ViewSonic VA702B Service Manual - Page 55

Vga_input

Page 55 highlights

PC5V_VGA 16 11 1 VGA_R 6 12 2 VGA_G 7 13 3 VGA_B 8 14 4 9 15 5 VCC5V 10 TVS101 BAV99 17 CN102 DZ11AA1-HW6 TVS102 BAV99 TVS103 BAV99 HPD_VGA DDC_SCL_VGA DDC_SDA_VGA VSI HSI R166 R167 R168 R111 R112 R113 0 75 1% 75 1% 75 1% 0 0 R115 R121 R116 R122 R117 R123 R118/NC 22 C115 47n/25V 47 C121 47n/25V 22 C116 47n/25V 47 C122 47n/25V 22 C117 47n/25V 47 C123 47n/25V 470 NC/C118 1000P/50V RIN GNDR GIN GNDG BIN GNDB SOG C165 C166 C167 NC NC NC R110 100 R165 0 R114 R107 R108 R109 VCC5V 10K 100 DET_VGA DDC_SCL_VGA DDC_SDA_VGA 1K VSYNC 1K HSYNC TVS104 5V6 TVS105 5V6 TVS106 5V6 TVS107 5V6 R119 2K2 C119 R120 33p/50V 2K2 C120 220p/50V DDC_SDA_VGA DDC_SCL_VGA PC5V_VGA D103 SN4148 R127 100 R126 100 R125 10K R124 10K VCC5V D104 SN4148 C124 0.1/50V U103 AT24C02N-10SI 1 2 3 4 A0 A1 A2 GND VCC WP SCL SDA 8 7 6 5 ViewSonic Corporation Confidential - Do Not Copy 52 VA702-1_VA702b-1 ViewSonic Corporation Model Title VGA_INPUT Date Rev:

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ViewSonic Corporation
Confidential - Do Not Copy
VA702-1_VA702b-1
5
2
Model
Title
Date
Rev:
ViewSonic Corporation
VGA_INPUT
C165
NC
U103
AT24C02N-10SI
1
2
3
4
5
6
7
8
A0
A1
A2
GND
SDA
SCL
WP
VCC
C116
47n/25V
TVS106
5V6
VCC5V
TVS101
BAV99
GIN
C124
0.1/50V
PC5V_VGA
VGA_R
C117
47n/25V
R109
1K
VCC5V
R123
47
D103
SN4148
VGA_B
TVS103
BAV99
HSYNC
C119
33p/50V
R118/NC
470
TVS104
5V6
SOG
R120
2K2
VSI
R124
10K
C122
47n/25V
C166
NC
C115
47n/25V
D104
SN4148
R121
47
R110
100
R165
0
GNDR
C167
NC
R113
75 1%
TVS105
5V6
R114
10K
PC5V_VGA
R107
100
R108
1K
CN102
DZ11AA1-HW6
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
16
17
GNDG
R116
22
R115
22
R168
0
R119
2K2
C120
220p/50V
DDC_SCL_VGA
VCC5V
R112
75 1%
R122
47
R127
100
DDC_SDA_VGA
TVS102
BAV99
DET_VGA
R166
0
RIN
DDC_SCL_VGA
R111
75 1%
R167
0
C123
47n/25V
GNDB
HSI
C121
47n/25V
R117
22
DDC_SDA_VGA
VSYNC
TVS107
5V6
NC/C118
1000P/50V
R126
100
DDC_SCL_VGA
BIN
HPD_VGA
R125
10K
DDC_SDA_VGA
VGA_G