Service Manuals, User Guides, Schematic Diagrams or docs for : ONKYO Audio Integra DHC-40 hfe_onkyo_integra_dhc-40-2_service

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hfe_onkyo_integra_dhc-40-2_service


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                                                      DHC-40.2

                                                Ref. No. 4216

          SERVICE MANUAL                         Jul, 2010




       AV CONTROLLER
 MODEL DHC-40.2(B)




                                                  RC-770M
              Black model
    B MDD         120V AC, 60Hz




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.
                                                                                                                                                             DHC-40.2



EXPLODED VIEWS-1                                                                                              A715                                           A703
                                                                                                              x 6 pcs.
                               A279    A269 A261                                      A143 A137
                                 A281 x 2 pcs. x 5 pcs.                           A145     x 2 pcs.
                                  A271             A245
A273       P900                                    A251
x 2 pcs.              A267                                          A241
                      x 8 pcs.                       A289
               A259                                  x 2 pcs.
               x 12 pcs.                                 A237A                                                                                        A701

       A263                                                                                                                                  A705
       x 2 pcs.                                                                         U0050
       A255
       x 2 pcs.                                                              U0051
                                                                                                                   A179
   A264 A257                                             U007          U0054                                       x 4 pcs.
        x 10 pcs.                                                                     A105
                                                                                      x 2 pcs.                                       Refer to
            A181                                                                                                    T901              in
            x 5 pcs.                      P8002
                                                                P2101                                                 A107           EXPLODED VIEWS-2
                                         U0041                                                                        x 6 pcs.
                         U011            A131
                                                                                                                      A103
                         P103
                                                            F2000
           P906                                           F2001                                             A110
                                U0052                                                        U0033
                                                                             U0066
                                    A129                            A143
                                    x 2 pcs.
                                                                                  A115                                   A133
                                                                    U0040         x 4 pcs.
                                                                                                     A144

                                                                                     A113
                     F901E F901
                                  A125            A127                                                                           A081
                  A141                                                 A119
                                                                       x 3 pcs.

              U0034
                                   U0031
                                                                A135                                                       U0064
                                                                                                                                           A087
                                                                                                                                           A089
                                                                                                             A121                          A083
                                                                                        A595                              A105             x 4 pcs.
                                                                                                               A597




                                                                                                                                                                    DHC-40.2
                                                                                                                          x 2 pcs.         A085
                                                                                                                                           x 4 pcs.
                                                                                                                                           A093
                                                                                                                                           x 4 pcs.
                                                                                                                             DHC-40.2



EXPLODED VIEWS-2





                                                                 P7501
                        A539        A545
                                    x 19 pcs.                             P3101


 U0063    A551       A543
          x 3 pcs.   x 3 pcs.

                                                                                         A531


                                                                A599


                                                    U0056
                                                                                                A537
                                            U0060                                               x 2 pcs.
                                 A541
                        U0062                                                                                         A561

                                                                                 A535
          P8641                 A547
                                x 2 pcs.
                                    U0061
                                                                                                                         A583
                                                               A533                                                             A581
                                                                         A571

                                                                          A569
                                                    A593                          A567
                       U0080                        x 5 pcs.
                                                                            A565
                                                                            x 2 pcs.
                                                                                  A563




                                                                                                                                       DHC-40.2
                                                                                                           A591
                                                                                                           x 3 pcs.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           TX-NR708/808/1008, TX-NA708/808/1008, HT-RC270, DTR-40.2/50.2, DHC-40.2
                               A                                       B                                                            C                                                                                                     D                                                              E                                                                                   F                                                          G                                                                  H                                                   I                                                J                                           K
     SCHEMATIC DIAGRAMS - 1
     BLOCK DIAGRAM AUDIO SECTION

