Inverter Board - Fujitsu Siemens Computers B19-2 Service Manual

6.2 INVERTER BOARD

C0N102
GND
12
GND
11
5V
10
5V 5V
9
GND
8
GND
7
12V
6
12V 12V
5
DIM DIM
4
GND
3
ON/OFF ON/OFF
2
GND GND
1
33A8009-12L-H
DB901
2KBP06M
1 3
+
2 3
L902
73L-174-26-T
1 4
C903 0.47uF/250V
R901 R902
1M 1/4W 1M 1/4W
NR901
NTCR
t
4.7K
F901
FUSE
ZD901
C901 C902 MTEJ20B
0.001uF/250V 0.001uF/250V
R912
100
2 1
CN901
R906
1M 1/4W R904 C905
1M 1/4W 0.0015uF/2KV
C904
120uF/400V
R907 R905
1M 1/4W 1M 1/4W
+
C907 C906 PS102R
0.1uF 22uF
IC901
R915
SG6841
10 1/4W
4 8
R914 SG6841
J002
24K 1/4W
5 6
220 1/8W
C911
470P/50V/NPO
R916
10K
R913
10K 1/4W
C910
0.001uF
R909
1/4W
C908 R910
0.1uF 4.7K 1/4W
Q901
1/4W 2PA733P
Q902
2PC945P
C909 R911
0.1uF 4.7K 1/4W
R920 C920
47 1/2W 0.001uF/500V
T901
D910
1
O 9 20A/100V
R903
100K 2W R921
47 1/2W C921
O 7,8
D901
0.001uF/500V
UF4007
3 7,8 D911
10A/100V
5
D902 R908
5.1 1/4W 10,11
4 O
Q903
2SK2996
C912 R929
0.0047uF/250V 100 1/4W
FB901
BEAD
1/4W
ZD902
R917 HZ12B2
0.39 2W
IC902 R928
PC123FY82 4P 1K 1/4W
D903
1N4148
C929 R927
0.1uF 0 1/4W
IC903
HTL431
C928
0.01uF
Page 28 of 55
L903
+ C922 +
1000uF/16V C924
470uF/16V
ZD904
SML4736
L904
+ C923 +
1000uF/16V C925
470uF/16V
ZD903
HZ5C1
R925
1K 1/4W
R922 R923
33K 1/4W 3.6K 1/4W
R926
1K 1/4W
R924
2.4K 1/4W
AOC (Top Victory) Electronics Co., Ltd.
Title
1.POWER 12V&5V OUTPUT
Size Document Number
Date: Wednesday, October 27, 2004
FSC B19-2
12V
C926
0.1uF
5V
C927
0.1uF
PWPC1942SEF2(715L-1063-1A) Rev
A
Sheet 2 of 2