Alto MS10MA, Руководство по обслуживанию

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MS8MA-PRE
MS8MA VER070201
2 2
Titel
Size
Date
File
Model NO:
A3
4-Feb-2007
ENCORDER.SCH
Revision
Sheet of
Drawn By XiaoPingHuang
C10
47u/25V
R6
2.2K
1
2
CN2
INPUT-ENCORDER
1
2
3
4
5
6
SW2
288S0366
R52 1K
R53 1K
R54 1K
R55 1K
-8V
C57
1.0U C58
1.0U C59
1.0U
C60
1.0U
C61
1.0U
X
0
1
3
X
1
1
4
X
2
1
5
X
3
1
2
X
4
1
X
5
5
X
6
2
X
7
4
IN
H
6
A
1
1
B
1
0
C
9
V
E
E
7
X
3
V
C
C
1
6
G
N
D
8
U7
4051
X
0
1
3
X
1
1
4
X
2
1
5
X
3
1
2
X
4
1
X
5
5
X
6
2
X
7
4
IN
H
6
A
1
1
B
1
0
C
9
V
E
E
7
X
3
V
C
C
1
6
G
N
D
8
U8
4051
+8V
B
B
C
C
E
E
Q1
2SC2412
R46
10K
C56
1.0U
R
4
8
1
0
K
R
4
9
1
0
K
R
5
0
1
0
K
R
5
1
1
0
K
+8V
R47 10K
-8V
-8V
A1
A2
A3
A4
A5
A6
A5
A6
A6
A10
A11
A3
A13
A2
A15
A15
+8V
+8V
-8V -8V
-8V
-8V
-8V
R40
100K R33
0R R34
0R
R36
0R R37
0R R41
100K
C29
0.1u cer
C30
0.1u cer
C27
0.1u cer
C26
0.1u cer
R35
0R
R38
0R
C25
0.1u cer
C28
0.1u cer
C22
0.1u cer
C21
0.1u cer
3
2
1
8
4
U6A
4580
C45
470nF
R30
22.0K
C47 10nF
R25
1.00K
R24
100.0K
R20
1.50K
R26
1.00K
R39
220.0K
R27
1.00K
R28 1.00K
C48
10NF
5
6
7
U6B
4580
+8V
-8V
TR5
J176
TR4
J176
C51 10P
R42
1M
R43
1M
R44
1M
R45
1M
+8V
A
A
K
K
D8
DIODE
D9 DIODE
A4
A2
A3
A5
A6
A11
A10
A13
A15
D10 DIODE
D11 DIODE
D12 DIODE
D13 DIODE
D14 DIODE
D15 DIODE
D16 DIODE
D17 DIODE
D18 DIODE
D19 DIODE
D20 DIODE
D21 DIODE
D22 DIODE
D23 DIODE
D24 DIODE
D25 DIODE
D26 DIODE
C62 10U
C63 10U
C64 10U
C65 10U
D27 DIODE
D28 DIODE
RC0805
R32
0R
R31
0R
C45,C46,C47,C48,C49,C50
LAYOUT
R21
10K
R29
50K
HI PASS GAIN
BASS BOOST GAIN
C52 C53 CLICK NOISE
HIGH PASS CONTROL
BASS BOOST CONTROL
L=ON,H=OFF
L=ON,H=OFF
C46 39nF
R22
10K
TR2
J176
R23
10K
C49
27nF C50
27nF
TR3
J176
L=ON,H=OFF
HI ENAHANCER GAIN
HI ENAHANCER CONTROL
LOW PASS CONTROL
L=ON,H=OFF
LOW PASS GAIN
ENCODER SET1
ENCODER SET2
ENCODER SET3
ENCODER SET4
ENCODER SET5
ENCODER SET6
ENCODER SET7
ENCODER SET8
ENCODER SET9
ENCODER SET10
ENCODER SET11
ENCODER SET12
ENCODER SET13
ENCODER SET14
ENCODER SET15
ENCODER SET16
ENCODER SET1:FULL RANGE
ENCODER SET2:VOCAL 1
ENCODER SET3:VOCAL 2
ENCODER SET4:GUITAR 1
ENCODER SET5:GUITAR 2
ENCODER SET6:PIANO
ENCODER SET7:DSW
ENCODER SET8:TWIN
ENCODER SET9:STAGE
ENCODER SET10:BOOM
ENCODER SET11:SIDEFILL
ENCODER SET12:ANTIFEEDBACK
ENCODER SET13:LOUDNESS
ENCODER SET14:FULL RANGE+SUB
ENCODER SET15:ENTE RTAINER
ENCODER SET16:ROCK&ROLL
HI-PASS-CONTROL BASS-BOOST-CONTROL
LOW-PASS-CONTROL HI-ENAHCER-CONTROL
H
I-
P
A
S
S
-C
O
N
T
R
O
L
B
A
S
S
-B
O
O
S
T
-C
O
N
T
R
O
L
L
O
W-
P
A
S
S
-C
O
N
T
R
O
L
H
I-
E
N
A
H
C
E
R
-C
O
N
T
R
O
L
D29 DIODE
H
I-
P
A
S
S
-C
O
N
T
R
O
L
B
A
S
S
-B
O
O
S
T
-C
O
N
T
R
O
L
L
O
W-
P
A
S
S
-C
O
N
T
R
O
L
H
I-
E
N
A
H
C
E
R
-C
O
N
T
R
O
L
OUTPUT-ENCORDER
MS8MA-PRE(2/2)
SET:1.1K
SET:0R
SET:1.69k
SET:10.5k
15