BenQ G920HDA, Service Manual

Page: 40 / 54

18.5” LCD Color Monitor BenQ G920HDA
40
RTD_B-
RXOC-
T
M
D
S
_
V
D
D
VCC3
RXE3+
RXEC-
C503
0.1uF/16V
FB503
120 
D
G
N
D
R
T
D
_
S
D
3
/S
D
I
RTD_R- {3}
RXOC+
C501
0.1uF/16V
VCC3
C
R
Y
S
T
A
R
_
O
U
T
{4
}
LVDS_E4
Q502
MMBT2907AK
R
X
E
2
+
RXEC+ RXE1-
LVDS_E1
DGND
LVDS_E5
LVDS_E3
RXE1-
RXOC-
C506
0.1uF/16V
RTD_B+ {3}
LVDS_E9
FB502
120 
RXE2-
R1.8DVCC
R
T
D
_
G
+
B
J
T
_
B
RTD_G- {3}
RXE2+
LVDS_E8
RTD_V {3}
RTD_B+
RXE3-
RTD_G+ {3}
RTD_H {3}
R
T
D
_
R
-
B
J
T
_
B
RXE0+
U501
RTD2035L
1
2
3
4
5
6
7
8
9
10
11
12
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
36
35
34
33
32
31
30
29
28
27
26
25
4
8
4
7
4
6
4
5
4
4
4
3
4
2
4
1
4
0
3
9
3
8
3
7
V1/REXT
V2/RX1P
V3/RX1N
V4/RX0P
V5/RX0N
V6/RXCP
V7/RXCN
AVS
AHS
ADC_GND
B-
B+
G
-
G
+
R
-
R
+
A
D
C
_
V
D
D
B
J
T
_
B
V
C
C
K
P
G
N
D
T
X
E
3
+
T
X
E
3
-
T
X
E
2
+
T
X
E
2
-
TXO1-
TXO1+
TXO2-
TXO2+
TXOC-
TXOC+
TXO3-
TXO3+
TXE0-
TXE0+
TXE1-
TXE1+
V
0
/R
X
2
N
V
C
L
K
/R
X
2
P
T
M
D
S
_
V
D
D
X
IN
D
D
C
S
C
L
/P
W
M
0
D
D
C
S
D
A
/P
W
M
1
/I
R
Q
S
C
L
S
D
A
V
C
C
K
P
G
N
D
T
X
O
0
-
T
X
O
0
+
LVDS_E7
R
X
E
3
-
R
1
.8
D
V
C
C
R
T
D
_
G
-
RXE0-
T8RARPD8FWBUNN 1.0
BenQ G920HDA
B
6 7 Friday , Nov ember 28, 2008
715G2498-1E-AO
<
称称
>
6.RTD2035L
G2498-1E-AO-X-9-081110
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称称
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
R1.8DVCC
R
X
E
2
-
R507 3.3 2W

R
T
D
_
S
C
L
K
{4
}
RTD_H
+
C505
22UF50V
C507
0.1uF/16V
1.8AVCC
LVDS_E[0..9] {6}
R
1
.8
D
V
C
C
DGND
RXOC+
RXE1+
D
G
N
D
LVDS_E0
Q501
MMBT2907AK
R
T
D
_
S
D
3
/S
D
I
{4
}
LVDS_E2
R
X
E
3
+
LVDS_E6
R
T
D
_
S
C
L
K
RTD_B- {3}
RXE0+
RTD_V
R
1
.8
D
V
C
C
RTD_R+ {3}
R
T
D
_
R
+
C
R
Y
S
T
A
R
_
O
U
T
RXE1+
RXE0-