Acer AL2251W Service Manual page 45

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Input
CN301
11
1
6
12
2
7
13
3
8
14
4
9
15
5
10
D311
D323
DB15
MLL5232B 5.6V
UDZS5.6B
VGA_CON form CN301 pin10
change CN301 pin5 & CN301
pin10 connect to GND.
HSI
VSI
D306
MLL5232B 5.6V
CN302
25
R
26
G
27
B
29
RGB GND
28
HSYNC
8
VSYNC
15
SYNC GND
6
CLK_DDC2
DDC SCL
DAT_DDC2
7
DDC SDA
14
+5V
16
HPD
11
1/3shield
3
2/4shield
19
0/5shield
22
clk shield
18
DAT0+
17
DAT0-
10
DAT1+
9
DAT1-
2
DAT2+
1
DAT2-
13
DAT3+
12
DAT3-
5
DAT4+
4
DAT4-
21
DAT5+
20
DAT5-
23
clk+
24
clk-
JACK
VCC5V
RXD
7
FB301
0
TXD
7
FB302
0
FB303
0
PC5V
VGA_CON
75
D301
D303
D304
BAV99
BAV99
BAV99
VCC5V
C316
C317
C318
0.1uF
0.1uF
0.1uF
FB304
150 OHM
R314
100
1/10W
R316
D307
MLL5232B 5.6V
2.2K
1/10W
VCC5V
R336
10K
1/10W
R325
100
1/10W
ST_DET2 7
R322
R323
R337
NC
D324
D312
D313
UDZS5.6B
MLL5232B 5.6V
MLL5232B 5.6V
D315
D316
D317
D318
BAV99
BAV99
BAV99
BAV99
C319
C320
C321
C322
C323
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
1/10W
R301
100
1/10W
1/10W
R302
100
1/10W
1/10W
R303
100
1/10W
R304
470
1/10W
R305
C305
C306
C307
NC
NC
NC
1/10W
R308
100
1/10W
R309
100
1/10W
R310
100
1/10W
VCC5V
R311
10K
1/10W
R312
100
R313
1K
R315
1K
C311
R317
C312
D308
33pF
10K
1/10W
220pF
MLL5232B 5.6V
CLK_DDC
DAT_DDC
D309
D310
MLL5232B 5.6V
MLL5232B 5.6V
100
1/10W
DVI5V
R324
100
1/10W
10K
1/10W
Q301
C314
PMBS3904
D314
MLL5232B 5.6V
0.1uF
R328
R329
R330
R331
R332
R333
R334
R335
D319
D320
D321
D322
BAV99
BAV99
BAV99
BAV99
C324
C325
C326
0.1uF
0.1uF
0.1uF
45
C301 0.047uF
RIN
5
C302 0.047uF
GIN
5
C303 0.047uF
BIN
5
C304 0.047uF
SOG
5
C308 0.047uF
GNDR
5
C309 0.047uF
GNDG
5
C310 0.047uF
GNDB
5
1/10W
ST_DET1 7
1/10W
HSYNC
5
1/10W
VSYNC
5
R318
R319
10K
1/10W
10K
1/10W
R320
100
1/10W
R321
100
1/10W
4
DDCA_SDA
4
DDCA_SCL
R341
4.7K
1/10W
HPD_CTRL
4
R326
10K
1/10W
10
1/10W
B+
5
10
1/10W
B-
5
10
1/10W
G+
5
10
1/10W
G-
4
5
DDCD_SDA
10
1/10W
R+
4
5
DDCD_SCL
10
1/10W
R-
5
10
1/10W
CLK+
5
CLK-
5
10
1/10W
Title
Size
Document Number
B
Date:
Friday, July 21, 2006
VCC5V
PC5V
D305
BAV70
R339
C313
U301
4.7K
1/10W
8
1
0.1uF
VCC
A0
7
2
WP
A1
6
3
SCL
A2
5
4
SDA
GND
M24C02-WMN6TP
VCC5V
DVI5V
D302
BAV70
R327
C315
10K
1/10W
U302
8
1
0.1uF
VCC
A0
R340 4.7K
1/10W
7
2
WP
A1
6
3
SCL
A2
5
4
SDA
GND
M24C02-WMN6TP
R338
DDC_WP 7
NC
TSUMU58J FOR ACER
Rev
D
INPUT
Sheet
4
of
7

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