![background image](http://html1.mh-extra.com/html/viewsonic/vx500plus-1/vx500plus-1_service-manual_1020009062.webp)
RS-232
0.1u
0.1u
0.1u
10K
10K
TL7705B
Tact Switch
100K
!"#$
%
&
&
# $$"
&
&
%
%
'(
)
*
+)
+
)
)
)
)
+),
-./))0 1
%
%
%
)
)
)
)
)
A_GND
A_GND
A_GND
A_GND A_GND
A_GND
A_GND
A_GND
A_GND
A_GND
A_GND
A_GND
A_GND
A_GND
)
A_GND
)
A_GND
A_GND
A_GND
*)
)
A_GND
A_GND
)
)
A_GND
A_GND
)
)
)
A_GND
A_GND
)
A_GND
)
)
+
)
2
+
%
+
)
+
)
2
)
2
2
+
3
)
+
)
+
+
+
+
3
+
2
+
+
+
3
%
3
+
+
2
+
4
3
)
2
4
2
4
3
3
2
2
+
2
2
2
+
+
+
%
,
55
2
,
55
2
3
36
+
3
2
+
+
+
7
2
3
+
7
2
3
)2)2
+
2
3
8
2
3
3
3
2
2
2
3
%8
%8+
8
9
9
%+
%
3
2
2
3
2
3
3
+
3
2
3
+
+
+
3
2
+
+
+
2
+
+
6
83
2
+
4
3
)
+
)
+
+
)
82
2
*
8
+
3
+
ViewSonic Corporation
Confidential
– Do Not Co
py
VX500+-1
5
9
Summary of Contents for VX500PLUS-1
Page 42: ...FIG 13 AUDIO SINE SIGNAL OUT ViewSonic Corporation Confidential Do Not Copy VX500 1 39...
Page 54: ...A A A A ViewSonic Corporation Confidential Do Not Copy VX500 1 51 10 EXPLODED PARTS VIEW...
Page 55: ...ViewSonic Corporation Confidential Do Not Copy VX500 1 52...
Page 56: ...ViewSonic Corporation Confidential Do Not Copy VX500 1 53...
Page 57: ...ViewSonic Corporation Confidential Do Not Copy VX500 1 54...
Page 60: ...ViewSonic Corporation Confidential Do Not Copy VX500 1 57 11 BLOCK DIAGRAM...
Page 67: ...ViewSonic Corporation Confidential Do Not Copy VX500 1 64 13 PCB LAYOUT DIAGRAM...
Page 68: ...ViewSonic Corporation Confidential Do Not Copy VX500 1 65...