Service Manuals, User Guides, Schematic Diagrams or docs for : ONKYO Audio Integra DHC-80 hfe_onkyo_integra_dhc-80-1_service

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hfe_onkyo_integra_dhc-80-1_service


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                                                      DHC-80.1

                                                Ref. No. 4167

          SERVICE MANUAL                        Sep, 2009




       AV CONTROLLER
 MODEL DHC-80.1(B)




                                                  RC-746M
              Black model
    B MDD 120V AC, 60Hz
    B MMA 220-240V AC, 50/60Hz




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-80.1
                  A                                      B                                 C                              D                                         E                                       F                                             G                                           H
    EXPLODED VIEW                                                                                                                                          A696
                                                                                                            A225              T905                                                                                                            A557
                                                                                                            x 4 pcs.                                                                                                                          x 3 pcs.
                                                                                                                                                                          A697                                                                                                                                          A553
                                                                                                                                     F9301
1
                                                                                         U007                                   T904
                                                                                                           A227                                 U20                                           A212
                                                                                                           x 4 pcs.                                                                           x 2 pcs.                                       A551
                                  A261                                             U0046
                                  x 70 pcs.                                                                A695
                                                                                                           x 4 pcs.
    A279                                                    A183                                              T903                           A241
    MDC : x 12 pcs.                                                                                                                          x 4 pcs.
    MMA : x 12 pcs.                                       F2005                                                                                                                                                                                                                                  A561
                                    A257                                          P4104                    A215
                                    L=10mm             F2001                                                                                                                                                                                                                                     MDD type only
               A287                                                 F2004                       A217
                      A289                                                        U0031         x 7 pcs.
                                                                                                                                         A211                                    A150                                                                            A555
                                              A255                                                                                                                                                                                                               x 6 pcs.
2                                                                                                                                      A199

                                                                      A181                                                             P8641
                                                                      x 3 pcs.                             A219
    A285                                                                         U0043                     x 3 pcs.
                                                                    P4008
    x 2 pcs.                             P8002                                                                                                                                                                    A215
                                                     U0042                         A179    U0040                                                                                                                  L=110mm
                                                                                                                                                                     P8641                        A693
                  U0082                                                            U0030            A193
                               U0047             P4009

                                                 A189                                                                                               P3101                      U0057                            P7501         A655
                                                                                    U0041                   A185
                                                                                                                                                             A653
                                                                                                                                                                                          A691                           A691 x 2 pcs.
                                                                                                                                                                                          x 2pcs.                                           U0054
3                                                                    U0044                                                                                                                          U0050
                                        U0045                                                                                                                U0101
                                                                  A177
                                                                                                                                                              A647
                                                                                                                                                                                                                         A653
                                                                    F5000                      A191                                                             A645                                                     x 2 pcs.                   A659
                                                                                                                                                        A651                                                                        U0056
                                                                        F5001                                 A694                                                                                                                                  x 3 pcs.
                                                                                                                                                        x 19 pcs.                                                   U0053
                        A215                                                                                  x 2 pcs.
                        L=50mm                                               A175
                                                         A213                                                                                                                                                     A672                                                     A638
                          P106                                                                                                                                                                                    x 2 pcs.
                                                       A173                                                                                                                                                                                                                        A635

                                                                                          U0080                                                                                                                   A631
                                                                                                                                                                U0051                                                                                                               A637
         U011                                                                                                                                                           A671                                                                                                        x 2 pcs.

                                                                                                                                                                                                                                                               A613
4                                                                                     U001                                                                                     A661                                                                                                       A607
                                                                                   A167                                                                                                                                                                               A611                                      A601
                                                                                                                                                               JL4103                 U0052
                                                                                                       A221                                                                                                                                                               A615
                                                       A163                                            x 2 pcs.
                                                       x 6 pcs.                                                                                                                          A639

                                                       U0081                                                   A223                                                                                                                                                                                                  A685
                                                                                                               x 4 pcs.                                                          A643                                                                                                                                       A681
                                                                                                                                                                                                                             A633
                                                                                                                                                                                 x 2 pcs. A641
                                                                                                                                                   A233
                                                A169
                               A157                                                                                                                                                                                                            A605
                                                                                                                                                                                                                                               x 3 pcs.
                               A159                                                                                                                                                                                                                                                                       A657
                             x 8 pcs.                                                                                                                                                                                                                                                                     x 3 pcs.
                               A153                                                                                                                                                                                                                   A603                                     A649
                             x 4 pcs.                                                                                                                                                                                                                                                          (3TTBx10B)
5                                                                                                                                              A237
                               A155                                                                                                            x 5 pcs.
                             x 4 pcs.                                           A165                                                                                                                                                                                    A663
                                                                  A151 A199 x 3 pcs.                                                                                                                                                                                    x 3 pcs.
                               A161                                    x 5 pcs.
                             x 4 pcs.
                                                                                                                          A235
                                                                                                                          x 2 pcs.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               DHC-80.1, PR-SC5507
                              A                                                             B                                                  C                                          D                                                                                      E                                                                                      F                                                                       G                                            H                                      I                              J                                  K
    BLOCK DIAGRAMS-1 / PART-1
    AUDIO SECTION                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 AUDIO MUTING
                                                                                                                                           BALANCE INPUT                                                                                                                                                                                                                                                                                                                                                                                                                  PHONES