                                                            except onk JJ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             HEADPHONES
1                                                            TUNER                UNIVERSAL
                                                              PACK                PORT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          POWER AMPLIFIER
                                                                                                                                                                                                                                                                                                         Z3L                                                                                     MAINR
                                                                                                              L      83    L
                                                                                                                                                                                                                                                                                                         Z3R                                                                                         1                                                                                                                                                                                                                                                SPEAKER TERMINALS
                                                                                                                                                                                                                                                                                                                                                                                                     2                                                                             22       SL                                                                                FL
                                                                                                                                                                                                                                                                                                                                                                                                                                     TONE                                                                                                                                                              +29dB
                                                                                                              R      82    R                                                                                                                                                                                                                                                                                                                                                       23       SL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              FRONT LEFT
                                             for US                                        SIRIUS_L                                                                                                                                                                                                                                                                                                                                                                                24
                                                                                                                     57    L                                                                                                                                                                                                                                                                                                     Down mix : No use
           SIRIUS                            SIRIUS                                        SIRIUS_R
                                                                                                                                                                                                                                                   R2A15220FP                                                                                                                                    MAINL
                                                                                                                                                                                                                                                                                                                                                                                                     1
                                                                                                                                                                                                                                                                                                                                                                                                                                 Tone : Use for Z3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              FR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       +29dB
                                                                                                                     56    R
                                                                                                                                                                                                                                                                                                                                                                                                     2                                                                             20       SR
                                                                                                                                                                                                                                                                                                                                                                                                                                     TONE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    SPRLF                     FRONT RIGHT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   19       SR
                                                                                                                     60    L                          MAINL
                 L
        AUDIO IN                                                                                                                                                                                                                                                                                                                                                                                                                                                                   18
                                                                                                                                                                                                                                                                                                                                   SL(DAC)                  43           SL(DAC)                                                                                                                                                                                              C
         (FRONT) R                                                                                                   61    R                          MAINR                                                                                                                                                                                                         43                                                                                                                                                                                                                                 +29dB
2                                                                                                                                                                                                                                                                                                                                                           91
                                                                                                                                                                                                                                                                                                                                                                    91
                                                                                                                                                                                                                                                                                                                                                                         MCH SL
                                                                                                                                                                                                                                                                                                                                                                                                                                 1
                                                                                                                                                                                                                                                                                                                                                                                                                                 2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   16       C
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    SPRLC                     CENTER
                                                                                                                     65    L                               L
                               L                                                                                                                                           ADCL
                                                                                                                                                                                                        53
                                                                                                                                                                                                                                                                                                                                   SR(DAC)                  42         SR(DAC)
    PHONO (MM)                                                                                                                                                                                               Z3                                                                                                                                                                                                                                                                    17
                                                                                                                     64    R                               R                                                                                                                                                                                                                                                                                                                                                                                                                SL/Z3L
                               R                                                                                                                                                                        54
                                                                                                                                                                                                             708:Z2 mirror
                                                                                                                                                                                                                                                                                                                                                            90           MCH SR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       +29dB
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              SURR
                                                                                                                                                                                                                                                                                                                                                                    90                                                                                                             15

                    L
                                             PHONO EQ                                                                67    L
                                                                                                                                                                      ADCR
                                                                                                                                                           0/-6/-12/-18dB
                                                                                                                                                                                                                                                                                                                                                                                                                                 1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              LEFT
                                                                                                                                                                                                                                                                                                                                                            39           C(DAC)                                                  2                                              Ref. GND
            TUNER                                                                                                                                                                                                                                                                                                                                                                                                                                                                  14       SW

     ( for onk JJ ) R                                                                                                66    R                                                                                                                                                                                                                                93           MCH C
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          SR/Z3R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       +29dB
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              SURR
                                                                                                                                                                                                                                                                                                                                                            38           SW(DAC)                                                                                                   13
                                                                                                                     69    L                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        SPRLSR
                               L




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            +
                                                                                                                                                           L
                                                                                                                                                                       SUB1L
                                                                                                                                                                                                        46
                                                                                                                                                                                                                                                                                                                                                                                                                               1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              RIGHT




