Haier HLA42K2 Service Manual

VGA-B VGA-R VGA-G
VGA-HS VGA-VS
VGA-Lin VGA-Rin
VGA-HS
VGA-VS
VGA-HS VGA-VS
A-SW1
HD2-Rin VGA-Lin
A-SW0
HD1-Rin HD2-Lin HD1-Lin
MUX-Rin MUX-Lin
DSMB-Lin VGA-Rin DSMB-Rin
DVI_L DVI_R
SPDIF-OUT SPDIF_OUT
DVI_R
DVI_L
5V_40525V_4052
5V_4052
5V_4052
5VA
5VA
SOG 3 VGA-Bin+ 3 VGA-Gin+ 3 VGA-Rin+ 3 HS_RGB 3 VS_RGB 3
ISP-TXD 3
ISP-RXD 3
A-SW13A-SW03
MUX-Lin 3 MUX-Rin 3
HD1-Lin10 DSMB-Lin12 HD1-Rin10 HD2-Rin10 DSMB-Rin12 HD2-Lin10
DSMB-Lin 7
DSMB-Rin 7
SPDIF_OUT
DSMB-L3 DSMB-R3
VGA_Detect 6
VGA INPUT
If U6=24C01/24C02,you should solder R125 and left R119 float
R & C Location near MST.IC
C Location near MST.IC
74HC4052
DSMB/DVI AUDIO INPUT
SPDIF OUT
DD14
INPAQ-Vport
DD14
INPAQ-Vport
7 3 6 2 1
5
4
T4
PJ_391HA
T4
PJ_391HA
R112 10KR112 10K
R115 12K R115 12K
R124 NC/100RR124 NC/100R
R200 47KR200 47K
R98
75R
R98
75R
C331
2.2u
C331
2.2u
R235 10K R235 10K
5 10 4 9 3 8 2 7 1
15 14 13 12 11
6
16
17
CON7 VGACON7 VGA
C192 0.1u C192 0.1u
DD16
INPAQ-Vport
DD16
INPAQ-Vport
R241 10K R241 10K
C258 0.1u C258 0.1u
DD9 INPAQ-Vport DD9 INPAQ-Vport CA60 100uF/16V CA60 100uF/16V
C917 NC C917 NC
R118 1KR118 1K
C143 0.1uF C143 0.1uF
1
2 3
Q45 3904 Q45 3904
R230 47KR230 47K
R160
NC/1K
R160
NC/1K
R99
75R
R99
75R
Z908 INPAQ-Vport Z908 INPAQ-Vport
R106 12K R106 12K
R912 330R R912 330R
C124 560p C124 560p
CA53 2.2uFCA53 2.2uF
C262 0.1u C262 0.1u
CA54 2.2uFCA54 2.2uF
X0
12
X1
14
X2
15
X3
11
Y0
1
Y1
5
Y2
2
Y3
4
A
10
B
9
X
13
Y
3
VCC
16
GND
8
INH
6
VEE
7
U20 74HC4052 U20 74HC4052
R447 4.7K R447 4.7K
CA57 2.2uFCA57 2.2uF
R280 10K R280 10K
C61 47nC61 47n
R95
10R
R95
10R
C68 560p C68 560p
R139 12K R139 12K
DD7 INPAQ-Vport DD7 INPAQ-Vport
CA55 2.2uFCA55 2.2uF
R93
10R
R93
10R
R133 10KR133 10K
CA58 2.2uFCA58 2.2uF
R201 47KR201 47K
DD8 INPAQ-Vport DD8 INPAQ-Vport
R279 10K R279 10K
R94
10R
R94
10R
R234 47KR234 47K
R105 100RR105 100R
R199 47KR199 47K
2 1
3
4
5
6
7
J1 RCA1J1 RCA1
7 3 6 2 1
5
4
T5
PJ_391HA
T5
PJ_391HA
R237 47KR237 47K
R104 10KR104 10K
R126 NC/100RR126 NC/100R
CA56 2.2uFCA56 2.2uF
R10822K R10822K
R167 NC/0R167 NC/0
R117 1KR117 1K
R114 100RR114 100R
R446 4.7K R446 4.7K
CA59 2.2uFCA59 2.2uF
C60 47nC60 47n
L83 FBL83 FB
DD10 INPAQ-Vport DD10 INPAQ-Vport
R918 10K R918 10K
R135 12K R135 12K
C326
2.2u
C326
2.2u
C59 1nC59 1n C62 47nC62 47n
R166 NC/0R166 NC/0
R96
100R
R96
100R
R198 47KR198 47K
R100
75R
R100
75R
DD11 INPAQ-Vport DD11 INPAQ-Vport
DD25 INPAQ-Vport DD25 INPAQ-Vport
C65 560p C65 560p
R109
22K
R109
22K
CA61 2.2uFCA61 2.2uF
C145 560p C145 560p
R101 10KR101 10K
R111 100RR111 100R
1
2 3
Q48 3904 Q48 3904
R103 100RR103 100R
DD26 INPAQ-Vport DD26 INPAQ-Vport
R194 47KR194 47K
Service Manual
Model No.:
43

Haier HLA42K2 Specifications

General

Brand	Haier
Model	HLA42K2
Category	LCD TV
Language	English