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
of
Filename:
PCB#
Sheet
4
1
Product
Date:
Rev:
YsType:Yorkville
M1500V02sch.sch2006
M1500/A
Wed Jun 20, 2012
INPUTS
V02
IG
IG
+15V
SG
SG
SG
-15V
SG
IG
IG
1/
4W
4K7
R136
.
1/
4W 1M
R10
.
1/
4W
33K
R31
.
IG
N
E
T
00080
8
W
18:
H
8
N
E
T
00047
2
2W
7
:B
1
2W
7
:A
IG
1/
4W
68K
R77
.
6
6
W
21:
F
11
W
23:
K
12
1
W
18:
A
8
1/
4W
10K0
R85
.
3
W
18:
C
8
7
8
W9:G
4
8
W9:D
-9dB INPUT
0dB INPUT
9
12
W22:I
6
12
W22:F
3
12
W22:C
SG
10
W23:J
12
9
W23:I
12
-15V
+15V
6
W23:F
12
IG
3
W23:C
12
SG
SG
2
W20:B
6
2
6
W21:B
R137
1/4W
.
10K0
SG
SG
SG
-15V
+15V
4
W20:D
6
IG
4
6
W21:D
IG
1
12
W22:A
8
12 W22:H
FET-CTRL
C8
16V
10U
+15V
SG
IG
SG
IG
IG
IG
SG
R8
1/4W
.
10K0
SG
C47
50V
22U
IG
IG
5
8
W9:E
2
8
W9:B
Q24
5104
MPSA56
TO92
C54
63V
150N
1N5359B
ZD2
5W0
24V0
2
12
W22:B
7
12
W22:G
5
12
W22:E
R46
1/4W
.
220R
1/
4W
47K
R168
.
R9
1/4W
.
47K
1/
4W 100R
R125
.
R7
1/4W
MINI
20K0
5
W23:E
12
2
W23:B
12
7
W23:G
12
IG
IG
R89
1/4W
.
33K
R170
1/4W
.
47K
R173
1/4W
.
10K0
ZD3
0W5
5V1
1N5231BRL
RED
LD1
POWER
6398
1/
4W 390R
R134
.
R11
1/4W
.
10K0
10
9
(VCC)
6745
U1:D
LM13600N
Dual VCA
R41
1/4W
.
220R
4148
D16
4148
D29
63V
C76
100N
1/
4W 2K
R131
.
R76
1/4W
.
10K0
R23
1/4W
.
49K9
5
W20:E
6
5
6
W21:E
1/
4W 1K0
R181
MINI
R87
1/4W
MINI
1K0
C58
100V
100P
R172
1/4W
.
10K0
4148
D19
1
12
W23:A
1/
4W
2K
R61
.
T
B
P1:A
M
10K
5C
GAIN
SG
C11
16V
10U
C82
16V
10U
R51
1/4W
.
4K99
8
W23:H
12
SG
SG
C46
16V
10U
R178
1/4W
.
4K7
C1
100V
100P
63V
C73
100N
C3
100V
100P
63V
C75
100N
C66
63V
2U2
63V
C102
100N
R60
1/4W
.
10K0
1/
4W 100K
R33
.
D
S
TO92
Q4
5119
2N5638/J111
8
8W
9
:H
IG
63V
C265
100N
R121
1/4W
.
10K0
R119
1/4W
.
10K0
In
Com
Out
S6:B
C55
63V
2U2
R65
1/4W
.
4K99
R174
1/8W
FLMP
681R
1/
4W 100K
R83
.
R120
1/4W
.
10K0
R122
1/4W
.
10K0
1/
4W 10K0
R183
.
7
6
-
5
+
U7:B
TL072
R71
1/4W
.
100R
1
2
-
3
+
U12:A
TL072
4148
D23
2
2W
5
:B
1
2W
5
:A
R52
1/4W
FLMP
10R
IG
C31
50V
22U
R57
1/8W
FLMP
681R
R81
1/4W
.
4K99
R4
1/4W
MINI
270R
Out
Com
In
S2:B
J4
BAL-LINE OUT
R47
1/4W
.
220R
1/
4W 33K
R73
.
