Haier LT19Z6 Service Manual page 71

For LTF22Z6、LTF24Z6
715G3895
1. POWER
!
C9 49
0.001uF/1KV
! !
+ +
+
4 - 1
C902 C903
39uF 450V 39uF 450V
!
! BD901
KBP208GL
C9 48
0.001uF/1KV
!
! ! C91 0
470pF/250V
C925 C927
680pF 680pF
IC901
1
CT
2
!
COMP
3
CS VCC
4
L903
GND
15mH C916
4 3
47N 50V LD7576
1 2
!
C915
C920
1nF50V
! ! !
R919 R920 R921
620K 1/4W 620K 1/4W 620K 1/4W
!
NR901
NTCR
t
! !
C921 C922
680pF 680pF
!
F901
FUSE
84G 56 3 B
CN903
CONN
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!
T901
POWER X''FMR
10
1
R90 3 R904
2
100K 1/4W 10 0K 1 /4W
9
R906
3
3.3K 1/4W C90 8
4
0.001uF/1KV R908 R90 9
8
100K 1/4W 100K 1/4W
7
5
R910
3.3K 1/4W
6
D909
PR1007
1N4148-B4006 R91 2
D911
R913 2.2 OHM 1/4W
3.3K 1/4W
!
Q901
STP10NK70ZFP
R914 R915
22 OHM 1/8W 10K 1/8W
8
HV
7
NC
6
5
OUT
D912
+ AU02
C918 C917 !
100N 50V 47UF 35V
R922
0.47 OHM +-5% 2WS
!
R923
470OHM +-5% 1/8W IC902
56G 139 3A
PC123X2YFZOF
C92 3
22N 25V
!
C91 9
470pF/250V
R930
C901
220 OHM 1/4W
R901
220 OHM 1/4W
2N2 500V
Coil
R902 L901
220 OHM 1/4W
D901
FME-220B
2 C90 9
+ +
C90 5
C926 100N 50V
68UF 25V 68UF 25V
D908
Coil
SBT15006JST L902
2
C911
+
470uF 10V
C914 470uF 16V
2N2 500V
47 OHM 1/4W
R916
47 OHM 1/4W
R917
R918
220R 1/8W 5%
R9 24
R9 25
3K3 +-5% 1/8W
43K 1/8W 1%
R9 26
3K9 1/8W 1%
C9 24
0.22uF 50V
R9 29
2K 1/8W 5%
KIA431A-AT/P
56G 158 12
IC903 R9 31
2K43 1/8W 1%
71
+16V
C907
+
270UF 25V
+5.2V
+
C91 3
C912
100N 50V
CN902
1
ON/OFF
2
DIM
3
C945
1N 50V 4
5
6
7
8
9
+16V
10
11
+5.2V
12
13
CONN
2 1
LED2 LED1
4 3
LED4 LED3
6 5
42.9V 42.9V
8 7
LED6 LED5
10 9
LED8 LED7
CN904
CONN
1
42.9V
2
CN906
3
C946 CONN
1N 50V
1
2
C947 CN905
3
1N 50V CONN
DIM