ViewSonic VX2235wm-3 Service Manual page 42

8.2. INPUT
P102
DB15 HD
6
11 1
7
12 2
8
13 3
9
14 4
10
15 5
HSI_1
VSI_1
R123 100
VGA_DET0 4
D109
5V6
DGND
P103
DVI-D
G1
Shell
RX2-
1
RX2-
RX2+
2
RX2+
3
GND
4
RX4-
5
RX4+
SCL
6
SCL
SDA
7
SDA
8
VS
RX1-
9
RX1-
RX1+
10
RX1+
11
GND
12
RX3-
13
RX3+
14
5V
15
GND
16
HP
RX0-
17
RX0-
RX0+
18
RX0+
19
GND
20
RX5-
21
RX5+
22
GND
RXC+
23
RXC+
RXC-
24
RXC-
C1
RED
C2
GRN
C3
BLU
C4
HS
C5
GND
G2
Shell
DGND
DGND
ViewSonic Corporation
P.4 and P.11 from GND modify NULL
PC5V
PC5V 4
D103
D102
D101 1N/LL4148
5V6 5V6
DGND
D110
5V6
RX2N 3
DGND
RX2P 3
RX1N 3
RX1P 3
add R188 add D? add net"DVI_DET" +5V change to DVI5V
R129
1K
DVI_DET 4
R188 100
RX0N 3
D129
D113
C154
RX0P 3
5V6 5V6
Q109
0.1uF
MMBT3904
RXCP 3
0619-for HDCP
RXCN 3
DGND
hunk modify
D114 D116 D118 D120
add C154 ,
D115 D117 D119 D121
Q109
NC NC NC NC
NC NC NC NC
DGND
Confidential - Do Not Copy
39
060728
R117 R118
75 1% 75 1%
D104 D106 D108
1N/LL4148 1N/LL4148 1N/LL4148
VDA_1V8
DGND
VDA_1V8 1,3
D105 D107
1N/LL4148 1N/LL4148
DGND
L103 75
L104 100
D111 R124 C116
2K2 R125 C117
5V6 22P 2K2
220P
DGND DGND R126 DGND 100
R127 100
0616
DVI5V 4
B
DVI_HDCP 4
R128 0R
DEL R130,R133,R134,C118,D112,I103
DEL NET DVI5V
R131 100
R132 100
D122 D123
5V6 5V6
DGND 1,3,4,5
DGND
VX2235wm-3
R113 56
R114 56
R115 56
R116 470
R119
75 1%
C156 C157 C158
NC/5pF NC/5pF NC/5pF
R120 56
R121 56
R122 56
add 0603 cap 060728
modify R117 and R119 sch 060731
AHS1 3
AVS1 3
R186 0R
VS 4
SCL_D1 3,4
SDA_D1 3,4
SCL_D2 3,4
SDA_D2 3,4
hunk 06'0704
C109 0.047U
1 2
R1+ 3
C110 0.047U
1 2
G1+ 3
C111 0.047U
1 2
B1+ 3
C112 1000P
1 2
SOG1 3
C113 0.047U
1 2
R1- 3
C114 0.047U
1 2
G1- 3
C115 0.047U
1 2
B1- 3
R194 1M
add R194 060731