Publicité
1
2
3
C7A
100P
50V
0805
Q1A
A
MMBT3906LT1
R8A
D1A
1K0
CDSF4148
0805
R9A
D1005
W100
C6A
10K0
R6A
9
-
0805
W125
4K7
8
63V
0805
MC33079D
2U2
10
+
U12C
B
D2A
R7A
CDSF4148
1K0
GND2
MMBT3904
D1005
0805
Q2A
C8A
R10A
W125
100P
50V
47K5
0805
0805
C
2
-
U12A
1
MC33079D
R96
3
TWTR
+
W100
D33
18K2
MUTE
0805
CDSF4148
R100
D1005
4K7
0805
R102
W063
D
0603
47K
R88
C30
NET00116
W100
180P
50V
18K2
R80
0805
Horn Limiter
4
0805
-
NET00114
W100
0805
U9A
100R
R77
5
2
BIAS
NET00117
W100
+15V
0805
LM13700MX
15K0
R81
3
7828
NET00118
+
W100
0805
100R
E
R68
R73
R71
NET00120
NET00122
W100
W100
W100
0805
0805
0805
15K0
10M
10M
C21A
100P
50V
MMBT3906LT1
0805
GND2
Q20A
C15B
R21A
0805
1K0
4N7
50V
D20A
0805
R23A
CDSF4148
F
0805
W100
D1005
+15V
R20A
10K0
6
-
W125
4K7
7
MC33079D
U12E
0805
V+
5
+
U12B
D21A
R22A
V-
CDSF4148
1K0
MC33079D
GND2
MMBT3904
0805
D1005
7668
Q21A
G
C20A
-15V
C22A
63V
R37A
2U2
W125
100P
50V
47K5
0805
0805
13
-
U12D
H
14
MC33079D
LM13700MX
R95
12
WFR
W100
+
18K2
7
D32
0805
CDSF4148
U9C
R94
D1005
4K7
0805
R101
LM13700MX
W063
I
0603
10
47K
C29
R87
NET00129
NET00131
W100
180P
50V
18K2
U9D
0805
+15V
0805
Woofer Limiter
R78
13
NET00128
0805
-
W100
R76
100R
12
15
BIAS
NET00134
W100
+15V
LM13700MX
0805
R79
15K0
14
NET00133
7828
+
W100
J
0805
100R
U9B
-15V
-15V
GND2
R67
R70
R72
NET00251
NET00135
W100
W100
W100
MMBT3906LT1
10M
10M
15K0
0805
0805
0805
LD2
R4
NET00250
W100
K
2K0
Limit LED
YEL
0805
6400
1
2
3
All manuals and user guides at all-guides.com
4
5
6
7
R11A
W125
47K5
D3A
R16A
R12A
0805
CDSF4148
W125
+34V
W100
D1005
Q3A
47K5
2K0
0805
0805
MMBT3904
MMBT3904
R15A
C10A
Q5A
2K74
63V
0805
1U
R19A
GND2
4K99
0805
R18A
R14A
C9A
470R
2K74
63V
0805
0805
1U
Q4A
R13A
W100
MMBT3904
R17A
2K0
W125
-34V
0805
D4A
47K5
CDSF4148
0805
D1005
R11B
1K0
0805
+15V
S
MMBF4391LT1
R35A
W100
Q1B
1K0
0805
D
R34A
750R
0805
+15V
D33A
GND2
CDSF4148
D1005
MMBT3906LT1
R36A
R66
Q25A
10K
Q1
475K
6619
0805
10V0
THERMALLY COUPLED
TO CHASSIS AT STANDOFF.
ZD1A
4N7
ADD THERMAL COMPOUND
0W2
C56
GND2
BETWEEN THERMISTOR
50V
0805
AND STANDOFF.