                       XM-RADIO                    For only DD,DC
                                                                                                  TUNER
     ANTENNA UNIT




1                                                                                                  PACK
                          XM/DT IC                           DAC                                  except SA***                                                                                                                                                                                                                                                  NJU7312A
                                                                                                                                                                                                                                                                                                                                                                3-3-2 x2
                                                                                                  for US                                                                                                                                                                                                                               MAIN L                                                                                   CS3318
                                                                                                                                                                                                                                                                                                                                       DAC FL                                                                                                                                                                                                                                        BALANCE PRE OUT
                                     SIRIUS                                                                                                                                                                                                                                                                                            MIX L
                                                                                                                                                                                                                                                                                                                                                                                                                                   FL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       AMUTE
                                                                                                                            ch1
                                                                                                                                                                                                                                                                                                                                       MAIN R
                                                                                                                                                                                                                                                                                                                                       DAC FR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      FRONT L
                                                                                                                                                                                                                                                                                                                                       MIX R
                                                                                                                                                                                                                                                                                                                                                                                                                                  FR
    AUX1 INPUT                  L                                                                                                                     Main
     (FRONT IN) AUDIO                                                                                                      ch14                                                                                                                                                                                                        MCH C




                                                                                                                                                                                                                         -12dB

                                                                                                                                                                                                                                  -12dB
                                                                                                                                                                                                                                                                                                                                       DAC C
                                R
                                                                                                                                                                                                                                                                                                                                                                                                                                   C                                                                                                                                                  FRONT R
                                                       PHONO EQ                                                                                                                                                   L                   R
                                                                                                                                                                                                                                                                                                    Ana Allch ST.
                                                                                                                                                                                                                                          +15.5dB
                                L                  .               .                                                       ch16                  Zone2                                                                                                                                               L+R(-6dB)

2                   PHONO                                                                                                                                                                                                                 +15.5dB                                                                                                                                                                                  NC
                                                        .      .




                                                                                                                                                                                                                         0dB

                                                                                                                                                                                                                                  0dB
                                R              .                       .
                                                                                                                                                                                                                                                                                                                                      MCH SL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      CENTER
                                                                                                                                                                                                                                                                                                                                      DAC SL

                                L                                                                                           ch3                                                                                                                                                                                                           Z4L
                                                                                                                                                                                                                                                                                                                                                                                                                                   SL
                     TUNER                                                                                                                       Zone3                                                                                                                                                                                                                                                                                                                                                                  AMUTE
     ( For only SA**)           R
                                                                                                                                                                                                                                                                                                                                              MCH SR
                                                                                                                                                                                                                                                                                                                                              DAC SR
                                                                                                                                                                                                                                                                                                                                              Z4R                                                                                                                                                                                                                                     SURR L
                                                                                                                                                                                                                                                                                                                                                                                                                                   SR
                                L                                                                                           ch4
                         CD                                                                                                                      Zone4
                                R
                                                                                                                                                                                                                                                                                                                                                                                                                                   NC
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      SURR R
                                L                                                                                           ch6
    TV/TAPE OUT
                                R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     SRZ4MUTE
                                                                                                                                                                                                                                                                                                                                                                                                                                   NC
3                               L                                                                                           ch5                                                                                                                                                                                                                                                                                                                                                                                                                                                       SURR BACK L
       TV/TAPE IN                                                                                                                            8in4out x2ch                                                                                                                                                                                                                NJU7313A
                                R                                                                                                                                                                                                                                                                                                                                         4-2-2 x2

