Fusion fp-402 - Circuit Schematics; Front Circuit Schematic

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
+15V
+15V
+15V
+15V
+15V
-15V
-15V
-15V
-15V
+15V
+15V
-15V
+15V
-15V
-15V
LEFT OUT
LEFT OUT
R108
10K
12
+
C104
4.7U
1 2
SW2A
1
3
2
RL2
2.4K
1 2
LED1
GRN
1 2
SW1B
5
8
7
6
R211
91K
1 2
+
C201
4.7u
1 2
C120
153M
1 2
R212
4.3K
1 2
R214
8.2K
12
R133
150K
1 2
R215
12K
1 2
R132
150K
1 2
U7A
4558L
3
2
1
8
U6
LM13600
6
1
2
3
4
5
7
8 9
10
11
12
13
14
15
16
R101
1K
1 2
+
C113
10/25
1 2
C119
153M
1 2
R113
100K
1 2
+
C101
4.7u
1 2
C203
680P
12
R122
24K
1 2
C118
683M
1 2
R123
1K
1 2
R135
100K
1 2
R128
47K
12
R104
10K
1 2
R134
4.7K
12
R105
47K
1 2
R127
68K
12
R131
22K
1 2
C114
222M
12
C102
10P
1 2
VR5A
500K
31
2
R126
1K
12
C111
184M
1 2
C117
224M
1 2
C115
104M
12
R106
22K
12
C112
184M
1 2
R130
100K
12
R124
27K
12
VR2A
50K
3 1
2
VR1B
20K
64
5
VR4C
50K
9 7
8
RX101
10K
12
VR2B
50K
64
5
VR4D
50K
12 10
11
SW2B
4
6
5
R119
11K
1 2
C230
153M
1 2
R120
47K
1 2
R233
150K
1 2
R224
27K
12
RCA1C
R - INPUT
3
6
R102
1K
1 2
R121
22K
12
R232
150K
1 2
+
C213
10/25
1 2
R201
1K
1 2
R103
10K
1 2
U7B
NJM4558L
5
6
7
4
R222
24K
1 2
C219
153M
1 2
R223
1K
1 2
RCA1A
LINE OUT
1
5
C218
683M
1 2
VR2C
50K
9 7
8
RCA1B
L - INPUT
2
5
R235
100K
1 2
VR3C
100K
9 7
8
R227
68K
12
R234
4.7K
12
VR3D
100K
1210
11
C214
222M
12
R231
22K
1 2
R213
100K
1 2
R228
47K
12
VR5A
500K
31
2
C103
680P
12
C217
224M
1 2
VR1A
20K
31
2
R226
1K
12
R230
100K
12
R107
750
12
R225
47K
1 2
C215
104M
12
RCA1D
LINE OUT
4
6
U1A
NJM4560L
3
2
1
8
R111
9.1K
1 2
C202
10P
1 2
U1B
NJM4560L
5
6
7
4
R125
47K
1 2
C105
56P
1 2
U2A
NJM4560L
3
2
1
8
R110
1.1K
12
R204
10K
1 2
U3A
NJM4560L
3
2
1
8
C106
473M
1 2
C211
184M
1 2
+
C216
10/25
12
U4A
NJM4560L
3
2
1
8
C107
473M
1 2
R220
47K
1 2
U5A
NJM4560L
3
2
1
8
R219
11K
1 2
R112
4.3K
1 2
C212
184M
1 2
IC3B
NJM4558L
5
6
7
4
VR3A
100K
3 1
2
R221
22K
12
U4B
NJM4560L
5
6
7
4
VR2D
50K
1210
11
VR6A
10K
3 1
2
U5B
NJM4560L
5
6
7
4
R114
8.2K
12
+
C116
10/25
12
VR3B
100K
64
5
U2B
NJM4560L
5
6
7
4
R210
10K
12
R217
12K
1 2
RX201
10K
12
C205
10P
1 2
C206
473M
1 2
C107
473M
1 2
C208
104M
1 2
C209
563M
12
R202
1K
1 2
R205
47K
1 2
R117
12K
1 2
R203
10K
1 2
VR4A
50K
3 1
2
R206
22K
12
VR4B
50K
6 4
5
+
C204
4.7U
1 2
R207
750
12
R115
12K
1 2
C108
104M
1 2
C109
563M
12
+
C141
4.7u
1 2
+
C241
4.7u
1 2
SW1A
1
4
3
2
fp-402 FRONT
fp-402
CUSTOM