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B
C
D
A
1
10K
P1:A
2
Function
1K0
1K0
C4
1/4W
1/4W
R8
100P 100V
R9
3
R10
1/4W
100K
U1:A
R4
C2
1/4W
10N 100V
TL072CP
10K0
J2
S
R
T
4
-
-
-
C27
100N
5
LD1
R35
1/4W
1K
RED
Q10A
MPSA13
6
3660
J4
C13
1N 50V
R11
1/4W
R5
R34
10K0
7
1/4W
1/4W
562R
4K99
R19
1/4W
C9
10K0
U2:B
33U
J3
S
R
T
MC33078P
-
-
-
R6
R49
1/4W
1/4W
8
562R
4K99
C14
1N 50V
Q20
MC7805CT
R255
R254
IN
6738
OUT
100R
100R
9
GND
1.0W
1.0W
R253
R252
100R
100R
1.0W
1.0W
R251
R250
10
100R
100R
1.0W
1.0W
11
D1
3
XF2
1N5402
4
D2
Part#1310
1N5402
12
2
1N5402
120VAC
D3
60Hz
C32
1N5402
22N 275V
5
1
D4
13
C30
4N7 250V
14
15
16
F1
EUROPEAN POWER SUPPLY
17
A
B
C
D
E
F
G
H
4148
C46
100N
50V
D31
CLIP
LD2
Q10
R70
1/4W
1K5
.
RED
MPSA13
C15
33U
16V
4148
R31
1/4W
20K0
D6
BASS P2:A
R38
R46
63V 1U
1/4W
1/4W
3K3
3K3
4420
50K
B LIN
R47
1/4W
47K
R48
50V 10N
C12
1/4W
C11
15P
100V
47K
MID
P3:A
R45
R51
TL072CP
1/4W
1/4W
3K3
2K
50K B LIN
4420
U1:B
C10
2N2 50V
C17
2N2 50V
TREBLE
P4:A
R54
R48A
1/4W
1/4W
1K0
1K
50K B LIN
4420
4148
C16
Copper
Tie Here
50V
D25
1N 50V
4148
R18A
1/4W
180K
D10
10K
P5:A
50V 22U
C18
R52
1/4W
180K
16V
U2:A
MC33078P
Q11 J109
R210
R212
1/4W
1/4W
2K2
470K
D201
4148
R206
R207
330R
330R
1/2W
1/2W
R204
R205
330R
330R
1/2W
1/2W
Tie Here
COPPER
R201
R203
330R
330R
1/2W
1/2W
R202
R39
330R
330R
1/2W
1/2W
LD3
R66
330R
3
XF2
GRN
4
{Function}
LD5
2
YEL
C32
100N
400V
5
1
1310E
C30
4N7
400V
U1:C
U2:C
U5:E
E
F
G
H
I
J
K
L
M
R83
CHAN 1 NOTCH
1/4W
15K
S1:B
S1:A
U6:D
C62
C63
470N
63V
100N
100V
TLO74CN
C100
10K0
1/4W
R89
R14
1/4W
10K0
.
P6:A 100K
R12
R44
1/4W
1/4W
10K0
10K0
NOTCH
TLO74CN
U5:A
U5:D
TLO74CN
R41
R42
R43
R50
1/4W
1/4W
1/4W
1/4W
3K3
10K0
5K1
4K7
C110
R67
U9:C
1/4W
33U
16V
1K
R30
.
1/4W
TLO74CN
10K
P8:A
R29
10K
1/4W
10K
4417
5B LIN
R32
C5
1/4W
U9:D
33U
16V
1K
R18
.
1/4W
10K
TLO74CN
R28
1/4W
10K
R153
R156
1/4W
1/4W
2K49
20K0
R151
1/4W
2K49
U9:B
R238
R239
1/4W
1/4W
1K5
20K0
R154
R155
1/4W
1/4W
2K49
20K0
R150
1/4W
2K49
U9:A
R241
R240
1/4W
1/4W
1K5
20K0
S3:A
S3:B
1/4W
.
R147
1/4W
470R
"STYLE_P31"
U6:E
U8:E
U9:E
I
J
K
L
M
N
O
P
Q
4148
R105
1/4W
10K
D60
.
C64
C66
TLO74CN
2N2
400V
10N 100V
U6:C
R84
R85
R86
R87
1/4W
1/4W
1/4W
1/4W
2K
2K
10K0
10K0
63V 220N
C65
R80
1/4W
10K0
R82
1/4W
10K0
NOTCH
R81
C60
C61
1/4W
18N
100V
18N 100V
10K0
P6:B
TLO74CN
U5:C
U5:B
TLO74CN
R228
R229
R227
R71
1/4W
1/4W
1/4W
1/4W
10K0
10K0
200R
1K5
R16
1/4W
10K0
U6:B
R223
U6:A
1/4W
TLO74CN
5K1
M
TLO74CN
.
R221
R232
R237
R68
1/4W
1/4W
1/4W
1/4W
10K0
31K6
10K0
21K5
R17
1/4W
10K0
R22B
LM3876T
TLO74CN
2
NC1
6
NC2
11
NC3
R157
1/4W
B LIN
10K
4419
P7:B
C68
MASTER
100K
68N 50V
M
MINI
TLO74CN
63V 1U
B LIN
R91
4419
C157
1/4W
68N 50V
10K
M
100K
.
MASTER
P7:A
78XX
MPSA06
MPSA13
J109
E
B C
D
S G
I G
TO-92
TO-92
TO-220
"STYLE_P27"
"STYLE_P28"
6755_PC
N
O
P
Q
R
S
T
U
R25
R26
1/4W
1/4W
10K0
10K0
.
C1
15P 100V
R27
U8:A
1/4W
R1
R15
249R
1/4W
1/4W
.
2K
10K
TLO74CN
R224
1/4W
1K2
R21
R22
R24
C19
U8:C
1/4W
1/4W
1/4W
33U
16V
R2
10K0
10K0
249R
.
.
1/4W
10K
TLO74CN
R230
-
-
-
1/4W
2K49
J6
T
R
S
R231
EFX SEND
1/4W
10K0
R225
U8:B
1/4W
R233
249R
TLO74CN
1/4W
10K0
R234
S2:B
1/4W
2K49
3425
Gold Gold
.
S2:A
R236
R235
T
R
S
1/4W
1/4W
2K49
10K0
U8:D
R220
1/4W
10K0
TLO74CN
R222
1/4W
2K49
1/4W
15K
U4B
AM100WFR
+
L_SPKR
8R 6.5" WOOFER
-
C21A
R22A
1/4W
15K
.
LM3876T
U4A
R24A
33R
2
NC1
6
NC2
5.0W
11
NC3
#7418
+
+
R_HIGH
#AM100WFR
-
8R 30W TWEETER
R_SPKR
-
8R 6.5" WOOFER
63V 1U
C22A
O
6882_PC
6840_PC
6889_PC
6943_PC
Product
Product
AM100
AM100
ACOUSTIC GUITAR AMP
ACOUSTIC GUITAR AMP
PCB#
PCB#
M574
M574
Date:
Date:
Wed Nov 30, 2005
Wed Nov 30, 2005
Rev:
Rev:
6.00
6.00
Filename:
Filename:
M574-6V00sch.sch2002
M574-6V00sch.sch2002
R
S
T
U
V
1
3923
J8
LINE OUT
2
3
4
J5
EFX RETURN
5
6
7
8
9
10
11
12
13
14
15
16
Sheet
Sheet
1
1
of
of
3
3
17
V
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