Haier HL32D2, Service Manual

Page: 56 / 72

56
14) Power
PWR_ON
1 2 FB701 120 OHM
P12V 10,12,13,15
+5VSB 6,7,12,13
VCC5D 4,5,6,7,11,12,13
3V3_STB 5,6,7,8,10
5VT 3
ADJ/GND
1
OUTPUT
2
INPUT
3
U709
AZ1117D-5.0-E1
D3V3 3,4,6,7,8,10,12,13
C708
0.01uF
D1V8 8,9,10
C742
0.1uF/16V
VCC1V1 8,10
P12V
+
C743
100uF 16V
+
C704
220uF/10V
C772
0.1uF 50V
C774
0.1uF 50V
C771
1N50V
R749
0R05 1/10W
+ C702
220uF16V
+ C701
100uF 25V
C773
330P 50V
C768
10uF 16V
C744
22uF 10V
R748
-1% 1/10W
L705 4.7uH
C769
0.1uF 50V
FB704
NC / 33 OHM
C767
0.1uF /50V
R742
15 OHM 1/10W
R740
10R 1/10W 5%
R750
15K 1/10W 1%
+5VSB
3V3_STB
C770
NC
VCC
1
REF
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
U706
G5692P11U
C705
330P 50V
R741
10K 1/10W
Vout = 0.8x(R1+R2)/R2
R1
1
2
ZD703
NC/BZT52C6V2-7-F
Standby
R2
L706 2.2uH
P24V 12
5V
+ C749
220uF/25V
From
Power
Board
+
C711
220uF/25V
12P S/T 2.5mm
E
R2
C
Vout = 1.25x(R1+R2)/R1
R717
33K 1/10W 5%
C746
0.47uF/16V
24V
33G327812D
12V
B
R1
VOUT
2
VIN
3
GN
D
1
U703
G1084-33T43Uf VCC5D
R703
NC/4K7 1/10W 5%
C750
0.1uF/16V
C728
0.1uF/16V
C729
0.001uF
+ C730
470uF 16V
Q701
MMBT3904
R709
10K 1/10W 5%
R704
NC/4K7 1/10W 5%
1
2
3
4
5
6
7
8
9
10
11
12
CN701
CONN
R713
22K 1/10W 5%
+5VSB
R711
10K 1/10W 5%
PWR_ON
Q702
MMBT3904
R707
1K 1/10W 5%
PWR_ON 8
+5VSB
+5VSB
R715
47K 1/10W 5%
8V3
C719
0.1uF 50V
+
C721
220uF/35V
C720
0.001uF
P24V
VCC
1
REF
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
U707
G5627F11U
+
C713
100uF 16V
C733
0.1uF/16V
C741
1UF/25V C734
NC/0.068uF/16V
C740
0.1uF/16V
R708
10R 1/10W 5%
R705
10K 1/10W
L701
4.7uH
C761
0.01uF
C738
0.1uF/16V
C731
1UF/25V
C739
22uF
C735
1000pF
Vout = 0.8x(R1+R2)/R2
R701 100R 1/10W 5%
R2
D1V8
Vout = 0.8x(R1+R2)/R2
R1
R714
-1% 1/10W
R712
-1% 1/10W
R737
24K OHM +-1% 1/10W
R736
1.8K OHM 1/10W 5%
R738
20K 1/10W 1%
C722
0.01uF
C726
0.1uF/16V
C727
1UF/25V
+
C736
220uF 10V
73G253S 46 B
73G253S 46 B
C718
1UF/25V
R721
10R 1/10W 5%
+ C732
220uF 25V
C766
NC/0.068uF/16V
C765
1000pF
C759
4UF7 10V VCC1V1
VCC5D
C724
0.01uF
+ C763
220uF/25V
VCC5D
1 2
FB703
300 OHM
L704
4.7uH
+ C725
220uF 25V
R1
R702 100R 1/10W 5%
1 2
FB702
300 OHM
VCC
1
REF
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
U704
G5627F11U
BL_BR_CTRL 10
C723
4UF7 10V
R2
C762
22uF
BL_ON_OFF 8
R735
10K 1/10W
C707
100pF
+
C745
100uF/25V
C747
0.1uF/16V
P12V
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q703
AO4449 -7A/-30V
+5VSB
C717
0.01uF
VCC5D
R733
2K2 1/10W 5%
3V3_STB
For Tuner
D3V3
R732
0R05 1/10W 5%
R719 560R 1/10W 5%
VIN
3
VOUT
2
AD
J
1
U708
G9084T43U
R716
100R 1/10W 1%
1V8_STB
C706
0.1uF/16V
3V3_STB
C710
0.001uF
OUT
2
IN
3
GN
D
1
U702
AIC1084-18PE
C709
0.1uF/16V
L703
33 OHM
PS_ON
8V3 5VT
Q704
MMBT3904
R718
10K 1/10W 5%
PS_ON