![background image](http://html.mh-extra.com/html/haier/hl42b-b/hl42b-b_service-manual_136767036.webp)
A
A
A
A
AV / SV AUDIO INPUT
YPBPR AUDIO INPUT
VGA AUDIO INPUT
AUDIO I2S INTERFACE
Reserve to solve POP noise
Line out
AUDEO L/R OUTPUT
Dont need OPCTR6,We can control it by OPCTR7.
AO1AUXL
AO1AUXR
AV2R_IN
AV2L_IN
AV1R_IN
AV1L_IN
YPBPR1R_IN
YPBPR1L_IN
YPBPR0R_IN
YPBPR0L_IN
VGAR_IN
VGAL_IN
DV33
+12V
SIF_SCL
SIF_SDA
AO1SDATA4
I2SIN_DATA
AO1MCLK
AO1BCK
AO1LRCK
AO1AUXL
AO1AUXR
MUTE
MUTE
MUTE
AO1SDATA3
AO1BCK
AO1MCLK
AO1LRCK
I2SIN_DATA
VGA_R
YPP1_L
YPP0_L
VGA_L
YPP1_R
YPP0_R
YPBPR1L_IN
AO1SDATA4
OPCTRL7
OPCTRL6
SIF_SDA
AV1_R
AV2_R
AV2_L
AV1_L
AV2R_IN
SIF_SCL
AVR_OUT
AVL_OUT
HPOR
HPOL
VMIDDAC
MUTE
MUTE
MUTE
AUD_LOUT
AUD_ROUT
AUD_LOUT
GPIO_19
OPCTRL6
OPCTRL7
AO1SDATA3
+5V
AV3_L
AV3_R
AV3L_IN
AV3R_IN
YPBPR2R_IN
YPP2_L
YPP2_R
DACREFP
AVR_OUT
ADCV33
YPP0
_
L
DACV33
HPOR
VG
A_
R
ADCREFP
AVR_CE
A
V
L_OUT
ADCREFP
A
V
3_L
S
C
L14
AVL_CE
A
V
1_L
HPOL
SCL14
A
V
2_R
ADCGND
VMIDDAC
DVDD
DVDD
VMIDADC
MT8291_Reset
A
V
2_L
A
V
1_R
AVDD
YPP
1
_
L
DACV33
VG
A_
L
YPP1
_
R
YPP0
_
R
HPVDD
SDA1
4
SDA14
ADCV33
YPP2_L
AV3_R
YPP2_R
VMIDADC
YPBPR2L_IN
YPBPR2R_IN
AUD_LOUT
AUD_ROUT
DGND
DACGND
DACREFN
ADCREFN
HPOUTL
AUD_ROUT
HPOUTL
HPOUTR
YPBPR0L_IN
YPBPR1R_IN
YPBPR0R_IN
YPBPR2L_IN
VGAL_IN
VGAR_IN
AV2L_IN
AV1L_IN
AV1R_IN
AV3L_IN
AV3R_IN
HPVDD
AVDD
DACREFP
AVL_CE
AVR_CE
HPOUTR
+5VSB
HPDET
HPDET
HPOUTR
HPOUTL
HPGND
AV2R_IN
9
AV2L_IN
9
AV1R_IN
9
AV1L_IN
9
YPBPR1R_IN
10
YPBPR1L_IN
10
YPBPR0R_IN
10
YPBPR0L_IN
10
VGAR_IN
11
VGAL_IN
11
DV33
1,2,5,6,7
+12V
1,2,16
SIF_SCL
4,7,15
SIF_SDA
4,7,15
AO1SDATA4
5
I2SIN_DATA
5
AO1MCLK
5
AO1BCK
5
AO1LRCK
5
AO1AUXL
14
AO1AUXR
14
MUTE
15
GPIO_19
5
OPCTRL6
5
OPCTRL7
5
AO1SDATA3
5
+5V
1,2,7,11,12,15,16
AV3L_IN
9
AV3R_IN
9
YPBPR2L_IN
10
YPBPR2R_IN
10
+5VSB
1,2,7,12,14,15
HPDET
5,14
DV33
+12V
+5VSB
+5V
+
CE114
100uF/16v
R412
33
CN31
PHONE JACK
1
2
3
4
5
C299
22pF
+
CE82
10uF/16V
R407
33k
+
CE120
47uF/16V
CAP6-5MM
+
CE77
10uF/16V
L74
FB
R403
33k
D68
