Signal IN
D7
SUPPLY
1N4148
+18..35V/100mA
OUT IN
VCC-2
GND
VCC-1
7812
C5
Q1
LM358N
2 470uF
BC547
1 D3 LED_PLAY
IN1-3
3 1N4148 1
Q2
2 P1
47uF IC1A
BC547
C1
IN1-1
+
K1
C2 12V / min 8A
GND V-
IN2-1
47uF P2
IN2-3
D5
1N4148
Q4
BC517 SPEAKER OUT
R10 DZ6V2
Q3
R7 KOhm=(Amplifier VCC -10)/4 BC547
47
D9
IC1B LED_ERROR
5
10K
VAC D2 C6 1
7
1 D1 6 1N4148 2
R8
220uF
1N4148
LM358N
R7
C3
AC Sense
2,2uF
2006.04.16 13:41:07 C:\Program Files\EAGLE-4.16\projects\Jaxx Power Amp\Speaker Protection\Speaker Protection.sch (Sheet: 1/1)
IN1-2
IN2-2
V+
+
V-
V-
R4
100K
R1
10K
R2
10K
R9
33K
D6
1N4148
R16
4,7K
V-
R12
1K
C4
4,7uF
+
+
R3
10K
R11
1K
21
K1
K1
O2
S2
O1
S1
V-
V-
R15
4,7K
R13
R5
10K
10K
V-
D4
1N4148
+
+
V-
V-
V-
V-
R6
10K
D8
DZ10
R14
10K
V-
V-
V-
V-