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Sony CDX-MP40 service manual

Models: CDX-MP40

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CDX-MP40

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Sony CDX-MP40 service manual

Contents

SPECIFICATIONS AUDIO POWER SPECIFICATIONS US ModelPower amplifier section CDX-MP40SERVICE NOTES CDX-MP40Notes on Chip Component Replacement NOTES ON LASER DIODE EMISSION CHECKNotes on CD-Rsrecordable CDs/CD-RWsrewritable CDs EXTENSION CABLE AND SERVICE POSITIONCDX-MP40 TABLE OF CONTENTS 1. GENERAL 2. DISASSEMBLY3. DIAGRAMS 4. EXPLODED VIEWSSECTION 1 GENERAL US, Canadian ModelAEP, UK Model CDX-MP40Connections US, Canadian Model CDX-MP40Connections AEP, UK Model CDX-MP40CDX-MP40 CDX-MP40 SECTION DISASSEMBLY 2-1.SUB PANEL ASSY CD2-2.CD MECHANISM BLOCK 2-3.MAIN BOARDCDX-MP40 5CD mechanism block 2PTT2-4.HEAT SINK 2-5.CHASSIS T SUB ASSY1 Unsoldering three lead wires CDX-MP402-6.LEVER SECTION 2-7.SERVO BOARD4 Unsolder the lead wires CDX-MP402-8.SHAFT ROLLER ASSY, LOAD SW BOARD CDX-MP403retaining ring RA 4 shaft retainer roller shaft retainer roller2-9.FLOATING BLOCK ASSY 2-10.OPTICAL PICK-UPBLOCKCDX-MP40 7 compression spring FL 1 tension spring KF1CDX-MP40 SECTION DIAGRAMS 3-1.IC PIN DESCRIPTIONSCPU operation mode setting pin CDX-MP40CDX-MP40 IC5 CXD9684R-005DSP SERVO BOARDCDX-MP40 IC801 MN101C49KSJ SYSTEM CONTROL MAIN BOARDTuner power supply control signal output CDX-MP403-2.CIRCUIT BOARDS LOCATION CDX-MP40SERVO board LIMIT SW board DISC IN SW board LOAD SW board3-3.BLOCK DIAGRAM - CD SECTION Signal pathCDX-MP40 R-chis omitted due to3-4.BLOCK DIAGRAM - MAIN SECTION Signal pathCDX-MP40 AMMW/LW3-5.BLOCK DIAGRAM - DISPLAY SECTION Waveforms - SERVO BoardMAIN Board for schematic diagramA B C D E F G C D E F G H Refer to page 23 for Waveforms CDX-MP40no mark CD PLAY ∗ Impossible to measure IC B/DRefer to page 23 for Waveform CDX-MP40IC B/D R154 IC B/DPage no mark FM AM/MW/LW CDX-MP40Refer to page 23 for Waveform CDX-MP40 Refer to page 23 for WaveformsIC B/D PagePage C D E F G H I J no mark FM CDX-MP40Page Page CDX-MP40 Pageno mark FM R9813-17.IC BLOCK DIAGRAMS IC1 µPD63711GC-8EUIC2 BA5810FP-E2 IC12 TC7SH08FU-TE85RIC401 BD3802F MAIN Board CDX-MP40CDX-MP40 SECTION EXPLODED VIEWS 4-1.CHASSIS SECTION 94-2.FRONT PANEL SECTION CDX-MP40not supplied DISPLAY board US, CND4-3.CD MECHANISM SECTION 1 MG-393MC-121 104116109 117 114 106 115 1144-4.CD MECHANISM SECTION 2 MG-393MC-121 154 156 157 157 158162 163 1551534-5.CD MECHANISM SECTION 3 MG-393MC-121 209 211#7 205 CDX-MP40SECTION ELECTRICAL PARTS LIST CDX-MP40 DISC IN SW DISPLAYCDX-MP40 DISPLAY KEY CDX-MP40 MAIN CDX-MP40 KEY LIMIT SWLOAD SW Ref. No CDX-MP40MAIN CDX-MP40 MAIN CDX-MP40 MAINCDX-MP40 MAIN RELAY SERVO CDX-MP40 SERVO Ref. No 251252CDX-MP40 SERVO CDX-MP40 MEMOCDX-MP40 REVISION HISTORY DateDescription of Revision 2003