ViewSonic VX2000 Service Manual - Page 25
Control Board
 |
UPC - 766907539615
View all ViewSonic VX2000 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 25 highlights
VX2000 series VX2000 Series Service Manual 4-2 Control Board 4-2.1 The Location of Connectors J1 J2 4-2.2 J1 Connector: OSD Key Connector Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Description SPL GND SPR GND PIP_Buzzer +5V LEDA LEDG GND N.C. Vol_Down Power Down Sel 1 Sel 2 Up Mute Vol_Up Function Speaker Left Ground Speaker Right Ground Buzzer +5V Power LED Amber Power LED Green Ground No Connection VolumePower Key Decrease Select 1 Select 2 Increase Volume Mute Volume + ViewSonic Corporation Confidential - Do Not Copy VX2000-1 4-6
-
1 -
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20 -
21 -
22 -
23 -
24 -
25 -
26 -
27 -
28 -
29 -
30 -
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
 |
 |
VX2000 Series Service Manual
VX2000 series
4-2.2
J1 Connector: OSD Key Connector
#
n
i
P
n
o
i
t
p
i
r
c
s
e
D
n
o
i
t
c
n
u
F
1
L
P
S
t
f
e
L
r
e
k
a
e
p
S
2
D
N
G
d
n
u
o
r
G
3
R
P
S
t
h
g
i
R
r
e
k
a
e
p
S
4
D
N
G
d
n
u
o
r
G
5
r
e
z
z
u
B
_
P
I
P
r
e
z
z
u
B
6
V
5
+
V
5
+
7
A
D
E
L
r
e
b
m
A
D
E
L
r
e
w
o
P
8
G
D
E
L
n
e
e
r
G
D
E
L
r
e
w
o
P
9
D
N
G
d
n
u
o
r
G
0
1
.
C
.
N
n
o
i
t
c
e
n
n
o
C
o
N
1
1
n
w
o
D
_
l
o
V
-
e
m
u
l
o
V
2
1
r
e
w
o
P
y
e
K
r
e
w
o
P
3
1
n
w
o
D
e
s
a
e
r
c
e
D
4
1
1
l
e
S
1
t
c
e
l
e
S
5
1
2
l
e
S
2
t
c
e
l
e
S
6
1
p
U
e
s
a
e
r
c
n
I
7
1
e
t
u
M
e
t
u
M
e
m
u
l
o
V
8
1
p
U
_
l
o
V
+
e
m
u
l
o
V
4-2
Control Board
4-2.1
The Location of Connectors
J1
J2
ViewSonic Corporation
4-6
Confidential – Do Not Co
py
VX2000-1