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43
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VA702/b
VCC3.3
+
C106
100uF/16V
VAA3
VCC1.8
Q102
PMBT3906
+
C169
100uF/16V
ON/OFF
VAA2
C102
0.1/50V
VAA2
R170
0
VCC1.8
R169
22K
VLCD
Q103
PMBT3904
C108
0.1/50V
VCC5V
+
C101
100uF/16V
C107
0.1/50V
CN101
4500-06
1
2
3
4
5
6
VLCD
R105
4K7
R157
4K7
R174
9.1R/2W
VCC5V
CCFL_ENABLE
VAA1
Q101
AP2301N
G
D
S
R106
10K
VCC3.3
VCC5V
U101
FS8860-18PJ
3
1
2
VIN
AD
J
VOUT
C110
0.1/50V
DIMMER1
U102
FS8860-33PJ
3
1
2
VIN
AD
J
VOUT
+
C109
100uF/16V
VCC5V
PANEL_ENABLE
VAA1
C113
1u/16V
+
C103
100uF/16V
C111
0.1/50V
VAA4
Q107
PMBT3904
Fro
m
P
o
we
r &
In
ve
rte
r
ON/OFF
+
C105
100uF/16V/NC
R101
10K
C104
0.1/50V
VAA4
VAA3
VA702/b
DC INPUT
ViewSonic
Document Number :
SIZE :
TITLE :
DATE :
SHEET
OF
Rev :
DRAWN BY :
CHECK BY :
APPRO BY :
C114
0.1/50V
BRIGHTNESS
R103
4K7
R104
4K7
BRIGHTNESS
Содержание VA702B - 17" LCD Monitor
Страница 32: ...6 Black Screen and backlight turn on 29 Do Not Copy VA702 b ViewSonic Corporation Confidential ...
Страница 51: ...9 PCB Layout Main board Top layout 48 Do Not Copy VA702 b ViewSonic Corporation Confidential ...
Страница 52: ...Main board bottom Layout 49 Do Not Copy VA702 b ViewSonic Corporation Confidential ...
Страница 53: ...POWER board 50 Do Not Copy VA702 b ViewSonic Corporation Confidential ...
Страница 54: ...51 Do Not Copy VA702 b ViewSonic Corporation Confidential ...