Service manual

Closed to connector
Closed to connectorClosed to connectorClosed to connector
G0-
DDC1_SCL
BIN
GIN
RIN
R0-
R0+
VGA5V_1
CONNECT
DDC1_SDA
B0-
B0+
DDC1_SDA
CONNECT
VGA5V_
1
BIN
DDC2_SCL
DDC2_SDA
DDC1_SCL
G0
+
GINRIN
SOG0
AHS0
AVS0
RX
0P
RX0N
RX1P
RX1N
RX
2P
RX2N
RXCN
RXCP
ADC_GND
DGND
ADC_GNDADC_GND
DVI_POWER
DDC2_SCL
DVII_DETECT
AVS0
AHS0
B0+
DGND
3.3DVCC
B0-
SOG0
G0-
R0+
R0-
DDC1_SCL
DDC1_SDA
DSUB_DETECT
VGA5V_1
G0+
R1.8DVCC
RXCN
RX2N
RXCP
RX1P
RX0P
RX1N
RX2P
RX0N
DGND
R1.8DVCC
R1.8DVCC
R1.8DVCC
D11
LL5232B 5.6V 5%
R129
10
C117
100nF
R19 100
RG1
1M
R20
2K
C21 47nF
R26 0
C118
100nF
D23
BAV99
3
1 2
R30 100
R31 0
C115
100nF
D21
BAV99
3
1 2
R39 100
R24 75
C119
100nF
L6 FEB_0603
R128
10
D1
BAV99
3
1 2
R34 100
R23 47
C120
100nF
L7 FEB_0603
C112
NC/10pF
R21
2K
C110
100nF
R4010K 1/16W
R133
10
VGA_R+
VGA_G+
VGA_B+
DGND
VGA_R-
VGA_G
-
VGA_B-
DGND
DDCSDA
DDCSCL
HSIN
VSIN
VGA5V
DGND
DGND
U1
VGA_CON15
1
2
3
4
5
6
7
8
9
10
12
13
14
15
11
R27 100
D2
BAV99
3
1 2
R18 100
D18
BAV99
3
1 2
D17
MLL5232B 5.6V
D4
UDZ5.6B
C12 47nF
C105
100nF
R28 75
D14
LL5232B 5.6V 5%
D9
UDZ5.6B
R134
10
R131
10
C108
100nF
C20 47nF
C13
22pF
D3
BAV99
3
1 2
R132
10
C104
100nF
C23 47nF
C106
100nF
C14
12pF
C116
100nF
C15 5pF
L5 FEB/ 0R-0603
R130
10
D24
BAV99
3
1 2
C18 5pF R29 47
D19
BAV99
3
1 2
D22
BAV99
3
1 2
C19 47nF
L8 FEB_0603
R32 47
D5
UDZ5.6B
D8
UDZ5.6B
D10
UDZ5.6B
R135
10
D25
BAV99
3
1 2
R25 100
C109
100nF
C107
100nF
C16 47nF
C17 470nF
R22 0
C22 5pF
C25
100nF
R33 75
D15
LL5232B 5.6V 5%
D20
BAV99
3
1 2
C113
100nF
JP2
JACK
1
2
3
4
5
6
7
8
C1
C4
9
10
11
12
13
14
15
16
C2
17
18
19
20
21
22
23
24
C3
C5
25
26
DAT2-
DAT2+
2/4shield
DAT4-
DAT4+
DDC SCL
DDC SDA
VSYNC
R
HSYNC
DAT1-
DAT1+
1/3shield
DAT3-
DAT3+
DVI+5V
SYNC GND
HPD
G
DAT0-
DAT0+
0/5shield
DAT5-
DAT5+
clk shield
clk+
clk-
B
RGB GND
SHELL1
SHELL2
C111
NC/10pF
D16
LL5232B 5.6V 5%
C114
100nF
DDC2_SDA
Model
Title
Date Rev:
ViewSonic Corporation
ViewSonic Corporation Confidential - Do Not Copy VA903b-1_ VA903m-1
70