Page 1
D
C
B
A
LF IN
D37
47V
AC1(60VAC)
AC2(60VAC)
1
R44
10K
D38
BAV103
R43
10K
R89
22K
D39
BAV103
C36
0.47u/63V
T3
SST113
R45
100K
C54
0.1u/100V
R91
150
R92
43K
MUTE
R46
47K
C37
0.1u
R90
10K
C56
22u/100V
C58
100u/25V
**
R84
470
R93
1K
** **
C38
100P/50V
OPT1
M65CL D
(YELLOW DOT)
T16
MMBTA42
C57
4u7/100V
R48
47K
2
3
R47
10K
R85
47K
**
C39
20P/50V
IC3A
MC4580M
R86
8K2
R98
1K5
C55
22u/100V
32
654
7
8
HV+(+84.5V)
C47
1
D40
18V
R49
560
1/2D16
BAV99
1/2D15
BAV99
1/2D16
BAV99
R88
4K7 1/4W
R87
100K
1/2D15
BAV99
D41
BAV103
1/2D17
BAV99
1/2D18
BAV99
VCC+
1/2D17
BAV99
1/2D18
BAV99
VCC-
D19
BAS16
R50
2K2
R51
2K2
R55
2K2
D22
BAS16
**
C40
10P/100V
R52
2K2
T4
MMBTA42
R53
560
R54
560
T5
MMBTA92
D21
BAV103
C42
10P/100V
C44
22u/100V
R56
560
R57
560
D20
BAV103
C41
47P/50V
R58
390
T6
MMBTA92
R59
2K2
R64
5K6
R65
100
T7
MMBTA42
R60
390
R61
47
D24
BAV103
D23
BAV103
R62
47
C43
22u/100V
R63
100
T8
MMBTA42
R66
470
R67
1K
R68
470
T9
MMBTA92
R70
4K7 /1W
R69
470K 1W
R72
470K
R73
470K
F1
4A
R71
2.2 /1W
C45
0.1u
D26
15V
D27
15V
C46
0.1u
R74
2.2 /1W
F2
4A
D28
MR856
R75
4K7 /1W
T12
IRFP140N
LV+
T11
BSS139
LV-
1000P
R76
47
D25
MR856
T10
D
BSS139
VR1
S
470
D
S
D30
15V
T13
IRFP9140N
R78
47
R79
47
D29
15V
C48
1000P
C49
1000P
1
2
4
5
C52
1000P
R80
47
D31
BAV103
T14
SAP16N
R77
470
T15
SAP16P
R82
4K7 /1W
D32
BAV103
D33
18V
R81
4K7 /1W
VC+ = +41V
VC- = -41V
C53
22u/50V
D34
18V
C51
0.1u
R83
4.7
D35
US1G
C50
22u/50V
D36
US1G
D
C
X3
CON4
4
3
2
1
HF PA OUT
B
HV-(-84.5V)
A
Title
A3
Date: 16-Nov-2010 Sheet of
1
2 3 4
5
6
AURO D412 L POWER AMP
3 4
87
noisiveRrebmuNSize
Ver 1.3
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