42
LCD TV Haier HL42XD1
46
14) Power
C709
0.1uF/16V
D3V3
3,4,6,7,8,10,12,13
FB701
120 OHM
1
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
+5VSB
6,7,12,13
+
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
T
H
1
L705
4.7uH
U703
G1084-33T43Uf
2
3
1
VOUT
VIN
G
N
D
ZD703
NC/BZT52C6V2-7-F
1
2
+5VSB
PS_ON
C735
100pF
P12V
7,10,12,13,15
VCC5D
R734
2.2 OHM 1/10W
5VT
3
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
DDR1V8
9
R718
10K OHM 1/10W
C720
0.001uF
P24V
12
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
2
3
1
OUT
IN
G
N
D
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_STB
5,6,7,8,10
C706
0.1uF/16V
D1V8
8,10
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
2
3
ADJ/GND
OUTPUT
INPUT
R1
3V3_PLL
VCC5D
C748
0.0022uF
R736
0R05
C
+5VSB
3V3_PLL
8
VCC5D
4,5,6,7,8,11,12,13
+5VSB
U705
NC
1
2
3
G
N
D
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
A
D
J
P24V
+5VSB
C729
0.001uF
C737
0.0022uF
VCC1V1
8,10
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
T
H
1
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_ON
8
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
SY NC/PWM
EN
VOUT
VID0
VID1
GND
PGND
LX
Summary of Contents for HL42XD1
Page 3: ...42 LCD TV Haier HL42XD1 4 1 General Specification ...
Page 4: ...42 LCD TV Haier HL42XD1 5 2 Operating Instructions 2 1 The Use of Remote Control ...
Page 11: ...42 LCD TV Haier HL42XD1 12 2 4 Front Panel Control Knobs ...
Page 16: ...42 LCD TV Haier HL42XD1 17 5 Remove BKT speakers IR board and key board ...
Page 17: ...42 LCD TV Haier HL42XD1 18 6 Remove the BKT and separate panel and bezel ...
Page 22: ...42 LCD TV Haier HL42XD1 23 6 PCB Layout 6 1 Main Board 715G3269 1 ...
Page 23: ...42 LCD TV Haier HL42XD1 24 ...
Page 24: ...42 LCD TV Haier HL42XD1 25 6 2 Power Board 715G3351 1 ...
Page 25: ...42 LCD TV Haier HL42XD1 26 ...
Page 26: ...42 LCD TV Haier HL42XD1 27 ...
Page 27: ...42 LCD TV Haier HL42XD1 28 6 3 Inverter Board 715G3358 1 6 4 Key Board 715G3528K01000001M ...
Page 28: ...42 LCD TV Haier HL42XD1 29 6 5 IR Board 715T3107 1 ...