Haier HL32D1a Service Manual

42 LCD TV Haier HL42XD1
46
14) Power
C709
0.1uF/16V
D3V33,4,6, 7,8,10, 12,13
FB701 120 OHM1 2
L704
4.7uH
R711
10K OHM 1/ 10W
+
C701
100uF 16V
12V
C759
4.7UF16V
Vout = 1.0x(R1+R2)/R2
VCC5D
+ C736
220uF 10V
C762
22uF
+ C732
220uF 10V
5V
C741
330pF
C715
NC
C766
220pF
3V3_STB
D701 LL4148
C734
330NF50V
+5VSB6,7,12,13
+ C725
470uF 10V
R743
NC
ZD701
SM340A
Vout = 1.25x(R1+R2)/R1
Vout = 1.0x(R1+R2)/R2
P12V
FB704
NC/300 OHM
1 2
C726
330NF50V
C733
0.1uF/ 16V
VCC1V1
FB702
300 OHM
1 2
C746
0.47uF
R704
NC/4.7K OHM 1/10W
R715
47K OHM 1/ 10W
PS_ON 5V
C761
0.01uF/ 16V
U707
SC4524BSETRT
1
2
3
4
8
7
6
5
9
SW
IN
ROSC
GND
BST
FB
COMP
SS/EN
TH1
L705
4.7uH
U703
G1084-33T43Uf
23
1
VOUTVIN
GND
ZD703
NC/BZT52C6V2-7-F
1 2
+5VSB
PS_ON
C735 100pF
P12V7,10,12,13,15
VCC5D
R734
2.2 OHM 1/10W
5VT3
C731
0.1uF/ 16V
C742
0.1uF/16V
D1V8
R709
10K OHM 1/ 10W
C724
0.01uF/ 16V
B
R742 NC
L703
33 OHM
73G253S 12 K
L701
4.7uH
R712
2.4K OHM +-1% 1/10W
BL_ON_OFF 3.3V 8
BL_BR_CTRL 0~3.3V 10
Q701
MMBT3904
DDR1V89
R718
10K OHM 1/ 10W
C720
0.001uF
P24V12
R716
100 OHM 1% 1/10W
R735
68K OHM 1/ 10W
R708
33K OHM 1/ 10W
R707
1 KOHM
C718
0.01uF/ 16V
U702
AIC1084-18PE
23
1
OUTIN
GND
DDR1V8
C767
22uF
E
C708
0.01uF
+5VSB
R739
NC
From
Power
Board
R737
24K OHM 1/ 10W
R1
D703 LL4148
C719
0.1uF 50V
C765
0.022uF/ 25V
R2
R721
10K OHM 1/ 10W
R706
10K OHM 1/ 10W
33T327812D
+ C721
220uF/35V
C728
0.1uF/16V
R719
560 OHM 1/ 10W
+ C730
470uF/16V
CN701
CONN
1
2
3
4
5
6
7
8
9
10
11
12
C723
4.7UF16V
C744
10UF16V
+ C704
220uF 10V
R1
+5VSB
R714
20K OHM 1% 1/10W
L706 2.2uH
R738
30K OHM 1% 1/10W
C764
NC
R713
22K OHM 1/ 10W
FB703
300 OHM
1 2
R2
+
C702
100uF 16V
3V3_STB5,6,7,8,10
C706
0.1uF/16V
D1V88,10
P12V
R717
22K OHM 1/ 10W
73T253S 46 B
C739
22uF
3V3_STB
C722
0.01uF
C710
0.001uF
R702 100 OHM 1/ 10W
R703
NC
1V8_STB
R732
0 OHM 1/10W
U709
AZ1117D-5.0-E1
1
23
ADJ/GND
OUTPUTINPUT
R1
3V3_PLLVCC5D
C748
0.0022uF
R736
0R05
C
+5VSB
3V3_PLL8
VCC5D4,5,6,7,8,11,12,13
+5VSB
U705
NC
1
2 3
GND
VIN VOUT
ZD702
SM340A
VCC5D
8V3
R701 100 OHM 1/ 10W
3V3_STB
For Tuner
8V3
C717
0.01uF/ 16V
D3V3
U708
G9084T43U
3 2
1
VIN VOUT
ADJ
P24V
+5VSB
C729
0.001uF
C737
0.0022uF
VCC1V18,10
Q704
MMBT3904
C750
0.1uF/ 16V
R741
0R05 1/ 10W 5%
U704
SC4524BSETRT
1
2
3
4
8
7
6
5
9
SW
IN
ROSC
GND
BST
FB
COMP
SS/EN
TH1
12P S/T 2.5mm
73T253S 46 B
C705
0.01uF/ 16V
R720
NC
Q703
AO4449 -7A/-30V
1
2
3
4
8
7
6
5
S
S
S
G
D
D
D
D
24V
5VT
VCC5D
PWR_ON
C738
0.1uF/ 16V
C740
0.022uF/ 25V
R2
R705
2.2 OHM 1/10W
C747
0.22uF/ 16V
+ C745
100uF/16V
PWR_ON8
R710
300 OHM 1/ 10W
+ C743
220uF/16V
+
C749
470uF 10V
R733
10K OHM 1/ 10W
C716
NC
C707
100PF
R740
10K 1/10W 5%
+ C713
220uF 10V
+
C711
220uF/25V
C727 100pF
+5VSB
+ C763
470uF 10V
Q702
MMBT3904
U706
SC194BMLTRT
1
2
3
4
5 6
7
8
9
10
VIN
MODE
SYNC/PWM
EN
VOUT VID0
VID1
GND
PGND
LX
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Haier HL32D1a Specifications

General

Brand	Haier
Model	HL32D1a
Category	LCD TV
Language	English