11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
Product
Tweeter/Mid Amplifiers
Date:
Filename:
PCB#
m1233v1.00sch.sch2002
U15P
Mon Aug 28, 2006
M1233
of
Sheet
Rev:
3
1
V1.00
Product
Tweeter/Mid Amplifiers
Date:
Filename:
PCB#
m1233v1.00sch.sch2002
U15P
Mon Aug 28, 2006
M1233
of
Sheet
Rev:
3
1
V1.00
1/4W
33K
R20M
.
F1M
2.0W
2K2
R24M
.
F2M
5
W2M:E 6
C12M
50V
100N
TP2M
4148
D12M
R40M
1/4W
.
10K
4148
D20M
8
V+
4
V-
U1M:C
R30M
1/4W
.
10R
50V
C10M
10N
6
W2M:F 6
4
W2M:D 6
3
W2M:C 6
2
W2M:B 6
1
W2M:A 6
R2M
1/4W
0.1%
37K90
1
2
4N35
U2M:A
6880
1/4W
12K
R11M
.
1/4W
390R
R12M
.
1/4W
10K
R10M
.
1/4W
56K
R9M
.
4148
D5M
U1M:B
MC33078P
1/4W
270R
R6M
.
4148
D7M
4148
D6M
1/4W
750R
R5M
.
1/4W
100K
R7M
.
C6M
50V
100N
4148
D9M
TO92
BC550C
Q11M
5101
R36M
1/8W
FLMP
150R
1/4W
3K16
R35M
.
4148
D10M
R21M
1/8W
FLMP
150R
1/4W
33R2
R17M
.
4148
D19M
R37M
1/4W
.
68R
MJL21194
6988
TO3P
Q13M
TP1M
5.0W
0R15
R38M
.
5.0W
0R15
R23M
.
R22M
1/4W
.
33R
1N5402
D21M
25V
C8M
330U
CSA-7
A/
AG
C
R8M
1/4W
.
10R
50V
C4M
10N
R1M
1/4W
0.1%
4K12
1/4W
20K
R13M
.
TO92
MPSA56
Q3M
6780
M
Lin
P1M
4524
4K7
.
4148
D15M
TO92
BC550C
Q2M
5101
4148
D11M
1/4W
270K
R19M
.
1/4W
390R
R14M
.
TO92
MPSA06
Q4M
5103
1/4W
33R2
R34M
.
TO92
BC560C
Q5M
5102
1/4W
3K16
R18M
.
D17M
4148
2.0W
2K2
R39M
.
MJL21193
TO3P
6991
Q9M
25V
C14M
330U
25V
C13M
100U
CSA-7
A/
AG
C
C
B
E
C1M
16V
33U
7
W1M:G
0
5
W1M:E
0
R29M
1/4W
.
33R
R3M
1/4W
0.1%
7K96
1/4W
100K
R42M
.
C3M
50V
33P
R4M
1/4W
0.1%
681R0
C2M
100V
100P
4148
D4M
4148
D3M
4148
D2M
4
6
5
4N35
U2M:B
6880
C11M
50V
1N2
R31M
1/4W
.
390R
BAT85
D16M
0A2
MJF15031
6811
Q12M
T221D
TO92
MPSA56
Q10M
5104
TO92
BC550C
Q6M
5101
BAT85
D8M
0A2
C7M
50V
1N
MJF15030
6810
Q8M
T221D
1/4W
270R
R16M
MINI
2.0W
3R9
R25M
.
8
W1M:H
0
1N5246B
D18M
0W5
16V0
1N5246B
D13M
0W5
16V0
4
W1M:D
0
6
W1M:F
0
1
W1M:A
0
3
W1M:C
0
2
W1M:B
0
1N5402
D14M
R28M
1/4W
.
33R
C5M
4148
D1M
U1M:A
MC33078P
SIGNAL
GND
1/4W
6K98
R32M
.
1/4W
100K
R27M
.
1/4W
270R
R33M
MINI
TO92
BC560C
Q1M
5102
R15M
1/4W
.
120R
NTC
10K
Q7M
6467
50V
C9M
220N
BC550C
C B E
FROM INPUT BOARD
Adjust bias trim P1M to measure 4.5mV between TP1M and TP2M