A
B
C
1
2
R1
5
C1
1/8W
1U
4K75
0805
Input
J3
S
R
T
R64
1M0
3
1206
6
4
5
C76
C75
0603
0805
330N
16V
100P
50V
R51
R50
R48
1/8W
1/8W
1/8W
13K
13K
100K0
0805
0805
0805
2
-
TL072
3.3mm
6
1
50V
3
U7:A
R108
100K0
0805
7
8
Vref for Preamp
9
R7
47K5
0805
100N
C8
25V
0805
R8
47K5
0805
10
11
A
B
C
All manuals and user guides at all-guides.com
D
E
F
1
W1:A
4
2
W1:B
4
3
R5
W1:C
4
0W25
D16
8V2
4
1/8W
8V2
D17
0W25
W1:D
4
1K0
0805
R2
1/8W
R4
100K0
C4
1206
1/8W
0805
470N
50V
4K99
C5
0805
0805
47P
50V
DG419
2
-
TL072
U9:A
3.3mm
1
50V
1U
C6
3
U1:A
50V
R87
3.3mm
1M0
1206
0805
100K0
R25
C80
0805
100P
50V
R77
R75
1/8W
1/8W
13K
20K5
0805
0805
6
-
TL072
7
R73
1U
C78
5
0805
U7:B
1/8W
C77
33N
50V
1K0
0805
R109
D15
100K0
CDSF4148
CDSF4148
R52
D14
0805
270R
0805
D21
CDSF4148
1U
CDSF4148
C79
100N
D23
D22
C38
U7:C
50V
CDSF4148
3.3mm
25V
0805
6
-
TL072
7
U1:C
R9
5
U1:B
1/8W
10K0
0805
1U
C7
50V
3.3mm
D
E
F
G
H
I
1
4
W2:A
2
4
W2:B
3
4
W2:C
4
4
W2:D
6
2
S1
1
8
R86
S2
1M0
8007
1206
100K
B LIN
4396
C62
P2:A
1U
50V
3.3mm
M
DRIVE GAIN
R16
10K0
0805
100N
C21
25V
0805
4397
15C R/A
P5:A
100K
3.3mm
R31
50V
1U
C25
0805
M
W125
C27
100N
25V
2K2
DRIVE TREBLE
0805
3N3
R/A
R66
C26
1M0
25V
1206
0805
R98
R91
2K2
2K2
2010
2010
Clean
4102
LD2
S4:A
R90
WHT
CHANNEL SWITCH
20K5
7705
MMBT3904
0805
Q12
7838
SOT-23
CHANNEL SWITCH
S4:B
4102
G
H
I
J
K
L
M
C49
0805
2N7
100V
100K
R60
R61
B LIN
10K0
10K0
4396
R26
0805
0805
C20
0805
1/8W
P1:A
100N
25V
1K0
C50
805
M
CLEAN VOL
0805
R27
150N
16V
1M0
R62
1206
33K
0805
R17
10K0
C51
805
150N
16V
0805
R59
4K75
0805
2
-
TL072
1
C24
0805
U3:C
100N
25V
3
U3:A
100K
B LIN
4396
R30
C23
0805
1/8W
100N
25V
P3:A
82K5
M
DRIVE VOL
0805
R29
100K0
0805
R18
10K0
0805
R11
100R
0805
D19
CDSF4148
Drive
LD1
RED
R13
7704
10K0
D
2N7002
0805
R71
Q9
1/8W
D33
7986
1K0
G
CDSF4148
0805
SOT-23
S
J
K
L
M
N
O
P
C22
0805
10P
50V
R28
1/8W
475K
0805
0W25
D12
8V2
6
DG419
8V2
D18
0W25
2
U10:A
S1
1
6
-
TL072
8
3.3mm
7
50V
1U
S2
C18
8007
5
R63
U3:B
20K5
0805
R65
4K75
0805
U9:B
4
7
V+
V-
DG419
5
3
VL
GND
D34
8007
CDSF4148
U10:B
4
7
V+
V-
DG419
5
3
VL
GND
D20
8007
CDSF4148
Product
Product
Quarter Horse (DH25
Quarter Horse (DH25
Preamp
Preamp
PCB#
PCB#
M1410
M1410
Date:
Date:
Thu Sep 15, 2011
Thu Sep 15, 2011
Rev:
Rev:
V03
V03
YsType:YsT
YsType:YsT
Filename:
Filename:
M1410V03sch.sch2002
M1410V03sch.sch2002
N
O
P
Q
Sheet 1
Sheet 1
Q