Pioneer DEH-P3500MP, Service Manual

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DEH-P3500MP/XM/EW
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CD Player Service Precautions
1. Before disassembling the unit, be sure to turn off the
power. Unplugging and plugging the connectors dur-
ing power-on mode may damage the ICs inside the
unit.
2. To protect the pickup unit from electrostatic dis-
charge during serviving, take an appropriate treat-
ment(shorting-solder) by referring to "the DISAS-
SEMBLY" on page 51.
3. After replacing the pickup unit, be sure to check the
grating.(See p.48.)
CONTENTS
SAFETY INFORMATION ............................................................................................................................................2
1. SPECIFICATIONS .......................................................................................................................................................5
2. EXPLODED VIEWS AND PARTS LIST.......................................................................................................................6
2.1 PACKING...............................................................................................................................................................6
2.2 EXTERIOR.............................................................................................................................................................8
2.3 CD MECHANISM MODULE ...............................................................................................................................10
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...................................................................................................12
3.1 BLOCK DIAGRAM ..............................................................................................................................................12
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) ........................................................................................14
3.3 KEYBOARD UNIT ...............................................................................................................................................20
3.4 CD MECHANISM MODULE ...............................................................................................................................22
4. PCB CONNECTION DIAGRAM ................................................................................................................................32
4.1 TUNER AMP UNIT .............................................................................................................................................32
4.2 PANEL UNIT .......................................................................................................................................................36
4.3 KEYBOARD UNIT ...............................................................................................................................................37
4.4 CD MECHANISM MODULE ...............................................................................................................................38
5. ELECTRICAL PARTS LIST ........................................................................................................................................40
6. ADJUSTMENT .........................................................................................................................................................45
6.1 JIG CONNECTION DIAGRAM ...........................................................................................................................45
6.2 CD ADJUSTMENT .............................................................................................................................................46
6.3 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT................................................................48
6.4 ERROR MODE ....................................................................................................................................................50
7. GENERAL INFORMATION .......................................................................................................................................51
7.1 DIAGNOSIS ........................................................................................................................................................51
7.1.1 DISASSEMBLY ..............................................................................................................................................51
7.1.2 CONNECTOR FUNCTION DESCRIPTION ....................................................................................................53
7.2 PARTS .................................................................................................................................................................54
7.2.1 IC ....................................................................................................................................................................54
7.2.2 DISPLAY.........................................................................................................................................................63
7.3 OPERATIONAL FLOW CHART...........................................................................................................................64
7.4 CLEANING ..........................................................................................................................................................65
8. OPERATIONS ...........................................................................................................................................................66