Fusion fp-402 - PWM Control 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
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 1 2 3 4 5 7 8 9
10 11 12 13 14 15 16
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
fp-402
CUSTOM