Haier LT26K1, Service Manual

Page: 73 / 177

73
10.2 Power Board
LT26K1 715G3425P010HV003S
R933
1R 1/8W 5%
C978
0.1uF
C901
0.047UF
R970
100 OHM 1/4W
C926
470pF/250V
C960
0.001uF
R915
470 OHM 1/8W +-5%
RV904
NC
+24V
R935
1K OHM 1/4W
IC903
LD7523A
1
2
3
4
5
6
7
8
BNO
COMP
(-)LATCH
CS
GND
OUT
VCC
OVP
R950
100 OHM 1/4W
NR901
NTCR
R934
1K OHM 1/4W
A5V
R980
NC
+ C931
100uF/50V
R954
100 OHM 1/8W
T3.15AH
250V
R939
10K OHM 1/8W
D950
SBT15006JST
1
2
3
D903
1N4148
PS_ON
+24V
CN901A
CONN
1 2
+12V
C916
NC
R975
3.9KOHM +-5% 1/8W
R919
NC
C920
0.01uF
R9401
100K OHM 1/4W
B+_390V
R9404
100K OHM 1/4W
VCC_1
D906
SCS140V
1 2
R983
1K OHM 1/8W +-5%
+12V
L902
13mH
1
2
4
3
R960
1K OHM 1/8W +-5%
R905
1.5 MOHM +-5% 1/4W
D902
FMN-1106S
C924
0.001uF/250V
C909
0.01uF
R913
33 OHM 1/4W
C961
0.001uF
C970
0.001uF
R971
100 OHM 1/4W
C911
10NF1KV
R955
1K OHM 1/8W +-5%
+ C975
470uF 35V
+ C958
1000uF 25V
+24V
IC951
PC123X2YFZOF
1
2
4
3
IC952
AZ431AZ-AE1
C977
0.1uF
+ C959
470uF/25V
R936
NC
+5V
D901
1N4007-E3/73
C921
0.1uF
C902
680pF
+24V
C939
1500pF1KV
R981
1K OHM 1/8W +-5%
D940
SARS01-V1
C907
0.1uF
+
C953
330uF 16V
ZD952
MTZJ T-72 27B
1
2
R926
1M OHM 1/4W
FB903
BEAD
1 2
+
C954
470uF/16V
R988
NC
ER28S
R902
330K OHM 1/4W
R916
0.15OHM2W
C918
470NF 50V
R929
10K OHM 1/4W +-5%
R952
100 OHM 1/4W
2.5A
C974
0.1uF
+
C933
22uF/50V
Q924
DTC144WKA
C971
0.001uF
IC950
PC123X2YFZOF
1
2
4
3
R9213
100K OHM 1/4W
C922
1uF
R987
-1% 1/4W
C944
220pF
B+
B+_390V
R946
0R43 5% 2W
Vcc_1
R909
1.5 MOHM +-5% 1/4W
R957
10K 1/8W 1%
CN902
CONN
1
2
3
4
5
6
7
8
9
10
11
12
FB_1
FB902
BEAD
1 2
R966
6.2KOHM +-5% 1/4W
D935
AU02Z
+ C941
10uF/50V
D955
1N4148
Q903
STP10NK70ZFP
R9211
100K OHM 1/4W
C950
0.001uF
1.0A
C929
1500pF1KV
C908
0.1uF
R920
680K OHM +-1% 1/4W
IC901
FAN7529MX
1 2 3 4
5 6 7 8
IN
V
CO
MP
MO
T
CS
ZCD GN
D
OU
T
VC
C
R963
10K OHM 1/8W
Vcc
R9212
100K OHM 1/4W
C942
0.1uF
R967
6.2KOHM +-5% 1/4W
FB904
BEAD
1 2
R945
1KOHM +-5% 1/4W
R976
10K OHM 1/8W
R956
1K OHM 1/8W +-5%
Q925
KTA1273-Y- AT/ P
PS_ON
R982
10K OHM 1/8W
R931
2.2 OHM 1/4W
R906
5-5% 1/8W
R990
NC
+12V
IC971
AZ431AZ-AE1
ON/OFF
C976
0.33uF
EE22
R943
22 OHM 1/8W +-5%
L980
L
+5VS
T902
POWER X'FMR 6
7
9
10
2
3
4
D951 31DQ10FC3
C951
0.001uF
D904
1N5408-E
R923
13K OHM 1% 1/8W
C913
0.1uF
Q970
PMBS3904
R941
10K OHM 1/4W +-5%
L951
L
FB
D930
SARS01-V1
FB901
BEAD
1 2
C915
220pF
R979
2KOHM +-1% 1/8W
R969
2K2 1/4W 5%
Q901
2SK4087LS
FB_1
+ C973
470uF 35V
R928
100K OHM 1/8W
RV901
NC
C919
NC
R921
680K OHM +-1% 1/4W
R978
-1% 1/8W
R972
2K2 1/4W 5%
F901
FUSE
R938
3.6K OHM 1/8W
R959
NC
R918 10K OHM 1/4W +-5%
-
+
BD901
KBJ608G
2
1
3
4
R908
2.4 OHM 1/4W
R961
1K OHM 1/8W +-5%
Vcc
R907
2.4 OHM 1/4W
C904
0.22uF/275V
+ C925
82uF M 450V
CN901
NC
1 2
ZD901
MTZJ T-72 16B
1
2
ZD951
MTZJ T-72 15B
1
2
R932
10R 1/4W 5%
R953
100 OHM 1/4W
C906
470pF/250V
L950
L
R973
2K2 1/4W 5%
D954
1N4148
T901
POWER X'FMR
1
2
3
5
4
7
6
9
10
D952
SP20100R
1
2
3
R922
680K OHM +-1% 1/4W
R948
0.1 ohm
IC902
A6069H
1
2
3
4 5
7
8
S/OCP
BR
GND
FB/OLP VCC
D/ST
D/ST
C979
0.1uF
R989
NC
ER-28S
R912
2K OHM 1/8W
C912
56pF
R9403
100K OHM 1/4W
L901
13mH
1
2
4
3
+5V
1.0A
R974
1K OHM 1/4W
+
C937
10uF/50V
R924
1M OHM 1/4W
B+
R911
20K OHM 1/8W
PDIM
D956
31DQ10FC3
R910
300K OHM 1/4W
C956
0.1uF
R903
330K OHM 1/4W
VCC_1
Q950
PMBS3904
R937
4.7M OHM 1/4W
R9214
100K OHM 1/4W
R942
-5% 1/8W
+5VS
A5V
+12V
C910
1uF/450V
D905
SCS140V
1 2
R944
10K OHM 1/8W
C923
0.1uF
B+
R968
2K2 1/4W 5%
C943
0.1uF
+5V
R914
10K OHM 1/8W
R951
100 OHM 1/4W
R904
1.5 MOHM +-5% 1/4W
R9402
100K OHM 1/4W
C955
0.22uF/50V
R917
56K OHM 1/8W
FB
Q921
KTD1691/P
CN903
JUMPER
1
2
L
N
C917
0.047uF
R925
1M OHM 1/4W
IC970
PC123X2YFZOF
1
2
4
3
C903
680pF
L903
300uH
1 2
6 10
+
C914
47uF/50V
R958
9K1 1/8W 1%
R901
330K OHM 1/4W