Service Manuals, User Guides, Schematic Diagrams or docs for : ONKYO Audio Integra DTR-70 hfe_onkyo_integra_dtr-70-2_service

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hfe_onkyo_integra_dtr-70-2_service


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                                                       DTR-70.2

                                                Ref. No. 4239

          SERVICE MANUAL                        AUG, 2010



          AV RECEIVER
 MODEL DTR-70.2(B)




              Black model                         RC-772C


   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.
                                                                                                                                                             DTR-70.2



    EXPLODED VIEWS-1
                                                                                        U008                       A557
                                                                                                                   x 3 pcs.
                                                                                                                                                             A553
        A279
        MDD type --- x 9 pcs.                                                     U0056
        MMA type --- x 10 pcs.                A215
A385                      A287                L=10mm   A183                                                       A551
x 2 pcs. P9000                    A289              F2005
                                                  F2001                          P4104
           A291                                                 F2004            U0041          U0050 A193
                                                   F2000                                                                                     A561
                                                                                                                A185                         MDD type only
                                                                                            U0051
         A285
         x 2 pcs.                                                                                                               A555
 A293                                                                A181                                                       x 6 pcs.
          A261                                                       x 3 pcs.
          x 49 pcs.                                                             U0053               A191
                                              P8002             P4008                                                                      Refer to
                                                                                                                 A694
                 A255                      U0057 U0052                            A179                                                     "EXPLODED VIEWS-2"
                                   A215                                           U0040             A141 L=60mm
                                   L=50mm P4009                                                     A135
                                     P106                                                           A137
                                           A189                                                     x 4 pcs.
                                                                                U0075               Q9430
                      U011                                      U0054           Q9429
                                                                                                    Q9428
                                     U0055                   A177               Q9427
                                                                                 A133                A131
                                   U0062       F9402
                                           F9401     U0071
                                                                                         A223 x 2 pcs.
                                                                                         A221 x 2 pcs.
             A187                                               A175                               A167
                          F9100                                    A163
                                                                   x 4 pcs.                            A203
        U0073                                                A147                                      x 8 pcs.
                                                             L=400mm                                              A205
                                                    A173                                                          x 8 pcs.
                             P9008
                                     U0070                                                                      A151
                                                 A169                                                                    A158
                                               A170                                                                      A159
                                                                                                                         x 8 pcs.
                                                                                                        A197             A157
                                                                                                A165 x 3 pcs.




                                                                                                                                                                    DTR-70.2
                                                         A139                                   x 3 pcs.                 A153                Refer to
                                                         x 2 pcs.                                                        x 4 pcs.            "EXPLODED VIEWS-3"
                                                                                               A263
                                                                    A171         A201                  A161              A155
                                                                    x 3 pcs.     x 5 pcs.      A200 x 4 pcs.             x 4 pcs.
                                                                                                                                                                     DTR-70.2



