Publicité
1
2
3
C7A
100P
50V
MMBT3906LT1
SOT23
A
Q1A
7805
R8A
D1A
1K0
CDSF4148
R9A
D1005
W100
C6A
10K0
R6A
9
-
U12C
W100
SO14
10K0
8
250V
MC33079D
R161
4N7
10N C80
10
W100
CDSF4148
+
B
100V
4K99
D2A
R7A
1K0
D1005
Q2A
GND
SOT-23
7838
MMBT3904
R10A
C8A
W125
100P
50V
47K5
C
13
-
U12D
SO14
14
MC33079D
R95
12
TWTR
W100
+
D32
18K2
MUTE
CDSF4148
R94
D1005
4K7
R101
TWTR
D
W063
47K
R87
C29
W100
180P
50V
18K2
MMBT3906LT1
R78
LM13700MX
13
-
W100
U9B
R76
100R
12
15
BIAS
W100
Tweeter Limiter
R79
15K0
14
+
W100
100R
R68
R73
R71
E
W100
W100
W100
10M
10M
15K0
C21A
100P
50V
MMBT3906LT1
GND
7805
SOT23
Q20A
CDSF4148
D1005
R21A
C74
1206
D20A
1K0
4N7
50V
R23A
F
W100
R20A
10K0
C20A
6
-
U12B
W100
2U2
63V
SO14
10K0
7
MC33079D
5
+
R22A
1K0
D21A
Q21A
GND
D1005
MMBT3904
CDSF4148
G
7838
R37A
C22A
W125
100P
50V
47K5
SOT-23
2
U12A
-
SO14
H
1
MC33079D
R96
3
WFR
W100
+
18K2
D33
CDSF4148
R42
D1005
+15V
4K7
R102
WFR
W063
I
47K
U9E
R88
C30
W100
180P
50V
18K2
LM13700MX
LM13700MX
R80
4
+15V
U9A
-
W100
-15V
R77
100R
5
2
BIAS
W100
R81
15K0
3
+
W100
J
100R
Woofer Limiter
GND
R67
R70
R72
W100
W100
W100
K
10M
10M
10K0
GND
1
2
3
All manuals and user guides at all-guides.com
4
5
6
7
+34V
R11A
CDSF4148
W125
47K5
D3A
R12A
R16A
D1005
W100
120K0
2K0
Q3A
7838
MMBT3904
R15A
C10A
SOT-23
MMBT3904
4K99
7838
2U2
63V
Q5A
SOT-23
R19A
GND
4K99
C9A
R18A
R14A
Q4A
2U2
470R
4K99
63V
7838
R13A
SOT-23
W100
MMBT3904
R17A
D4A
2K0
120K0
D1005
-34V
R115
1K21
C25
10U
16V
+15V
Q12
S
MMBF4391LT1
R35A
SOT-23
1K800
D
R34A
7806
750R
+15V
D33A
SOT23
Q25A
7805
CDSF4148
GND
D1005
R36A
MMBT3906LT1
R66
6619
475K
10K
Q1
+15V
ZD1A
THERMALLY COUPLED
SOT23
10V0
7805
TO CHASSIS AT STANDOFF.
C56
SOD-323
ADD THERMAL COMPOUND
4N7
50V
BETWEEN THERMISTOR
GND
GND
AND STANDOFF.