                                                                                                                                                                                                                    MAIN
                                                                                                                                                                                                                                                                                                                                                                                                                             SRC
        TV/CD IN                                                                                                                                                                                                                                                                                                                                            92           MCH SW
                                                                                                                                                                                                                                                                                                                                                                                                                               2
                                                                                                                     68    R
                               R                                                                                                                           R                                            47
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   10
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        SBL/Z2L/Bi_L/LH
                                                                                                                                                                                                                                                                                                                                                            34
                                                                                                                                                                                                                                                                                                                                                                    34
                                                                                                                                                                                                                                                                                                                                                                         FL(DAC)
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   11
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        FL                                                                                                             +29dB                                                  SUR. BACK
                               L                                                                                     71    L
                                                                                                                                                                       SUB1R
                                                                                                                                                                                                                                                                                                                -6dB
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                / Bi Amp
                                                                                                                                                                                                                                                                                                                                                            95           FL(MIX)
3               PC IN
                                                                                                                                                                                                                                                                                                                                                                                                                               2                                                   12                                                                                                                                                                         LEFT
                               R                                                                                     70    R                                                                                                                                                                               inverted down mix
                                                                                                                                                                                                                                                                                                                                                            41           FL
                                                                                                                                                                                                                                                                                                                                                                                                                             SLC
                                                                                                                                                                                                                                                                                                                                                                                                                               1
                                                                                                                                                                                                                                                                                                                                                                                                                                                  priority terminal
                                                                                                                                                                                                                                                                                                                                                                    41
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        SBR/Z2R/Bi_R/RH
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   8
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       +29dB                                                  SUR. BACK
                               L                                                                                     73    L                                                                                                                                                                                                                                40           FR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   7
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        FR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     SPRLSB
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 / Bi Amp
        GAME IN                                                                                                                                                                                                                                                                                            inverted down mix                                                                                                                                                                                                                                                                                                                                  RIGHT
                                                                                                                                                                                                                                                                                                                                                            94           FR(MIX)
                                                                                                                     72    R
                               R                                                                                                                                                                                                                                                                                      -6dB
                                                                                                                                                                                                                                                                                                                                                                                                              Z2L         SBRC                                                     6
                                                                                                                                                                                                                                                                                                                                                                                                                             1
                                                                                                                                                                                                                                                                                                                                                            35           FR(DAC)
                                                                                                                                                                       SUB2L                                                                                                                                                                                                                                                 2
                                                                                                                     75    L                               L                                            32                                                                                                                                                                                                                                                                                                                                                              LW/LH/Z3
                               L                                                                                                                                                                                                                                                                                                      Z2L                   97           SBL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       +29dB
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Front Wide/Z2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   2        SBL/Z2L/Bi_L/LH
      CBL/SAT IN                                                                                                                                                                                                   Z2                                                                                                                                                                                                                                                                                                                                                                                                                                         LEFT
                                                                                                                     74    R                               R                                            33                                                                          SBL/LH/LW(DAC)                                                          44           SBL(DAC)BiAMP                                                                                             3        SBL
                               R                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       only 9chModel
                                                                                                                                                                       SUB2R
                                                                                                                                                                                                                                                                                                    62                            75 BiAmp                  37           Bi-AmpL or 708Z2L
                                                                                                                                                                                                                                                                                                                                                                                                                          SBLC                                                     4
                                                                                                                     79    L                                                                                                                                                                        64
                               L                                                                                                                                                                                                                                                                                                                                                                                             1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  +20dB
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        RW/RH/Z3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       +29dB
    VCR/DVR OUT
                                                                                                                                                                                                                                                                                                                                      Z2R                   96           SBR                                   Z2R           2                                                                                                                                                                                                                                Front Wide/Z2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      SPRLFW
                                                                                                                     78    R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              RIGHT
                                                                                                                                                                            SUB1 should be always ON.




                                                                                                                                                                                                                                                                                    SBR/RH/RW(DAC)                                                          45           SBR(DAC)BiAMP                                                                                             100SBR/Z2R/Bi_R/RH
                               R
4                              L                                                                                     87    L
                                                                                                                                                                                                                                                                                                    63
                                                                                                                                                                          



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