EXPLODED VIEWS-2                                             A031     A297
                                    A009                     x 4 pcs. x 2 pcs.                                                          A247
                                    x 10 pcs.                                                                             T901                 A117
                                                      Q6062                                                                                    x 4 pcs.
                                                                                             A296
                                                  Q6066
                                              Q6064      A033                           A295
                                            Q6068                                       x 2 pcs.
                             U0014
                                      Q6061                                        A029
A009                                                                                                                                               A119
x 8 pcs.                         A007                          U0020          Q6061A                                                               x 2 pcs.
           U0013                 x 4 pcs.                      Q6052                                                                               A121
                                                            Q6056                                  A001                                            x 2 pcs.
                      Q6060             A005             Q6054                                                                                        T904
                 Q6067                                         A223                                            A119
                          U0021
                                        x 4 pcs.    Q6058                                                      x 2 pcs.
            Q6063                                Q6051                                                                                                    A087
                            A225 A233                                                                                            A049
       Q6065                x 2 pcs. x 2 pcs.    A019                                            A121                            L=40mm                   A085
                                        A231 x 8 pcs.                                            x 2 pcs.            T903                                 x 3 pcs.
   A007                                 x 2 pcs.
   x 4 pcs.                                                                                                                                                     A141
                          Q6050         A221                    Q6051A                                             A075                                         L=40mm
   A005                                      Q6060A                                           A049
   x 4 pcs.              Q6057                                   A017
                                                                                                                   x 3 pcs.
                        Q6053                                                                 L=40mm                             A083
                       Q6055                                     A299       A298
A025            A027                                             x 2 pcs.
                                                                                        A077
                     Q6050A                                                             x 2 pcs.
                A021
A023
x 3 pcs.          F6601                                                                   A073                                       A079
                     F6602                                     U0086        A039
                     F6603
                            A013 A011
                                                           U0082            x 9 pcs.       A069                                     A061            A081 P062
                     F6604 x 2 pcs. x 2 pcs. A003       U0088                                                                 U0055 x 4 pcs.        x 4 pcs.
                                                      U0084                 U0081       A071
                                                 U0085                                  x 4 pcs.                                                A067
                                                                                 A141
                                           U0087                                 L=40mm
               U0012                                                                                           F9301
                                          U0083                                                                                                                      A126
      A013                                                                                                                                                           x 4 pcs.
      x 2 pcs.                         U0080                                                                                  A059
                                                                                                                                                                       A065
                                                                                                 P061       A062
                                                                             A037                                                                         A126
                                                                             x 4 pcs.                                                                     x 4 pcs.
                                                                  A043                                      A053
                                        U0010                     x 3 pcs.
                                            U0011                                                                                                                A057




                                                                                                                                                                                DTR-70.2
                                                                                                                                                     A055        x 3 pcs.
                                            A045
                                            x 2 pcs.                                       A125                        A127
                                                                                           x 4 pcs.                           A125 A215
                                              A041                                                                     L=50mm x 4 pcs. L=10mm
                                                                                                                       DTR-70.2



EXPLODED VIEWS-3



                                                 P7501
                           A345
                           P8641       A693

            P3101             U0067
                                      A691                         A691 A655
                A653                  x 2 pcs.                          x 2 pcs.
                U0091                                                          U0064
                                                             A653
                A647                                         x 2 pcs.
                A645                                     U0063 U0066
               A651                                                            A659
               x 19 pcs.                                                       x 3 pcs.
                                                                                 A631
              A653
              x 2 pcs.                                                         A638
                                                                                   A635
                                                                                           A637
                A661                 U0060                                                 x 2 pcs.
                                  A671                                                                A607
               U0062                                                                                         A601
                              U0061                                                                            A591
                                                                                                              A685
           JL4103   A643                                                                                        A681
                    x 2 pcs.            A541              A633
                           A639                                   A613
                               A641                                 A611
                                                                       A615
                                                                       A605
                                                                       x 4 pcs.
                                                                            A603
                                                                                                       A649
                                                                        A657
                                                                        x 3 pcs.          A663
                                                                                          x 3 pcs.




                                                                                                                              DTR-70.2
                                                                                                                      TX-NR3008/ 5008, TX-NA5008, DTR-70.2/ 80.2, PR-SC5508, DHC-80.2                                                                                                                                                                                                                                                                                                              TX-NR3008/ 5008, TX-NA5008, DTR-70.2/ 80.2, PR-SC5508, DHC-80.2
                                 A                                                           B                                                 C                                     D                                                                                     E                                                                                           F                                                                        G                                              H                          I                                       J                                 K
    SCHEMATIC DIAGRAMS-1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Schematic Diagram (PART-1)
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              AUDIO Block Diagram
    BLOCK DIAGRAM AUDIO SECTION
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Model No.TX-NR3008/NR5008/NA5008,DTR-70.2/80.2,PR-SC5508,DHC-80.2



1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  HEADPHONES
       SIRIUS ANTENNA




