![background image](http://html.mh-extra.com/html/haier/hl42b-b/hl42b-b_service-manual_136767038.webp)
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<Doc>
<RevCode>
<Title>
C
1
1
Monday, March 12, 2007
Title
Size
Document Number
Rev
Date:
Sheet
of
Speaker-R-
Speaker-L-
Speaker-R-
Speaker-R+
Speaker-L+
Speaker-L-
OPCTRL7
HPDET
MUTE
GPIO_19
Speaker-R+
AO1AUXL
Speaker-L+
AO1AUXR
+5V
+5VSB
+12V
HPDET
MUTE
AO1AUXR
AO1AUXL
PVDD
PVDD
GPIO_19
5 13
OPCTRL7
5 13
+5VSB
1,2,7,12,13,15
+5V
1,2,7,9,1O,11,12,13,15
+12V
1,2,13,15,16
HPDET
5,13
MUTE
13
AO1AUXR
13
AO1AUXL
13
+5VSB
+24/16.5V
+24/16.5V
+24/16.5V
+12V
+12V
+24/16.5V
+5V
R425
0
SMD-R0805A
TP47
CE100
0.1uF/50V
R
278
N
S
/0
R281
100K
+
CE116
220uF/16V
C318
0.1uF
R276
4.7K
C322
1500P
C312
0.1uF/50V
L9
33uH/2A
L5-9
R275
10K
L8
33uH/2A
L5-9
C324
2.2uF
SMD-CC0805
CN20
MIC (4pin/2.0mm)
1
2
3
4
C309
0.1uF
R415
0
SMD-R0805A
Q36
MMBT3904
1
2
3
+
CE98
220uF/25V
+
CE105
220uF/35V
CAP8-5MM
L7
33uH/2A
L5-9
R268
100K
R269
1K
FB61
150_Ohm_2A
1
2
C310
0.01uF
D42
1N4148
FB62
150_Ohm_2A
1
2
R282
100K
CN21
SIP-4P-2.5
1
2
3
4
C355
0.1uF
R270
10K
FB60
150_Ohm_2A
1
2
R273 4.7K
C320
0.01uF
R277
4.7K_DNS
C314
0.1uF
R280
39K
+
CE103
47uF/16V
1
2
R274
4.7K
R271
470
1
2
D46 1N4148
C317
1500P
C326
1uF
Q37
MMBT3904
1
2
3
C319
0.1uF
TP48
CE94
0.47uF/50V
CE97
0.1uF/50V
D45
1N4148
R279
470
1
2
HTQFP48
U29
TPA3101
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
17
18
19
20
21
24
25
26
27
28
29
30
31
36
33
34
35
32
37
38
39
40
41
42
43
44
45
46
47
48
15
23
22
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
NC#1
RINN
RINP
AGND
LINP
LINN
NC#7
GAIN0
GAIN1
MSTR/SLV
SYNC
NC#12
N
C
#13
RO
S
C
VBYP
AGN
D
BSLP
LOU
T
P
LOU
T
P
LOU
T
N
N
C
#24
NC#25
PVCCL
PVCCL
PGNDL
PGNDL
VCLAMPL
VCLAMPR
NC#36
PGNDR
PVCCR
PVCCR
PGNDR
N
C
#37
BSR
N
RO
UTN
RO
UTN
RO
UTP
RO
UTP
BSR
P
/S
HUTDO
WN
MUTE
FA
UL
T
N
C
#47
AVC
C
VR
EG
BSLN
LOU
T
N
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
Q26
MMBT3904
1
2
3
TP45
L10
33uH/2A
L5-9
C308
0.1uF
TP44
CE96
0.1uF/50V
+
CE104
10uF/35V
R267
27K
C321
0.1uF/50V
C327
1uF
Q35
MMBT3906
1
2
3
C307
1uF
C313
0.1uF/50V
TP46
+
CE101
1000uF/35V
C323
1uF
D43
1N4148
CE99
0.1uF/50V
C325
2.2uF
SMD-CC0805
R
283
N
S
/0
D44
1N4148
CE95
0.47uF/50V
C316
0.1uF
R284
4.7K
C311
0.01uF/35V
SMD-CC0603
R272
4.7K
C315
0.1uF
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 ...