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Technicolor - Thomson CDP-CX57 SCHEMATIC DIAGRAM - SENSOR/MOTOR Section, See page 21 for Note

Models: CDP-CX57

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CDP-CX57

7-11. SCHEMATIC DIAGRAM – SENSOR/MOTOR Section –

•See page 21 for Note.

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Technicolor - Thomson CDP-CX57 service manual SCHEMATIC DIAGRAM - SENSOR/MOTOR Section, See page 21 for Note

Contents

E Model Australian Model CDP-CX57COMPACT DISC PLAYER US Model Canadian Model AEP Model UK ModelSECTION SERVICING NOTES LASER DIODE AND FOCUS SEARCH OPERATION CHECK SAFETY CHECK-OUTLEAKAGE NOTES ON LASER DIODE EMISSION CHECKRestrictions in CD-TEXTDisplay CD-TEXTTEST DISCChecking Method 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 SECTION 4 TEST MODE S-JImodeSokuteichu HenshinPartially lit A B C D E FTest points and connecting points Partially litError Display 0.021Err*01 Aging procedureSECTION MECHANICAL ADJUSTMENTS O N I N O F F DISC HOLDER A ALIGMENT MAGNET ASSY ALIGMENTWhen a general remote commander is used SECTION ELECTRICAL ADJUSTMENTSProcedure ProcedureAbout RV601 on the MAIN board When a general remote commander is not usedProcedure RF PLL Free-runFrequency CheckAdjustment Location SW board SECTION DIAGRAMSCircuit Boards Location Note on Printed Wiring Boards Note on Schematic DiagramDIAPLAY Section Waveforms - BD SectionMAIN Section CDP-CX57 MAIN SECTION CDP-CX57Semiconductor Location 7-2.PRINTED WIRING BOARD - BD SectionCDP-CX57 CDP-CX57 7-3.SCHEMATIC DIAGRAM - BD SectionSemiconductor Location 7-4.PRINTED WIRING BOARD - AUDIO SectionCDP-CX57 See page 21 for Note 7-5.SCHEMATIC DIAGRAM - AUDIO SectionCDP-CX57 Semiconductor Location 7-6.PRINTED WIRING BOARD - MAIN SectionCDP-CX57 CDP-CX57 7-7.SCHEMATIC DIAGRAM - MAIN SectionSemiconductor Location DISPLAY Board 7-8.PRINTED WIRING BOARDS - PANEL SectionCDP-CX57 CDP-CX57 7-9.SCHEMATIC DIAGRAM - PANEL SectionPage Page Page See page 21 for Note 7-11.SCHEMATIC DIAGRAM - SENSOR/MOTOR SectionCDP-CX57 IC102 IC Block Diagrams - BD BoardIC101 LA9241MLC89170M IC103LA6541 IC104IC903 IC601BA6780 DISPLAY BoardFunction 7-12.IC PIN FUNCTION DESCRIPTIONPin No Pin NameFunction Pin NoPin Name Function Pin NoPin Name Function Pin NoPin Name Function MAIN BOARD IC501 CXP84340-071QSYSTEM CONTROLLERPin No Pin NameFunction Pin NoPin Name EXPLODED VIEWS SECTIONPage Page Page 360 5MECHANISM DECK SECTION-2 CDM-46C2354 354405 6OPTICAL PICK UP SECTION KSS-213B/S-N409406 406AUDIO SECTION ELECTRICAL PARTS LISTAUDIO DISC SENSOR R DISC SENSOR S DISPLAY LED MAIN TABLE SENSOR POWER SWMAIN MOTORPage 98D0589-1 CDP-CX57Sony Corporation Home A&V Products Company