Service Manuals, User Guides, Schematic Diagrams or docs for : ONKYO Audio TX-SR707 hfe_onkyo_tx-sr707_service_en

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hfe_onkyo_tx-sr707_service_en


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                                                          TX-SR707

                                                Ref. No. 4153
                                                      072009
          SERVICE MANUAL


          AV RECEIVER
MODEL TX-SR707 (B)/(S)/(G)




      Black, Silver and Gold models
BMDC      120V AC 60Hz
BMDF
BMMP,SMMP 220-240V AC 50/60Hz
BMMO,SMMO
                                                RC-742M
BMMA,SMMA
BMMQ
GMMR


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.
                                                                                                                                                                     TX-SR707



EXPLODED VIEWS-1                                                 NOTES
                                                               : Canadian model
                                                               : Saudi Arabia model
                                                                                                                                 A611
                                                               : European model                                             x 6 pcs.                             A607
                                A175                           : Taiwan model
  P901                          x 6 pcs. A177                  : Australian model
                        A187                                                                             A103
                           A189          x 2 pcs.              : China model
              A181                        A115                                                       A089
           
           only                           x 2 pcs.
       A191                                                                                         U010
                        A179                          A501                                                                                                         A601
A193                                                  x 2 pcs.                                                      A044                                         A115
                                                                                             A103                   x 2 pcs.
                                                                   U023                                                                                   A605
                                                                                            U011                     U009
                                                                     U013
                                                                                                                      Refer to
 A173                                                                              A063
 x 41 pcs.                                                                                                             in
                                                                                   x 2 pcs.          A061             EXPLODED VIEWS-3
        A171                                                                                                                                    A353
                                                                                   A067              A057
                                                                                   x 2 pcs.                                                            A049
                             U030                                                                                               A049
                                                                                   F6902                                        x 2 pcs.               A351
                   P103                                      P8641
                                               P4104                               F6901
               U004 A079                                                                                                           U021
A183           Except                                                                                                                              U018
                                                                         U001
x 2 pcs.
Except                                                                             A065                                                       A027
                                    F4000                                x 4 pcs.                        A033
                                            F4001                                                                    U003
                U012                                                 A015          A047                         A051                                      Refer to
                                                                                   x 2 pcs.                                                 A037           in
                                                                     x 4 pcs.               A055
                A081                                                                        x 2 pcs.                                           A103       EXPLODED VIEWS-2
                x 4 pcs.                                 A121                          A054                                                    x 3 pcs.
                                                                            A017
                                                                                     x 2 pcs.
                                                                                A075
                                                                                x 5 pcs.                     A053 A052
            U002                                      T901                                                   x 2 pcs.           A039
                                     A081                                                            P691
                          P6600A                                                                                                A045
               A081      x 22 pcs.                                                                A087                          x 4 pcs.
                                                         A019       A073
 A101                                                                                                      A103
           U008                             U005
U006                                                                                                       A001
                                                                    A353
                                                                    x2
                           U007
             F901A                     A085                                                              A003
           F901                                                                                          x 4 pcs.




                                                                                                                                                                             TX-SR707
                                             P500             A071                         U017          A013
                                             x 15 pcs.                                                   x 4 pcs.
                                                               A389                        A387
                                                                  A077                                   A011                                                        Fig-1
                                                                  x 8 pcs.                               x 4 pcs.
                                                                                                                           TX-SR707



EXPLODED VIEWS-2

                                                                P7501      A351



                                                  A365
                                                  x 2 pcs.
                               A395   A365                      U020
                                      x 17 pcs.
                                                     A357
                                                                        U014
                                                                           A223
                                                                                              A201
                                                                                  A224


U016                                                 U019
       A399                                                                                            A255
       x 3 pcs.
             A365
             x 5 pcs.                                                                                            A401
                        U015
                                  A211
                                      A103                                                      A257
                                      x 2 pcs.
                                          U022                                                                          A452
                                                                                                                               A451
                                          U024                                       A251


                                                             A379                   A409                         A414
                                                             x 5 pcs.


                                                                                                          A895




                                                                                                                                      TX-SR707
                                                                                   A375
                                                                                   x 3 pcs.
                                                                      TX-SR707



EXPLODED VIEWS-3







                      Q6050A     Q6050B
                      x 2 pcs.   x 6 pcs.




          A031
          x 14 pcs.

