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5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
AMP-Lin
AMP-Rin
HP_MUTE_AMP
AMP-MUTE
OP_VCC2
PH-Lout
PH-Rout
OP_VCC2
PH-R
PH-L
AMP-L
OP_VCC1
OP_VCC1
AMP-R
AMP-Lin
AMP-Rin
AMP-Lout-
AMP-Lout+
cc
HP_MUTE_AMP
AMP-Rout-
AMP-Rout+
OUT2-
OUT2+
OUT1+
OUT1-
OUT2-
OUT2+
HP_MUTE_AMP
HP_DET
OUT1+
OUT1-
cc
+5V
6VBuf2
+12V
+12V
6VBuf1
5Vstb
5Vstb
+12V
+5V
AMP-MUTE
2
PH-R
2
PH-L
2
AMP-L
2
AMP-R
2
HP_DET
Title
Size
Document Number
Rev
Date:
Sheet
of
<Doc>
<RevCode>
<Title>
A3
1
1
Saturday, February 23, 2008
Title
Size
Document Number
Rev
Date:
Sheet
of
<Doc>
<RevCode>
<Title>
A3
1
1
Saturday, February 23, 2008
Title
Size
Document Number
Rev
Date:
Sheet
of
<Doc>
<RevCode>
<Title>
A3
1
1
Saturday, February 23, 2008
For 26dB change R5, R14, R17 and
R26 from 100k into 200k.
* = R35 and R36 need to have the
same value as the output
impedance of the signal source.
FOR 8ohm:L5,L26=22uH,C75,C71,C93,C94=330nF;
FOR 8ohm:L27,L28=22uH,C56,C59,C95,C96=680nF;
C97
470uF/35V
C97
470uF/35V
R427
0
R427
0
E
B
C
SOT
23
Q27
3904
E
B
C
SOT
23
Q27
3904
1
3
2
CA92
100uF/16V
CA92
100uF/16V
C479
100pF
C479
100pF
C78 330nF
C78 330nF
CA20
100uF/16V
CA20
100uF/16V
D70
1N4148
D70
1N4148
C94
330nF
C94
330nF
H6
NC
H6
NC
1
2
3
4
5
6
7
8
9
C173
1nF
C173
1nF
H7
NC
H7
NC
1
C91
470pF
C91
470pF
H2
NC
H2
NC
1
2
3
4
5
6
7
8
9
R70
10K
R70
10K
C98
0.1uF
C98
0.1uF
R288
100
R288
100
R439
10K
R439
10K
E
B
C
SOT
23
Q26
3904
E
B
C
SOT
23
Q26
3904
1
3
2
R285
22K
R285
22K
R37
100K
R37
100K
R69
10K
R69
10K
C88
220pF
C88
220pF
R61 10K
R61 10K
C77 220nF
C77 220nF
H4
NC
H4
NC
1
2
3
4
5
6
7
8
9
L1
600
(4
.5
X
3
.2)
L1
600
(4
.5
X
3
.2)
R283
1K
R283
1K
R430
NC
R430
NC
C85
220pF
C85
220pF
Q21
3904
Q21
3904
1
2
3
R287
10K
R287
10K
CON39
CON4_2.5
CON39
CON4_2.5
1
2
3
4
C64
1uF
C64
1uF
H1
NC
H1
NC
1
2
3
4
5
6
7
8
9
CA93
100uF/16V
CA93
100uF/16V
R48 10
R48 10
U10
TFA9810T
U10
TFA9810T
VDDA1
4
VSSA1
5
IN1P
2
IN1M
3
IN2P
15
IN2M
14
OUT2P
23
OUT1P
26
OUT1M
28
OUT2M
21
VDDP1
25
VDDP2
24
VSSP1
30
VSSP2
19
BOOT1P
27
BOOT2M
20
STABI1
31
ENABLE
7
SO/OL
6
DIAG
10
VSSD
16
VSSD
17
VSSD
1
VSSD
32
VDDA2
13
VSSA2
12
BOOT1M
29
BOOT2P
22
STABI2
18
TEST
11
CDELAY
8
N.C.
