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AVIC-X930BT/XNUC
5
5
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7
8
5
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7
8
C
D
F
A
B
E
CONTENTS
SAFETY INFORMATION .....................................................................................................................................2
1. SERVICE PRECAUTIONS................................................................................................................................6
1.1 SERVICE PRECAUTIONS .........................................................................................................................6
1.2 NOTES ON SOLDERING...........................................................................................................................7
2. SPECIFICATIONS.............................................................................................................................................8
2.1 SPECIFICATIONS ......................................................................................................................................8
2.2 DISC/CONTENT FORMAT.......................................................................................................................12
2.3 PANEL FACILITIES ..................................................................................................................................13
2.4 CONNECTION DIAGRAM........................................................................................................................15
3. BASIC ITEMS FOR SERVICE ........................................................................................................................23
3.1 CHECK POINTS AFTER SERVICING .....................................................................................................23
3.2 PCB LOCATIONS.....................................................................................................................................24
3.3 JIGS LIST .................................................................................................................................................25
3.4 CLEANING ...............................................................................................................................................26
4. BLOCK DIAGRAM ..........................................................................................................................................28
4.1 OVERALL CONNECTION DIAGRAM ......................................................................................................28
4.2 BLOCK DIAGRAM....................................................................................................................................30
4.3 POWER SUPPLY SYSTEM FIGURE.......................................................................................................42
5. DIAGNOSIS ....................................................................................................................................................53
5.1 OPERATIONAL FLOWCHART.................................................................................................................53
5.2 INSPECTION METHOD OF PICKUP UNIT .............................................................................................54
5.3 DIAGNOSIS FLOWCHART ......................................................................................................................57
5.4 ERROR CODE LIST.................................................................................................................................84
5.5 CONNECTOR FUNCTION DESCRIPTION .............................................................................................86
6. SERVICE MODE.............................................................................................................................................87
6.1 TEST MODE.............................................................................................................................................87
6.2 DVD TEST MODE ..................................................................................................................................142
7. DISASSEMBLY .............................................................................................................................................147
8. EACH SETTING AND ADJUSTMENT..........................................................................................................157
8.1 DVD ADJUSTMENT ...............................................................................................................................157
9. EXPLODED VIEWS AND PARTS LIST ........................................................................................................166
9.1 PACKING................................................................................................................................................166
9.2 EXTERIOR (1) ........................................................................................................................................168
9.3 EXTERIOR (2) ........................................................................................................................................170
9.4 DVD MECHANISM MODULE.................................................................................................................172
10. SCHEMATIC DIAGRAM..............................................................................................................................176
10.1 AV UNIT (PS/IF SECTION)(GUIDE PAGE)..........................................................................................176
10.2 AV UNIT (SYSTEM uCOM SECTION)(GUIDE PAGE).........................................................................182
10.3 AV UNIT (AUDIO SECTION)(GUIDE PAGE) .......................................................................................188
10.4 AV UNIT (TUNER/VICS SECTION)(GUIDE PAGE) .............................................................................194
10.5 AV UNIT (SENSOR/FLAP SECTION)(GUIDE PAGE)..........................................................................200
10.6 KEYBOARD PCB .................................................................................................................................206
10.7 DVD CORE UNIT (GUIDE PAGE)........................................................................................................208
10.8 CONNECT PCB....................................................................................................................................214
10.9 IF PCB (GUIDE PAGE).........................................................................................................................216
10.10 CC MONITOR UNIT(SERVICE)(PS/IF SECTION)(GUIDE PAGE) ....................................................222
10.11 CC MONITOR UNIT(SERVICE)(CPU SECTION)(GUIDE PAGE)......................................................228
10.12 CC MONITOR UNIT(SERVICE)(CPU AROUND SECTION)(GUIDE PAGE) .....................................234
10.13 CC MONITOR UNIT(SERVICE)(DDR/FLASH_ROM/SRAM SECTION) (GUIDE PAGE) ..................240
10.14 CC MONITOR UNIT(SERVICE)(NAND SECTION) ...........................................................................246
10.15 CC MONITOR UNIT(SERVICE)(VIDEO DEC/T-CON SECTION)(GUIDE PAGE) .............................248
10.16 CC MONITOR UNIT(SERVICE)(BT/DISPLAY SECTION)(GUIDE PAGE).........................................254
10.17 SD PCB ..............................................................................................................................................260
10.18 WAVEFORMS.....................................................................................................................................261
11. PCB CONNECTION DIAGRAM ..................................................................................................................264
11.1 AV UNIT ................................................................................................................................................264
11.2 KEYBOARD PCB..................................................................................................................................268
11.3 DVD CORE UNIT..................................................................................................................................270
11.4 CONNECT PCB....................................................................................................................................272
11.5 IF PCB ..................................................................................................................................................274
11.6 CC MONITOR UNIT (SERVICE) ..........................................................................................................278
11.7 SD PCB.................................................................................................................................................282
12. ELECTRICAL PARTS LIST.........................................................................................................................283
Summary of Contents for AVIC-F930BT
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