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43
ViewSonic Corporation
Confidential - Do Not Copy
VA1703w-1_VA1703wb-1
Model
Title
Date
Rev:
ViewSonic Corporation
SCALER
Option for ESD
MENU
LED_G
AUTO
PB10
PB16
PA9
PA7
PA5
PB[6..11]
GPO4
GPO3
PA4
GPO[0..4]
PA11
PA[14..19]
PB21
PB3
PA8
PB4
PB22
PA6
PA17
PA10
PA2
PB1
GPO1
PA0
PA16
PA[8..13]
GPO0
PA12
PB2
PA19
PA15
PB9
PB15
PA14
OSP
P[0..7]
PA13
PA1
PB7
PB6
PB8
PB0
PB20
PB19
PB17
PB[0..5]
ESP
PB11
PB5
PA18
GPO2
PA3
PB18
PB23
PB[12..23]
PB12
PB14
PB13
LED_A
AUTO
MENU
PLUS
MINUS
LED_G
POWER
POWER
MINUS
PLUS
LED_A
VCC1.8
VCC3.3
VDDC
AVDD
AVDD
VCC3.3
VCC3.3
VDDC
VDDP
+5V
VCC3.3
VPLL
VDVI
VMPLL
VCC3.3
VDVI
VCC3.3
VPLL
VMPLL
VCC3.3
AVDD
+5V
+5V
VCC1.8
VCC3.3
+5V
VDDP
VCC3.3
+5V
SPL
SPR
NC/AAT3520-IGY
U9
2
1
3
CN5
KBD2
1
2
3
4
5
6
7
8
9
10
11
12
FB15
600 OHM
R75
10K
R100
100
R81
10K
R74
390 1%
C87
0.1uF
C93
22pF
R84
10K
+
C66
10uF/16V
C63
0.1uF
R91
470
R98
10K
R83
NC
C64
0.1uF
C85
22pF
C83
10uF/16V
FB13
600 OHM
X1
14.318MHZ-20p
R94
470
FB16
600 OHM
R96
4K7
R95
4K7
C70
0.1uF
C78
0.1uF
R97
10K
U10
24C16
1
2
3
4
5
6
7
8
A0
A1
A2
GND
SDA
SCL
WP
VCC
+
C62
4.7uF/16V
C88
0.1uF
C68
0.1uF
C94
0.1uF
R86
470
C96
0.1uF
R90
100
C69
0.1uF
C80
0.1uF
FB10
600 OHM
R93
100
C77
0.1uF
FB12
600 OHM
C86
0.1uF
R89
20K
R82
470
C89
0.1uF
FB14
600 OHM
+
C73
10uF/16V
C75
0.1uF
+
C74
10uF/16V
C71
0.1uF
C65
0.1uF
R92
100
C91
0.1uF
C95
0.1uF
U7
TSUM57AK
59
56
57
54
58
55
53
63
64
51
62
61
70
72
71
73
79
21
108
32
33
109
110
111
112
113
114
118
119
120
121
122
123
124
125
126
127
107
106
105
41
47
39
40
42
43
44
45
46
48
49
38
96
116
67
12
104
102
11
14
68
65
66
36
37
29
50
97
69
78
20
22
23
24
27
28
30
31
35
76
77
19
100
101
98
99
93
94
91
92
89
90
9
10
15
16
17
18
2
3
5
6
7
8
128
1
80
81
88
87
86
85
84
83
82
25
26
75
74
52
34
4
95
103
115
117
60
13
RIN0P
GIN0P
SOGIN0
BIN0P
RIN0N
GIN0N
BIN0N
HSYNC0
VSYNC0
REXT
REFP
REFM
SDO
SCK
SCZ
SDI
GPIO_P27/PWM1
PWM1/GPIO_P25
NC/LVACKM
XIN
XOUT
RA1P/LVA2P
RA1N/LVA2M
RA2P/LVA1P
RA2N/LVA1M
RA3P/LVA0P
RA3N/LVA0M
CLKAP/LVB3P
CLKAN/LVB3M
CLKBP/LVBCKP
CLKBN/LVBCKM
NC/LVB2P
NC/LVB2M
BB1P/LVB1P
BB1N/LVB1M
BB2P/LVB0P
BB2N/LVB0M
NC/LVACKP
GA3N/LVA3M
GA3P/LVA3P
GND
GND
RX2P
RX2N
RX1P
RX1N
AVDD_DVI
RX0P
RX0N
RXCKP
RXCKN
GND
GND
GND
VDDP
VDDC
MODE[1]
MODE[0]
VCTRL
VDDP
VDD_OT
P
DDCA_SDA
DDCA_SCL
DDCD_SDA
DDCD_SCL
PWM0/GPIO_P26
AVDD_DVI
VDDC
GPIO_P15
PWM2/GPIO_P24
GPIO_P12
GPIO_P17/SAR0
GPIO_P00/SAR1
GPIO_P01/SAR2
GPIO_P06
GPIO_P07
GPIO_P13
GPIO_P14
GPIO_P16
DDCROM_SDA
DDCROM_SCL
RST
GA2P/NC
GA2N/NC
GA1P/NC
GA1N/NC
BA3P/NC
BA3N/NC
BA2P/NC
BA2N/NC
BA1P/NC
BA1N/NC
RB1P/NC
RB1N/NC
RB2P/NC
RB2N/NC
RB3P/NC
RB3N/NC
GB1P/NC
GB1N/NC
GB2P/NC
GB2N/NC
GB3P/NC
GB3N/NC
BB3P/NC
BB3N/NC
ESP
OSP
GPO0
GPO1
GPO2
GPO3
GPO4
GPO5
GPO6
GPIO_P02/SAR3
GPIO_P03
GPIO_P22
GPIO_P23
AVDD_
PL
L
AVDD_M
P
LL
BYPASS
VDDP
VDDP
VDDP
VDDC
AVDD_
ADC
GND
Q8
PMBS3906
C
B
E
+
C72
10uF/16V
C61
0.1uF
R85
10K
Q9
PMBS3906
C
B
E
R87
10K
FB11
600 OHM
+
C79
10uF/16V
C82
0.1uF
R88
10K
R80
NC
C81
0.1uF
R99
100
C67
0.1uF
U8
SST25VH010
1
2
3
4
5
6
7
8
CE#
SDO
WP#
VSS
SDI
SCK
HOLD#
VDD
C76
0.1uF
C90
0.1uF
C92
0.1uF
R79
100
R78
100
R77
22
R76
22
C84
0.22uF
R73
NC
HSYNC
4
GIN
4
SOG
4
VSYNC
4
GNDG
4
BIN
4
GNDR
4
RIN
4
GNDB
4
DDCA_SDA
4
DDCA_SCL
4
DDCD_SDA
4
DDCD_SCL
4
R-
4
B+
4
R+
4
B-
4
CLK+
4
CLK-
4
G+
4
G-
4
on_PANEL
3
AUDIO_MUTE
2
DET_DVI
4
AUDIO_STBY
2
Volume
2
DET_VGA
4
adj_BACKLIGHT
3
on_BACKLIGHT
3
GPO[0..4]
6
PB[0..5]
6
PA[8..13]
6
PA[0..7]
6
PB[6..11]
6
ESP
6
PA[14..19]
6
OSP
6
PB[12..23]
6
VCTRL
3
VCC1.8
3
VCC3.3
3,4
+5V
2..4
SPR
2
SPL
2