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Sony MDX-C6500RX service manual MDX-C6400R/C6500R/C6500RX

Models: MDX-C6500R MDX-C6500RX

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MDX-C6400R/C6500R/C6500RX

4-15. PRINTED WIRING BOARD – SUB Board – • See page 21 for Circuit Boards Location.

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Sony MDX-C6500RX service manual MDX-C6400R/C6500R/C6500RX

Contents

SPECIFICATIONS Power amplifier sectionMDX-C6400R/C6500R/C6500RX FM/MW/LW MINIDISC PLAYERTABLE OF CONTENTS 3.ELECTRICAL ADJUSTMENTS4.DIAGRAMS GENERALSetting the clock SECTION GENERAL Location of controlsPage Page Page Page Page MECHANISM DECK MG-164NZ-138 SECTION DISASSEMBLYSUB PANEL ASS’Y SERVO BOARD MAIN BOARD2two screws BVTT2 ⋅ 2 two screws BVTT2 ⋅ 3 servo board 1sensor flexible board CN102C6500R/C6500RX MD COVER ASS’YHEAT SINK FLOAT BLOCK LO MOTOR ASS’Y LOADING M903LEVER LE ASS’Y HOLDER ASS’Y2stopper washer 2 lever LE ass’y 3 roller GEAR E 2type-Estopring 1spring CHKG 2 type-EstopringCHUCKING ARM ASS’Y OPTICAL PICK-UP KMS-241C/J1NPholder ass’y 4 screw B2 ⋅ 6 bearing SL 5 feed screw ass’y9 two screws P1.7 ⋅ 0bracket SP qa SP motor ass’y spindle M9014screw P1.7 ⋅ 5 bracket SL 6 SL motor ass’y sled M902 7 screw B2 ⋅ 8base SLSECTION ELECTRICAL ADJUSTMENTS MD SECTIONTUNER SECTION TEST MODEMDX-C6400R/C6500R/C6500RX SECTION DIAGRAMS 4-1.BLOCK DIAGRAM - SERVO SectionBLOCK DIAGRAM - TUNER Section MDX-C6400R/C6500R/C6500RX4-3.BLOCK DIAGRAM - MAIN Section MDX-C6400R/C6500R/C6500RXMDX-C6400R/C6500R/C6500RX Note on Printed Wiring Board Note on Schematic DiagramMDX-C6400R/C6500R/C6500RX Circuit Boards LocationMDX-C6400R/C6500R/C6500RX MDX-C6400R/C6500R/C6500RX B C D EReplace only with part number specified MDX-C6400R/C6500R/C6500RXno mark MD PLAY ∗ Impossible to measure no mark MD PLAY ∗ Impossible to measure MDX-C6400R/C6500R/C6500RXPage MDX-C6400R/C6500R/C6500RX •Semiconductor LocationMDX-C6400R/C6500R/C6500RX Semiconductor Locationno mark FM MDX-C6400R/C6500R/C6500RXPage Page under no-signaldetuned conditions. no mark FM MDX-C6400R/C6500R/C6500RXPage Page 25 Page 〉〉 MD PLAYMDX-C6400R/C6500R/C6500RX Page 28 Page 33 Pageno mark FM 〈〈 〉〉 MD PLAYMDX-C6400R/C6500R/C6500RX Waveforms - SERVO BoardMAIN Board KEY BoardMDX-C6400R/C6500R/C6500RX 4-16.SCHEMATIC DIAGRAM - SUB Board MDX-C6400R/C6500R/C6500RXMDX-C6400R/C6500R/C6500RX Semiconductor LocationSemiconductor Location Ref. Nono mark FM MDX-C6400R/C6500R/C6500RXPage IC Block Diagrams - SERVO Board MDX-C6400R/C6500R/C6500RXIC101 PCM1718E/2K IC301 CXD2652ARIC303 BH6511FS-E2IC305 BA6287FMAIN Board IC51SAA6588T/V2-118 IC671IC151 TDA7402TRIC701 BA8270F-E24-19.IC PIN FUNCTION DESCRIPTION SERVO BOARD IC301 CXD2652ARTwo-waydata bus with the D-RAMIC307 FRDR 4 to 1 to UNIREQ “H” tuner power on AVRH Description Pin NoPin Name Dolby control in/out terminal SECTION EXPLODED VIEWS 1GENERAL SECTION2FRONT PANEL SECTION 3MECHANISM DECK SECTION-1 MG-164NZ-138 111#6106104 103 109160 4MECHANISM DECK SECTION-2 MG-164NZ-138164 SECTION ELECTRICAL PARTS LIST Ref. No MAIN MAIN Ref. NoMAIN Ref. NoMAIN Ref. NoMAIN SENSORSERVO SERVO Ref. NoSERVO Ver 501502503504 505506REVISION HISTORY MDX-C6400R/C6500R/C6500RXDate Description of Revision