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- 68 –
ViewSonic Corporation
Confidential - Do Not Cop
VA1721wmb
11.7 A-D Power
R935
1K 1/8W
5V
ZD901
RLZ36B
1
2
R914
1K 1/4W
L904
3.5uH
D904
STPS10150CG
1
2
3
F902
0
Ω
1/4W
R902
680K
Ω
1/4W
GND
-
+
BD901
KBP208G
2
1
3
4
C904
1500pF/1KV
GND
R934
33K 1/8W
R9
3
2
1K
1/
4W
C901
1000pF
R915
100K
Ω
1% 1/8W
C919
0.1uF25V
+
C916
470uF/25V
R933
NC
+12V
+
C918
470uF/25V
R907
510K
Ω
1/4W
GND
GND
12V
R910
100K
Ω
2W
R909
510K
Ω
1/4W
R923
100
Ω
1/4W
CN901
SOCKET
1
2
3
C906
0.01uF/25V
IC904
KIA431A-AT/P
5V
R901
680K
Ω
1/4W
PID
C912
220pF
R917
10R 1/8W
C911
0.1uF/25V
3.3V
+
C924
470uF/25V
R936
2.43K
Ω
1% 1/8W
R925
100
Ω
1/4W
R918
1K 1/8W
ZD904
RLZ13B
1
2
C909
0.1uF05V
D901
FR107
Q901
PMBS3904
C914
0.001uF
CN902
CONN
1
2
3
4
5
6
7
8
9
10
11
12
C908
0.1uF25V
IC902
EL817MA
1
2
4
3
3.3V
+12V
12V
VAR901
NC
C902
1000pF
+
C905
100uF/450V
R924
100
Ω
1/4W
+
C910
22uF/50V
Pitch 2.54mm
ON/OFF
D902
31DQ06FC3
DIM
PID
R931
1K 1/8W
R9
2
9
1K
1/
4W
+
C921
470uF/25V
R900
680K
Ω
1/4W
R927
100
Ω
1/4W
ON/OFF
R9
2
1
1K
1/
4W
L901
4.0mH
1
2
4
3
J908
BEAD
1
2
t
NR901
NTCR
1
2
PWPC721HV1J
F901
FUSE
+
C917
470uF/25V
R922
100
Ω
1/4W
ZD902
RLZ5.6B
1
2
C
G2274-B-VS-X-4-061218
TPV (Top Victory) Electronics Co., Ltd.
B
1
2
Monday , January 08, 2007
Title
Size
Document Number
Rev
Date:
Sheet
of
R920
0.68
Ω
2W
R928
1K 1/8W
R905
430K
Ω
1/4W
+
C920
470uF/25V
C903
0.47uF/275V
L903
3.5uH
R937
3K6 1/8W
D903
FR103
ZD903
RLZ13B
1
2
R930
330
Ω
1% 1/8W
R919
10K 1/8W
R904
430K
Ω
1/4W
C915
0.001uF
FB901
BEAD
1
2
T901
POWER X'FMR
4
9
5
6
3
1
11
7
12
10
8
IC901
LD7552BPS
1
2
3
4
5
6
7
8
GND
COMP
VCC
RT
NC
CS
VCC
OUT
R908
510K
Ω
1/4W
GND
R9
0
3
1K
1/
4W
R916
2.4
Ω
1/4W
R926
100
Ω
1/4W
C900
0.0022UF
C907
0.1uF25V
Q903
2SK2645-54MR
L902
7.0mH
1
4
2
3
PWM
Summary of Contents for VA1721wmb - 17" LCD Monitor
Page 22: ...22 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Block Diagram...
Page 36: ...36 ViewSonic Corporation Confidential Do Not Cop VA1721wmb...
Page 38: ...38 ViewSonic Corporation Confidential Do Not Cop VA1721wmb...
Page 41: ...41 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 5 7 Packing Procedure...
Page 42: ...42 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 6 Troubleshooting Flow Chart...
Page 56: ...56 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Packing For Shipping...
Page 60: ...60 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Picture 19...
Page 61: ...61 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 10 Block Diagram...
Page 71: ...71 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 12 2 MAIN BOARD PCB BUTTON VIEW...
Page 72: ...72 ViewSonic Corporation Confidential Do Not Cop VG1721wm VA1721wm 12 3 POWER PCB TOP VIEW...
Page 73: ...73 ViewSonic Corporation Confidential Do Not Cop VG1721wm VA1721wm 12 4 POWER PCB BUTTON VIEW...
Page 75: ...75 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 12 7 POWER PCB TOP BUTTON VIEW Q...