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