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DEH-X1810UB/XNUC
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CONTENTS
SAFETY INFORMATION .....................................................................................................................................2
1. SERVICE PRECAUTIONS................................................................................................................................4
1.1 SAFETY PRECAUTIONS...........................................................................................................................4
1.2 NOTES ON DISASSEMBLY / ASSEMBLY .................................................................................................4
1.3 NOTES ON REPLACING PARTS ...............................................................................................................4
1.4 NOTES ON ADJUSTMENT........................................................................................................................4
1.5 OTHERS.....................................................................................................................................................4
2. SPECIFICATIONS.............................................................................................................................................5
2.1 SPECIFICATIONS ......................................................................................................................................5
2.2 DISC/CONTENT FORMAT .........................................................................................................................5
3. BASIC ITEMS FOR SERVICE ..........................................................................................................................6
3.1 CHECK POINTS AFTER SERVICING .......................................................................................................6
3.2 PCB LOCATIONS .......................................................................................................................................6
3.3 JIGS LIST ...................................................................................................................................................7
3.4 CLEANING .................................................................................................................................................7
4. BLOCK DIAGRAM ............................................................................................................................................8
4.1 BLOCK DIAGRAM......................................................................................................................................8
4.2 POWER BLOCK DIAGRAM .....................................................................................................................10
5. DIAGNOSIS ....................................................................................................................................................11
5.1 OPERATIONAL FLOWCHART .................................................................................................................11
5.2 ERROR CODE LIST.................................................................................................................................12
5.3 CONNECTOR FUNCTION DESCRIPTION .............................................................................................15
5.4 FUSE CHECK...........................................................................................................................................17
6. SERVICE MODE.............................................................................................................................................18
6.1 DISPLAY TEST MODE 1..........................................................................................................................18
6.2 DISPLAY TEST MODE 2..........................................................................................................................19
6.3 SOFTWARE VERSION UP METHOD......................................................................................................20
6.4 CD TEST MODE.......................................................................................................................................21
7. DISASSEMBLY ...............................................................................................................................................22
8. EACH SETTING AND ADJUSTMENT ............................................................................................................28
8.1 ADJUSTMENT REQUIRED WHEN THE UNIT IS REPLACED ...............................................................28
8.2 CD ADJUSTMENT ...................................................................................................................................28
8.3 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT ....................................................29
8.4 PCL OUTPUT CONFIRMATION...............................................................................................................30
9. EXPLODED VIEWS AND PARTS LIST ..........................................................................................................32
9.1 PACKING ..................................................................................................................................................32
9.2 EXTERIOR ...............................................................................................................................................34
9.3 CD MECHANISM MODULE .....................................................................................................................36
10. SCHEMATIC DIAGRAM................................................................................................................................38
10.1 TUNER AMP UNIT (VEHICLE I/F PART) ...............................................................................................38
10.2 TUNER AMP UNIT (SYS REGULATOR PART)......................................................................................40
10.3 TUNER AMP UNIT (BT PART) ...............................................................................................................42
10.4 TUNER AMP UNIT (OTHER SUP PART)...............................................................................................44
10.5 TUNER AMP UNIT (I/F I-POD PART) ....................................................................................................45
10.6 TUNER AMP UNIT (SYSTEM U-CON PART) ........................................................................................46
10.7 TUNER AMP UNIT (S11_6I/F MECHA VD PART) .................................................................................48
10.8 TUNER AMP UNIT (EVOL PART) ..........................................................................................................50
10.9 TUNER AMP UNIT (LITHIO PART) ........................................................................................................52
10.10 TUNER AMP UNIT (EXTERNAL I/F PART) .........................................................................................54
10.11 TUNER AMP UNIT (POWER AMP PART) ...........................................................................................56
10.12 KEYBOARD UNIT ................................................................................................................................58
10.13 CD CORE UNIT (S11.6VA) ..................................................................................................................60
10.14 WAVEFORMS.......................................................................................................................................62
11. PCB CONNECTION DIAGRAM ....................................................................................................................64
11.1 TUNER AMP UNIT .................................................................................................................................64
11.2 KEYBOARD UNIT ..................................................................................................................................68
11.3 CD CORE UNIT (S11.6VA) ....................................................................................................................70
12. ELECTRICAL PARTS LIST ...........................................................................................................................72