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fp-402

Fusion fp-402 Service Manual

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Page 1
fp-402
SERVICE MANUAL
New Zealand ph 0800 FUSION Australia ph 1800 143 873 United Kingdom ph 0700 4 FUSION USA/Canada ph 1877 333 7944
Page 2
Page 3
PART LIST
fp-402
Page 4
PART LIST
fp-402
Page 5
PART LIST
fp-402
Page 6
PART LIST
fp-402
Page 7
PART LIST
fp-402
Page 8
fp-402 BLOCK DIAGRAM
Page 9
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
132
RL2
2.4K
1 2
LED1
GRN
1 2
SW1B
5
876
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
465
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
432
fp-402 FRONT
CUSTOM
Page 10
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
L+
L-
R+
R-
-15V+15V
+15V-15V
L OUT
R OUT
MUTE
VCC
VEE
PROTECT
DC
Q110 D718
1
23
Q121 C3198
1
23
C247 104M
12
D101
1N4148
12
R243 100
12
R244
100
12
R245 100
12
R246
100
12
R253 12K
1 2
R265
4.7/1W
12
R266
15K
1 2
C244 100P
1 2
R256
1.8K
12
R257 220 1/2W
12
R502 100K
1 2
C245 100P
1 2
R501 100K
1 2
R248
8.2K
1 2
R505 470K
1 2
R247
8.2K
1 2
Q210 D718
1
23
C501
103M
1 2
Q501 K30
Q502 K30
R149
1K
12
C150
10P
12
R151
47
12
C250 10P
12
Q101
C3198
1
23
Q103
C3198
1
23
Q102
A1266
1
2 3
R150
1K
12
R152
47
12
Q111 B688
1
2 3
R159
0.15/5
12
R167
22K
12
R165
4.7/1W
12
R164
2.2K
12
R158
0.15/5
12
R249
1K
12
R251
47
12
R252
47
12
Q202
A1266
1
2 3
Q201
C3198
1
23
Q203
C3198
1
23
R264
2.2K
12
R259
0.15/5
12
R258
0.15/5
12
Q211 B688
1
2 3
R267
22K
12
R250
1K
12
R254 1K
12
R154 1K
12
R162
680
1 2
R262
680
1 2
+
C248 10/25
12
+
C148 10/25
12
C146 104M
12
C246 104M
12
Q208
D600
1
23
Q209
B631
1
2 3
Q205 A1023
1
23
R140
8.2K
1 2
Q206
C1027
1
23
R240
8.2K
1 2
+
C243
33/25
12
+
C143
33/25
12
Q105 A1023
1
23
Q106
C1027
1
23
Q108
D600
1
23
Q109
B631
1
2 3
R255
4.7K
12
R155
4.7K
12
R141
2.2K
1 2
R142
10K
12
C142 680P
12
R241
2.2K
1 2
R242
10K
1 2
C242 680P
12
Q221 C3198
1
23
Q204
A1266
1
2 3
Q207
C3112
1
23
D201
1N4148
12
TER1
1
2
3
4
C147 104M
12
R143 100
12
R144
100
12
R145 100
12
R146
100
12
R153 12K
1 2
R166
15K
1 2
R157 220 1/2W
12
R156
1.8K
12
R148
8.2K
1 2
R147
8.2K
1 2
C145 100P
1 2
C144 100P
1 2
Q104
A1266
1
2 3
Q107
C3112
1
23
fp-402 AUDIO
fp-402
A3
Page 11
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
B+
RMT
GND
FET A
FET B
VCC
VEE
+15V
-15V
DC
PROTECT
FET A
FET B
MUTE
CHASSIS
C13
104C
12
L1
1 2
+
C19
330/16
12
R23 220/1W 1 2
R24 220/1W 1 2
C21
103M
12
C22
472M
12
DZ2
15V/1W
1 2
D11
1N4148
1 2
DZ3
15V/1W
1 2
+
C10 220/25
12
+
C11 220/25
12
D5
1N4148
12
D6
1N4002
12
Q1
A1266
1
2 3
Q16 A1023
1
2 3
R27
4.7K
1 2
R29 10K
12
Q15 C3198
1
23
D4
1N4148
12
DZ1
7.5V
1 2
R25 10K
12
Q17
A1266
1
23
R39 22K
12
+
C14 1U
12
R26 10K
12
Q19
C3198
1
23
R41 100K
1 2
C12
103M
12
R42
1K
1 2
D501
1N4148
1 2
+
C24
330/16
12
D502
1N4148
1 2
R34
2.2K
12
R506
39K
1 2
R32 15K
12
R507
27K
1 2
R31
10K
12
Q506
K30A
TH1
150K
12
DZ4
5.6V
1 2
+
C502 10/50
1 2
C17
104M
12
C18
103M
12
C20
104M
12
RL2 1K
12
+
C23 1/50
12
PWR GRN
12
R2 1K
12
+
C506
330/16
12
R1
1K
12
CP1
104M
1 2
D2
1N4148
1 2
Q2
A1266
1
23
D1
1N4148
1 2
TER2
1
2
3
R52 1K
12
RL1 1K
12
Q507 C3198
1
23
R521
2.2K
12
R5 47
12
R10
47
12
R522
2.2K
12
R6 47
12
R11
47
12
R20
27
12
R21 27
12
C5 103M
12
C6 103M
12
+
C3
1000/25
12
+
C4
1000/25
12
+
C2
330/16
12
Q18
C3198
1
23
IC302B KIA358
5
6
7
4
R51 1K
1 2
Q23
FQP50N06
23
1
IC301 TL494
6
1234578 9
10111213141516
Q24
FQP50N06
2 3
1
Q25 FQP50N06
23
1
Q26
FQP50N06
2 3
1
T1
13
46
2 5
FUSE1
25A
1 2
PRO RED
12
D7
YG225N2
2
3
1
R28
10K
12
D8 YG225C2
2
3
1
C1
104C
12
R30 10K
1 2
R40 22K
12
D3
1N5402
1 2
R33
2.2K
12
C99
104M
1 2
R35
1M
12
R99
1K
1 2
+
C9 3300/35
12
R36
100K
12
R37 10K
12
C7
222M
12
R38
3K
12
R22
22/1W
12
+
C8 3300/35
12
R3 1K
12
R4 1K
12
+
C15
10/50
1 2
fp-402 PWM
CUSTOM
Page 12
fp-402
fp-402 PCB BOARD
A3
Page 13
fp-402
fp-402 PCB BOARD
A3
Page 14
fp-402
fp-bass PCB BOARD -RMT
A4
Page 15
fp-402
fp-bass PCB BOARD -RMT
A4
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