                                                                                                                                                    K4S281632                                   74CB3Q3305
                                                                                                                                                                                                                      SDRAM




                                                                   PICKUP
                                                                    P1001




                                                                                                                                                                                                                                                      5
1                                                                                                                 Q1001
                                                                                                                  Q1002
                                                                                                                                                                                                                                                                                 5

                                                                                                                  Q1003                                                            Q1101
                                                                                                                  Q1004                                                           ZR36888
                                                                              5
                                                                                                                  Q1007
                                                                                                                  LASER
                    DVD MECHA




                                                                                                       3.3
                                                                     P1201A
                                                                                                                 CONTROL
                                                                                                                                                                                                                    Q1801                                                   5        TC
                                                                                                                                                                                 DVD MAIN
                                                                                                                                                                                                                MX29LV320
                                                                                                                       Q1201                 Q1202                                                                                                                                      V
                                                                                                                                                                                                              FLASH MEMORY
                                                                                                                      BD7967                NJM3404
                                                                                                                                             Q1205
                                                                                                                      MECHA




                                                                                                                                                                                                                                     DVD-AUDIO SACD
                                                                                                                                             BA4510
                                                                                                                      DRIVER




                                                                                                                                                                                                                     DVD-VIDEO CD
                                                                                                 SW6.5                             5
                                                                                                                                                                                                                                                                                     VI




                                                                      P1202




                                                                                                                                                                                         3.3
                                                                                                                                                                                         1.8
                                                                                                                                             Q1103                     Q1851                             Q1102
                                                                                                                                            S-80127                  TC7WZU04                           BR24L08
                                                                                                                                                                                                        E2PROM                                                                        T
                                                                                                                                             RESET




                                                                                                                                                             3.3
                                                                                                                                                                                                                                                                                     TC

                                                                                                                                                                                 X1851
2                                                                                                                                                                               49.27MHz
                                                                                                                                                                                                                                                                                        C




                                                                                                  SW5             Q1904      5                       Q1901
                                                                                                             6 7 TPCS8302 8                                            1.8
                                                                                                                            3.3
                                                                                                             23           1                          BA18BC0                                                                                                                          C
                                                                                                                 POWER SW




                                                                                                    SW3.3




                                                                                                                                                                                                                                                                        5
                                                                                                                                                                                                                                                                                12

                                                                                                                 SW6.5                     Q1902        5
                                                                                                                                         PQ1L503M2

                                                                                                                                           Q1505        5
                                                                                                                                         PQ033ENA1

                                                                                                                                           Q1506        5
                                                                                                                                         PQ1L503M2

                                                                                                                                          Q1903          5
                                                                                                                                        PQ1L503M2
                                                                                                                                                                                                               P1703A                       P1703
                                                                                                                               P1901A                          P1701A
3                                                                                                                                                             COTROL
                                                                                                                                                                                                              AUDIO OUT
                                                                                                                                                                                                               DIGITAL
                                                                                                                                                                                                                                          AUDIO OUT
                                                                                                                                                                                                                                           ANALOG
                                                                                                 9
                                                                                                 8
                                                                                                 7
                                                                                                 6
                                                                                                 5
                                                                                                 4
                                                                                                 3
                                                                                                 2
                                                                                                 1




                                                                                                                                          JL6402C
                                                                                                                                                                                           RS-232 IR RI                                                                          DIGIT
                                                                                                                                          THERAML
                                                                                                 SW+12
                                                                                                 SW3.3




                                                                                                 SW6.5
                                                                                                  SW5
                                                                                                  GND

                                                                                                  GND
                                                                                                  GND




                                                                                                  GND
       



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