BenQ G2450HM, Руководство по обслуживанию, Страница: 75 / 99

75
DDCA_SCL 5
D104
BAV99
3
1 2
R118 47R
GIN 5
DDC_WP 4,5
R110 47R
U101
CAT24C02WI-GT3
1
2
3
4 5
6
7
8
A0
A1
A2
VSS SDA
SCL
WP
VCC
D102
BAV70
3
1 2
C1
0
8
N
C
/22P
5
0
V
VCC3.3
C1
0
7
N
C
/22P
5
0
V
ESD_VGA
DDCA_SDA
Z
D
103
RL
Z5
.6
B
1
2
C110 1N50V
R104 0R05 1/10W
GNDG 5
R1
07
75
OH
M
VG
A
_
G
+
+5V
H_Sync
C
112
N
C
/5P
F
50V
R115 0R05 1/10W
GNDR 5
DGND
VGA_5V
R123 47R
VGA_5V
HSYNC 5
R
130
22K
D103
BAV99
3
1 2
Z
D
102
RL
Z5
.6
B
1
2
R119 0R05 1/10W
D101
BAV99
3
1 2
R103 100R
C117 47N16V
C1
21
0.
1U
F
16V
C1
1
6
N
C
/5
P
F
5
0
V
VGA_R-
VGA_G+
DDCA_SCL
C1
1
5
5P
F
50
V
VGA_R+
ZD
10
1
RL
Z5
.6
B
1
2
R1
2
1
75
O
H
M
GND POWER
R113 100R
C114 47N16V
VGA_B+
V
G
A_
B+
R111 470R
VGA_B+
VGA_B-
VG
A
_
R
+
R1
22
100K
1
/16
W
5%
C1
0
6
22P
50
V
C1
20
0.
1U
F
16V
R
127
20
0R
+5V
WP=high then write protect.
GNDB 5
DDCA_SCL
R116 10R
ZD
10
5
RL
Z5
.6
B
1
2
RIN 5
R102 0R05 1/10W
C1
03
5P
F
50
V
R1
08
2.
2K
CN101
DB15
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17
16
R117 47R
C
122
N
C
/0.
1u
F
/16V
VGA_DET 5
VGA_G-
C109 47N16V
R
126
20
0R
R
129
4.
7K
1/
16W
C1
0
5
22P
50
V
C111 47N16V
VGA_R+
ZD
10
4
RL
Z5
.6
B
1
2
VGA_CABLE_DET
VGA_R-
R
101
75 OH
M
R114 100R
R124 100R
C
123
220
N
16V
VSYNC 5
V_Sync
D
B
2 6 Wednesday , June 01, 2011
715G4997-M0D-000-0040 Input
G4997-M0D-000-0040
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
Z
D
106
RL
Z5
.6
B
1
2
DDCA_SDA 5
VGA_B-
R105 10R
R106 100R
R
125
20
0R
C102 47N16V
C113 47N16V
R1
2
8
4.
7K
1/
16
W
VGA_G-
BIN 5
C
101
5P
F
50V
C1
04
N
C
/5P
F
50V
SOG 5
C1
19
0.
1U
F
16V
DDCA_SDA
VGA_G+
R1
09
2.
2K
R112 47R
R120 10R