Power Board - Acer AL1916 Service Manual

Power board (adapter + inverter)
DB901
KBP206G
2 3
+ C904
100uF/450V
L902
L
C902
0.001uF/250V
C901
0.001uF/250V
L901
L
C903 0.47uF/250V
R901 330K 1/8W
R902 R900
330K 1/8W 330K 1/8W NR901
NTCR
t
ZD901
RLZ18B
VAR901 NC
R912
F901 100
FUSE
C933
NC
C935
CN901 NC
CONN
R903 R906 C905
3.3K 1/8W NC 0.0015uF/2KV
R904 R907
3.3K 1/8W NC
D902
UF4003
C907 C906
+
100uF/25V
0.1uF R905
3.3K 1/8W
R920
NC
R915
Hv
R910 22 1/10W
Vcc
2.2K 1/10W
IC901
NCP1203D60R2G
Drv
R917
1 5
10K 1/10W
Adj
NCP1203D60R2G R916
220 1/10W
NC
Cs
7 3
R911
3.6K 1/10W
减低调整灵敏度
Fb
GND
C909 C912 C911
+
47uF/25V 0.001uF 470pF/50V
R914
4.7K 1/10W
Q902 LL4148-GS08
2PA733P
1
1/10W
1 Q903
2PC945P
R913 C908 R919
+
75K 1/10W 10uF 20K 1/10W
R921 C921
47 1/2W 0.001uF/500V
D921
FME-210B
T901 2
4
O 10
R908
100K 2W 9
R922 C922
47 1/2W 0.001uF/500V
O 8
D901
FR107
6 12
2 11 2
R909 D922
68 1/10W 7 FMB26L
1 O
Q901
2SK2645-54NR
C900
0.0022uF/250V
R923
560 1/4W
R918
0.39 2W ZD904
RLZ13B
D923
LL4148-GS08
R924
ZD902 IC902 1K 1/10W
RLZ5.1B PC123FY2 4P
D903 C929
0.1uF
R925
IC903
0 1/8W
KIA431A-AT/P
C930
NC
45
L903 L
+ C923 + C931 + C925
1000uF/25V 1000uF/25V 470uF/25V
ZD903
PTZ9.1B
L904
L
C924 C926
+ +
470uF/16V
1000uF/16V R926
NC
ZD905
RLZ5.1B R934 R930
NC 3.6K 1/10W
C932
0.47uF/25V
R929
33K 1/10W
C934
NC
R931
1K 1/10W
R932
1K 1/10W
R933
2.4K 1/10W
AOC (Top Victory) Electronics Co., Ltd.
Title
1.POWER OUTPUT 12V & 5 V
Size Document Number
B
Date: Sunday, May 22, 2005
F902
0 1/8W
+12V
+5V
R927
NC C928
0.1uF
CN902
CONN
1
ON/OFF
2
DIM
3
+12V
4
5
+5V
6
7
8
C927
0.1uF
GND
Rev
PWPC1942AUA11P(715G1492-1) A
1 2
Sheet of