                Q6056
                    Q6066
                       Q6054
                           Q6064
                              Q6051
                                  Q6061
                                     Q6052
                                         Q6062
                                            Q6050
                                                Q6060
                                                   Q6053
                                                       Q6063
                                                          Q6055
                                                              Q6065




                                                                            TX-SR707
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        TX-SR707

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             HEADPHONES




                                                                                            M.M. Port
BLOCK DIAGRAM-1                                                   except 
                                                                       TUNER
                                                                        PACK
                             for DD , DC                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         POWER AMPLIFIER
AUDIO SECTION
                                                                                                                                                                                                                                                                                                                                  Z3L                             MAINR

                                 SIRIUS
                                                                                                         R       83   L
                                                                                                                                                                                                                                                                                                                                  Z3R                                 1                                                                                                                                                                                                      SPEAKER TERMINALS
                                                                                                                                                                                                                                                                                                                                                                      2                                                                  22    SL/Z3L                                                                               FL
                                                                                                              IN12                                                                                                                                                                                                                                                                               TONE                                                                                                                                          +29dB
                                                                                                         L       82   R                                                                                                                                                                                                                                                                                                                  23    SL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             FRONT LEFT
                                                                                                                      L
                                                                                                                                                                                                                                            IC5501                                                                                                                                           Down mix : No use
                                                                                                                                                                                                                                                                                                                                                                                                                                         24


                                                                                                              IN10                                                                                                                        R2A15220FP                                                                                                              MAINL
                                                                                                                                                                                                                                                                                                                                                                      1
                                                                                                                                                                                                                                                                                                                                                                                             Tone : Use for Z3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    FR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               +29dB
                                                                                                                      R
                                                                                                                                                                                                                                                                                                                                                                      2                                                                  20    SR/Z3R
                                  R
                                                                                                                                                                                                                                                                                                                                                                                                 TONE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  SPRLF                      FRONT RIGHT
                                                                                                                                                                                                                                                                                                                                                                                                                                         19    SR
                FRONT IN                                                  SIRIUS_R                               81   L                          MAINL

                                  L                                                                                                                                                                                                                                                                                                                                                                                                      18
                                                                                                              IN11                                                                                                                                                                                          SL(DAC)    91         SL(DAC)                                                                                                                                                                                           C
                                                                          SIRIUS_L                               80   R                          MAINR                                                                                                                                                                                                                                                                                                                                                                                         +29dB
                                           PHONO EQ                                                                                                                                                                                                                                                                                                                                          1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             CENTER
                                                                                                                                                                                                                                                                                                                       43         nc                                                         2                                                                                                                                                                    SPRLC
                                   R                                                                                                                                                                                                                                                                                                                                                                                                     16    C
                PHONO MM                                                                                         84   L                                L
                                                                                                                                                                  ADCL
                                                                                                                                                                                                 53
                                                                                                                                                                                                                                                                                                            SR(DAC)    90         SR(DAC)
                                   L                                                                                                                                                                                                                                                                                                                                                                                                     17
                                                                                                                 85   R                            R                                                                                                                                                                                                                                                                                                                                                                              SL/Z3L
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               +29dB
                                                                                                                                                                                                 54                                                                                                                    42         nc
                                                                                                                                                                                                                                                                                                                                                                                                                                         15                                                                                                                                                  SURR / Z3
                                                                                                                                                              ADCR                                                                                                                                                                                                                           1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             LEFT
                                                                                                                 77   L
                                  R                                                                                                                0/-6/-12/-18dB                                                                                                                                                      92         C(DAC)                                                     2                                        Ref. GND
                     TUNER                                                                                    INB                                                                                                                                                                                                                                                                                                                        14    SW

                ( for JJ , MR)    L
                                                                                                                 76   R                                                                                                                                                                                                38         nc
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 SR/Z3R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               +29dB
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             SURR / Z3
                                                                                                                                                                                                                                                                                                                       93         SW(DAC)                                                                                                13
                                                                                                                 75   L                                                                                                                                                                                                                                                                                                                                                                                                                                           SPRLSR




                                                                                                                                                                                                                                                                                                                                                                                                                                               +
                                  R                                                                                                                               SUB1L                                                                                                                                                                                                                      1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             RIGHT
                                                                                                                                                   L                                             46