MVS0603E10
1
2
CN19
EJTAG3 (3pin/2.0mm)
1
2
3
1
2
3
R234
10K
SMD-R0603
+
CE73
10uF/16V
+
CE8510uF/16V
+
CE86
10uF/16V
R423
10K
C937
0.1uF
SMD-CC0603
C305
0.1uF
SMD-CC0603
R238
4.7k
+
CE113
100uF/16v
R237
33k
+
CE64
10uF/16V
R265
33k
Q16
2SD2653K
SOT23
1
2
3
R408
33k
R231
1K
SMD-R0603
R411
33
+
CE89
470uF/16V
CAP8-5MM
U34
MT8291
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
AIN6L
AIN7R
AIN7L
BCLK0
LRCK0
MCLK0
DIN0
DIC1
BCLK1
LRCK1
MCLK1
DOUT
DGND
DVDD
RESET
#
MU
TE
#
DI
CL
HPOUT
L
HPGND
HPVDD
HPOUT
R
VO
UT
0
L
VO
UT
O
R
VOUT1L
VOUT1R
AVDD
VMIDDAC
DACGND
DACREFN
DACREFP
DAV33
VIMDADC
ADCREFN
ADCREFP
ADCGND
ADCV33
AI
N1
R
AI
N1
L
AI
N2
R
AI
N2
L
AI
N3
R
AI
N3
L
AI
N4
R
AI
N4
L
AI
N5
R
AI
N5
L
AI
N6
R
C304
0.1uF
SMD-CC0603
RN31
33x4
1
2
3
4
5
6
7
8
R239
10K
Q22
2N3904
1
2
3
R404
33k
R399
33
+
CE88
220uF/16V
CAP8-5MM
+
CE78
10uF/16V
R409
33k
+
CE68
10uF/16V
C948
0.1uF
SMD-CC0603
+
CE83 10uF/16V
+
CE70
10uF/16V
+
CE84
10uF/16V
+
CE87
220uF/16V
CAP8-5MM
R414
200
D69
MVS0603E10
1
2
+
CE79
10uF/16V
L73
FB
R405
33k
R400
33
C950
0.1uF
SMD-CC0603
+
CE90
470uF/16V
CAP8-5MM
+
CE65 10uF/16V
+
CE71 10uF/16V
C941
0.1uF
R235
10K
SMD-R0603
R233
47K
SMD-R0603
R230
1K
SMD-R0603
+
CE67
10uF/16V
R401
33k
R420
470
R232
47K
SMD-R0603
+
CE75
10uF/16V
Q24
2SD2653K
SOT23
1
2
3
R243
33k
+
CE69
10uF/16V
Q17
2SD2653K
SOT23
1
2
3
R422
10K/NC
C944
0.1uF
+
CE76
10uF/16V
R413
470
+
CE81
10uF/16V
R406
33k
C298
22pF
R419
470
R410
33k
C939
0.1uF
SMD-CC0603
+
CE66 10uF/16V
R402
33k
R236
33k
+
CE72
10uF/16V
R416
1K
R424
10K/NC
+
CE74
10uF/16V
Q25
2SD2653K
SOT23
1
2
3
Q18
TRANSISTOR NPN SMD(B-C-E)
SOT23
1
2
3
+
CE80
10uF/16V
R421
10K
Содержание HL42B-B
Страница 8: ...8 3 2 2 Connector definition Main board connector ...
Страница 32: ...32 2 Video It include Auto Color and Color Temperature ...
Страница 34: ...34 Channel menu includes 5 Function Range Scan Single RF Scan Factory Scan ...
Страница 54: ...55 CN4 CN5 J28 10 1 3 No sound ...
Страница 60: ...61 Sincere Forever ...