Pioneer DEH-P3700MP - Radio / CD, Service Manual

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DEH-P3700MP/XU/UC
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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(GUIDE PAGE) ............................................................................................ 22
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 32
4.1 TUNER AMP UNIT................................................................................................................................... 32
4.2 KEYBOARD UNIT.................................................................................................................................... 36
4.3 CD CORE UNIT(S10.1) ........................................................................................................................... 38
5. ELECTRICAL PARTS LIST ............................................................................................................................ 40
6. ADJUSTMENT ............................................................................................................................................... 45
6.1 CD ADJUSTMENT................................................................................................................................... 45
6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT .................................................... 47
6.3 ERROR MODE ........................................................................................................................................ 49
6.4 SYSTEM MICROCOMPUTER TEST PROGRAM ................................................................................... 50
7. GENERAL INFORMATION ............................................................................................................................. 51
7.1 DIAGNOSIS ............................................................................................................................................. 51
7.1.1 DISASSEMBLY ..................................................................................................................................... 51
7.1.2 CONNECTOR FUNCTION DESCRIPTION .......................................................................................... 54
7.2 PARTS...................................................................................................................................................... 55
7.2.1 IC .......................................................................................................................................................... 55
7.2.2 DISPLAY ............................................................................................................................................... 63
7.3 OPERATIONAL FLOW CHART ............................................................................................................... 64
7.4 CLEANING............................................................................................................................................... 65
8. OPERATIONS ................................................................................................................................................ 66