+80V
R26A
W125
47K5
D22A
CDSF4148
R27A
R30A
D1005
W100
120K0
Q22A
2K0
MMBT3904
MMBT3904
R28A
SOT-23
C23A
7838
1K800
Q24A
2U2
7838
63V
SOT-23
GND
R32A
Q23A
C24A
R29A
470R
1K800
2U2
63V
R25A
SOT-23
7838
W100
R31A
MMBT3904
2K0
120K0
D23A
D1005
-80V
R116
C31
W100
10U
220R
0603
S
MMBF4391LT1
Q14
7806
SOT-23
D
D32A
CDSF4148
D1005
MUTE
-14V
MUTE
+15V
D16
Mute Off
RED
RED
R75
150K
D1005
CDSF4148
R69
52Vac
Q2
W125
2K2
D17
C65
D19
RED_
RED_
7805
18V0
C57
SOT23
D1005
1U
CDSF4148
100N
63V
100V
GND
4
5
6
7
8
9
10
Horn Bias Set to 1.5mV
R44
Between TP1 and TP2
W100
R45
2K74
W125
47R
R65
R162
U7A
3
+
W100
W100
SO8
18K2
18K2
1
SOT-23
MC33078
Q13
C60
R54
2
R62
2K2
-
10K0
100N
25V
C52
C51
1N
50V
27P
50V
R46
C15
W100
10U
16V
15K0
R51
GND
W100
1K0
C54
100P
50V
D31A
CDSF4148
D1005
R33A
4K99
Woofer Bias Set to 1.5mV
Between TP3 and TP4
R118
W100
2K74
R120
U13A
3
+
W125
SO8
16V
R131
39K2
1
MC33078
W125
R117
47R
2
R121
2K2
-
10K0
C61
Q17
C69
1N
50V
C64
SOT-23
100V
47P
100N
R113
C33
25V
W100
10U
16V
15K0
R114
W100
GND
1K0
C62
330P
50V
D13
+15V
+15V
D30A
D1005
CDSF4148
CDSF4148
D1005
R74
U12E
C71
C70
V+
W125
SO14
1M
82N
82N
V-
100V
100V
C68
MC33079D
R100
2U2
10K0
63V
-15V
-15V
GND
8
9
10
11
12
13
Tweeter Amp
R83
R90
W500
W500
2K2
2K2
R82
R89
D23
W500
W500
250V
2K2
2K2
SOT-23
P4
Lin
R93
10K
W125
BIAS
4526
R50
R53
47R
W125
W333
C59
10R0
33R
5N6
50V
C27
C53
ZD4
330U
2N7
R104
MMBTA64
U7C
10V0
25V
100V
8022
15K0
V+
SO8
SOD-323
MC33078
GND
V-
ZD3
C26
C55
10V0
330U
SOD-323
2N7
25V
100V
R106
C58
R109
R64
R61
470R
5N6
50V
27K4
W125
W333
R99
10R0
33R
W125
47R
R103
15K0
R86
R92
W500
W500
5
U7B
+
2K2
2K2
SO8
R84
7
MC33078
W125
R85
R91
D24
47R
6
-
250V
W500
W500
SOT-23
2K2
2K2
Woofer Amp
NET00035
D42
250V
SOT-23
R137
R140
R138
D41
W500
W500
250V
2K2
2K2
W100
SOT-23
100R
R136
R139
ZD8
W500
W500
16V0
2K2
2K2
SOT-23
P3
Lin
R134
10K
W125
4526
BIAS
47R
R122
R128
W125
W333
C72
10R0
33R
5N6
50V
C66
C34
2N7
330U
R126
ZD7
MMBTA64
U13C
25V
15K0
SO8
12V0
100V
V+
SOD-323
MC33078
GND
V-
8022
C67
ZD6
C32
2N7
15V0
330U
R125
SOD-323
25V
R127
100V
27K4
C63
470R
R129
R124
5N6
50V
W125
W333
R119
10R0
33R
W125
47R
R130
15K0
R110
R107
W500
W500
ZD5
2K2
2K2
16V0
SOT-23
R111
R108
R105
U13B
5
+
W500
W500
W100
SO8
R132
2K2
2K2
100R
7
MC33078
W125
47R
6
-
D36
D35
250V
250V
SOT-23
SOT-23
11
12
13
14
15
16
17
+34V
Q4
2SD2560
TO3P
6805
TP1
R97
0R047
1W00
R1
R98
3R9
0R047
.
TP2
NET00049
Q5
C24
2SB1647
22N
6812
COAX SPEAKERS
400V
TO3P
YS # 7298
GND
8 Ohms
4
4
W6D
3
W6C
4
2
4
W6B
1
4
W6A
8 Ohms
-34V
10" 300W
+80V
Q8A
D
IRFP140N
6931
N
G
TO247
S
+34V
D3
MR854
Q7
400V
2SD2560
TO3P
D4
6805
MR854
400V
TP3
R135
0R047
R2
R112
0R047
3R9
.
TP4
Q6
NET00001
2SB1647
D1
C28
6812
MR854
22N
TO3P
400V
400V
D2
MR854
-34V
400V
GND
UNUSED GATES
Q3A
IRFP9140N
6932
LM13700MX
LM13700MX
(VCC)
(VCC)
TO247
7
10
U9D
U9C
Dual VCA
Dual VCA
7828
7828
-80V
Power Amp
Section:
NX10C
Product(s):
PCB#:
M1601
Rev#:
V03
EML Rev#:
03
Sheet
2
Of
5
Modified:
04/02/2015
File:
Power_Amp.SCHDOC
Tmp Rev:
V029
14
15
16
17
A
B
C
D
E
F
G
H
I
J
K
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