Power Board - Haier HL19D2 Service Manual

10.2 Power Board

715G2783 3 7
BD901
GBU408
+
2 3
!
FB902
BEAD
ZD901
NC
C931
0.001uF/250V
L902
FB903
30.0mH
BEAD
R941
100K OHM 1% 1/8W
C903
0.47uF/275V
! !
R900 R902 R901
620K OHM 620K OHM 620K OHM C923
470pF/25V
F901
NR901
FUSE
NTCR
C901 C902
1000pF 1000pF
FG
! !
4.0A/250V
2 1
CN901
SOCKET
2200PF2KV
C905
120uF450V
R904
8.2K OHM 1/4W
R905 C919
8.2K OHM 1/4W 100N 50V
IC901
1 8
D909
RT HV
2 7
COMP NC
3 6
CS VCC
4 5
LL4148
GND OUT
LD7575A PS
R907 R912
10 OHM 1/8W 10 OHM 1/8W
R922
200 OHM 1/8W
C924 D910
220pF
NC
C925 R931
NC NC
R918
100 OHM 1/4W
R919
100 OHM 1/4W
R920
100 OHM 1/4W
!
T901
4
C906 R908
100KOHM +-5%
5 8
7
D901
12
FR107
6 11
3
10
D902
9
PS102R R909
2
3.3 OHM 1/4W
+ C908
POWER X'FMR
22uF/50V
!
Q901
STP10NK70ZFP
C929
0.001uF
R938
10K 1/8W R935
100 OHM 1/4W
R903
100 OHM 1/4W
R934
100 OHM 1/4W
IC903
PC123X2Y FZOF
R914
0.39 OHM +-5%
R937
NC
ZD902
NC
48
L904
C921 3.5uH
0.001uF
+ + C918
1000uF/25V C920
C917 0.1uF
D906
1000uF/25V
Y G865C15RSC
2
C915
470uF/16V
D904
L903
SP10100
3.5uH
2
C930
+
C914 680uF 10V
NC
R924
1K OHM 1/8W +-5% R929
33K 1/8W
R927
3.6K OHM 1% 1/8W
R925
150R 1/8W
C912
0.022uF/25V R928
0 OHM 1/8W
IC902
KIA431A-AT/P
R930
2.43K OHM 1% 1/8W
+12V
R940 ZD920
150 OHM +-5% RLZ13B
C922
+
470uF25V
R943
470 OHM 1/8W
Q903
PMBS3904 C932 R936
1000pF 1K 1/4W
+5V
CN902
+
1
C916 DIM
2
0.1uF
3
ON/OFF
4
5
+5V
6
7
8
9
10
+12V
11
C927
HARNESS
0.1uF