ViewSonic VX910 Service Manual page 49

5
D
3 RED+
3 RED-
3 GREEN+
3 GREEN-
3 SOGIN
3 BLUE+
3 BLUE-
3 HSYNC
3 VSYNC
3 TX2+
3 TX2-
3 TX1+
3 TX1-
3 TX0+
3 TX0-
3 TXC+
3 TXC-
R27 390/6 1%
VDVI
C
C103
NC C35
0.1U/6
5 CSZ
R28 100/6
5 SCL
R29 100/6
5 SDA
R51
5 RESET
5 INT
C96 C97
R110 C98
0.1u/6/NC 0.1u/6/NC
0.1u/6/NC
B
10K/NC
5 BRIGHTNESS
7 VOLUME
C41 22P/6
14.318MHz
C42 22P/6
5 XTAL
C43 0.1U/6
A
5
ViewSonic Corporation
4
VAD VPLL VDVI VDPLL VPO VDD
U3
RA0N
63
RIN0
62
RIN0M RA1N
60
GIN0
59
GIN0M RA2N
61
SOGIN0
58
BIN0 RA3N
57
BIN0M
37
HSYNC0
38
VSYNC0 GA1P
29
DDC1_CLK/GPO8 GA1N
28
DDC1_DAT/GPO7 GA2P
GA2N
GA3P
GA3N
40
R+
41
R-
43
G+
44
G-
46
B+
47
B-
49
CK+
50
CK-
52
REXT CLKAP
CLKAN
MST8131A
66
REFP
RB1N
Dual Input
67
REFM RB2N
RB3N
GB0P
GB0N
GB1P
GB1N
69
CSZ GB2P
71
SCL GB2N
70
SDA GB3P
22/6
32
HWRESETZ GB3N
72
INT
30
DDCROM_CLK/GPO6
31
DDCROM_DAT/GPO5
73
PWM0
74
PWM1 CLKBP
CLKBN
33
XIN
X1
34
XOUT GPO0
GPO1
GPO2
3
BYPASS GPO3
2
AVSS_LPLL GPO4
4
Confidential - Do Not Copy
46
3
106
LVACKP 6
RA0P
107
LVACKM 6
PA2
108
FB2P 6
RA1P
PA3
109
FB2N 6
PA4
110
FB1P 6
RA2P
PA5
111
FB1N 6
PA6
112
FB0P 6
RA3P
PA7
113
FB0N 6
PA10
98
FG2P 6
PA11
99
FG2N 6
PA12
100
FG1P 6
PA13
101
FG1N 6
PA14
102
FG0P 6
PA15
103
FG0N 6
PA18
88
FR2P 6
BA1P
PA19
89
FR2N 6
BA1N
PA20
90
FR1P 6
BA2P
PA21
91
FR1N 6
BA2N
PA22
92
FR0P 6
BA3P
PA23
93
FR0N 6
BA3N
PA24
118
FCLKP 6
PA25
119
FCLKN 6
PB2
16
BB0N 6
RB1P
PB3
17
BB0P 6
PB4
22
BB1N 6
RB2P
PB5
23
BB1P 6
PB6
24
BB2N 6
RB3P
PB7
25
BB2P 6
6
7
PB10
8
BG0N 6
PB11
9
BG0P 6
PB12
12
BG1N 6
PB13
13
BG1P 6
PB14
14
BG2N 6
PB15
15
BG2P 6
122
LVB2P 6
BB0P
123
LVB2M 6
BB0N
PB18
124
BR0N 6
BB1P
PB19
125
BR0P 6
BB1N
PB20
128
BR1N 6
BB2P
PB21
1
BR1P 6
BB2N
PB22
4
BR2N 6
BB3P
PB23
5
BR2P 6
BB3N
PB24
120
BCLKN 6
PB25
121
BCLKP 6
ESP R30 22/6/NC
75
BXDIO 6
ESP
OSP R31 22/6/NC
76
FXDIO 6
OSP
77
EINV
78
OINV
GPO0 R33 22/6/NC
83
POL 6
GPO1 R34 22/6/NC
82
XSTB 6
GPO2
81
YDIO 6
GPO3
80
YCLK 6
GPO4
79
YOE 6
3
VX910
2
VDD3V3 VPO
L8
CX601T02001/8
C17 C18 C19 C20 C21 C22 C23
22U/25V
0.1U/6 0.1U/6 0.1U/6 0.1U/6 0.1U/6 0.1U/6
VDD3V3 VAD VDD3V3
L9 L10
CX601T02001/8 CX601T02001/8
C25 C26 C27
22U/25V
0.1U/6 0.1U/6
VDD3V3 VDVI VDD3V3
L11 L12
CX601T02001/8 CX601T02001/8
C30 C31 C32
22U/25V
0.1U/6 0.1U/6
VDD2V5 VDD
L13
0/8
C36 C37 C38 C39 C40
22U/25V
0.1U/6 0.1U/6 0.1U/6 0.1U/6
Title
MST8131A
Size Document Number
Date: Thursday, February 19, 2004
2
1
C24
0.1U/6
VPLL
C28 C29
22U/25V
0.1U/6
VDPLL
C33 C34
22U/25V
0.1U/6
Rev
B
DISPLAY
Sheet 4 of 8
1
D
C
B
A