Chapter 4 Function Of Boards; Main Board - ViewSonic VX2000-1 Service Manual

20.1" color tft lcd display
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Chapter 4 Function of Boards

4-1 Main Board

4-1.1
The Location of Connectors
JP1
JP8
JR7 JR1
4-1.2
JP1: Inverter Connector
P
n i
#
1
2
3
4
5
6
7
8
9
0 1
1 1
2 1
ViewSonic Corporation
JP3
JR5
JR4
D
s e
i r c
i t p
n o
B
L
O
N
_
R
D
_ F
B
L
O
N
B
g i r
t h
e n
s s
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
+
2 1
V
2 P
+
2 1
V
2 P
+
2 1
V
2 P
+
2 1
V
2 P
4-1
F
n u
i t c
n o
B
c a
i l k
h g
o t
/ n
f f o
C
o
r t n
l o
N
o
C
n o
e n
i t c
n o
B
g i r
t h
e n
s s
A
d
s u j
m t
e
t n
r G
u o
d n
r G
u o
d n
r G
u o
d n
r G
u o
d n
r G
u o
d n
+
2 1
V
o P
w
r e
u S
p p
y l
+
2 1
V
o P
w
r e
u S
p p
y l
+
2 1
V
o P
w
r e
u S
p p
y l
+
2 1
V
o P
w
r e
u S
p p
y l
Confidential – Do Not Copy
VX2000-1

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