17
17
16
16
15
15
14
14
13
13
12
12
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
R
R
S
S
T
T
U
U
V
V
Product
Date:
Filename:
PCB#
of
Sheet
Rev:
3
1
6.00
M574-6V00sch.sch2002
AM100
Wed Nov 30, 2005
M574
ACOUSTIC GUITAR AMP
Product
Date:
Filename:
PCB#
of
Sheet
Rev:
3
1
6.00
M574-6V00sch.sch2002
AM100
Wed Nov 30, 2005
M574
ACOUSTIC GUITAR AMP
F1
1
2
3
C32
100N
400V
5
4
50V
100N
C150
SPST SW
ITC
H
C15A
680P
50V
C32
22N 275V
33U
C9
16V
R253
100R
1.0W
C55
100N
250V
R252
100R
1.0W
C251
100N
100V
1/4W
R19
10K0
1/4W
R11
10K0
20%
PT
C
6482
R300
C2
10N 100V
4U7
63V
C6
ACS
1
4007
D1A
C250
4U7
63V
1/4W
4K99
R49
1N 50V
C14
1/4W
4K99
R34
1N 50V
C13
1/4W
R10
100K
M
5B LIN
4417
10K
P1:A
Function
C30
4N7
400V
C25
2200U
50V
D3
1N5402
1N5402
D2
1N5402
D1
1/4W
2K2
R210
1/4W
R53
120R
50V
100N
C27
63V
4U7
C7
1310E
R203
330R
1/2W
R39
330R
1/2W
C28
330U
25V
R207
330R
1/2W
1/4W
R211
4K7
C201
1U
63V
1/4W
R52
180K
1/4W
R18A
180K
1/4W
R65A
33K
1/4W
R54
1K0
D25
4148
1/4W
R45
3K3
1/4W
R38
3K3
100N
50V
C45
C41
100N
50V
100N
C43
50V
ZD
2
16V
0
1N
4745A
1W0
Q11 J109
C202
1U
63V
C8
100U
25V
1/4W
R48A
1K
C17
2N2 50V
1/4W
R51
2K
1/4W
47K
R48
50V 10N
C11
1/4W
R46
3K3
4148
D26
4148
D31
C40
100N
50V
{Function}
LD5
YEL
1/4W
.
R21A
20K
100V
15P
C12
4148
D6
C152
100N
50V
1/4W
470R
R147
1/4W
.
R55
100K
1/4W
R161
100K
C57
100N
50V
1/4W
.
1K
R32
C5
33U
16V
1/4W
.
R67
1K
1/4W
R43
5K1
C121
1U
63V
S1:B
CHAN 1 NOTCH
S1:A
C50
100N
50V
C42
100N
50V
1/4W
1K5
R240
1/4W
1K5
R238
1/4W
2K49
R154
1/4W
2K49
R150
1/4W
2K49
R153
1/4W
2K49
R151
1/4W
R29
10K
1/4W
.
10K0
R14
1/4W
15K
R83
100N
C63
100V
1/4W
20K0
R241
1/4W
R239
20K0
1/4W
MINI
R155
20K0
1/4W
20K0
R156
1/4W
R17
10K0
1/4W
R16
10K0
1/4W
R50
4K7
1/4W
R89
10K0
1/4W
R44
10K0
U6:D
TLO74CN
C157
68N 50V
C68
68N 50V
1/4W
R86
2K
1/4W
R85
10K0
680P
50V
C16B
1/4W
R20B
1K
1/4W
R81
10K0
1/4W
R82
10K0
1/4W
R87
2K
C66
10N 100V
1/4W
R13A
100K
C16A
50V
680P
63V
10U
C17A
1/4W
R20A
1K
1/4W
.
R223
5K1
63V 1U
C22A
R22A
1/4W
.
15K
C23B
220N
63V
1/4W
R15
10K
220N
63V
C23A
4007
D5
A
AM100WFR
1/4W
2K49
R222
1/4W
2K49
R236
U8:B
TLO74CN
1/4W
.
R21
10K0
C19
33U
16V
1/4W
.
R25
10K0
#AM100WFR
R24A
33R
5.0W
1/4W
10K0
R235
1/4W
.
10K0
R22
1/4W
10K0
R26
#7418
1/4W
R24
249R
R251
100R
1.0W
R255
100R
1.0W
C30
4N7 250V
R250
100R
1.0W
R254
100R
1.0W
3414
1/4W
1K
R35
C3
100P
100V
C26
2200U
50V
D4
1N5402
D2A
4007
1/4W
1K0
R9
C29
330U
25V
R205
330R
1/2W
RED
CLIP
LD2
1/4W
.
