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CIRCUIT DIAGRAM - POWER BOOSTER AMPLIFIER BOX
1
2
R1
1k
C5
10u
D
RCA
R3
L input
C2
47p
47k
R2
1k
C4
10u
RCA
R4
R input
C3
47p
47k
C
Power SW
Fuse
CB 2.5A
L
CB AC cord
Varister
VR14D431K
Live Line
2001TS-098
B
A
1
2
15-6
3
JP101
1
2
3
3PIN/2.54
JP3
1
2
3
JP103
JP102
1
1
3PIN/2.54
2
2
2PIN/3.96
2PIN/3.96
D7-10 SCE6A4
SW1B
CHANGE SW
0.1U
C36-39
C31
1000 u
D5
1N4001
D6
3PIN/2.54
T100
4001
C30
JP102
2002TS-082
0.1U
1
2
2PIN/2.54
Q1
2SC1815Y
R27
3
4
5
C12
0.001 U
C11
AN
0.001 U
Tact 6*6
VR101
VR101
100k
100k
R17
R15
Control Board
100k
100k
JP102
C27
1U
1
2
2PIN/3.96
3
7
W100
C25
AWG18#
R23
39K
C35
47p
1
6800u 50V
U1
4
TDA7294
C34
6800u 50v
JP5
9
12V
W101
10
8
1
AWG18#
2
3
R25
C21
C28
10k
JP7
C19
U300
0.1U
100U
1
D4
R24
1U
2
4148
3
7
30k
2PIN/2.54
R20
C17
C42
39K
47p
22u
1
U2
R222
4
TDA7294
20k
C222
9
10
8
22u
1k
C14
12V
220 u
R12
R9
100
4.7K
Q103
R10 1 K
A1015
Q102
D1
C1815
4148
R11
C8
D3
D2
1K
4148
10U
4148
4
5
15-6
6
7
14
C10
2
5
0.1U
R14
U600
300
3
CD4013
LED
4
Blue 3mm
R13
Q101
6
1
1k
R16
7
2SC1815Y
47k
C24
220u
C23
C104
13
C20
22u
6
INDUCTOR 11/2/2T
14
L2
R21
R29
18k
4.7R/ 5 W
C41
W300
2
M334
AWG18#
1 5
R22
680
C22
C303
220u
22u
C40
C13
C12
220u
C104
M334
13
Click300
C16
22u
R28
4p Sp. Terminal
4.7R/5W
6
W400
INDUCTOR 11/1/2T
AWG18#
14
L1
R18
18k
2
R19
1 5
680
C18
22u
0.1U
C14
R5 47K
C6
0.1U
C7
R7
0.1U R6 47K
47K
6
7
8
D
JP105
3
2
1
3PIN/2.54
C
+
LSB
+
LSB
B
A
8
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