Acer AT1921 Service Manual page 56

A
+12V VCC
4
L33 Bead_121_4A/8
L34 Bead_121_4A/8/NC
CE39 CE40
+ +
330uF/25V 330uF/25V
3
DV33A
R312
10k/6/NC
R243
GPIO28
4 GPIO28
2
200k/6
R244
LO = > LVDS POWER OFF
HI = > LVDS POWER ON
1
A
B
LOCATION LVDS VCC
L33 VCC
L34 +12V
PANEL_PW
Q19
CE41
+
330uF/25V
1
CAR315
2
3
R241 C246
4
100k/6 0.1uF/6
SI9435
R242
10k/6
LVDS POWER
QF3
2 2N7002
SOT23
C145
1M/6/NC
0.1uF/6
B
C
LVDSVDD
8
7
6
CE42
5 +
330uF/25V
CB90 CB91
0.1uF/6 0.1uF/6
C
D
CN3
AN0
1 2
AN1
3 4
AN2
DV33A
5 6
7 8
CLK1N
9 10
AN3
11 12
R238 AN4
13 14
15 16
AN5
17 18
10k/6/NC AN6
19 20
CLK2N
21 22
AN7
23 24
25 26
27 28
29 30
R240
1841-30P
LVDSVDD
0R/6/NC
+
C144
0.1uF/6
Title
Size Document Number
Custom <Doc>
Date: Tuesday, May 29, 2007
D
E
AP0
AP1
DV33A
AP2
R236 0R/6/NC
CLK1P
AP3
AP4 R237
AP5
AP6 10k/6/NC
CLK2P
AP7
R239
0R/6/NC
LVDS
CLK1P
CLK1P 4
CLK1N
CLK1N 4
CLK2P
CLK2P 4
CLK2N
CLK2N 4
AP[0..7] AP[0..7] 4
AN[0..7]
AN[0..7] 4
PROJECT :E9T-PV
LVDS OUT
R e v
C3B
Sheet 12 o f 14
E
4
3
2
1