                                L                                                                                           ch7
                    AUX2 IN                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           SUUR BACK R
                                R                                                                                                           NJW1112                                                                                                                                                                                                                                                                            CS3318
                                                                                                                                                                                                                                                                                                                                              MCH SBL
                                                                                                                                                                                                                                                                                                                                              DAC SBL
                                L
                                                                                                                                                                                                                                                                                                                                                                                                                                   SBL                                                                                 SBZ3MUTE
                                                                                                                                                                                                                                                                                                                                                                                 BTL
                    GAME IN                                                                                                 ch8                                                                                                                                                                                                                Z3                                                                                                                                                                                                                                     FRONT HIGH/ WIDE L
                                R
                                                                                                                                                                                                                                                                                                                                              MCH SBR
                                                                                                                                                                                                                                                                                                                                              DAC SBR
                                                                                                                                                                                                                                                                                                                                                                                                                                    SBR
                                L                                                                                                                     Main                                    SW 80Hz LPF                                                                                                                                                                        BTL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            PLYPSVSW
                                                                                                                                                                                                  -12dB/oct                                                                                                                                                                                                                                                                                                           FHZ2MUTE
       CBL/SAT IN                                                                                                          ch9                                                                                                                                                                                                                   Z3
4                               R
                                                                                                                                                                                                                                                                                                                                                DAC LH
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    .                                                                                                                 FRONT HIGH/ WIDE R
                                                                                                                                                                                                                                                                                                                                                                                                                                       LH                               .
                                                                                                                                                                                                                                                                                                                                               DIRECT

                                L

    VCR/DVR OUT                                                                                                            ch10
                                R                                                                                                                Zone2                                                                                                                                                                                                 DAC RH
                                                                                                                                                                                                                                                                                                                                                                                                                                                            .
                                                                                                                                                                                                                                                                                                                                                                                                                                       RH                       .
                                                                                                                                                                                                                                                                                                                                                       DIRECT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      SUBWOOFER 1




                                                                                                                                                                                                                                                                         MCH_SBR
                                                                                                                                                                                                                                                                         DAC_SBR




                                                                                                                                                                                                                                                                         MCH_SBL
                                                                                                                                                                                                                                  DAC SW2




                                                                                                                                                                                                                                                                         DAC_SBL



                                                                                                                                                                                                                                                                         MCH_SW
                                                                                                                                                                                                                                  DAC_SW
                                L




                                                                                                                                                                                                                                                                         MCH_SR
                                                                                                                                                                                                                                                                         MCH_CT
                                                                                                                                                                                                                                                                         DAC_SR




                                                                                                                                                                                                                                                                         MCH_SL
                                                                                                                                                                                                                                                         DAC_FR
                                                                                                                                                                                                                                                         DAC_CT

                                                                                                                                                                                                                                                                         DAC_SL
                                                                                                                                                                                                                                                         DAC_FL
     VCR/DVR IN                                                                                                            ch11
                                                                                                                                                                                                                                                                                                                                                MCH SW
                                R
                                                                                                                                                                                                                                                                                                                                                 DAC SW
                                                                                                                                                 Zone3                                                                                                                                                                                                                                                                              SWL                                       0dB FIX                     TONE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      SUBWOOFER 2
                                L                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        0dB FIX




                                                                                                                                                                                                                                                                                                                                                    DAC_RH
                                                                                                                                                                                                                                                                                                                                                    DAC_LH
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         M61540
                    DVD/BD                                                                                                 ch12
                                R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              0dB FIX                     TONE
                                                                                                                                                                                                                                                                                                                                                                                                                                   SWR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         0dB FIX
5                               L                                                                                                                Zone4                                                                                                                                                                                                                                                                                      +20dB
                     FRONT                                                                                                 ch13
                                R
                                                                                                                                                                                                                                                                                                                                                        MIX L
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       FRONT L
                                                                                            TC4066*                                                                                                                                                                                                                                                 DIRECT L
                                                                                                                                                                                                                                                                                                                                                                                                                                   HPL                                                                  ZONE2
                    CENTER      C
                                                                                                                                                                                                                                                                                                                                                                      NJU7312A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       FRONT R
                                                                                                                                                                                                                                                                                                                                                                                                                                            HP AMP L                                                                                             PREF
                                                                                                                            ch2                                                                                                                                                                                                                                        3-3-2 x2
    SUBWOOFER                 SW
                                                                                                                                                                                                                                                                                                                                                        MIX R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       CENTER
                                                                                                                                                                                                                                                                                                                                                    DIRECT R                                                                                                                                                                                     PREC
                                                                                                                                                                                                                                                                                                                                                                                                                                   HPR
                                L                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      SURR L
                      SURR                                                       U Port                                    ch15            NJW1112                                                                                                                                                                                                                                                                                          HP AMP R                                                                                                                                             9.2CH
                                R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              0dB FIX                     TONE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       SURR R    PREOUT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 PRESR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         0dB FIX
                                L                                                                                          



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