1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
K
K
J
J
I
I
H
H
G
G
F
F
E
E
D
D
C
C
B
B
A
A
Horn Amplifier
Section:
Product(s):
HORN AMP.SCHDOC
M1495
2
4
Sheet
Of
PCB#:
Rev#:
Modified:
V06
File:
3/22/2016
E10P-PSA1
EML Rev#:
01
Tmp Rev:
V032
-20_UNMUTE
-24V_
+24V_
W1L
1P
Elec
C23
10V0
SOD-323
D14
0805
1M
R17
0805
1K5
R50
BD914
SOT-23
D16
1206
C24
MMBT5401
SOT-23
7837
Q9
0805
4K7
R44
W
1M
ELE 5mm
C26
0402
C25
0805
10K
R49
0805
560R
R53
MJD243T4G
DPAK3
7844
Q13
2010
2K2
R55
3.3mm
C29
SOD-323
BD914
SOT-23
D23
MJD253T4G
DPAK3
7845
Q19
SOT-23
SOT-23
0805
470R
R62
MJD243T4G
DPAK3
7844
Q12
1206
100R
R57
2010
2K2
R59
BD914
SOT-23
D22
MJB42C
D2PAK
7843
Q20
1206
0R27
R63
MJB41C
D2PAK
Q15
MURA240T3
403D
D26
1.5
R67
1206
C32
MMBF4391LT1
0805
10K
R19
0805
1K5
R51
0805
470R
R46
0805
1K5
R52
0805
270R
R54
0805
47R
R43
0805
C27
R77
2010
2K2
R56
D12
0805
470R
R61
1206
0R27
R65
MURA240T3
403D
D25
1O
1R
SOD-323
0805
1K5
R47
H
O
R
N
G
N
D
O
U
T
0805
33K
R48
M
M
BT
54
01
SOT-23
0805
100R
R45
6.6mm
C28
SOT-23
7837
Q18
R80
1206
100R
R60
7839
D2PAK
15V0
SOD-323
D24
MJB42C
D2PAK
BD914
SOT-23
D19
MJB41C
IRF530NS
D2PAK
7840
Q10
15V0
SOD-323
D10
2010
2K2
R58
1206
0R27
R66
BD914
SOT-23
D18
1206
0R27
R64
30 WATT HORN POWER AMP
+44V
-44V
HornOut
W
1Q
1N
AUDIO IN
HORNGND
HORNGNDOUT
HornOut
HORNGND
47R
0805
R91