GND2
R26A
R30A
W125
W125
+80V
47K5
D22A
R27A
82K5
0805
CDSF4148
0805
W100
D1005
2K0
MMBT3904
0805
Q22A
Q24A
MMBT3904
R28A
C23A
10K0
63V
0805
1U
7838
R32A
R29A
C24A
470R
Q23A
10K0
63V
GND2
0805
0805
1U
R25A
7838
W100
D23A
MMBT3904
2K0
CDSF4148
0805
R31A
D1005
-80V
W125
82K5
0805
C31
R10B
NET00127
W100
1K0
16V
0805
10U
5X7MM .2in
(VCC)
Dual VCA
S
MMBF4391LT1
7828
Q2B
D32A
CDSF4148
D1005
D
(VCC)
MUTE
Dual VCA
+14V
7828
+15V
CDSF4148
D1B
Mute Off
NET00160
RED
+15V
D1005
R4B
R75
52Vac
W125
475K
2K2
0805
D2B
0805
Q2
RED_
ZD1B
CDSF4148
D1005
100N
0W2
C57
18V0
100V
1206
4
5
6
7
8
9
10
R44
W100
R45
0805
2K74
W125
47R
0805
C25
R65
3
1/8W
NET00080
+
36K0
1
16V
NET00079
MC33078D
NET00058
100N
10U
R54
2
R62
C60
2K2
-
U7A
10K0
0805
25V
0805
C52
0805
C51
1N
50V
0805
47P
100V
C15
0805
R46
NET00084
W100
15K0
NET00070
16V
0805
10U
R51
GND2
NET00081
W100
0805
1K0
C54
330P
50V
0805
D31A
CDSF4148
R33A
4K99
0805
R118
W100
2K74
0805
R120
3
NET00033
1/8W
+
37K4
R131
1
NET00037
MC33078D
W125
R117
47R
2
R121
2K2
U13A
-
0805
10K0
0805
C61
0805
C64
NET00036
100N
1N
50V
47P
100V
C69
0805
C33
0805
0805
R113
25V
NET00039
W100
15K0
16V
0805
10U
5X7MM .2in
R114
NET00034
W100
0805
1K0
NET00023
C62
GND2
330P
50V
0805
CDSF4148
D3B
D1005
D30A
CDSF4148
R13B
D1005
W125
1M
0805
R12B
C5B
C6B
10K0
63V
63V
0805
1U
2U2
GND
8
9
10
11
12
13
Horn Amp
R83
R90
W500
W500
2010
2010
2K2
2K2
Horn Bias
R82
R89
D23
W500
W500
BAS21L
Set to 1.5mV
2010
2010
2K2
2K2
10K
Lin
R93
R50
R53
W125
0805
NET00066
W125
W333
47R
P5
M
10R0
33R
NET00061
C59
0805
1210
5N6
50V
2N7
0805
10V0
NET00073
C53
C27
100V
0805
ZD4
330U
25V
R104
V+
0W2
NET00074
15K0
0805
V-
Q13
10V0
NET00072
U7C
ZD3
2N7
GND2
C58
C26
C55
0W2
330U
25V
R109
100V
0805
5N6
50V
27K4
0805
R64
R61
0805
NET00065
NET00064
W125
W333
R99
10R0
33R
W125
0805
1210
0805
R103
47R
R106
15K0
470R
0805
0805
NET00062
NET00069
R86
R92
5
NET00071
+
W500
W500
R84
2K2
2K2
7
MC33078D
W125
2010
2010
0805
47R
D1005
6
R85
R91
D24
-
U7B
BAS21L
W500
W500
2K2
2K2
NET00048
2010
2010
Woofer Amp
NET00035
BAS21L D42
R137
R140
R138
W500
W500
D41
NET00011
Woofer Bias
W100
2010
2K2
2010
2K2
100R
BAS21L
Set to 1.5mV
R136
R139
0805
ZD8
W500
W500
0W35
2K2
2K2
16V0
2010
2010
10K
Lin
R134
W125
0805
R122
R128
47R
M
P6
NET00019
NET00013
W125
W333
C72
10R0
33R
330U
0805
1210
5N6
50V
2N7
NET00020
12V0
NET00026
0805
C34
C66
ZD7
R126
100V
0805
25V
U13C
0W2
15K0
V+
0805
GND2
Q17
15V0
V-
330U
2N7
ZD6
C32
0W2
C63
C67
R125
100V
0805
25V
5N6
50V
27K4
R129
R124
0805
0805
NET00017
NET00016
W125
W333
R119
10R0
33R
0805
1210
W125
47R
R130
0805
R127
15K0
470R
0805
R110
R107
0805
NET00014
W500
W500
2K2
2K2
NET00022
2010
2010
R111
R108
R105
5
+
NET00007
W500
W500
W100
R132
2K2
2K2
100R
7
W125
MC33078D
2010
2010
0805
47R
NET00015
6
-
U13B
0805
D36
D35
BAS21L
BAS21L
NET00047
11
12
13
14
15
16
+34V
Q4A
2SD2560
NET00056
6805
NET00092
BIAS+
R97
0R047
2512
R1
R98
0R047
3R9
2512
NET00091
BIAS-
NET00049
Q5A
22N
2SB1647
NET00057
C24
6812
400V
YS# 7527
HORN
40W / 8R
GND
4
4
W1D
3
4
W1C
2
4
W1B
N5
1
YS# 7297
4
W1A
-34V
WOOFER
500W / 8R
+80V
Q8A
D
IRFP140N
N
G
TO247
6931
S
NET00006
D3
+34V
MR854
Q7
2SD2560
D4
NET00008
TO3P
6805
MR854
NET00005
BIAS+
R135
0R047
2512
R112
R2
0R047
3R9
2512
BIAS-
NET00004
NET00001
Q6
D1
22N
2SB1647
MR854
NET00009
TO3P
C28
6812
400V
D2
-34V
16V0
MR854
ZD5
Q3A
GND
0W35
IRFP9140N
TO247
6932
-80V
Power Amp
Section:
NX25P-2
Product(s):
PCB#:
M1535
Rev#:
V06
EML Rev#:
03
Sheet
2
Modified:
27/11/2014
File:
Power_Amp.SCHDOC
Tmp Rev:
V23
14
15
16
17
A
B
C
D
E
F
G
H
I
J
K
Of
5
17
Publicité
