Schematic Diagrams - ViewSonic N1900w-1E Service Manual

8. Schematic Diagrams

8.1. DVI Interface
P4,6,9,10 5V_STB
27
28
ViewSonic Corporation
GVCC GVCC
5V_STB
R101
4.7K
GSDA
C101
P101
10P/ESD
25
SHELL1
NC1
1
DATA2-
2
DATA2+
3
DATA2/4_SHLD
C102
4
DATA4-
5
DATA4+
6 10P/ESD
DDC_CLK
7
DDC_DATA
8
A_VSYNC
9
DATA1-
10
DATA1+
11
DATA1/3_SHLD
12
DATA3-
GDC5V
13
DATA3+
GDC5V R110
14
+5V
15
GND
16
H_PLUG_DET
17
DATA0-
18
DATA0+
19
DATA0/5_SHLD
20
DATA5-
D104
21
DATA5+
22
CLK_SHLD
MLL5232B 5.6V
23
CLK+
24
CLK-
R114
C1
A_RED
C2
A_GREEN R115
C3
A_BLUE
C4
A_HSYNC
C5
A_GND1
GDC5V
C6
NC2 A_GND2
26
SHELL2
5V_STB
DVI-24
45
N1900w-1E
Confidential - Do Not Copy
for write portect disable
R140 NC
R102
for write portect control
4.7K R103 4.7K
I101
24C21/SMD/DIP
8
VCC
GVCK
7
VCLK
1
NC1
GSCL
6 2
SCL NC2
5 3
SDA NC3
4
GND
R104 100R DVI_SCL
DVI_SCL
R105 100R DVI_SDA
DVI_SDA
R106 10R RX2-
RX2-
R107 10R RX2+
RX2+
R108 10R RX1-
RX1-
R109 10R RX1+
RX1+
10K
R112 10R RX0-
RX0-
R113 10R RX0+
RX0+
10R RXC+
RXC+ P5
10R RXC-
RXC- P5
D101
GVCC
LL4148
1 2
1 2
D102
LL4148
DVI_EDIDWP P9
GVCC
C103
0.1U
for V.S. customer EDID
need use 24C22
P5
P5
P5
P5
P5
P5
P5
P5
Q101
MMBT3904
R111 4.7K
HPDCTRL P9