9
R437
100
R437
100
R301
1K
R301
1K
-
+
U45A
TL062
-
+
U45A
TL062
3
2
1
8
4
-
+
U38B
PT2308
-
+
U38B
PT2308
5
6
7
8
4
-
+
U38A
PT2308
-
+
U38A
PT2308
3
2
1
8
4
R424
10K
R424
10K
L29
600
(4
.5
X
3
.2)
L29
600
(4
.5
X
3
.2)
R327
100
R327
100
CA18
100uF/16V
CA18
100uF/16V
CON17
CON2_2.54
CON17
CON2_2.54
1
2
3
4
CA19
100uF/16V
CA19
100uF/16V
H8
NC
H8
NC
1
R284
1K
R284
1K
R459
68K
R459
68K
R418
10K
R418
10K
+
CA82
47uF/16V
+
CA82
47uF/16V
R286
100K
R286
100K
C199
0.1uF
C199
0.1uF
R422
10K
R422
10K
C194
1nF
C194
1nF
C3
0.1uF
C3
0.1uF
R65
0
R65
0
C89
220pF
C89
220pF
C340
2.2uF
C340
2.2uF
C52
330nF
C52
330nF
C79
0.1uF
C79
0.1uF
C7
330nF
C7
330nF
C478
100pF
C478
100pF
CA17
100uF/16V
CA17
100uF/16V
R412
10K
R412
10K
R426
33K
R426
33K
D71
1N4148
D71
1N4148
R47 10
R47 10
R60
100K
R60
100K
R428
10K
R428
10K
R289
100
R289
100
R49 10
R49 10
R281
10K
R281
10K
R406
NC
R406
NC
C84
470uF/16V
C84
470uF/16V
C92
68pF
C92
68pF
L10
600
(4
.5
X
3
.2)
L10
600
(4
.5
X
3
.2)
R411
33K
R411
33K
R328
4.7K
R328
4.7K
R410
33K
R410
33K
R64
10K
R64
10K
C253
2.2uF
C253
2.2uF
R441
10K
R441
10K
R409
NC
R409
NC
R414
33K
R414
33K
C53
330nF
C53
330nF
C57
330nF
C57
330nF
C341
0.1uF
C341
0.1uF
L31
600
(4
.5
X
3
.2)
L31
600
(4
.5
X
3
.2)
C54 220nF
C54 220nF
H5
NC
H5
NC
1
2
3
4
5
6
7
8
9
C87
47pF
C87
47pF
C342
1nF
C342
1nF
CA16
100uF/16V
CA16
100uF/16V
R282
10K
R282
10K
L30 22uH
L30 22uH
1
2
3
5
4
L33
22uH
L33
22uH
1
2
3
5
4
R66
10
R66
10
C93
330nF
C93
330nF
H9
NC
H9
NC
1
R404
47K
R404
47K
L28
22uH
L28
22uH
1
2
3
5
4
+
CA83
10uF/16V
+
CA83
10uF/16V
R63
10K
R63
10K
C179
1nF
C179
1nF
L32
22uH
L32
22uH
1
2
3
5
4
R58
10K
R58
10K
R403
47K
R403
47K
R71
100K
R71
100K
R329
NC
R329
NC
E
B
C
SOT
23
Q25
3906
E
B
C
SOT
23
Q25
3906
1
3
2
C82
470pF
C82
470pF
C95
330nF
C95
330nF
C272
2.2uF
C272
2.2uF
-
+
U45B
TL062
-
+
U45B
TL062
5
6
7
8
4
C473
100pF
C473
100pF
C343
2.2uF
C343
2.2uF
R59
100K
R59
100K
C81
470uF/16V
C81
470uF/16V
C90
470pF
C90
470pF
C74
0.1uF
C74
0.1uF
R55
10K
R55
10K
R68
10K
R68
10K
R62
10K
R62
10K
C80
0.1uF
C80
0.1uF
R405
47K
R405
47K
R67
10K
R67
10K
R57
10K
R57
10K
R455
68K
R455
68K
R421
33K
R421
33K
R76
22
R76
22
C464
100pF
C464
100pF
R54
0
R54
0
C55 220nF
C55 220nF
R50 10
R50 10
C86
220pF
C86
220pF
R56
10K
R56
10K
R330
NC/0
R330
NC/0
C76 220nF
C76 220nF
R415
33K
R415
33K
C96
330nF
C96
330nF
C273
2.2uF
C273
2.2uF
C83
470pF
C83
470pF
P8
CON5_2.0
P8
CON5_2.0
1
2
3
4
5
6
7
H14
NC
H14
NC
1
2
3
4
5
6
7
8
9
R302
1K
R302
1K
C72
1uF
C72
1uF
R402
47K
R402
47K
Summary of Contents for L42H8
Page 15: ...15 5 1 3 HDMI Connections 5 1 4 DVD Connections ...
Page 16: ...16 5 1 5 PC Connections ...
Page 18: ...18 6 3 Setting Up Your Remote Control ...
Page 19: ...19 ...
Page 20: ...20 7 DISASSEMBLY INSTRUCTIONS 7 1 whole machine ...
Page 35: ......