1K5
R70
ZD
3
16V
0
1N
4745A
1W0
8
V+
4
V-
U1:C
1/4W
47K
R47
LD3
GRN
C252
10N
50V
4
V+
11
V-
U8:E
3425
S3:A
1/4W
R33
1K
1/4W
1K
R23
4
V+
11
V-
U9:E
1/4W
10K
R28
1/4W
R40
100K
U9:A
TLO74CN
U9:B
TLO74CN
1/4W
R232
10K0
63V 220N
C65
1/4W
R90
33R
B C
TO-92
E
MPSA13
MPSA06
1/4W
R237
10K0
1/4W
R13B
100K
C15B
680P
50V
63V
10U
C17B
1/4W
R229
10K0
C67
2N2
400V
S G
TO-92
D
J109
1/4W
R68
31K6
1/4W
1K5
R71
R25B
10R 1/
2W
R23B
10R 1/
2W
D5B
4007
3425
S2:B
S2:A
C
H
AN
2 EF
X BYPASS
.
R25A
10R 1/
2W
.
R23A
10R 1/
2W
1/4W
R230
2K49
1/4W
R234
2K49
1/4W
R220
10K0
6943_PC
3923
J8
LINE OUT
M
5B LIN
4417
WE
T
/DRY
P8:A
10K
XF2
C110
33U
16V
EUROPEAN POWER SUPPLY
330R
R201
1/2W
R202
330R
1/2W
SPST
Sw
itc
h
AC
S1
COPPER
Tie Here
330R
R206
1/2W
0W5
1N
5251BR
L
Z
D10
22V
0
1/4W
R6
562R
1/4W
R5
562R
U2:B
MC33078P
3660
J4
4148
D26A
1/4W
10K0
R4
U1:A
TL072CP
C15
33U
16V
1/4W
R212
470K
50V 22U
C18
D10
4148
M
4420
50K B LIN
P4:A
TREBLE
1/4W
3K3
R41
C16
1N 50V
1/4W
R42
10K0
U5:D
TLO74CN
Copper
Tie Here
M
4420
50K B LIN
MID
P3:A
M
50K
4420
B LIN
BASS P2:A
63V 1U
C100
1/4W
R31
20K0
100N
C46
50V
1/4W
.
10K
R91
1/4W
10K
R18
U9:D
TLO74CN
1/4W
10K
R30
U9:C
TLO74CN
U6:A
TLO74CN
U5:A
TLO74CN
U5:B
TLO74CN
1/4W
R12
10K0
1/4W
R80
10K0
18N
C60
100V
1/4W
R84
10K0
1/4W
.
R105
10K
2N2
C64
400V
63V
470N
C62
63V 1U
C21A
2
NC1
6
NC2
11
NC3
U4B
LM3876T
U6:B
TLO74CN
U5:C
TLO74CN
1/4W
R225
249R
1/4W
R233
10K0
1/4W
R231
10K0
C61
18N 100V
1/4W
R224
1K2
1/4W
R1
2K
1/4W
R2
10K
U8:C
TLO74CN
U6:C
TLO74CN
15P 100V
C1
+
-
R_HIGH
8R 30W TWEETER
S
T
R
Gold Gold
.
J5
EFX RETURN
3414
F1
R204
330R
1/2W
OUT
IN
GND
Q20
MC7805CT
6738
LD1
RED
1/4W
R3
1M
MPSA13
Q10A
C4
100P 100V
1/4W
1K0
R8
8
V+
4
V-
U2:C
4
V+
11
V-
U5:E
4
V+
11
V-
U6:E
1/4W
.
R66
330R
C21
10N
50V
D201
4148
C10
2N2 50V
U1:B
TL072CP
1/4W
R65
100K
MPSA13
Q10
3425
S3:B
"STYLE_P31"
M
MASTER
P7:B
100K
B LIN
4419
1/4W
10K
R157
M
B LIN
4419
100K
P6:B
NOTCH
M
B LIN
4419
NOTCH
P6:A 100K
1/4W
R228
10K0
4148
D60
2
NC1
6
NC2
11
NC3
LM3876T
U4A
I G
TO-220
O
78XX
6840_PC
6882_PC
1/4W
21K5
R221
1/4W
15K
R22B
C22B
1U
63V
C21B
1U
63V
-
+
L_SPKR
8R 6.5" WOOFER
1/4W
R227
200R
TLO74CN
U8:D
S
T
R
-
-
-
EFX SEND
J6
1/4W
.
R27
249R
5
4
1
2
3
60Hz
120VAC
XF2
Part#1310
M
B LIN
4419
MASTER
P7:A
100K
"STYLE_P27"
"STYLE_P28"
6755_PC
-
+
R_SPKR
8R 6.5" WOOFER
M
5C
R
/A
4418
10K
P5:A
S
T
R
-
-
-
J2
6889_PC
U2:A
MC33078P
U8:A
TLO74CN
S
T
R
-
-
-
J3
