Acer G225HQ Service Manual page 71

5
J2
D
1 RX2-
1
9 RX1-
9
17 RX0-
17
RX2+ RX2+
2
2
RX1+ RX1+
10
10
18 RX0+ RX0+
18
3 T P66
3
11 T P67
11
T P68
19
19
4
4
12
12
20
20
5
5
13
13
21
21
6 D V I -I_SCL
6
14
14
22 T P69
22
7
7
T P57
15
15
23 TP54
23
8
8
16 T P56
16
24 T P55
24
G1
G1
G2
G2
C
2K22009024 D 6
P Z U 6 .2B2
D 7
B Z V 55C6V2
D8
P Z U 6 .2B2
D N 5 B AV70 + 3.3V
A1 A2
D V I P C5V
B
R7 R 8
12K J 12K J
8
VCC
W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I W P _ D V I 7
WP
6
S C L _D
SCL
5
S D A _ D
SDA
A T24C02N-10SU-1.8
R 3 06
C 18 C 19
1 0K J
4 7 P J 4 7 P J
A
5
4
R 21 130 J
S C L _D
T P45 R 22 130 J
S D A _ D
T P46
D V I P C 5V
T P47
T P48
T P49
T P50
T P51
T P52
TP53 D V I - I_SDA
D _ D e tect
R X C+
R 2 3
R XC- 4.7K J
Hot-Plug
C 3 3
H D C P _ C T RL
0 . 1 U Z
Louis HDCP (0116)
C 10
0 . 1 U Z
U 2
1
A0
2
A1
3
A2
4
GND
4
3
A _ D etect
A _ D etect
D 1 0 C 3 1
P Z U 6.2B2 0 . 1 U Z
R 16 1 K J
C a b le_Detect_D
D _ D e tect
D 1 1
C 3 2
P Z U 6.2B2
0 . 1 U Z
R 3 04 47 J
W P _ D V I
D 9
B Z V 5 5C6V2
ChungHao ESD (0131)
3
2
+ 3.3V
C 22
D N 6
RX0- 0 . 1 U Z
J
B A V99
C 2 3
D N 7
RX0+ 0 . 1 U Z
J
B AV99
C 2 4
D N 8
RX1- 0 . 1 U Z
J
B A V99
C 25
D N 9
0 . 1 U Z
RX1+ J
B AV99
C 2 6
D N 10
0 . 1 U Z
RX2- J
B A V99
C 27
D N 1 1
0 . 1 U Z
RX2+ J
B A V99
R XC-
R X C+
2
1
D
R110
10
RX0M
R111 10
R X0P
R112 10
RX1M
R113 10
R X1P
R114 10
RX2M
C
R115 10
R X2P
C 2 9
D N 1 2
0 . 1 U Z
J R116 10
R X CM
B AV99
C 3 0
D N 1 3
0 . 1 U Z
J R117 10
R X CP
B A V99
B
Qisda Corporation
A
Proj ect Code M odel Name O E M /O DM M odel Name
O E M
Title
DVI INPUT
Size PCB Rev. Documen t Number Rev.
PCB P/N
0
< S i z e > S 0 1
4H.0K401.S01 < D o c >
M o n d a y , F e b r u a r y 0 9 , 2 0 0 9
D ate: Sh eet 2 of 6
Prepared By Review ed By A pproved By
Lo uis Yang Blight Hsu A llen PC Lee
1