Service Manuals, User Guides, Schematic Diagrams or docs for : ONKYO Audio HT-R557 hfe_onkyo_ht-r557_service

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hfe_onkyo_ht-r557_service


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                                                                                                                                                                                                                                                                                            HT-R557

                                                                                                                                                                                                                                                                 Ref. No. 4028
                                                                                                                                                                                                                                                                       092007
                                                 SERVICE MANUAL


                                                 AV RECEIVER
                              MODEL HT-R557                                                                                                                                                                             STANDBY/ON




                                                                                                                                                                                                                                 1
                                                                                                                                                                                                                                     INPUT SELECTOR

                                                                                                                                                                                                                                                 2
                                                                                                                                                                                                                                                                REMOTE MODE

                                                                                                                                                                                                                                                               RECEIVER
                                                                                                                                                                                                                                                           TAPE/AMP



                                                                                                                                                                                                                                                                  3
                                                                                                                                                                                                                                                                                DVD

                                                                                                                                                                                                                                                                               M D/CDR

                                                                                                                                                                                                                                                                                 CD
                                                                                                                                                                                                                                                                               DOCK
                                                                                                                                                                                                                          VCR/DVR             CBL/SAT


                                                                                                                                                                                                                                 4               5                6              TV

                                                                                                                                                                                                                                AUX           MULTI CH          DVD


                                                                                                                                                                                                                                 7               8                9             VCR

                                                                                                                                                                                                                                TAPE          TUNER              CD
                                                                                                                                                                                                                                                                               CABLE
                                                                                                                                                                                                                                         10               11              12
                                                                                                                                                                                                                                +10              0               CLR             SAT
                                                                                                                                                                                                                        D TUN                             ENT
                                                                                                                                                                                                                                --/---        DIMMER            SLEEP




                                                                                                                                                                                                                                                                 CH
                                                                                                                                                                                                                                         TV    VOL               DISC           VOL
                                                                                                                                                                                                                                                                ALBUM

                                                                                                                                                                                                                                INPUT

                                                                                                                                                                                                                           GUIDE                                           PREVIOUS
                                                                                                                                                                                                                         TOP MENU                                            MENU

                                                                                                                                                                                                        MASTER VOLUME
                                                                                                                                                                                                                           SP A / B                                            MUTING


                                                                                                                                                                                                                                                     ENTER

STANDBY/ON                                                                                                                                    TUNING       PRESET                                                         PLAYLIST/CAT                                    PLAYLIST/CAT




                                                                                                                                                                                                                           SETUP                                               RETURN
             STANDBY




                                                                                                                                                                                                                                              LISTENING MODE
                                                                                                                                                                                                                            STEREO             SURROUND
                       MULTI CH                     DVD   VCR/DVR   CBL/SAT     AUX              TAPE   TUNER   CD                       SETUP     ENTER           RETURN
                                                                                                                                                                                                                            AUDIO SUBTITLE RANDOM REPEAT
                                                                                                                                                                                                                            TEST TONE          CH SEL           LEVEL-          LEVEL+
                                                                                                                                                                                    AUX INPUT
                                                                                                                                                       SETUP MIC            VIDEO       L   AUDIO   R                                     PLAY MODE
 PHONES
                                                                                                                                                                                                                            DISPLAY                            L NIGHT          CINE FLTR
                                                                                                                                                                                                                                                VCR             DVD              HDD
                         DISPLAY DIGITAL INPUT   TONE                  STEREO   LISTENING MODE                  DIMMER   MEMORY TUNING MODE


                                                                                                                               CLEAR

                                                                                                                                                                                                                                                   RC-681M




                                                                                                                                                                                                                        RC-681M

              HT-R557 for HT-SP904 Black model
               B MDD 120V AC, 60Hz

              HT-R557 for HT-SR750 Black model
               B MDD 120V AC, 60Hz




             SAFETY-RELATED COMPONENT
             WARNING!!
             COMPONENTS IDENTIFIED BY MARK                                                                                                       ON THE
             SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
             CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
             REPLACE THESE COMPONENTS WITH ONKYO
             PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
             IN THIS MANUAL.
             MAKE LEAKAGE-CURRENT OR RESISTANCE
             MEASUREMENTS TO DETERMINE THAT EXPOSED
             PARTS ARE ACCEPTABLY INSULATED FROM THE
             SUPPLY CIRCUIT BEFORE RETURNING THE
             APPLIANCE TO THE CUSTOMER.
                                                                                                                                                               HT-R557



EXPLODED VIEWS-1                                                                                                                               A060

