Service manual

DEH-P6950IB/XN/ES
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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 ..................................................................................................................... 30
4.1 TUNER AMP UNIT................................................................................................................................... 30
4.2 KEYBOARD UNIT.................................................................................................................................... 34
4.3 PANEL UNIT ............................................................................................................................................ 35
4.4 CD CORE UNIT(S10.5COMP2)............................................................................................................... 36
5. ELECTRICAL PARTS LIST ............................................................................................................................ 38
6. ADJUSTMENT ............................................................................................................................................... 44
6.1 CD ADJUSTMENT................................................................................................................................... 44
6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT .................................................... 46
6.3 ERROR MODE ........................................................................................................................................ 48
6.4 IPOD TEST MODE .................................................................................................................................. 49
6.5 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 IC ............................................................................................................................................................. 55
7.3 OPERATIONAL FLOW CHART ............................................................................................................... 65
8. OPERATIONS ................................................................................................................................................ 66