ViewSonic VA703b Service Manual page 75

11.7 A-D Power
BD901
2A 600V
3 2
L902
L
C907
+
100uF/450V
C902
0.001uF/250V
C901
0.001uF/250V
C912 C916
L901 0.1uF/50V 0.1uF/50V
L
IC901
LD7575
LD7575
7
N.C
C909 0.47uF/250V 1
RT
R911
100K 1/10W
R901
330K 1/8W
R900 R902
330K 1/8W 330K 1/8W
NR901
NTCR
C914
t
1000PF/25V
F901
GND1 GND2
2.5A/250V
1 1
GND GND
HS3 D920 HS4 Q900
2 1
1 1
2 2
CN901
SOCKET
HEAT SINK HEAT SINK
ViewSonic Corporation
T901
4
12
O
11
R909
100K 2W
C910
1500pF/1KV
10
O
R905
10K 1/8W D900
BA159GPT
6 8
D901 7
UF4003PT 2
R910
C911 5R1 1/8W 9
+ O
22uF/50V 1
O
N.C ZD901
RLZ27B(NC)
D910
LL4148WP
R912
Q900
5 1 STP9NK60ZPF
OUT
3 10 1/8W
CS
R915
10K 1/10W
R913 C900
1K 1/10W 0.0022uF/250V
R916
C913 0.43 2W
220pF/50V
IC902
PC123FY2 4P
D911
LL4148WP(NC)
IC921
KIA431
1 Q910
PMBS3906(NC)
Confidential - Do Not Cop
R951
R952
47 1/8W
C920
R953
0.001uF/500V
47 1/8W
47 1/8W(NC)
D920
STPS20H100CT
19mm, 13x16size
2 L921 3.5UH
C922 C923 C924
+ + + +
680uF/25V 680uF/25V 680uF/25V C925
470UF/25V
L922
3.5UH
2
C926
+
D921 C932
+
FMW-2156 1000uF/16V 1000uF/16V(NC)
D922
R954
3A/60V C921
47 1/8W 0.001uF/500V
R955
47 1/8W
R956
47 1/8W(NC)
ZD921 ZD922
RLZ13B RLZ5.1B
R922
470 1/4W
D915 D916
LL4148WP LL4148WP
R923 R924
R925 3.6K 1/10W 1%
1K 1/10W 10K 1/10W
R927
100 1/10W
C928 C929
0.1uF/50V 0.1uF/50V
R928
1K 1/4W
R930
100 1/10W
R929
2.4K 1/10W 1%
RJ901
0 1/8W
- 75 –
VA703b/VA703m
F902
0 1/8W
+12V
R931
ZD920
10K 1/8W
PTZ9.1B
F903
0 1/8W
+
C927
470UF/25V
CN902
CONNECTOR
1
ON/OFF
2
audio 12V
DIM
3
4
5
6
7
+5V
8
9
R926 10
33K 1/10W 1%
C931
0.1uF/50V C930
0.1uF/50V
AOC (Top Victory) Electronics Co., Ltd.
RJ902 Title
PWPC1742HDV3P(715G1823-N)
0 1/8W
Size Document Number
Custom
Date: Wednesday , April 12, 2006
J901
TIN COATED
J902
TIN COATED
J903
TIN COATED
+5V
J904
TIN COATED
J905
TIN COATED
J906
TIN COATED
J907
TIN COATED
J908
TIN COATED
J909
TIN COATED
J910
TIN COATED
J911
TIN COATED
Rev
A
Sheet 1 of 1