5
4
4
3
3
2
2
1
1
<Title>
A3
Monday, December 31, 2012
Title
+12V
-12V
+12V
-12V
+12V
-12V -12V
+12V
-12V +12V -12V
+12V
U1
TDA2030
1
2 4
+
-4
-+
U4A
RC4558
3 2 1
R3 100k
3300uF - 50V
C17 22uF
C21
104 -100V
3300uF - 50V D3
DIODE
1 2
R27 J5
SOURCE 12~
1
R12 1R
R26 1R
R13 4.7k
R21 1R J2
AUDIO IN''
1
3
R5 100k
1 3
R722k
C5 22uF
D5 LED
R4 100k
R1
100K
2
D4
DIODE
J3
SPEAK R - L
1 3
R16 150R
C3 4.7uF
C15
102 - XAnh
U2
TDA2030
1
2 4
+
-4
C12
102 - Xanh
C23
104 -100v
J1
OUT
1 3
R9 22k
R23 22k
2200uF - 16V
R14 4.7k
R2 100K
2
R18 22k
C14 22uF
R15 150R
C6
102 - Xanh
C4 4.7uF
R6 22k
J4
BASS
1 3
R8
100k
2
R17 22k
D1
DIODE 2A
1 2
R10
U3
TDA2030
1
2 4
+
-4
C16
R24 22k
2200uF - 16v
C8 1uF
100uF
C13
R19 22k
R22 22k
100uF
C2472 - Xanh
C1 1uF
D2
DIODE
R11 680R
R25 680R
C9 1uF
C7 224
R20 680R
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