P901            A097
                x 34 pcs.                                                                                 A061
                       A096                                                          U12                  x 6 pcs.                                           A102
                                                                                            A052
                       x 4 pcs.
   A037                             A093                            U13
                                        U15

                                                                                A075                                                                  A109


                                                    A018              Refer to
                       A039
                                                                      EXPLODED VIEWS-2
                                     F6902                                                          A022 U11 A044
                              P101
                                                                                     A043
                             F6901                                                   x 2 pcs.
                U16
                      A039
       U14
                                                                              A045
                                                                                                          A044
                              U01                                            U04                                               A039
                                        A045                  A048                                         A011
 U07         F901                                                                                  A042                         P701
                                       A046                      U03                                       x 6pcs.
                             A031      x 2 pcs.     A043
                      U02             A030          x 2 pcs.
               U08                    x 4 pcs.                                             A040                                        A001
                                                         A044                                                                                            A053
                                     A033                x 2 pcs.                                                                                        x 4 pcs.
         A013                                                                    A039
         x 7 pcs.                                                                                                                      A057
                                      T901                    A041
                                                                          A012                                                            A056        A073
                                      A029                                x 2 pcs.
                              A028                                                                 U05                                                         A055
                                                                                            A050
                                                                                     U06
                                                                                                                     A003     A071
                                                                                A072
         A027
                                                                                A065                      A002                                               A083
                A017                                                            x 4 pcs.                  x 5 pcs.     A077
                x 2 pcs.                                                        A068
                                                                                x 4 pcs.




                                                                                                                                                                      HT-R557
                                                                               A066
                                              A021            U09              x 4 pcs.                                                       A089
                               A020 A016                                                                                                      x 3 pcs.
                               x 2 pcs.       x 4 pcs.
                                                                         HT-R557



EXPLODED VIEWS-2




                                     Q6050B
                                     x 4 pcs.
                            Q6050A




            A049
            x 10 pcs.
                        Q6054
                            Q6064
                               Q6053
                                   Q6063
                                      Q6052
                                          Q6062
                                             Q6051
                                                 Q6061          Q6050A
                                                    Q6050
                                                        Q6060




                                                                               HT-R557
                                                                                                                                                                            HT-R557
              A                                                  B                                          C                                                                     D
    BLOCK DIAGRAMS-1
    AUDIO SECTION
                                                                          TUNER UNIT   40
                                                       XM-RADIO
                                                Q2001            Q2002
          To ANTENNA UNIT             XM       BU9450KV          AK4384          L     59
                                               XM/DT IC           DAC
1




                                                                                                            MAIN R
                                                                                                   MAIN L




                                                                                                                             SUB R
                                                                                                                     SUB L
                                                                                 R     60
                                 SIRIUS                 SIRIUS


                                                                                 L                                                           L
                                                    MIC AMP                                                                                                37
                             SETUP MIC
                              (FRONT)                                            R                                                           R
                                                   MIC DETECT                                                                                              36


                                       L                                                                                                                                                Q5503
                                                                                                                                                                                   FL                73
                             AUX INPUT
                              (FRONT) R
                                                                                                                                                                                         INVERTING

                                                                                       61
                                                                                                                                                                                   FR                74
                                                                                       62
                                                                                                                                                                                         INVERTING
                                           L
                                  CD IN
2                                          R
                                                                                                                                                                                                     75
                                           L
                              TAPE OUT                                                                                                                                              C                30
                                           R
                                                                                       55
                                           L                                                                                                                                                         77
                                TAPE IN                                                56
                                           R
                                                                                                                                                                                   SL                33
                                                                                       53
                                                                                                                                                                                                     78
                                                                                       54
                                                                                                                                                                                   SR                32


                                                                                                                                                                                                     76
                                           L
                              CBL/SAT IN                                                                                                                                           SW                31
                                        R
3                                                                                      49
                                        L
                            VCR/DVR OUT                                                50
                                       R

                                        L                                              47

                                                                                                                                             REC R
                             VCR/DVR IN                                                                                              REC L
                                       R
                                                                                       48
                                           L
                                 FRONT                                                 45
                                      R

                                CENTER                                                 46
           DVD (MULTI IN)
                            SUBWOOFER
                                                                                       71
                                           L
                             SURROUND                                                  72
                                     R
4


                                                                                       67
                                       IN1
                                                Micro                                  68
                                                                                                                                                                  FR




                                                                                                                                                                              FL




                                                                                                                                                                                          C


                                               Controller
                                                                                                                                                                LPF




                                                                                                                                                                            LPF




                                                                                                                                                                                        LPF




                                                                                                                                                                                                          LPF
                                                              HDMI
                               HDMI    IN2                     SW




