Haier HLA42K2 Service Manual

Y1
PR1 PB2 Y2 PB1 PR2
HD1-L
HD1-Rin HD1-Lin
HD1-R HD2-L
HD2-Rin HD2-Lin
HD2-R
HD1_PRIN
HD1_PBIN
Y1 PB1
Y2 PB2
PR1
HD1_YIN
HD2_PRIN HD2_PBIN
PR2
HD2_YIN
HD-SW0
Y
HD1_PBIN2 HD1_YIN2 HD2_PBIN HD1_PRIN2
Y+
HD2_PRIN
PB+Pb
PR+Pr
HD2_YIN
SOY
PB- Y- PR-
PB2
Y2 PR2
VGA_G/Y VGA_B/PB
DSMB_Pr DSMB_Pb
VGA_R/PR
DSMB_Y
DSMB_Pr DSMB_Pb DSMB_Y
DSMB_Pr DSMB_Pb DSMB_Y
HD1_PBIN HD1_PRIN HD1_YIN
HD1_YIN2 HD1_PBIN2
VGA_H_SYNC VGA_V_SYNC
HD1_PRIN2
HD_SW1
CVBSIN
VGA_G/Y LINEOUTR DSMB_SDA
VGA_B/PB
VGA_H_SYNC
ISP-TXD
VGA_V_SYNC
CVBSIN
DSMB-L DSMB-R DSMB_SCL
ISP-RXD DSMB_CVBSO VGA_R/PR
LINEOUTL
DSMB_IR
SCL_TV SDA_TV
DSMB_SCL DSMB_SDA
DSMB_IR
IR-in
DSMB_D_LINE_ON VIDEO_TYPE1
DSMB_COME_IN VIDEO_TYPE2
VIDEO_TYPE2 DSMB_D_LINE_ON VIDEO_TYPE1
DSMB_GPO
DSMB_COME_IN
SCL_TV
SDA_TV
5VPI
5VPI
5VPI
5VA
5VPI
5VPI 5VPI
5Vstb +3.3AVDD
+3.3AVDD
+3.3AVDD
HD1-Rin 7 HD1-Lin 7 HD2-Rin 7 HD2-Lin 7
HD-SW03
PR+
3
PB+ 3 Y+ 3 SOY
3
PR- 3 Y- 3 PB- 3
DSMB_HS 3 DSMB_VS 3
HD_SW13
DSMB_Vin+ 3
LINEOUTR 9LINEOUTL9
ISP-RXD 3ISP-TXD3
DSMB_CVBSO 8
DSMB-R 3DSMB-L3
IR-in 3
SDA_TV 5 SCL_TV 5
DSMB_D_LINE_ON 3 VIDEO_TYPE1 3 VIDEO_TYPE2 3
DSMB_GPO5
BACK HD INPUT
R & C Location near MST.IC
PI5V330
C Location near MST.IC
R507
33K
R507
33K
1
2 3
V13 3904 V13 3904
C170 10uFC170 10uF
C50 560p C50 560p
R522
33K
R522
33K
R154 NC/0R154 NC/0
R21875 R21875
DD89 INPAQ-Vport DD89 INPAQ-Vport
C265 560p C265 560p
DD92 INPAQ-Vport DD92 INPAQ-Vport
C194 10uFC194 10uF
R152 NC/0R152 NC/0
R506
33K
R506
33K
R242 10KR242 10K
DD33 INPAQ-Vport DD33 INPAQ-Vport
R423 47R423 47
R243 10K R243 10K
R426 47R426 47
1
3 2
Q28 3906 Q28 3906
S1A
2
S1B
5
S1C
11
S1D
14
S2A
3
S2B
6
S2C
10
S2D
13
IN
1
DA
4
DB
7
DC
9
DD
12
VCC
16
GND
8
EN
15
U42
PI5V330
U42
PI5V330
R24575 R24575
R121 100RR121 100R
R159 100RR159 100R
1
2 3
V12 3904 V12 3904
R156 0R156 0
DD87 INPAQ-Vport DD87 INPAQ-Vport
C152 1nC152 1n
L45 FBL45 FB
C157 10uFC157 10uF
C82 NC/220p C82 NC/220p
R336 10K R336 10K
R143 47R143 47
R526
33K
R526
33K
1
2 3
V14 3904 V14 3904
R125
22K
R125
22K
R490 12K R490 12K
R25075 R25075
R85 0R85 0
1 2 3 4
CNE3 PH-4A CNE3 PH-4A
R195 10K R195 10K
C150 47nC150 47n
R52 10RR52 10R
R505
33K
R505
33K
R503
33K
R503
33K
R524
33K
R524
33K
R512
33K
R512
33K
C72 NC/220p C72 NC/220p
R149 0R149 0