                                                                                                       TUNER                                             only DHC-**
                                For only DD,DC                                                          PACK
                                                                                                      except SA***                                                                                                                                                                                                                                               NJU7312A
                                                                                                                                                                                                                                                                                                                                                                 3-3-2 x2
                                                                                                      for US                                                                                                                                                                                                                            MAIN L                                                                                     CS3318                                                                                                  POWER AMPLIFIER
                              SIRIUS TUNER                                                                                                                                                                                                                                                                                              DAC FL
                                                                                                                                                                                                                                                                                                                                        MIX L
                                                                                                                                                                                                                                                                                                                                                                                                                                     FL                                                                                                    NEW 9ch Block                          SPEAKER TERMINALS
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               AMUTE                            FL
                                                                                                                               ch1
                                                                                                                                                                                                                                                                                                                                        MAIN R                                                                                                                                                                                          +29dB
                                                                                                                                                                                                                                                                                                                                        DAC FR
                                                                                                                                                                                                                                                                                                                                        MIX R                                                                                                                                                                                                                                           FRONT LEFT
                                                                                                                                                                                                                                                                                                                                                                                                                                     FR                                                                                                                                                 BTL+ L
                                           L                                                                                                             Main
      AUX1 / MIC                                                                                                              ch14                                                                                                                                                                                                      MCH C




                                                                                                                                                                                                                          -12dB

                                                                                                                                                                                                                                   -12dB
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                FR
                                                                                                                                                                                                                                                                                                                                        DAC C
      (FRONT IN)                           R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        +29dB
                                                                                                                                                                                                                                                                                                                                                                                                                                     C
                                                                                                                                                                                                                   L                   R                                                                                                                                                                                                                                                                                                                                                FRONT RIGHT
2                                                      PHONO EQ
                                                                                                                                                                                                                                           +15.5dB                                                   Ana Allch ST.                                                                                                                                                                                                                                                                      BTL+ R
      PHONO MM
                                           L       .            .                                                             ch16                 Zone2                                                                                                                                              L+R(-6dB)
                                                                                                                                                                                                                                           +15.5dB                                                                                                                                                                                   NC                                                                                                          C




                                                                                                                                                                                                                          0dB

                                                                                                                                                                                                                                   0dB
                                           R            .   .                                                                                                                                                                                                                                                                                                                                                                                                                                                                           +29dB
                                               .                    .
                                                                                                                                                                                                                                                                                                                                       MCH SL
                                                                                                                                                                                                                                                                                                                                       DAC SL                                                                                                                                                                                                                                           CENTER
                                           L                                                                                   ch3                                                                                                                                                                                                        Z4L
                                                                                                                                                                                                                                                                                                                                                                                                                                      SL
                        TUNER                                                                                                                      Zone3                                                                                                                                                                                                                                                                                                                                                        AMUTE
     ( For only SA**)                      R
                                                                                                                                                                                                                                                                                                                                               MCH SR                                                                                                                                                                                            SL
                                                                                                                                                                                                                                                                                                                                               DAC SR                                                                                                                                                                                   +29dB
                                                                                                                                                                                                                                                                                                                                               Z4R                                                                                                                                                                                                                                      SURR. LEFT
                                                                                                                                                                                                                                                                                                                                                                                                                                     SR
                                           L                                                                                   ch4                                                                                                                                                                                                                                                                                                                                                                                                                                                      ZONE4 FL
                             CD                                                                                                                    Zone4
                                           R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 SR
                                                                                                                                                                                                                                                                                                                                                                                                                                     NC                                                                                                 +29dB
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        SURR. RIGHT
                                           L                                                                                   ch6                                                                                                                                                                                                                                                                                                                                                                                                                             SP-B                     ZONE4 FR
3            TAPE OUT
                                           R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             SRZ4MUTE
                                                                                                                                                                                                                                                                                                                                                                                                                                     NC                                                                                                          SBL

