Haier LET32/40T900, Service Manual

Page: 102 / 105

102
R8123
10K 1/8W
COMP
1
DIM
2
EN
3
VCC
4
OUT1
5
CS1
6
OUT3
7
CS3
8
CS4
9
OUT4
10
CS2
11
OUT2
12
GND
13
SLP
14
VSET
15
VFB
16
IC8102
PF7004
C8103
NC
G4
SLP
S4
G3
S2
S1
G2 S3
G1
R8101
5.1 OHM 1/4W
12V
VSET
VFB
LED1 G1
S1
LED3 LED4 LED1 LED2
12V
LED2 LED4 LED1 LED3
LED3
LED4
LED2
VFB
VSET
12V
LED1
C8102
100N 50V
COMP1
G5
3
1 2
D8102
BAV70
3
1 2
D8101
BAV70
3
1 2
D8103
NC
SLP
R8105
NC
R8107
NC
R8108
NC
3
2 1
D8106
BAW56
3
2 1
D8107
BAW56
3
2 1
D8108
NC
SLP
LED5
LED6
R8112
22 OHM 1/8W
S2
1
G2
2
S1
3
G1
4
D1
5
D1
6
D2
7
D2
8
Q8102
AO4828L
LED2
R8132
100K OHM 1/4W
DIM
ON/OFF
ON/OFF
DIM
S3
LED3
R8114
22 OHM 1/8W
G4 LED4
S2
1
G2
2
S1
3
G1
4
D1
5
D1
6
D2
7
D2
8
Q8101
AO4828L
S5
G5
R8130
NC
S2
1
G2
2
S1
3
G1
4
D1
5
D1
6
D2
7
D2
8
Q8105
NC
LED5
R8126
1.2K 1/8W
R8121
100K 1/8W
R8128
10K 1/8W
12V
R8122
56K 1/8W
1
2
ZD8102
RLZ4.7BTE-11
80V~100V
80V~100V
COMP1
R8125
NC
R8131
NC
COMP
1
DIM
2
EN
3
VCC
4
OUT1
5
CS1
6
OUT3
7
CS3
8
CS4
9
OUT4
10
CS2
11
OUT2
12
GND
13
SLP
14
VSET
15
VFB
16
IC8101
NC
G6
S4
R8113
22 OHM 1/8W
S2
1
G2
2
S1
3
G1
4
D1
5
D1
6
D2
7
D2
8
Q8106
NC
R8102
5.1 OHM 1/4W
S6
G2
R8104
5.1 OHM 1/4W
R8116
NC
R8106
NC
LED6
R8115
NC
S5
S2
S2
1
G2
2
S1
3
G1
4
D1
5
D1
6
D2
7
D2
8
Q8104
AO4828L
G6
S6
1
2
3
4
5
6
7
8
9
10
11
12
CN8101
CONN
G3
R8103
5.1 OHM 1/4W
S2
1
G2
2
S1
3
G1
4
D1
5
D1
6
D2
7
D2
8
Q8103
AO4828L
+ C8101
10UF 50V
LED5 LED6
R8111
22 OHM 1/8W
LED6 LED5
1
2
ZD8101
MTZJ11B