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Sony MDX-C6500RX service manual SCHEMATIC DIAGRAM - SUB Board, MDX-C6400R/C6500R/C6500RX

Models: MDX-C6500R MDX-C6500RX

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4-16. SCHEMATIC DIAGRAM – SUB Board –

MDX-C6400R/C6500R/C6500RX

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Sony MDX-C6500RX service manual SCHEMATIC DIAGRAM - SUB Board, MDX-C6400R/C6500R/C6500RX

Contents

Power amplifier section SPECIFICATIONSMDX-C6400R/C6500R/C6500RX FM/MW/LW MINIDISC PLAYER3.ELECTRICAL ADJUSTMENTS TABLE OF CONTENTS4.DIAGRAMS GENERALSECTION GENERAL Location of controls Setting the clockPage Page Page Page Page SECTION DISASSEMBLY SUB PANEL ASS’YMECHANISM DECK MG-164NZ-138 MAIN BOARD SERVO BOARD2two screws BVTT2 ⋅ 2 two screws BVTT2 ⋅ 3 servo board 1sensor flexible board CN102MD COVER ASS’Y HEAT SINKC6500R/C6500RX LO MOTOR ASS’Y LOADING M903 FLOAT BLOCKHOLDER ASS’Y LEVER LE ASS’Y2stopper washer 2 lever LE ass’y 3 roller GEAR E 2type-Estopring 1spring CHKG 2 type-EstopringOPTICAL PICK-UP KMS-241C/J1NP CHUCKING ARM ASS’Yholder ass’y 4 screw B2 ⋅ 6 bearing SL 5 feed screw ass’yqa SP motor ass’y spindle M901 9 two screws P1.7 ⋅ 0bracket SP4screw P1.7 ⋅ 5 bracket SL 6 SL motor ass’y sled M902 7 screw B2 ⋅ 8base SLMD SECTION SECTION ELECTRICAL ADJUSTMENTSTUNER SECTION TEST MODE4-1.BLOCK DIAGRAM - SERVO Section MDX-C6400R/C6500R/C6500RX SECTION DIAGRAMSMDX-C6400R/C6500R/C6500RX BLOCK DIAGRAM - TUNER SectionMDX-C6400R/C6500R/C6500RX 4-3.BLOCK DIAGRAM - MAIN SectionMDX-C6400R/C6500R/C6500RX Note on Schematic Diagram Note on Printed Wiring BoardMDX-C6400R/C6500R/C6500RX Circuit Boards LocationMDX-C6400R/C6500R/C6500RX B C D E MDX-C6400R/C6500R/C6500RXMDX-C6400R/C6500R/C6500RX no mark MD PLAY ∗ Impossible to measureReplace only with part number specified MDX-C6400R/C6500R/C6500RX Pageno mark MD PLAY ∗ Impossible to measure •Semiconductor Location MDX-C6400R/C6500R/C6500RXSemiconductor Location MDX-C6400R/C6500R/C6500RXMDX-C6400R/C6500R/C6500RX Page Pageno mark FM MDX-C6400R/C6500R/C6500RX under no-signaldetuned conditions. no mark FMPage Page 25 Page 〉〉 MD PLAYPage 28 Page 33 Page MDX-C6400R/C6500R/C6500RXno mark FM 〈〈 〉〉 MD PLAYWaveforms - SERVO Board MDX-C6400R/C6500R/C6500RXMAIN Board KEY BoardMDX-C6400R/C6500R/C6500RX MDX-C6400R/C6500R/C6500RX 4-16.SCHEMATIC DIAGRAM - SUB BoardSemiconductor Location MDX-C6400R/C6500R/C6500RXSemiconductor Location Ref. NoMDX-C6400R/C6500R/C6500RX Pageno mark FM MDX-C6400R/C6500R/C6500RX IC Block Diagrams - SERVO BoardIC101 PCM1718E/2K IC301 CXD2652ARBH6511FS-E2 IC303IC305 BA6287FIC51 MAIN BoardSAA6588T/V2-118 IC671TDA7402TR IC151IC701 BA8270F-E2SERVO BOARD IC301 CXD2652AR 4-19.IC PIN FUNCTION DESCRIPTIONTwo-waydata bus with the D-RAMIC307 FRDR 4 to 1 to UNIREQ “H” tuner power on AVRH Pin No Pin NameDescription Dolby control in/out terminal 1GENERAL SECTION SECTION EXPLODED VIEWS2FRONT PANEL SECTION 111#6106 3MECHANISM DECK SECTION-1 MG-164NZ-138104 103 1094MECHANISM DECK SECTION-2 MG-164NZ-138 164160 SECTION ELECTRICAL PARTS LIST Ref. No MAIN Ref. No MAINRef. No MAINRef. No MAINSENSOR SERVOMAIN Ref. No SERVOSERVO 501502 Ver503504 505506MDX-C6400R/C6500R/C6500RX REVISION HISTORYDate Description of Revision