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Technicolor - Thomson CDP-CX57 PRINTED WIRING BOARD - BD Section, Semiconductor Location

Models: CDP-CX57

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CDP-CX57

7-2. PRINTED WIRING BOARD – BD Section –

•See page 20 for Circuit Boards Location. •See page 21 for Note.

•Semiconductor Location

Ref. No.	Location

D151	D-1
IC101	D-3
IC102	B-3
IC103	B-1
IC104	B-2
Q101	B-4
Q102	B-4
Q103	E-1

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Technicolor - Thomson CDP-CX57 service manual PRINTED WIRING BOARD - BD Section, Semiconductor Location

Contents

COMPACT DISC PLAYER CDP-CX57US Model Canadian Model AEP Model UK Model E Model Australian ModelSECTION SERVICING NOTES LEAKAGE SAFETY CHECK-OUTNOTES ON LASER DIODE EMISSION CHECK LASER DIODE AND FOCUS SEARCH OPERATION CHECKChecking Method CD-TEXTTEST DISCRestrictions in CD-TEXTDisplay Page Front Panel SECTION GENERALSECTION DISASSEMBLY AUDIO BOARD, MAIN BOARD CD MECHANISM DECK SECTIONBD BOARD, SLED MOTOR M102 BASE UNITOPTICAL PICK-UP KSS-213B/S-N Sokuteichu S-JImodeHenshin SECTION 4 TEST MODETest points and connecting points A B C D E FPartially lit Partially lit1Err*01 0.02Aging procedure Error DisplaySECTION MECHANICAL ADJUSTMENTS O N I N O F F DISC HOLDER A ALIGMENT MAGNET ASSY ALIGMENTProcedure SECTION ELECTRICAL ADJUSTMENTSProcedure When a general remote commander is usedProcedure When a general remote commander is not usedRF PLL Free-runFrequency Check About RV601 on the MAIN boardAdjustment Location Circuit Boards Location SECTION DIAGRAMSSW board Note on Printed Wiring Boards Note on Schematic DiagramMAIN Section Waveforms - BD SectionDIAPLAY Section CDP-CX57 MAIN SECTION CDP-CX57CDP-CX57 7-2.PRINTED WIRING BOARD - BD SectionSemiconductor Location CDP-CX57 7-3.SCHEMATIC DIAGRAM - BD SectionCDP-CX57 7-4.PRINTED WIRING BOARD - AUDIO SectionSemiconductor Location CDP-CX57 7-5.SCHEMATIC DIAGRAM - AUDIO SectionSee page 21 for Note CDP-CX57 7-6.PRINTED WIRING BOARD - MAIN SectionSemiconductor Location CDP-CX57 7-7.SCHEMATIC DIAGRAM - MAIN SectionCDP-CX57 7-8.PRINTED WIRING BOARDS - PANEL SectionSemiconductor Location DISPLAY Board CDP-CX57 7-9.SCHEMATIC DIAGRAM - PANEL SectionPage Page Page CDP-CX57 7-11.SCHEMATIC DIAGRAM - SENSOR/MOTOR SectionSee page 21 for Note IC101 IC Block Diagrams - BD BoardLA9241M IC102LA6541 IC103IC104 LC89170MBA6780 IC601DISPLAY Board IC903Pin No 7-12.IC PIN FUNCTION DESCRIPTIONPin Name FunctionPin Name Pin NoFunction Pin Name Pin NoFunction Pin Name Pin NoFunction Pin No MAIN BOARD IC501 CXP84340-071QSYSTEM CONTROLLERPin Name FunctionPin Name Pin NoFunction EXPLODED VIEWS SECTIONPage Page Page 354 5MECHANISM DECK SECTION-2 CDM-46C2354 360409406 6OPTICAL PICK UP SECTION KSS-213B/S-N406 405AUDIO SECTION ELECTRICAL PARTS LISTAUDIO DISC SENSOR R DISC SENSOR S DISPLAY LED MAIN MAIN POWER SWMOTOR TABLE SENSORPage Sony Corporation CDP-CX57Home A&V Products Company 98D0589-1