                                       OUT
                                                                                                                                                                 31
                                                                                                                                                                       30



                                                                                                                                                                             32

                                                                                                                                                                                   33



                                                                                                                                                                                         36

                                                                                                                                                                                              37




                                    1
                                                                                             -                                                  2ch ADC
5                            COAXIAL
                                    2                                                        -
                    DIGITAL IN                                                              Q341
                                           1
                               OPTICAL                                                                                                               DIR
                                           2
                                                                                                                                               Q301
                                                                                                                                              CS42518
                                                                                                                                                                                  HT-R557
                                            E                                     F                                           G                                 H



                                                     Q5501
                                                   R2S15211FP                                                                                                            PHONES
                                                SELECTOR/VOLUME

                                                                                                                      POWER AMPLIFIER

                                                                  19        FL

                                                 TONE                                                                         +29dB
                                                                                                                                                                    L




                                                                      +
                                                                                                                                                     RELAY
                                                                  17        FR                                                                                       FRONT SPEAKERS
                                                                                                                              +29dB
                                                 TONE
                                                                                                                                                                    R
73
                                                                       +
           25k




                                                                  7        C                  MUTING
                                                                                                                              +29dB
                                                                                                                                                                    CENTER SPEAKER
           25k




74                                                                                                                                                   RELAY
                                                                       +
           25k




                                                                  14                                                          +29dB
                                                                                                                                                                    L
           25k




                                                                                                                                                                     SURROUND SPEAKERS
75
                                                                       +




                                                                                 SW
           25k




                                                                                                                              +29dB
                                                                  12       SR                                                                                       R
30
           25k




77
                                                                      +
           25k




                                                                  9
33
           25k




78
                                                                      +
           25k




32
           25k




76
           25k




                                                                                                                                        CSRL
31


                                                                                                                                        FRL
           25k




                                                                                      AMUT
           25k
           25k




                                                                                                                                                                    PREOUT
                                                                                                                                                                    SUBWOOFER
           25k
           25k




                                                                                                                                             RI                     RI
                                                                                                                                         INTERFACE




                                                                                                                                                     Q701
                                                                                                                                               MICROPROCESSOR
                                                                                                                                                  M30624MHP




                                                                                                 Q282               Q281
       SW




                                        SR
                            SL




                                                                                               ES29LV400         M12L16161A
                                                                                             FLASH MEMORY         SD_RAM
     LPF




                          LPF




                                      LPF




                                                                                                 4M Bit            16M bit
      35
                 34



                           28
                                 29



                                       27

                                                26




                                                                                                          Q201
                                                                                                       TMS320DA707
                                                                                                           DSP
                      8ch DAC
                                                                                                                                                                                                                                                                                                                                                                                       HT-R557
              A                                                  B                                          C                                                                     D                                                              E                                     F                                           G                                 H
    BLOCK DIAGRAMS-1
    AUDIO SECTION
                                                                          TUNER UNIT   40                                                                                                                                                                 Q5501
                                                       XM-RADIO
                                                                                                                                                                                                                                                        R2S15211FP                                                                                                            PHONES
                                                Q2001            Q2002                                                                                                                                                                               SELECTOR/VOLUME
          To ANTENNA UNIT             XM       BU9450KV          AK4384          L     59
                                               XM/DT IC           DAC
1




                                                                                                            MAIN R
                                                                                                   MAIN L
                                                                                                                                                                                                                                                                                                                           POWER AMPLIFIER




                                                                                                                             SUB R
                                                                                                                     SUB L
                                                                                 R     60
                                 SIRIUS                 SIRIUS                                                                                                                                                                                                         19        FL

                                                                                 L                                                           L                                                                                                        TONE                                                                         +29dB
                                                    MIC AMP                                                                                                37                                                                                                                                                                                                            L




                                                                                                                                                                                                                                                                           +
                             SETUP MIC                                                                                                                                                                                                                                                                                                                    RELAY
                              (FRONT)                                            R                                                           R
                                                   MIC DETECT                                                                                              36                                                                                                          17        FR                                                                                       FRONT SPEAKERS
                                                                                                                                                                                                                                                                                                                                   +29dB
                                                                                                                                                                                                                                                      TONE
                                                                                                                                                                                                                                                                                                                                                                         R
                                       L                                                                                                                                                Q5503
                                                                                                                                                                                   FL                73




                                                                                                                                                                                                                                                                            +
                             AUX INPUT




                                                                                                                                                                                                                25k
                              (FRONT) R
                                                                                                                                                                                         INVERTING                                                                     7        C                  MUTING
                                                                                                                                                                                                                                                                                                                                   +29dB
                                                                                                                                                                                                                                                                                                                                                                         CENTER SPEAKER




