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
2
6.00
M574-6V00sch.sch2002
AM100
Wed Nov 30, 2005
M574
ACOUSTIC GUITAR AMP
Product
Date:
Filename:
PCB#
of
Sheet
Rev:
3
2
6.00
M574-6V00sch.sch2002
AM100
Wed Nov 30, 2005
M574
ACOUSTIC GUITAR AMP
N13
1
C
54F
X
200V
2N
2
C
10F
X
16V
10U
C
20F
X
100V
100N
C
27F
X
50V
100N
C
26F
X
50V
100N
R1
5F
X
:G
1/4W
10P
IN
330R
X9
N14
N16
OU
T
1
Link
R294FX
3818
R295FX
3818
R9FX
1/4W
MINI
1K
100V
C22FX
10N
C
28F
X
50V
100N
4148
D2
FX
C
25F
X
200V
2N
2
C2FX
16V
33U
R6
FX
1/4W
MIN
I
6K8
C6FX
50V
22U
R17FX
1/8W
10R
R8FX
1/4W
RAD
100K
16MHZ
X1FX
6940
C12FX
200V
2N2
C11FX
16V
10U
R7FX
1/4W
MINI
470R
C8FX
200V
2N2
C9FX
16V
33U
TO92
MPSA06
Q1FX
5103
C1FX
63V
680N
C19FX
16V
33U
R
15F
X:D
1/4W
10P
IN
330R
X9
R
15F
X:C
1/4W
10P
IN
330R
X9
R1
5F
X
:B
1/4W
10P
IN
330R
X9
R1
5F
X
:I
1/4W
10P
IN
330R
X
9
R1
5F
X
:E
1/4W
10P
IN
330R
X9
R
15F
X:F
1/4W
10P
IN
330R
X9
OU
T
_GN
D
Link
OU
T
2
Link
+5
V
Link
C7FX
200V
2N2
Copper
Tie Here
Copper
Tie Here
C23FX
16V
33U
Lo_Bi
t0
Link
Lo_Bi
t1
Link
Lo_Bi
t2
Link
0
1
2
CO
M
3
ROT H
4527
P12FX:A
EFFECTS SELECT
R16FX
1/4W
RAD
470R
R11FX
1/4W
MINI
10K
U4FX:G
U4FX:E
U4FX:D
R5FX
1/4W
MINI
1K
16V
C21FX1
100U
C3FX
200V
27P
C
24F
X
200V
2N
2
C4FX
200V
27P
R1
5F
X
:A
1/4W
10P
IN
330R
X9
R13FX
1/4W
MINI
1K
TO92
MPSA13
Q2FX
5105
R28FX
1/4W
MINI
220R
R29FX
1/4W
MINI
220R
C18FX
100V
10N
R
15F
X:H
1/4W
10P
IN
330R
X9
U4FX:B
U4FX:C
U4FX:A
U4FX:F
U4FX:H
R12FX
1/4W
MINI
1K
R100FX:F
1/4W
10PIN
_10KX9
R100FX:G
1/4W
10PIN
_10KX9
R100FX:H
1/4W
10PIN
_10KX9
R100FX:C
1/4W
10PIN
_10KX9
R100FX:A
1/4W
10PIN
_10KX9
R100FX:D
1/4W
10PIN
_10KX9
D_
G
N
D
Link
R10FX
1/4W
MINI
470K
C17FX
100V
10N
74HC374N
6943
U4FX:I
R100FX:B
1/4W
10PIN
_10KX9
R100FX:E
1/4W
10PIN
_10KX9
S
T
R
-
-
-
J7
EFX ON-OFF
100-1355-101
ASIC 2
ART FX DSP2
(DAC04)
(DAC05)
(DAC02)
(DAC03)
(DAC01)
(S
H2)
(S
H1)
(DAC00)
(DAC09)
(DAC14)
(DAC10)
(DAC06)
(DAC07)
(DAC08)
(DAC15)
(DAC11)
(DAC12)
(DAC13)
U2FX
CRYSTAL ADC/DAC
CS4218
CRYSTAL ADC/DAC
CS4218
12
9
6
3
13
10
11
7
4
1
2
5
8
V
V
V
V
V
V
V
V
V
.
V
V
.
D
D
D
D
N
N
N
N
D
D
D
D
D
.
D
.
D
N
N
N
N
N
REMOVED LED5 AND R69 FROM LAYOUT - ONLY PADS
N
N
REPLACED JUMPERS WITH RIBBON CABLES
13
10
7
4
1
9
11
12
8
#
2
3
5
6
VER#
MODEL(S):-
DATE
DESCRIPTION OF CHANGE
6.00
4.00
.
.
1.00
5.00
.
3.00
2.10
.
2.00
1.20
1.10
AUG-19-2005
JAN/15/03
JUN/25/01
.
APR/17/00
CONV. PCAD2002:PC#6928:ADD ETCH GUIDE, TARGETS
PC#6584 YELL LED #6407 -> #5994
FIXED SPAN ON R16, R17
PC#6292 R16FX 680R -> 470R . DELETE C5FX
FIRST PRODUCTION
AM100
NOV/23/04
MAY/04/05
APR/17/02
NOV/13/01
.
DEC/20/00
OCT/11/00
MAY/11/00
PC#6846 REDO SOLDERMASK
PC#6771 #3571 -> #3507 (SOCKET FOR #6993 SRAM)
UPDATE TAB AND FUSEHOLDER PADS
ENABLE FOOT SWITCH ADD X79
PC#6313 REVERSE CONNECTION TO EFX.
PC#6285 C21, C252 100n -> 10n
PC#6252 NA FUSE 1.6A-SB -> 1.25A-SB
M574
ADD 0.05" TO BOARD EDGE AT P12