                                                                                                                                                                                                             MAIN
                                                                                                                                                                                                                                                                                                                                                                                           SRC
                         CD IN                                                                                 IN9                                                                                                                                                                                                     39         nc
                                                                                                                                                                                                                                                                                                                                                                                             2
                                                                                                                 74   R
                                  L                                                                                                                                                                                                                                                                                                                                                                                                      10
                                                                                                                                                   R                                             47                                                                                                                                                                                                                                                                                                                          SBL/Z2L/Bi_L/LH
                                                                                                                                                                                                                                                                                                                       95         FL(DAC)
                                                                                                                                                                                                                                                                                                                                                                                                                                         11
                                                                                                                                                                                                                                                                                                                                                                                                                                              FL                                                                                               +29dB                                         SUR. BACK
                                                                                                                                                                  SUB1R                                                                                                                                                                                                                                                                                                                                                                                                                         Z2 / Bi Amp
                                                                                                                 71   L
                                  R                                                                                                                                                                                                                                                                      -6dB
                                                                                                                                                                                                                                                                                                                       34         FL(MIX)
                   (AUX IN)                                                                                    IN8                                                                                                                                                                                                                                                                           2                                           12                                                                                                                                                  LEFT
                                  L
                                                                                                                 70   R                                                                                                                                                                            inverted down mix
                                                                                                                                                                                                                                                                                                                       41         FL
                                                                                                                                                                                                                                                                                                                                                                                           SLC
                                                                                                                                                                                                                                                                                                                                                                                             1
                                                                                                                                                                                                                                                                                                                                                                                                             priority terminal
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             SBR/Z2R/Bi_R/RH
                                                                                                                                                                                                                                                                                                                                                                                                                                         8
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               +29dB                                         SUR. BACK
                                  R
                                                                                                                 87   L                                                                                                                                                                                                40         FR
                                                                                                                                                                                                                                                                                                                                                                                                                                         7
                                                                                                                                                                                                                                                                                                                                                                                                                                              FR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   SPRLSB
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Z2 / Bi Amp
                TAPE OUT                                                                                      IN14                                                                                                                                                                                 inverted down mix
                                                                                                                                                                                                                                                                                                                       35         FR(MIX)                                                                                                                                                                                                                                                    RIGHT
                                                                                                                 86   R
                                  L                                                                                                                                                                                                                                                                                                                                       Z2L        SBRC                                                6
                                                                                                                                                                                                                                                                                                          -6dB
                                                                                                                                                                                                                                                                                                                                                                                        1
                                                                                                                                                                                                                                                                                                                       94         FR(DAC)
                                                                                                                                                                  SUB2L                                                                                                                                                                                                                 2
                                                                                                                 69   L                            L                                             32
                                  R
                                                                                                                                                                                                                                                                                                                 Z2L   44         Z2L
                                                                                                                                                                                                                                                                                                                                                                                                                                         2               SBL/Z2L/Bi_L/LH                                                                                                                     Front Wide
                    TAPE IN                                                                                    IN7                                                                                       Z2                                                                                                                                                                                                                                                                                                                                                                                  LEFT
                                                                                                                 68   R                            R                                             33                                                                     SBL/LH/LW(DAC)                                 97         SBL(DAC)                                                                                               3     SBL
                                  L
                                                                                                                                                                  SUB2R
                                                                                                                                                                                                                                                                                                                       37         Bi-AmpL
                                                                                                                                                                                                                                                                                                                                                                                     SBLC                                                4
                                                                                                                 67   L
                                  R                                                                                                                                                                                                                                                                                                                                                     1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                +20dB
                   GAME IN                                                                                     IN6                                                                                                                                                                                               Z2R   45         Z2R                                     Z2R           2                                                                                                                                                                                                    Front Wide
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    SPRLFW
                                                                                                                 66   R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             RIGHT




                                                                                                                                                                     SUB1 should be always ON.
                                  L                                                                                                                                                                                                                                     SBR/RH/RW(DAC)                                 96         SBR(DAC)                                                                                               100SBR/Z2R/Bi_R/RH

                                                                                                                                                                                                                                                                                                                                                                                                                                         99    SBR
                                                                                                                                                                                                                                                                                                                       36         Bi-AmpR
                                                                                                                 65   L
                                  R
                                                                                                                                                                                                                                                                          for only TX-SR707                                                                                                                                              98
                CBL/SAT IN                                                                                     IN5                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Front High
                                                                                                                 64   R
                                  L                                                                                                                                                                                                                                                                                                                                                                     0.5dB step/each VR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             LEFT




                                                                                                                                                                                                 ADCR
                                                                                                                                                                                                 ADCL




                                                                                                                                                                                                                                                                                0

                                                                                                                                                                                                                                                                                        0
                                                                                                                                                                                                                                                                                                                                                                                                        for only TX-SR707




                                                                                                                                                                                                 Z2R
                                                                                                                                                                                                 Z2L
                                                                                                                 61   L
                                  R                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             H/PMUT




                                                                                                                                                                                                                                                                                R5930

                                                                                                                                                                                                                                                                                         R5929
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            C
                  VCR OUT                                                                                      IN3                                                                                                                                                                                                          Z2R                                                                            R5658   1.2K




                                                                                                                                                SUB1R
                                                                                                                                                MAINR
                                                                                                                                                SUB1L
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       FL




                                                                                                                                                MAINL
                                  L
                                                                                                                 60   R                                                                                                                                                                                                     Z2L                                                                            R5659   1.2K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Front High
                                                                                                                                                                                                                                                                                                                                          



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