Service manual

Dell W2306C
2
Table Of Contents
Revision List .............…………...............……..............................................………….......................... 1
Table Of Contents .............................................................................................………….......................... 2
1. General Specifications ................................................................................………….......................... 3
2. Operating Instructions ..................................................................................……………..………… 4
2.1 The Use Of Remote Control ..........................................................................................…………… 4
2.2 Panel Control Knobs and Ports ...................................................................................…………… 7
2.3 OSD Operating ............................................................................................................…………… 11
2.4 Connecting LCD TV Display ............................................................................................................ 17
3. Input /Output Specification ..........................................................................................…………… 22
3.1 Input Signal connector ............................................................................................................. 22
3.2 Factory Preset Display Modes ..................................................................................................... 23
4. ISP Program Instructions ........…………………………………………………………………………… 24
4.1 System Connection ............…………………………………………………………………………… 24
4.2 Install the software ............………………………………………………………………………… 25
4.3 Run the Program .......................………………………………………………………………………… 28
5. EDID Program Instructions ........………………………………………………………………………… 31
5.1 System Connection ............……………………………………………………………………………… 31
5.2 Run the DDC burn in
p
ro
g
ram ............……………………………………………………………………
32
6. White Balance, Luminance Adjustment ………………………………………………………………… 33
7. Mechanical Instructions ........…………………………………………………………………………… 34
8. Repair Flow Chart .......................................................…………………………………………............ 42
9. BOM List ........................................................…………………………………………........................ 46
10. PCB Layout ........................………………………………………...........................………………...… 76
10.1 Main Board ......................…………………………......................…….............………………...… 76
10.2 Power Board ................……...................………..............……......……….........………………... 80
10.3 Tuner Board ...........................………........………………………………………………………….. 82
10.4 Key/IR Board ..........................………........………........………..............…….......……………….... 84
10.5 Side Board ...........................………........………........…………………………………………… 85
11. Block Diagram .........................................................................................…………………………... 86
11.1 Main Board ...........................………........……………………………………………………………... 86
11.2 Power Board ...................................………………………………………………………...………... 87
11.3 Exploded View ...........................……………………………………………………………………… 98
12. Schematic Diagram .............…………....................................................……………………………. 89
12.1 Main Board ......................……....................................................……………………………….. 89
12.2 Power Board ...................……....................................................……………………………….. 99
12.3 Tuner Board ...................…………..............................................……………………………….. 100
12.4 Key/IR Board ..........................…………........................................……………………………….. 101
12.5 Side Board .......................…………...............................................……………………………….. 102
12.6 Back Board .......................…………...............................................……………………………….. 103