Haier HLA42K2 Service Manual

DQS1 DQS0
DQS[0..3]
MCLK+ MCLK- CKE
DQM[0..3]
CASZ WEZ RASZ BA0
MDATA8 MDATA4 MDATA1 MDATA7 MDATA2 MDATA3 MDATA6 MDATA5 MDATA10 MDATA13 MDATA11 MDATA14 MDATA15 MDATA12 MDATA9 MDATA0
DATA8 DATA11 DATA10 DATA9 DATA15 DATA14 DATA13 DATA12 MVREF-1 DATA4 DATA7 DATA6 DATA5 DATA1 DATA3 DATA2
MADR12
CLKN0 DATA0
L_DQS2 DQM2_D H_DQS2
WEZ_D
DQM3_D
CASZ_D RASZ_D
BA0_D BA1_D
MVREF-2 CLKN1
MDATA24 MDATA16
MDATA[16..31]
MDATA20
MDATA17
MDATA23 MDATA18 MDATA19 MDATA22 MDATA21 MDATA26 MDATA29 MDATA27 MDATA30 MDATA31 MDATA28
MDATA25
MVREF-1
MVREF-2
MADR7 MADR5 MADR6 MADR11 MADR4 MADR3 MADR10 MADR2
MADR[0..12]
MADR8 MADR9 MADR0 MADR1
WEZ DQM1 DQM0
BA1
WEZM0 CASZM0 RASZM0 LDQS0 UDQS0 UDM0 LDM0 M1-BA0 M1-BA1
M1-CKE M1-MADR12 CLK0
MADR12
M0-MADR11 M0-MADR7 M0-MADR1 M0-MADR10 M0-MADR5 M0-MADR6 M0-MADR3 M0-MADR0 M0-MADR4 M0-MADR8 M0-MADR2 M0-MADR9
M1-MADR4 M1-MADR5 M1-MADR8 M1-MADR6 M1-MADR9 M1-MADR7 M1-MADR10
M1-MADR7 M1-MADR1 M1-MADR5 M1-MADR6 M1-MADR3 M1-MADR4 M1-MADR8 M1-MADR2 M1-MADR9
M1-MADR11
M1-MADR0 M1-MADR11 M1-MADR10
M1-MADR3 M1-MADR2 M1-MADR1 M1-MADR0
DQM2 DQM3 DQS2 DQS3
DATA20 DATA22 DATA21 DATA19 DATA27 DATA26 DATA25 DATA24 DATA31 DATA30 DATA29 DATA28 DATA18 DATA17 DATA16 DATA23 M0-CKE CLK1 M0-MADR12
CKE
M1-BA1 M1-BA0 CASZM0 RASZM0
BA1 BA0 RASZ CASZ
MADR3 MADR2 MADR0 MADR1
BA0 RASZ
CASZ_D
M0-MADR11
M0-MADR3 M0-MADR2
M0-MADR10 M0-MADR9 M0-MADR8
M0-MADR7
M0-MADR1 M0-MADR0
M0-MADR6 M0-MADR5 M0-MADR4 BA0_D RASZ_D
MADR12
CASZ
WEZ_D
BA1
WEZ
M0-MADR12
MADR11 MADR10 MADR8 MADR9
BA1_D
MADR7 MADR5 MADR6 MADR4
MCLK-CLKN0 MCLK+CLK0 CKEM1-CKE
MCLK+CLK1 MCLK-CLKN1
DMQC1
DMQC1
+2.7V_VDD_DDR
+2.7V_VDD_DDR
+2.7V_VDD_DDR
+2.7V_VDD_DDR
DMQC1
DMQC1
5VDDR
+2.7V
5VA 5VDDR
5Vstb
DQS[0..3]3
MCLK+3 MCLK-3 CKE3
DQM[0..3]3
WEZ3 CASZ3 RASZ3 BA03
MDATA[0..15] 3
MDATA[16..31] 3
MADR[0..12]
BA13
2M X 16bit X 4BK
2M X 16bit X 4BK
Place close to U21
Place close to U27
Close to DRAM
Close to DRAM
R281 56RR281 56R
R271 56RR271 56R
7531
8642
RP18 22RX4
7531
8642
RP18 22RX4
R256
27K
R256
27K
C266 1n C266 1n
C208 0.1u C208 0.1u
L54 FB220/500mA L54 FB220/500mA
R297 300R_1%R297 300R_1%
R295 56RR295 56R
R409 56RR409 56R
C210
0.1u
C210
0.1u
R331 56RR331 56R
C253 1n C253 1n
7531
8642
RP3656RX4
7531
8642
RP3656RX4
L76 NCL76 NC
R340
1K_1%
R340
1K_1%
C211
0.1u
C211
0.1u
R324 300R_1%R324 300R_1%
7531
8642
RP1456RX4
7531
8642
RP1456RX4
C209 0.1u C209 0.1u
7531
8642
RP12 56RX4
7531
8642
RP12 56RX4
7531
8642
RP17 22RX4
7531
8642
RP17 22RX4
C223 2.2u/6.3V C223 2.2u/6.3V
C226
0.1u
