Acer
Service Manual
2
Table of Contents
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.
B
LOCK
D
IAGRAM
..............................................................................................................................
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2.
I
NTERFACE
BOARD DIAGRAM ........................................................................................................................................... 5
3.
E
LECTRONIC
C
IRCUIT
T
HEORY
............................................................................................................................................... 6
4.
I
NVERTER CIRCUIT
.............................................................................................................................
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CHAPTER 4- DISASSEMBLY & ASSEMBLY ................................................................................................................................... 9
1.
E
XPLODED
D
IAGRAM
............................................................................................................................................................. 9
2.
D
ISASSEMBLY
B
LOCK
........................................................................................................................................................... 10
3.
A
SSEMBLY
B
LOCK
................................................................................................................................................................ 11
CHAPTER 5- TEST AND ADJUSTMENT ........................................................................................................................................ 12
1.
GENERAL POIN
TS
............................................................................................................................................................. 12
2.
INPUT SIGNAL .................................................................................................................................................................. 13
3.
FUNCTION CHECK........................................................................................................................................................... 14
4.
DISPLAY CHECK............................................................................................................................................................... 15
5.
PICTURE CHEC
K
............................................................................................................................................................... 16
CHAPTER 6- TROUBLE SHOOTING.............................................................................................................................................. 19
1.
N
O
P
OWER
& LED O
FF
.............................................................................................................. 19
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2.
U
NSTABLE
P
OWER
................................................................................................................................................................ 20
3.
N
O RASTER
........................................................................................................................................................................... 21
4.
B
LACK SCREEN
..................................................................................................................................................................... 22
5.
B
AD
S
CREEN
......................................................................................................................................................................... 23
6.
W
HITE SCREEN
..................................................................................................................................................................... 24
ATTACHMENT 1- BILL OF MATERIAL......................................................................................................................................... 25
ATTACHMENT 2- SCHEMATIC....................................................................................................................................................... 34
ATTACHMENT 3- PCB LAYOUT ..................................................................................................................................................... 44
Summary of Contents for AL2017
Page 1: ...Acer Service Manual Service Manual LCD Monitor Acer AL2017 0 ...
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