
AVIC-D1/UC
4
1234
1234
C
D
F
A
B
E
CONTENTS
SAFETY INFORMATION.....................................................................................................................................2
1. SPECIFICATIONS ............................................................................................................................................ 5
2. EXPLODED VIEWS AND PARTS LIST............................................................................................................8
2.1 PACKING ...................................................................................................................................................8
2.2 EXTERIOR (1) .........................................................................................................................................10
2.3 EXTERIOR (2) .........................................................................................................................................12
2.4 EXTERIOR (3) .........................................................................................................................................14
2.5 DVD MECHANISM MODULE(MS3)......................................................................................................... 16
2.6 CD MECHANISM MODULE(S10.1AACA)...............................................................................................18
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..........................................................................................20
3.1 BLOCK DIAGRAM................................................................................................................................... 20
3.2 OVERALL CONNECTION DIAGRAM......................................................................................................32
3.3 CC UNIT (P/S) .........................................................................................................................................34
3.4 CC UNIT (CPU, ASIC, SDRAM)(GUIDE PAGE)......................................................................................36
3.5 CC UNIT (GRAPHIC)(GUIDE PAGE) ......................................................................................................42
3.6 CC UNIT (ROM, SRAM, BUS-BUFFER) .................................................................................................48
3.7 CC UNIT (MAIN, CC CORE I/F) ..............................................................................................................50
3.8 CC UNIT (GPS, SENSOR,VIDEO, I/F)................................................................................................... 52
3.9 GPS UNIT (GUIDE PAGE)....................................................................................................................... 58
3.10 DVD CORE UNIT(MS3R)(GUIDE PAGE) ..............................................................................................64
3.11 COMPOUND UNIT(A) AND COMPOUND UNIT(B) .............................................................................. 72
3.12 PU UNIT(REFERENCE)........................................................................................................................ 73
3.13 CD MECHANISM MODULE(GUIDE PAGE).......................................................................................... 74
3.14 SYSTEM UNIT (AUDIO) ........................................................................................................................ 84
3.15 SYSTEM UNIT (SYSCOM, VIDEO, I/F)(GUIDE PAGE).........................................................................86
3.16 SYSTEM UNIT (P/S).............................................................................................................................. 92
3.17 MONITOR PCB (GUIDE PAGE)............................................................................................................. 94
3.18 KEYBOARD PCB................................................................................................................................. 102
3.19 PANEL PCB .........................................................................................................................................104
3.20 CONNECTOR UNIT.............................................................................................................................106
3.21 MAIN PCB UNIT ..................................................................................................................................108
4. PCB CONNECTION DIAGRAM ...................................................................................................................110
4.1 CC UNIT.................................................................................................................................................110
4.2 GPS UNIT..............................................................................................................................................114
4.3 DVD CORE UNIT(MS3R)....................................................................................................................... 116
4.4 COMPOUND UNIT(A) AND COMPOUND UNIT(B) .............................................................................. 120
4.5 CD CORE UNIT(S10.1) .........................................................................................................................122
4.6 SYSTEM UNIT.......................................................................................................................................124
4.7 MONITOR PCB...................................................................................................................................... 128
4.8 KEYBOARD PCB................................................................................................................................... 132
4.9 PANEL PCB ...........................................................................................................................................134
4.10 CONNECTOR UNIT.............................................................................................................................136
4.11 MAIN PCB UNIT ..................................................................................................................................138
5. ELECTRICAL PARTS LIST .......................................................................................................................... 140
6. ADJUSTMENT ............................................................................................................................................. 166
6.1 JIG CONNECTION DIAGRAM...............................................................................................................166
6.2 DVD ADJUSTMENT............................................................................................................................... 167
6.3 CD ADJUSTMENT................................................................................................................................. 172
6.4 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT..................................................174
6.5 ERROR MODE ......................................................................................................................................176
6.6 MONITOR PCB ADJUSTMENT.............................................................................................................177
6.7 TEST MODE ..........................................................................................................................................186
6.8 USING THE TEST DISC........................................................................................................................209
7. GENERAL INFORMATION........................................................................................................................... 221
7.1 DIAGNOSIS........................................................................................................................................... 221
7.1.1 DISASSEMBLY...................................................................................................................................221
7.1.2 PCB LOCATIONS ...............................................................................................................................231
7.1.3 CONNECTOR FUNCTION DESCRIPTION........................................................................................ 232
7.2 IC ...........................................................................................................................................................233
7.3 EXPLANATION ...................................................................................................................................... 258
7.3.1 MECHANISM DESCRIPTIONS..........................................................................................................258
7.3.2 OPERATIONAL FLOW CHART .......................................................................................................... 264
8. OPERATIONS ..............................................................................................................................................266