Alto MC500.4, Руководство по обслуживанию

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D C B A
M
C
4-LE
D.S
ch
Titel Si
ze
File: Dat
e:
Draw
n B
y:
S
heet
Revision
M
odel No:
14-A
pr-2005
YA
N
G
A
L
T
O
:
M
C4-
LED-
BOA
RD
1
1o
f
M
C
4-
SER
IES
V
E
R
050126
A3
Vi
c-
Vi
c
Vi
c2
-
Vi
c2
L
D
1_2
RE
D
L
D
1_6
GR
L
D
1_1
GR
L
D
1_3
YE
L
L
D
1_4
YE
L
L
D
2_1
GR
L
D
2_3
YE
L
L
D
2_4
YE
L
L
D
2_2
RE
D
CL
IP
-10dB -20dB
PR
O
T
L
IM
IT
PAR
BRI
DGE
PR
O
T
LI
M
IT
C
LI
P
Vi
c-
Vi
c
R1 4K
7
R2 4K
7
Vi
c2
-
Vi
c2
R
1_4
10K R
1_6
56R
R
1_8
1M
Vi
c
CH1
-L
EVEL
CH2
-L
EVEL
CH1
-L
EVEL
CH2
-L
EVEL
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
J2
HE
ADE
R 1
0X
2
Vi
c3
-
Vi
c3
Vi
c4
-
Vi
c4
L
D
3_2
RE
D
L
D
3_1
GR
L
D
3_3
YE
L
L
D
3_4
YE
L
L
D
4_1
GR
L
D
4_3
YE
L
L
D
4_4
YE
L
L
D
4_2
RE
D
CL
IP
PR
O
T
L
IM
IT
PAR
BRI
DGE
PR
O
T
LI
M
IT
C
LI
P
Vi
c3
-
Vi
c3
R3 4K
7
R4 4K
7
Vi
c4
-
Vi
c4
CH3
-L
EVEL
CH4
-L
EVEL
CH3
-L
EVEL
CH4
-L
EVEL
3 2
1
U1
A
4580
5 6
7
U1
B
4580
4 8
U1
C
4580 Vi
c-
Vi
c3
4 8
U3
C
4580
Vi
c3
-
Vi
c2
3 2
1
U2
A
4580
5 6
7
U2
B
4580
4 8
U2
C
4580
Vi
c2
-
Vi
c4 4 8
U4
C
4580
Vi
c4
-
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
J1
HE
ADE
R 1
0X
2
G
ND1
G
ND2
G
ND2
Vi
c
R5 100K
1/4W
POWER ON
1 2
CN1 CON2
Vi
c
Vi
c-
R
1_10
1K R
1_12
1K
G
ND1
T
R
1_2
C
I815
R
1_2
100K
L
D
1_5
GR
R
1_7
1M
Vi
c
Vi
c-
R
1_9
1K R
1_11
1K
T
R
1_1
C
I815
R
1_1
100K
R
1_3
10K R
1_5
150R
L
D
2_6
GR
-10dB -20dB
R
2_4
10K R
2_6
56R
R
2_8
1M
Vi
c2
Vi
c2
-
R
2_10
1K R
2_12
1K
G
ND1
T
R
2_2
C
I815
R
2_2
100K
L
D
2_5
GR
R
2_7
1M
Vi
c2
Vi
c2
-
R
2_9
1K R
2_11
1K
T
R
2_1
C
I815
R
2_1
100K
R
2_3
10K R
2_5
150R
L
D
3_6
GR
-10dB -20dB
R
3_4
10K R
3_6
56R
R
3_8
1M
3 2
1
U3
A
4580
5 6
7
U3
B
4580
Vi
c3
Vi
c3
-
R
3_10
1K R
3_12
1K
T
R
3_2
C
I815
R
3_2
100K
L
D
3_5
GR
R
3_7
1M
Vi
c3
Vi
c3
-
R
3_9
1K R
3_11
1K
T
R
3_1
C
I815
R
3_1
100K
R
3_3
10K R
3_5
150R
G
ND1
G
ND1
G
ND2
G
ND2
L
D
4_6
GR
-10dB -20dB
R
4_4
10K R
4_6
56R
R
4_8
1M
3 2
1
U4
A
4580
5 6
7
U4
B
4580
Vi
c4
Vi
c4
-
R
4_10
1K R
4_12
1K
T
R
4_2
C
I815
R
4_2
100K
L
D
4_5
GR
R
4_7
1M
Vi
c4
Vi
c4
-
R
4_9
1K R
4_11
1K
T
R
4_1
C
I815
R
4_1
100K
R
4_3
10K R
4_5
150R
G
ND2
Vi
c-