Power Board - Haier L32C1120 Service Manual

10.2 Power Board

715G3770P02W20003S
FB901
1 2
BEAD
C910
1uF/520V
R910
NC
VCC
C913 +
0.1uF 50V C914
47uF/50V
BD901
KBJ608G
2 3 D901
1N4007-E3/73
CN903
2
N
1
L
CONN
R904
1M5 1/4W 1%
L902
3 2
4 1
13mH
C902 C904 C903
680pF 680pF
R902
330K 1/4W
R901 R903
330K 1/4W 330K 1/4W
L901
3 2
4 1
13mH
C901
NR901
NTCR
t
RV901
v aristor
F901
5A 250V
1 2
CN901
SOCKET
D904
IN5408
FB902
D902 R948
FMNS-1106S 0.1 ohm
1 2
BEAD
L906
D907 C925
310uH 470PF1KV
+ C920
100uF M 450V
R801
IN5408
R920
680K OHM +-1% 1/4W
D905
1N4148
10OHM +-5% 1/8W
R911 R932 Q901
20K 1/4W 2SK4086LS
VCC
10 OHM +-5% 1/6W
R913
R921
+
C912 R912 680K OHM +-1% 1/4W C937
NC 10uF/50V
56P 50V
ZD930
R914 MTZJ T-72 16B
10KOHM +-5% 1/8W
IC901 R915
FAN6961SZ 470 OHM 1/4W R916 R922
680K OHM +-1% 1/4W
0R12 5% 2W
C915
220P 50V
R918
C916 10KOHM +-5% 1/8W R919 R923
R917 NC C919 NC 13K 1/8W 1%
15K 1/8W NC
C917 C918
47N 50V 0.47uF 50V
R909
1M5 1/4W 1%
R905
1M5 1/4W 1% R906
C921 560K 1/8W 1%
0.1uF 50V
R996
100K 1/4W
B+
100K 1/4W
B+_390V C935
0.1NF2KV 100K 1/4W
R998
D940 100K 1/4W
VCC
R924
PR1007
1MOHM +-1% 1/4W
R925
1M 1/4W 1%
R926
C942 + C941
1M 1/4W 1% 100N 50V 10uF/50V
10KOHM +-5% 1/8W
R947
R941
NC
D906
IC903
1N4148
1 8
BNO OVP R933
2 7 R943
FB
COMP VCC
3 6 10OHM +-5% 1/8W
NC OUT
R985 4 5
CS GND
13K 1/8W 1% C943 1R 1/4W 5%
47N 50V
LD7523GS
R942 R944
NC 10KOHM +-5% 1/8W
R945
1K 1/4W
C944
220P 50V
VCC
ACD
ALL NC
B+_390V
R9107 +5V
10KOHM +-5% 1/8W
R9108
R9101
1M5 1/4W 1% IC9101
10KOHM +-5% 1/8W 1 4
R9102
2 3
1M5 1/4W 1% R9109
EL817M(X)
R9103 100K 1/8W
1M5 1/4W 1% Q9102
2N3906S-RTK/PS
ZD9101 R9105 R9110
2 1 Q9101 16.2K +-1% 1/4W
2N3904S-RTK/PS
MTZJ T-72 10KOHM +-5% 1/8W
R9104
ACD
82K 5%
R9106
51K +-5% 1/8W R9111
33K +-1% 1/4W
B+_390V
B+
R993
B+
T901
R991 100K 1/4W 1 POWER X'FMR
100K 1/4W
C932
0.1NF2KV
R994 2 6
R992 100K 1/4W 7
100K 1/4W
9
D930 3 10
4
PR1007
R931 5
2.2 OHM 1/4W
D931
Q921
KTD1691/P AU02Z
R939
10K 1/4W
D903
R962
4.7M OHM +-5% 1/4W
1N4148
IC902
R954
4 5 100 OHM 1/4W
FB/OLP VCC
3
GND
2 7
BR D/ST
1 8 IC950
S/OCP D/ST
EL817M(X)
4 1
A6069H
3 2
2.2 OHM 1/4W C931
+
R908 C933 C934 C909 C955
C907 R907 10uF/50V + 100N 50V 1N 50V 220N 50V
100N 50V 2.2 OHM 1/4W C908
100N 50V
IC952
AS431AZTR-E1
R973
100 OHM 1/4W
R970
C970 C972
100 OHM 1/4W
D973
1N 500V 1N 500V
YG865C10RSC
T902
5 9 2
R997 1.8K 1/4W
L980
4 8 R971
10
R999 L
3
+ +
11 C973 C975
470uF 35V 470uF 35V
D972
POWER X'FMR
L951
YG865C10RSC
2
+ L R988
C945 + 1.8K 1/4W
470uF 35V C946
R977
100 OHM 1/4W
R951
C957 C952
100 OHM 1/4W
1N 500V 1N 500V
R974
1K 1/4W
FB
R986 R965 R967
IC970 1.8K 1/4W 1.8K 1/4W 1.8K 1/4W
Q903 EL817M(X)
2SK4101LS 4 1 R975
3K9 +-5% 1/8W
R978
3 2
C939
10N 50V
R976 C976
10K 1/4W 330N 50V
R946
0R36 5% 2W
IC971
AS431AZTR-E1
R980 R979
NC 2KOHM +-1% 1/8W
FB903
C924 C906
0.001uF/250V 470pF/250V C905
1 2 470pF/250V
NC
60
R950
47 OHM 1/4W
R952 C950
1N 500V
47 OHM 1/4W
C951
D950 1N 500V L950
MBRF1560CT
2
+5V
L C947
100N 50V
+ C953 + C954
330uF 16V 470uF 16V
R960
A5V
1K 1/4W
R955 R957
1K 1/8W 8K2 1/8W 1%
IC951
EL817M(X)
R956 4 1
3 2
1K 1/4W
Q950 R961
PMBS3904 10KOHM +-5% 1/8W
PS_ON
R959 R958 R963
NC 7K5 1/8W +/-1% 10KOHM +-5% 1/8W
C956
100N 50V
ZD970 D971
2 1
+24V +24V
C949
100N 50V MTZJ T-72 30B 1N4148
R972
1.8K 1/4W
ZD952 D951
+12V 2 1
+12V
C948 MTZJ T-72 15B
100N 50V 1N4148
R981
100OHM +-5% 1/8W
A5V
Q970 R983
PMBS3904 1K 1/8W
R982
C978 1K 1/8W
100N 50V
R987
27K 1/8W 1%
R966 R968 R969 R984
6.8K 1/4W 6.8K 1/4W 6.8K 1/4W
6.8K 1/4W
CN902
1
ON/OFF 2
PDIM 3
+12V 4
5
6
7
8
+24V
9
10
PS_ON
11
12
+5V
13
ACD
CONN