LD2
RED
6398
CLIP
R40
1/4W
.
220R
8
7
(VCC)
6745
U1:C
LM13600N
Dual VCA
4148
D24
14
13
-
12
+
U5:D
TL074CN
R30
1/4W
.
33K
8
9
-
10
+
U5:C
TL074CN
63V
C26
100N
1/
4W 470R
R78
.
6
W
20:
F
6
63V
C200
100N
8
V+
4
V-
U14:C
R115
1/4W
MINI
1K0
63V
C74
100N
8
V+
4
V-
U8:C
11
12
W
22:
K
1
8W
9
:A
63V
C101
100N
63V
C67
100N
3
8W
9
:C
R84
1/4W
.
4K7
4
W
23:
D
12
4
12
W
22:
D
R180
1/4W
.
2K49
50V
C81
12N
R175
1/4W
.
470R
R3
1/4W
.
10K0
R231
1/4W
.
4K99
R64
1/8W
FLMP
681R
10
12
W22:J
7
W18:G
8
4
W18:D
8
RIBBON CABLE
NET00053
1
6
W21:A
1
W20:A
6
3
6
W21:C
DNBH
6
W18:F
8
12
12 W22:L
5
W18:E
8
2
W18:B
8
R66
1/4W
.
33K
15
12
14
+
13
-
16
U1:B
LM13600N
SG
C45
100V
100P
R88
1/4W
.
33K
C39
63V
150N
7
6
-
5
+
U8:B
MC33078P
1
2
-
3
+
U8:A
MC33078P
Q13
5105
TO92
MPSA13
R129
1/4W
.
33K
CHASSIS-GND
W42
GNR
C7
100V
33N
3
W20:C
6
1N5359B
ZD1
5W0
24V0
R86
1/4W
MINI
1K0
7
6
-
5
+
U5:B
TL074CN
50V
C4
1N2
63V
C71
100N
63V
C43
100N
INPUT
1
2
-
3
+
U16:A
MC33078P
7
6
-
5
+
MC33078P
U16:B
C34
100V
100P
R150
1/4W
.
14K0
T
B
M
4455
P2:A 10K
5B
MASTER
POWER SUPPLY[O3]
AMP[B1]
R116
1/4W
MINI
1K0
2
UP
DOWN
S3:A
MUTE-SW
R5
1/4W
.
10K0
7
6
-
5
+
U14:B
MC33078P
R177
1/4W
.
470R
R176
1/4W
.
3K3
R58
1/4W
.
249R
6
8
W9:F
R179
1/4W
.
10K0
1/
4W 2K49
R182
.
12
W23:L
12
1
2
-
3
+
U7:A
TL072
D
S
TO92
Q3
5119
2N5638/J111
TONE CONTROLS[O4]
R20
1/4W
.
10K0
R6
1/4W
.
10K0
R74
1/4W
MINI
1K0
6
V-
11
V+
U1:E
8
V+
4
V-
U12:C
63V
C42
100N
4
V+
11
V-
U5:E
1
2
-
3
+
U14:A
MC33078P
R82
1/4W
.
100K
5
UP
DOWN
S3:B
MUTE-SW
LD5
YEL
6399
MUTE
1
2
-
3
+
U5:A
TL074CN
8
V+
4
V-
U7:C
8
V+
4
V-
U16:C
In
Com
Out
S6:A
PRE/POST LINE OUT
7
6
-
5
+
U12:B
TL072
R70
1/4W
.
4K99
Out
Com
In
S2:A
GROUND LIFT
6
5
1
3
2
4
S
T
R
J7
TUNER_OUT
6
5
4
2
3
1
S
T
R
J6
Gold Gold Gold
BAL-RTN
6
3
1
5
4
2
S
T
R
J9
-
-
-
SEND
AMP[B2]
DNB112/DNB115/DNB208/DNB210
AMP[B1]
TONE CONTROLS[C3]
2
3
+
4
-
1
5
U1:A
LM13600N
1
IN
4
OUT
6
-15
3
+15
2
IG
5
SG
TONE1
6
5
2
4
1
3
S
T
R
J5
ACTIVE
6
5
1
3
2
4
S
T
R
J2
PASSIVE