                                                                                                                                                                                                                25k
                                                                                       61
                                                                                                                                                                                   FR                74                                                                                                                                                   RELAY




                                                                                                                                                                                                                                                                            +
                                                                                                                                                                                                                25k
                                                                                       62
                                                                                                                                                                                         INVERTING                                                                     14                                                          +29dB
                                           L                                                                                                                                                                                                                                                                                                                             L
                                  CD IN




                                                                                                                                                                                                                25k
2                                          R
                                                                                                                                                                                                     75
                                                                                                                                                                                                                                                                                                                                                                          SURROUND SPEAKERS




                                                                                                                                                                                                                                                                            +
                                                                                                                                                                                                                                                                                      SW




                                                                                                                                                                                                                25k
                                           L                                                                                                                                                                                                                                                                                       +29dB
                              TAPE OUT                                                                                                                                                                                                                                 12       SR                                                                                       R
                                                                                                                                                                                    C                30
                                           R




                                                                                                                                                                                                                25k
                                                                                       55
                                           L                                                                                                                                                         77




                                                                                                                                                                                                                                                                           +
                                TAPE IN




                                                                                                                                                                                                                25k
                                                                                       56
                                           R                                                                                                                                                                                                                           9
                                                                                                                                                                                   SL                33




                                                                                                                                                                                                                25k
                                                                                       53
                                                                                                                                                                                                     78




                                                                                                                                                                                                                                                                           +
                                                                                                                                                                                                                25k
                                                                                       54
                                                                                                                                                                                   SR                32




                                                                                                                                                                                                                25k
                                                                                                                                                                                                     76




                                                                                                                                                                                                                25k
                                           L
                              CBL/SAT IN




                                                                                                                                                                                                                                                                                                                                             CSRL
                                                                                                                                                                                   SW                31




                                                                                                                                                                                                                                                                                                                                             FRL
                                        R
3




                                                                                                                                                                                                                25k
                                                                                       49
                                        L




                                                                                                                                                                                                                                                                                           AMUT
                            VCR/DVR OUT




                                                                                                                                                                                                                25k
                                                                                       50
                                       R




                                                                                                                                                                                                                25k
                                        L                                              47

                                                                                                                                             REC R
                             VCR/DVR IN                                                                                              REC L                                                                                                                                                                                                                               PREOUT
                                       R                                                                                                                                                                                                                                                                                                                                 SUBWOOFER




                                                                                                                                                                                                                25k
                                                                                       48
                                           L
                                 FRONT




                                                                                                                                                                                                                25k
                                                                                       45                                                                                                                                                                                                                                                         RI
                                      R                                                                                                                                                                                                                                                                                                                                  RI
                                                                                                                                                                                                                                                                                                                                              INTERFACE
                                CENTER                                                 46
           DVD (MULTI IN)
                            SUBWOOFER
                                                                                       71
                                           L
                             SURROUND                                                  72
                                     R
4                                                                                                                                                                                                                                                                                                                                                         Q701
                                                                                                                                                                                                                                                                                                                                                    MICROPROCESSOR
                                                                                                                                                                                                                                                                                                                                                       M30624MHP


                                                                                       67
                                       IN1
                                                                                                                                                                                                                                                                                                      Q282               Q281


                                                                                                                                                                                                            SW
                                                Micro




                                                                                                                                                                                                                                             SR
                                                                                       68
                                                                                                                                                                  FR




                                                                                                                                                                                                                                 SL
                                                                                                                                                                              FL




                                                                                                                                                                                          C


                                               Controller                                                                                                                                                                                                                                           ES29LV400         M12L16161A
                                                                                                                                                                                                                                                                                                  FLASH MEMORY         SD_RAM
                                                                                                                                                                LPF




                                                                                                                                                                            LPF




                                                                                                                                                                                        LPF




                                                                                                                                                                                                          LPF




                                                                                                                                                                                                                               LPF




                                                                                                                                                                                                                                           LPF
                                                              HDMI
                               HDMI    IN2                     SW                                                                                                                                                                                                                                     4M Bit            16M bit



                                       OUT
                                                                                                                                                                 31
                                                                                                                                                                       30



                                                                                                                                                                             32

                                                                                                                                                                                   33



                                                                                                                                                                                         36

                                                                                                                                                                                              37



                                                                                                                                                                                                           35
                                                                                                                                                                                                                      34



                                                                                                                                                                                                                                28
                                                                                                                                                                                                                                      29



                                                                                                                                                                                                                                       



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