ViewSonic VA1703w-1 Service Manual page 45

CN3 FB7
DB15
11 1
6
12 2
7
13 3
8
14 4
9
15 5
VGA_CON
10
CLK_DDC
DAT_DDC
HSI
VSI
CN4
DVI
TX0- TX2-
17 1
9 TX1-
TX0+ TX2+
18 2
TX1+
10
SH05 19 3 SH24
SH13
11
20 4
12
21 5
13
SHCK
22 6
14
TXC+
23 7
GNDD
15
TXC-
24 8
16
HPD
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30 OHM BEAD
FB8 30 OHM BEAD
FB9 30 OHM BEAD
75Ω 1/16W
PC5V
R44 C33
NC
75Ω 1/16W
D5 D6 D7
BAV99 BAV99 BAV99
+5V
C39 NC/0.1uF C40 NC/0.1uF C41 NC/0.1uF
U5A
R54 100
1
D10
NC/MLL5232B 5.6V C44
74LVC14
R107 18pF
R2.2k
U5E
R56 100
11
D11
NC/MLL5232B 5.6V C49
74LVC14
R108 180pF
R2.2k
DSCL R58
DSDA R59
DVI5V
HPD
TX2-
TX1-
DSCL TX2+
DVI5V TX1+
DSDA TX0+
TX0-
TXC-
TXC+
D13 D14 D15 D16
BAV99 BAV99 BAV99 BAV99
C53 C54 C55 C56
NC/0.1uf NC/0.1uf NC/0.1uf NC/0.1uf
42
Confidential - Do Not Copy VA1703w-1_VA1703wb-1
R38 56Ω 1/16W C29 0.047uF
R39 56Ω 1/16W C30 0.047uF
R40 56Ω 1/16W C31 0.047uF
75Ω 1/16W R41 470Ω 1/16W C32 1000pF
R42 R43
C34 C35
NC NC
R45 100Ω 1/16W C36 0.047uF
R46 100Ω 1/16W C37 0.047uF
R47 100Ω 1/16W C38 0.047uF
+5V
R48
10KΩ 1/16W
R49 100Ω 1/16W
D9
NC/MLL5232B 5.6V
U5B
R55 22
2 3 4
74LVC14
C45
68pF
B1
VCC3.3
B2
+5V
U5F
R57 22
10 13 12
74LVC14
C50
68pF
100Ω 1/16W
R60
100Ω 1/16W
0Ω 1/16W
R61 100Ω 1/16W
C51
0.1uF
R64 10Ω 1/16W
R65 10Ω 1/16W
R66 10Ω 1/16W
R67 10Ω 1/16W
R68 10Ω 1/16W
R69 10Ω 1/16W
R70 10Ω 1/16W
R71 10Ω 1/16W
D17 D18 D19 D20
BAV99 BAV99 BAV99 BAV99
C57 C58 C59 C60
NC/0.1uf NC/0.1uf NC/0.1uf NC/0.1uf
RIN 5
GIN 5
BIN 5
SOG 5
GNDR 5
GNDG 5
GNDB 5
+5V
DET_VGA 5
R50 R51
10KΩ 1/16W
10KΩ 1/16W
R52 100Ω 1/16W
R53 100Ω 1/16W
HSYNC 5
VSYNC 5
220z/100M
NC
U5C
C46 C47
5 6
9
10uF 100nF
74LVC14
+5V
DVI5V
D12
BAT54C-GS08
DET_DVI 5
R62 R63
U6
10KΩ 1/16W
10KΩ 1/16W 8
VCC
7
WP
6
SCL
5
SDA
R- 5
G- 5
AT24C02N-10SC
R+ 5
G+ 5
B+ 5
Del
B- 5
+5V
+5V
CLK- 5
CLK+ 5 DVI5V
R72
PC5V
10K
VCC3.3
D21
3.6V
PC5V
D8
BAT54C-GS08
C42
U4
0.1uF
8 1
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA GND
AT24C02N-10SC
DDCA_SCL 5
DDCA_SDA 5
U5D
8
74LVC14
C52
1 0.1uF
A0
2
A1
3
A2
4
GND
2,3,5
+5V
3
DVI5V
3
PC5V
3,5
VCC3.3
ViewSonic Corporation
Model
Title
INPUT
Date Rev: