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
Input
Section:
Product(s):
Input.SCHDOC
M666
1
4
Sheet
Of
PCB#:
Rev#:
Modified:
V03
File:
2021-05-12
YGL2
EML Rev#:
01
Tmp Rev:
V031
S3
100N
250V
RAD POLY
C8
2N2
400V
RAD .2in
C5
220K
W250
.
DNS
R15
82K
W250
.
R29
100P
100V
RAD CER .2in
C19
330N
63V
RAD .2in
C26
22K
W
2
5
0
.
R53
220K
W250
.
R116
49K9
W
2
5
0
.
R3
1K54
W
2
5
0
.
R6
330N
63V
RAD .2in
C3
22N
400V
RAD POLY
C30
113K
W
2
5
0
.
R5
INPUT/CLN
2
3
1
V1:1
220K
W
2
5
0
.
R10
1N
400V
RAD .2in
C6
1M
W
2
5
0
.
R14
1K54
W
2
5
0
.
R13
470N
63V
RAD .2in
C74
113K
W
2
5
0
.
R12
1N
400V
RAD .2in
C7
330P
100V
CER
C18
3522
S
3
:2
B
R
IG
H
T
3522
S
3
:1
1K54
W
2
5
0
.
DNS
R17
470K
W
2
5
0
.
DNS
R16
220K
W
2
5
0
.
DNS
R18
1U
63V
RAD .2in
C16
1K54
W
2
5
0
.
R25
100N
250V
RAD POLY
C10
W
2
5
0
.
DNS
R19
2M2
W
2
5
0
.
R32
22K
W
2
5
0
.
R23
68K
W
2
5
0
.
R21
20K
15A
MID
4423
T
B
P6:1
500K
15A
BASS
4425
T
B
P4:1
82K
W250
.
R31
10K0
W
2
5
0
.
R83
1N4148
75V
D2
4K99
W250
.
R57
4K99
W250
.
R50
33K
W
2
5
0
.
R47
1N4148
75V
D1
1K
W250
.
R79
10U
16V
5X7MM .2in
C33
10K0
W
2
5
0
.
R77
33K
W
2
5
0
.
R46
47K
W250
.
R37
5K6
W
2
5
0
.
R48
47K
W250
.
R36
4K7
W
2
5
0
.
R71
10K0
W250
.
R80
10K0
W
2
5
0
.
R76
BC560C
TO92
5102
Q1
1K
W
5
0
0
.
R75
1N4148
75V
D3
2N2
400V
RAD .2in
C71
47K
W250
.
R44
10K0
W250
.
R38
47K
W250
.
R42
10K0
W250
.
R39
CH1/CH2
3522
S
4
:2
3522
S
4
:1
4N7
250V
RAD .2in
C34
22K
W
2
5
0
.
R78
10K0
W250
.
R45
470K
W250
.
R52
10K0
W250
.
R43
22U
50V
RAD .2in
C21
620R
W250
.
R40
100N
63V
RAD .2in
C68
2K
W500
.
R81
4K7
W250
.
R82
500K
15A
GAIN
4425
T
B
P1:1
22U
50V
RAD .2in
C1
113K
W
2
5
0
.
R1
1K54
W
2
5
0
.
R2
OVERDRIVE1
2
3
1
V2:1
220K
W
2
5
0
.
R11
RELAY 2C
3700
K2:2
220K
W
2
5
0
.
R9
RELAY 2C
3700
K2:1
1N
400V
RAD .2in
C17
500K
15A
VOLUME (CLEAN)
4425
T
B
P2:1
OVERDRIVE1
7
8
6
V2:2
113K
W
2
5
0
.
R24
470P
200V
BEAD
C72
DNS
DNS
82K
W
2
5
0
.
R22
82K
W
2
5
0
.
R20
3N3
100V
RAD .2in
C14
470K
W250
.
R27
4K7
W
2
5
0
.
R72
TL072
6882
5
6
7
-
+
U1:2
V+
8
V-
4
47R
W
2
5
0
.
R74
TL072
6882
3
2
1
-
+
U1:1
V+
8
V-
4
4K7
W
2
5
0
.
R102
22U
50V
RAD .2in
C23
V+
8
V-
4
50K
BLIN
REVERB
4462
T
B
P7:1
100K
1B
TREBLE
4424
T
B
P5:1
RELAY 2C
3700
K1:2
RELAY 2C
3700
K2:3
RELAY 2C
3700
K1:3
220K
W250
.
R8
100K
W
2
5
0
.
R7
33N
100V
RAD .2in
C13
47N
100V
RAD .2in
C12
330N
63V
RAD .2in
C27
330N
63V
RAD .2in
C25
10N
400V
RAD POLY
DNS
C31
2M2
W
2
5
0
.
R34
10N
100V
RAD .2in
C73
4PDT MINI
DOWN
UP
ALTERNATE
3440
NO
COM
NC
S1:1
3440
4PDT MINI
DOWN
UP
ALTERNATE
3440
NO
COM
NC
S1:2
3440
100N
250V
RAD POLY
C15
1U
63V
RAD .2in
DNS
C9
D
O
W
N
U
P
V
IN
T
/M
O
D
3522
S
2
:2
V
IN
T
/M
O
D
1N
400V
RAD .2in
C11
NO
COM
NC
S
1
:3
BC550C
TO92
5101
Q3
BC550C
TO92
5101
Q2
RED
CH2
5906
LD1
100N
63V
RAD .2in
C32
GRN
CH1
5908
LD2
47K
W
2
5
0
.
R54
22K
W
2
5
0
.
R55
NE5532N
6884
1
-
2
+
3
U3:1
RCA
6541
REV Send
J4
33N
100V
RAD .2in
C29
33N
100V
RAD .2in
C28
47K
W250
.
R49
47K
W250
.
R51
RCA
6541
REV Return
J8
1N
400V
RAD .2in
C20
BC560C
TO92
5102
Q5
220K
W
2
5
0
.
R56
22U
50V
RAD .2in
C24
With MASTER on full:
50mVrms/1kHz input @ AMP IN
equals 8.3Vrms into 4 ohms.
22U
50V
RAD .2in
C22
620R
W250
.
R41
1M
W
2
5
0
.
R4
2M2
W
2
5
0
.
R35
49K9
W
2
5
0
.
R26
220K
W
2
5
0
.
R28
470K
W
2
5
0
.
R30
2M2
W
2
5
0
.
R33
V
IN
T
/M
O
D
3522
S
2
:1
OVERDRIVE2
2
3
1
V3:1
OVERDRIVE2
7
8
6
V3:2
100R
W
2
5
0
.
R73
TL072
6882
5
6
7
-
+
U2:2
TL072
6882
3
2
1
-
+
U2:1
10N
100V
RAD .2in
C51
33U
16V
RAD .2in
C35
33U
16V
RAD .2in
C36
J111
TO92
5119
D
S
Q4
1/4in JCK
3450
Gold
Gold
Gold
2
6
1
3
5
4
S
T
R
FT.SWITCH
J7
1/4in JCK
3450
Gold
Gold
Gold
2
6
1
3
5
4
S
T
R
AMP IN
J2
RELAY 2C
3700
K1:1
500K
15A
V
O
L
U
M
E
(
O
V
E
R
D
R
IV
E
)
4425
T
B
P3:1
1/4in JCK
3498
-
-
-
2
6
1
3
5
4
S
T
R
AMP OUT
J3
NE5532N
6884
7
-
6
+
5
U3:2
U
S
A
/B
R
IT
3440
NO
COM
NC
S
1
:4
1/4in JCK
3921
1
4
5
3
2
R
IN
G
INPUT
J1
INPUT/CLN
7
8
6
V1:2
+15V
+15V
+15V
+15V
+15V
-15V
-15V
-15V
-15V
-15V
N
e
tC
8
_
1
NetJ7_6
NetC10_2
N
e
tC
1
_
1
NetC7_2
NetC5_2
GRN
W1
B+1_266VDC
B+2_234VDC
B+2_234VDC
B+3_233VDC
B+3_233VDC
GND
GND
GND
GND
GND
GND
GND
GND
IG
GND
POWER AMP
X55
X61
X54
X60
N1145
7
6
FX1:6
7
4083
1
FX1:1
7
5
FX1:5
BTDR-1HM
7
7
FX1:7
7
3
FX1:3
7
2
FX1:2
7
4
FX1:4
+5V
GND
REVERB_GND
REVERB_GND
REVERB_GND
REVERB_GND
REVERB_IN
REVERB_OUT
REVERB_GND
N1055
8
7
W20_:7
8
5
W20_:5
8
3
W20_:3
8
7
W20:7
8
5
W20:5
8
3
W20:3
8
1
W20:1
N1162
8
6
W20_:6
8
8
W20_:8
8
2
W20_:2
8
4
W20_:4
8
8
W20:8
8
6
W20:6
8
4
W20:4
8
2
W20:2
8
1
W20_:1
IG
IG
GND
GND
GND
GND
2
W22_:1
2
W22:1
2
W22_:2
2
W22:2
GND
GND
2
W24_:1
2
W24:1
2
W24_:2
2
W24:2
GND
GND
GND
4
3
W26_:3
4
1
W26_:1
4
4
W26_:4
4
2
W26_:2
4
3
W26:3
4
1
W26:1
4
2
W26:2
4
4
W26:4
GND
GND
W20_
W20
W26
W26_
FX1
GND
GND
GND
IG
IG
8
5
W18_:5
8
5
W18:5
8
6
W18_:6
8
6
W18:6
W18
W18_
..
..
.
..
.
.
..
.