C226
0.1u
7531
8642
RP19 22RX4
7531
8642
RP19 22RX4
CA44 2.2uF CA44 2.2uF
C213 0.1u C213 0.1u
C309 0.1u C309 0.1u
R259
75R_1%
R259
75R_1%
7531
8642
RP3022RX4
7531
8642
RP3022RX4
R347 1K_1% R347 1K_1%
R312 56RR312 56R
7531
8642
RP23 22RX4
7531
8642
RP23 22RX4
C218
0.1u
C218
0.1u
R272 56RR272 56R
C325 0.1u C325 0.1u
C316
0.1u
C316
0.1u
C212 0.1u C212 0.1u
C336 2.2u/6.3V C336 2.2u/6.3V
C217
0.1u
C217
0.1u
+
CA38
220uF/16V
+
CA38
220uF/16V
R285 56RR285 56R
7531
8642
RP20 22RX4
7531
8642
RP20 22RX4
R263 56RR263 56R
R298 56RR298 56R
C205 0.1u C205 0.1u
7531
8642
RP24 22RX4
7531
8642
RP24 22RX4
7531
8642
RP2922RX4
7531
8642
RP2922RX4
R269 56RR269 56R
L64 FB220/500mA L64 FB220/500mA
C216
0.1u
C216
0.1u
R339 1K_1% R339 1K_1%
7531
8642
RP21 22RX4
7531
8642
RP21 22RX4
7531
8642
RP2656RX4
7531
8642
RP2656RX4
A0
29
A1
30
A2
31
A3
32
A4
35
A5
36
A6
37
A7
38
A8
39
A9
40
A10/AP
28
A11
41
DQ0
2
DQ1
4
DQ2
5
DQ3
7
DQ4
8
DQ5
10
DQ6
11
DQ7
13
DQ8
54
DQ9
56
DQ10
57
DQ11
59
DQ12
60
DQ13
62
DQ14
63
DQ15
65
BA0
26
BA1
27
CS
24
RAS
23
CAS
22
WE
21
LDM
20
UDM
47
LDQS
16
UDQS
51
CKE
44
CLK
45
CLK
46
MVDD
1
MVDD
18
MVDD
33
VDDQ
3
VDDQ
9
VDDQ
15
VDDQ
55
VDDQ
61
VSS
34
VSS
48
VSS
66
VSSQ
6
VSSQ
12
VSSQ
58
VSSQ
64
VREF
49
VSSQ
52
NC
14
NC
17
NC
19
NC
25
NC
43
NC
53
NC
50
NC
42
U21
DDR_128Mb_TSOP66
U21
DDR_128Mb_TSOP66
7531
8642
RP25 56RX4
7531
8642
RP25 56RX4
C207 0.1u C207 0.1u
7531
8642
RP13 56RX4
7531
8642
RP13 56RX4
C206 0.1u C206 0.1u
C227
0.1u
C227
0.1u
C264 0.1u C264 0.1u
L77 FBL77 FB
7531
8642
RP22 22RX4
7531
8642
RP22 22RX4
3
2
1
4
ADJ
OUT
IN
U28 AMS1117-adj
ADJ
OUT
IN
U28 AMS1117-adj
R255
82R_1%
R255
82R_1%
R408 56RR408 56R
R354
1K_1%
R354
1K_1%
A0
29
A1
30
A2
31
A3
32
A4
35
A5
36
A6
37
A7
38
A8
39
A9
40
A10/AP
28
A11
41
DQ0
2
DQ1
4
DQ2
5
DQ3
7
DQ4
8
DQ5
10
DQ6
11
DQ7
13
DQ8
54
DQ9
56
DQ10
57
DQ11
59
DQ12
60
DQ13
62
DQ14
63
DQ15
65
BA0
26
BA1
27
CS
24
RAS
23
CAS
22
WE
21
LDM
20
UDM
47
LDQS
16
UDQS
51
CKE
44
CLK
45
CLK
46
MVDD
1
MVDD
18
MVDD
33
VDDQ
3
VDDQ
9
VDDQ
15
VDDQ
55
VDDQ
61
VSS
34
VSS
48
VSS
66
VSSQ
6
VSSQ
12
VSSQ
58
VSSQ
64
VREF
49
VSSQ
52
NC
14
NC
17
NC
19
NC
25
NC
43
NC
53
NC
50
NC
42
U27
DDR_128Mb_TSOP66
U27
DDR_128Mb_TSOP66
C307
0.1u
C307
0.1u
C221 0.1u C221 0.1u
7531
8642
RP28 56RX4
7531
8642
RP28 56RX4
7531
8642
RP27 56RX4
7531
8642
RP27 56RX4
C214
0.1u
C214
0.1u
C229
2.2u/6.3V
C229
2.2u/6.3V
C222 0.1u C222 0.1u
R264 56RR264 56R
Service Manual
Model No.:
47

Haier HLA42K2 Specifications

General

Brand	Haier
Model	HLA42K2
Category	LCD TV
Language	English