Power Board - Haier HLC24XLP2 Service Manual

10.2 Power Board

715G4051P01000004S
+19V
CONN
Q921
4 1
S
3 2
S
2 3
S
1 4
G
R913
56K +-5% 1/8W
D901
CN901 AO4435
180K +-5% 1/8W
SM4001A
R914
C927
1U25V
C926
330N 50V
R915
56K +-5% 1/8W
R930
2K 1/8W
Q903
PMBT3904
PS_ON
RJ901
0R05 1/4W
0.01UF 50V
C902
R932
30K
+
9
GND
C901 1 8
BS SW
47UF 25V 2 7
NC VIN
3 6
NC GND
R935 4 5
FB EN
30K
IC901
RT8289GSP
R901
10K 1/8W
C930
100N 25V
R933
33R 1/8W 5%
ZD903
NC
C931
330PF 50V
8
D
7
D
6
D
5 +
D
C925
47UF 25V
IC904
RT8482GS
C923
16
100N 50V
GND
15
VCC
R916
14
ON/OFF OVP
1K 1/8W
13
EN
12
NC
11
SS
R917 10
DCTL
C924
10KOHM +-5% 1/8W 9
ACTL
100N 50V
C922
100N 50V
C921
470NF 25V
RJ902
0R05 1/4W_NC
C903
100N 50V
FB901
1
L901
22uH BEAD
+ C905
D902 470uF 10V
SSB44-E3/52T
ZD901
UDZW5.6B
R929
2K 1/8W
R903
13K 1/8W 1%
R906
510OHM +-5% 1/8W
PMBT3904
Q901
C904 R905
C907 10K 1/8W
NC
R904 100N 25V
3K9 1/8W 1%
1
L904
100UH
2 1
C920
470NF 25V
R919 Q920
AO4438
1 4R7 +-5% 1/8W
GBIAS
2 4
GATE G
3 3
NC S
4 2
ISW S
5 1
R920
NC S
6 1K 1/8W
ISP
7 C933
ISN
C917
8 100PF 50V
VC
1N 50V
R921
R931
0.1 OHM +-5%
R918 56K +-5% 1/8W
1K 1/4W
C919
3N3 25V
C918
470NF 25V
0.01UF 50V
C909
+
C908 9
GND
1 8
47UF 25V
BS SW
2 7
NC VIN
3 6
NC GND
4 5
FB EN
IC902
RT8289GSP
+5V SSB
2
470NF 25V
10K 1/8W
C906
+
C928
470uF 16V
33R 1/8W 5%
330PF 50V
49
FB903
2 1 2
BEAD
D904
B360B
C916
+ C915 0.1UF
120UF 63V
5
D
6
D
7
D
8
D
R926
100 +-1% 1/8W
R927
62K 1/8W 1%
R928
C936 1K8 1/8W 5%
1nF
C910
100N 50V
FB902
1
L902
BEAD
22uH
D903
SSB44-E3/52T + C912
ZD902
470uF 10V
UDZW5.6B
R907 R908
R911
2K 1/8W R909
510OHM +-5% 1/8W
15K 1/8W 1%
Q902
PMBT3904
R912
C911
10K 1/8W
C914
NC R910
100N 25V
4K7 1/8W 1%
R934
C932
+43V
R924
R922
20K 1/4W
20K 1/4W R923
R925
20K 1/4W
20K 1/4W
CN904
1
+43V
2
3
CN903
1
2
3
DIM
+5V DVD
2
470NF 25V
C913
+
CONN
C929
470uF 16V
13
ON/OFF
12
11
10
+5V DVD
9
8
7
PS_ON
6
5
+19V
4
3
PS_ON
2
1
+5V SSB
CN902
C934
100N 50V
C935
100N 50V