                                           L                                                                                   ch5                                                                                                                                                                                                                                                                                                                                                                                                      +29dB                                           SUUR. BACK L
                        TAPE IN                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         ZONE3 FL
                                                                                                                                               8in4out x2ch                                                                                                                                                                                                                 NJU7313A
                                           R                                                                                                                                                                                                                                                                                                                                 4-2-2 x2                                                                                                                                                                                                   BTL- comm. L
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Bi AMP L
                                           L                                                                                   ch7                                                                                                                                                                                                                                                                                                                                                                                                               SBR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        +29dB                                           SUUR. BACK R
                AUX2 IN                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 ZONE3 FR
                                           R                                                                                                  NJW1112                                                                                                                                                                                                                                                                             CS3318
                                                                                                                                                                                                                                                                                                                                               MCH SBL                                                                                                                                                                                                                                  BTL- comm. R
                                                                                                                                                                                                                                                                                                                                               DAC SBL
                                                                                                                                                                                                                                                                                                                                                                                                                                      SBL                                                                      SBZ3MUTE                                                                 Bi AMP R
                                           L                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    LH
                                                                                                                                                                                                                                                                                                                                                                                    BTL
      GAME/TV IN                                                                                                               ch8                                                                                                                                                                                                              Z3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        +29dB
                                           R
                                                                                                                                                                                                                                                                                                                                               MCH SBR                                                                                                                                                                                                                                  HIGH L
4                                          L                                                                                                             Main                                  SW 80Hz LPF
                                                                                                                                                                                                                                                                                                                                               DAC SBR

                                                                                                                                                                                                                                                                                                                                                                                    BTL
                                                                                                                                                                                                                                                                                                                                                                                                                                      SBR                                          PLYPSVSW
                                                                                                                                                                                                  -12dB/oct                                                                                                                                                                                                                                                                .
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              FHZ2MUTE
      CBL/SAT IN                                                                                                              ch9                                                                                                                                                                                                                Z3                                                                                                                                                                                              RH

                                           R
                                                                                                                                                                                                                                                                                                                                                 DAC LH
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           .
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        +29dB
                                                                                                                                                                                                                                                                                                                                                DIRECT
                                                                                                                                                                                                                                                                                                                                                                                                                                         LH                            .
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               .
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        HIGH R
                                           L                                                                                                                                                                                                                                                                                                                                                                                                                                   .
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               .
                                                                                                                                                                                                                                                                                                                                                                                                                                                               .
                        VCR OUT                                                                                               ch10
                                           R                                                                                                       Zone2                                                                                                                                                                                                DAC RH
                                                                                                                                                                                                                                                                                                                                                                                                                                                               .
                                                                                                                                                                                                                                                                                                                                                                                                                                         RH                        .
                                                                                                                                                                                                                                                                                                                                                        DIRECT                                                                                            .




                                                                                                                                                                                                                                                                          MCH_SBR
                                                                                                                                                                                                                                                                          DAC_SBR




                                                                                                                                                                                                                                                                          MCH_SBL
                                                                                                                                                                                                                                   DAC SW2




                                                                                                                                                                                                                                                                          DAC_SBL



                                                                                                                                                                                                                                                                          MCH_SW
                                                                                                                                                                                                                                   DAC_SW




                                                                                                                                                                                                                                                                          MCH_SR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        LW




                                                                                                                                                                                                                                                                          MCH_CT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   .




                                                                                                                                                                                                                                                                          DAC_SR




                                                                                                                                                                                                                                                                          MCH_SL
                                                                                                                                                                                                                                                          DAC_FR
                                                                                                                                                                                                                                                          DAC_CT
                                           L




                                                                                                                                                                                                                                                                          DAC_SL
                                                                                                                                                                                                                                                          DAC_FL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   .


                         VCR IN                                                                                               ch11                                                                                                                                                                                                                                                                                                                                                                                                                                                      ZONE2 FL
                                                                                                                                                                                                                                                                                                                                                 MCH SW
                                           R
                                                                                                                                                                                                                                                                                                                                                  DAC SW                                                                                                                                                                                                                                SP-B FL
                                                                                                                                                   Zone3                 



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