Acer G225HQ Service Manual page 68

5
Reset circuit for CMO L03 over
D
rush current
G697L293T1UF
5
CD
4
NC
U9
C102
0.1U K
C
PANEL_ON
B
5 9
4 8
3 7
2 6
H 1
HOLE-V8
A
GND
5
4
+5V
R307
1K J
1
/RESET
2
VCC
R58
3 100K J
GND
R308
10K J
G
R59 20K
Q6
B
2N3904S
+5V
C68 R60
+
22U 25V 10K J
C69
0.1U K
Screw Holes
5 9 5
4 8 4
3 7 3
2 6 2
H 2 H 3
HOLE-V8 HOLE-V8
GND GND
4
3
L CD_5V_POWER
U7
C67
AO3401L C66 R30 R31
+
22U 25V
150 J 150 J
0.1U K
9
8
7
6
Optical Points
OP1 OP2
3
2
U9 spec.
Vds=-30V, Vgs=+/-12V
Id=-3.5A when ambient temp.=70 degre
G(1)
S(2)
L CD_5V_POWER
R61 0 J
R62 0 J
R63 0 J
RXEIN3+
RXEIN3-
RXECKIN+
RXECLK-
RXEIN2+
RXEIN2-
RXEIN1+
RXEIN1-
RXEIN0+
RXEIN0-
RXOIN3+
RXOIN3-
RXOCKIN+
RXOCKIN-
RXOIN2+
RXOIN2-
RXOIN1+
RXOIN1-
RXOIN0+
RXOIN0-
Qisda Corporation
Proj ec t Code
Title
Panel output
S ize
PCB P/N
<S i z e >
4H.0K601.S01
OP3
M on d a y , F e b r u a r y 0 9 , 2 0 0 9
D ate:
Prep ared By
Louis Yang
2
1
D
D(3)
J7
G1
G1
1
1
TP1
2
2
3
3
TP2
4
4
TP3
5
5
TP4
6
6
7
7
TP5
8
8
TP6
9
9
10
10
11 C
11
TP9
12
12
TP10
13
13
14
14
TP11
15
15
TP12
16
16
17
17
TP13
18
18
TP14
19
19
TP15
20
20
TP16
21
21
TP17
22
22
TP18 23
23
24
24
TP19 25
25
TP20
26
26
TP21
27
27
TP22
28
28
TP23
29
29
TP24
30
30 B
G2
G2
2KK2085030
Model Name O E M/O D M Model Name
O E M
A
PCB Rev. D oc umen t Number Rev.
0
S 0 1
<Doc>
S h eet 1 of 5
Review ed By A p p roved By
Blight Hsu A llen PC Lee
1