Dell E2009W Посібник з експлуатації - Сторінка 3
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CHAPTER 1- PRECAUTIONS & SAFETY NOTICES ..................................................................................................................... 3
1.
SAFETY PRECAUTIONS .................................................................................................................................................... 3
2.
PRODUCT SAFETY NOTICE .............................................................................................................................................. 3
3.
SERVICE NOTES.................................................................................................................................................................. 3
CHAPTER 2- SERVICE TOOLS & EQUIPMENT REQUIRED ..................................................................................................... 4
CHAPTER 3- CIRCUIT THEORY ...................................................................................................................................................... 5
1.
2.
3.
FACTORY PRESET TIMING TABLE ................................................................................................................................ 13
4.
5.
6.
7.
8.
1.
2.
3.
CHAPTER 5- TEST AND ADJUSTMENT ........................................................................................................................................ 24
1.
2.
3.
4.
-
5.
6.
U
PLOAD FIRMWARE TO
7.
CHAPTER 6- TROUBLE SHOOTING.............................................................................................................................................. 30
1.
2.
3.
P
OWER NORMAL
4.
B
ACKLIGHT CAN
5.
N
O PICTURE
6.
32-
CHAPTER 7- RECOMMENDED PART LIST ................................................................................................................................. 35
ATTACHMENT 1- BILL OF MATERIAL......................................................................................................................................... 37
ATTACHMENT 2- SCHEMATIC....................................................................................................................................................... 47
ATTACHMENT 3- PCB LAYOUT ..................................................................................................................................................... 60
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MCU
VGA C
VIA
,
.................................................................................................................................................... 30
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LED A
.............................................................................................................................................. 31
MBER
'
........................................................................................................................................ 33
T BE TURNED ON
B
............................................................................................................................................... 34
ACKLIGHT ON
,
Table of Contents
.................................................................................................................... 27
ABLE
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2
Service Manual
DAC.)................ 27
. ................................... 27