Inverter Board - Acer AL1951 Service Manual

Inverter Board

F801
4A/24V
CN801
1
VIN
2
VIN
3
ON/OFF
+ +
4
DIM
5
GND
6
GND
33L8009-6N-H Q804
DTC144WKA
IC_DIM
C811
0.1uF/25V
DIM=0~3.3V iout=3.5~7.5mA
R807
N.C(0 1/16W)
R809
R810
220K 1/16W N.C(110K
C815
R812 0.1uF/25V
C817
C814
0.1uF/25V 1uF/25V
C818 0.47uF/25V
C821
1uF/25V
R842
發 62K 1/16W) R818
9.1K 1/16W
C823
0.1uF/25V
R841 C828
發 0 1/16W) NC
R840
39K 1/16W
OPT1
C837
0.1uF/25V
OPT2
OPT3
OPT4
C843
0.1uF/25V
R801
1K 1/16W R803
100 1/8W
C801
1uF/25V C802
Q802 1uF/25V
DTA144WKA
Q803
PMBS3904
VDD
R805
C812
1uF/25V
C813 R808
1/16W) 1uF/25V
R813
10 1/8W
U801
1 20
CTIMR NDR_B
OVP 2 19
OVP PDR_A
3 18
ENA CT
4 17
SST RT
5 16
VDDA PGND
6 15 0.0047uF(309HZ)
GNDA LCT
7 14
REF DIM
8 13
RT1 LPWM
C826
0.01uF 9 12
FB PDR_C
10 11
CMP NDR_D
OZ1060G
R822
N.C (33K
R821
390K 1/16W
VDD
R823
43K
R824 D806
1M 1/16W LL4148
Q808
RK7002
Q809
RK7002
R828
R830
1M 1/16W
Q810
RK7002
C842
Q811 N.C
RK7002
Q812
RK7002
C803
1uF/25V
C846
0.047uF
C816 220pF
R814 NC
R817
56K 1/16W
C822
IC_DIM C824
0.1uF/25V
C847
0.047uF
1/16W)
1/16W C834 C835 C836
1uF/25V 1uF/25V 1uF/25V
R825
FB2
1K 1/16W
R826
FB1
1K 1/16W
R829
52
Q801
SP8M3
4 5 C804 2.2uF/25V T801
G2P D2P
80LL17T-16-LC
3 6 6 7
S2P D2P
C807 2.2uF/25V
2 7
G1N D1N
1 8 C808 2.2uF/25V 1 10
S1N D1N
4 5
G2P D2P
3 6
S2P D2P
C806
2 7 5.6pF/3KV
G1N D1N
R806
1 8 6.2M 1/2W
S1N D1N
Q805 2 C810
SP8M3 5.6pF/3KV
D803 3
BAV99
1
1
D802 3
OVP BAV99 C819 C820
2 NC 0.0047uF
R815 R816
5.6K 1/16W NC
OPT1
4 5 C825 2.2uF/25V
G2P D2P
3 6
S2P D2P
C827 2.2uF/25V
2 7 OPT2
G1N D1N
1 8 C829 2.2uF/25V
S1N D1N
Q806
SP8M3
6 7 C830
22pF/3KV
4 5
G2P D2P
1 10
3 6 T802
S2P D2P
80LL17T-16-LC C832
2 7 22pF/3KV
G1N D1N
1 8
S1N D1N
Q807
SP8M3 2
3
1
D811
BAV99
R827
6.2M 1/2W
1
OVP D805 3
BAV99
2 C838
NC
R835 R832 R833
1M 1/16W C840 5.6K 1/16W NC
0.1uF
Title
INPC1742SEA2
Size Document Number
Date: Wednesday, February 02, 2005
CN802
1
2
C805
22pF/3KV
CONN
C809
22pF/3KV
CN803
1
2 2
D801 3
BAV99 CONN
1
R811
430 1/10W
D804
2
3
1
R819
BAV99 100 1/10W
FB1
R820
680 1/10W
CN804
1
C831 2
5.6pF/3KV
CONN
C833
5.6pF/3KV
CN805
1
OPT3
2 2
D808 3
BAV99 CONN
1
OPT4
2
3
R831 D810
100 1/10W 1
BAV99
FB2
R836 R837
680 1/10W 430 1/10W
<Title> <Doc> Custom
<RevCode> Rev
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