Haier HL42B-B Service Manual page 38

Chassis:mtk5371
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CN20
4
3
2
1
MIC (4pin/2.0mm)
+24/16.5V
+24/16.5V
CE101
C355
C311
+
0.01uF/35V
0.1uF
1000uF/35V
SMD-CC0603
+12V
R280
D46 1N4148
R270
+12V
TP45
CE103
+
47uF/16V
D44
R275
1N4148
10K
R279
AO1AUXR
1
2
C317
470
1500P
TP46
R271
AO1AUXL
1
2
C322
470
1500P
TP47
A
+12V
1,2,13,15,16
+12V
+5V
1,2,7,9,1O,11,12,13,15
+5V
+5VSB
+5VSB
1,2,7,12,13,15
HPDET
5,13
HPDET
MUTE
MUTE
13
AO1AUXR
13
AO1AUXR
AO1AUXL
13
AO1AUXL
GPIO_19
5 13
39K
CE116
+
+5V
220uF/16V
1
10K
Q35
MMBT3906
R274
D45
1N4148
4.7K
R272
4.7K
D43
1N4148
MUTE
OPCTRL7
D42
1N4148
R277
C316
5 13
OPCTRL7
0.1uF
4.7K_DNS
TP48
R268
100K
R415
0
SMD-R0805A
R425
0
SMD-R0805A
A
+5VSB
R284
4.7K
R273 4.7K
GPIO_19
Q26
1
MMBT3904
HPDET
Q37
1
MMBT3904
R276
4.7K
R269
1K
C319
Q36
1
0.1uF
MMBT3904
+24/16.5V
TP44
C309
FB61 150_Ohm_2A
1
2
0.1uF
C321
CE104
+
0.1uF/50V
10uF/35V
1
NC#1
C325
2
RINN
2.2uF
SMD-CC0805
C326 1uF
3
RINP
4
AGND
1uF
5
LINP
C327
C324
6
U29
LINN
2.2uF
SMD-CC0805
TPA3101
7
NC#7
HTQFP48
8
GAIN0
9
GAIN1
10
MSTR/SLV
11
SYNC
R282
R267
27K
100K
12
NC#12
C310
R281
0.01uF
100K
C318
0.1uF
A
L7
33uH/2A
Speaker-R+
L5-9
CE96
0.1uF/50V
CE95
0.47uF/50V
L8
33uH/2A
Speaker-R-
L5-9
CE97
0.1uF/50V
Speaker-L-
Speaker-L+
Speaker-R+
C315
0.1uF
C314
Speaker-R-
0.1uF
36
NC#36
C312
35
PVCCR
0.1uF/50V
65
PGND
34
PVCCR
64
PGND
63
PGND
33
PGNDR
62
PGND
61
PGND
32
PGNDR
60
PGND
59
PGND
C323 1uF
31
VCLAMPR
58
PGND
57
PGND
C307
30
VCLAMPL
56
1uF
PGND
55
PGND
29
PGNDL
54
PGND
53
PGND
28
PGNDL
52
PGND
51
PGND
27
PVDD
PVCCL
50
PGND
49
PGND
26
PVCCL
+
C313
25
NC#25
0.1uF/50V
C308
C320
0.1uF
0.01uF
L9
33uH/2A
Speaker-L-
L5-9
CE100
0.1uF/50V
CE94
0.47uF/50V
L10
Speaker-L+
33uH/2A
L5-9
CE99
0.1uF/50V
Title
<Title>
Size
Document Number
C
<Doc>
Date:
Monday, March 12, 2007
CN21
4
3
2
1
SIP-4P-2.5
FB60 150_Ohm_2A
1
2
+24/16.5V
PVDD
FB62 150_Ohm_2A
1
2
+
CE105
220uF/35V
CAP8-5MM
A
CE98
220uF/25V
Rev
<RevCode>
Sheet
1
of
1

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