DD24 INPAQ-Vport DD24 INPAQ-Vport
R511
33K
R511
33K
R204 12K R204 12K
S1A
2
S1B
5
S1C
11
S1D
14
S2A
3
S2B
6
S2C
10
S2D
13
IN
1
DA
4
DB
7
DC
9
DD
12
VCC
16
GND
8
EN
15
U43
NC/PI5V330
U43
NC/PI5V330
DD27 INPAQ-Vport DD27 INPAQ-Vport
R491 10KR491 10K
1
2 5
7
4
6 3
HD_R
HD_L
T8 RCA-238H
HD_R
HD_L
T8 RCA-238H
C148 47nC148 47n
R509
33K
R509
33K
DD15 INPAQ-Vport DD15 INPAQ-Vport
R335 10K R335 10K
R151 0R151 0
R75 NC/100RR75 NC/100R
1
8
5
7
2 3 4 6
9 10 11 12
13 14 15 16
PB1 PR1
Y1 Y2 PB2 PR2
T9
RCA_639HA
PB1 PR1
Y1 Y2 PB2 PR2
T9
RCA_639HA
R523
33K
R523
33K
C149 47nC149 47n
C162 10uFC162 10uF
C273 560p C273 560p
DD93 INPAQ-Vport DD93 INPAQ-Vport
R43275 R43275
DD86 INPAQ-Vport DD86 INPAQ-Vport
R150 0R150 0
DD32 INPAQ-Vport DD32 INPAQ-Vport
R24775 R24775
R521
33K
R521
33K
R153 NC/0R153 NC/0
R500
33K
R500
33K
R244 12K R244 12K
C147 47nC147 47n
C193 10uFC193 10uF
R427 47R427 47
R192 NC R192 NC
R142 470R142 470
DD84 INPAQ-Vport DD84 INPAQ-Vport
DD97 INPAQ-Vport DD97 INPAQ-Vport
R197 10K R197 10K
C155 0.1uF C155 0.1uF
DD58 INPAQ-Vport DD58 INPAQ-Vport
R91 100RR91 100R
R303 10K R303 10K
R157 0R157 0
DD88 INPAQ-Vport DD88 INPAQ-Vport
C154 47nC154 47n
C158 10uFC158 10uF
DD98 INPAQ-Vport DD98 INPAQ-Vport
R146 47R146 47
DD115
INPAQ-Vport
DD115
INPAQ-Vport
R13422K R13422K
R155 0R155 0
C153 47nC153 47n
C49 560p C49 560p
C156 10uFC156 10uF
R74 75R R74 75R
C171 0.1uF C171 0.1uF
DD96 INPAQ-Vport DD96 INPAQ-Vport
R504
33K
R504
33K
R43175 R43175
R525
33K
R525
33K
R122 100RR122 100R
R401 10KR401 10K
R193
10K
R193
10K
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
26
26
27
27
29
29
28
28
30
30
CNF4
DSMBCON-13*2
CNF4
DSMBCON-13*2
1
3 5 2 7 8
4 6
R L
V
CN5
RCA-AV3-H1
R L
V
CN5
RCA-AV3-H1
C80 10nC80 10n
R501
33K
R501
33K
DD85 INPAQ-Vport DD85 INPAQ-Vport
R25275 R25275
DD18 INPAQ-Vport DD18 INPAQ-Vport
R141 47R141 47
R43475 R43475
DD83 INPAQ-Vport DD83 INPAQ-Vport
R510
33K
R510
33K
1
2 5
7
4
6 3
HD_R
HD_L
T7 RCA-238H
HD_R
HD_L
T7 RCA-238H
DD17
INPAQ-Vport
DD17
INPAQ-Vport
C163 10uFC163 10uF
R492 12K R492 12K
R203 10KR203 10K
R55 NC/100RR55 NC/100R
C195 10uFC195 10uF
R508
33K
R508
33K
R20575 R20575
Service Manual
Model No.:
49

Haier HLA42K2 Specifications

General

Brand	Haier
Model	HLA42K2
Category	LCD TV
Language	English