Alto SR500SA, Руководство по обслуживанию, Страница: 7 / 23

1
2
3
4
5
6
7
8
A
B C
D
8
7
6
5
4
3
2
1
D
C B
A
ZD4
12V1W
ZD3
12V1W
ZD8
12V1W
ZD2
12V1W
R10
15K
R12
15K
R11
15K
R8
15K
R7 47K
14
13 12
+ _
IC2D
33079
11 4
IC2E
33079
7
6 5
+ _
IC2B
33079
8
9
10
+ _
IC2C
33079
C16
22P
C15
22P
C12
22P
C18
0.01uF/400V
R18
10E
4 5 6
P
SW2B
SW PS-22E85L
1 2 3
SW2A
SW PS-22E85L
1
2
3
VR1
B50K
R6
4K7
R5
680E
R8
47K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN2
CN-10PX2-180
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN1
CN-7PX2-F
1 3
2
DL1
SIGN/LIMIT
R3
1K2
+15V
-15V
+5VD
+15V -15V
NC
1
OUT
2
NC
3
GND
4
GND
5
NC
6
V+
7
NC
8
NC
9
FB
10
FC
11
GND
12
GND
13
OSC
14
SS
15
NC
16
IC1
L4962
C2
220u/50V
C4
330P
C7
0.0022u
R2
3K9
R1
15K
C3
0.033u
C8
2u2 50V
4 3
2 1
5
L1
TP-SEV1924-03
C14
470u/25V SLL
+5VD
D1
BYV27
1
1
2
2
3
3
4
4
5
5
6
6
7
7
SW1
VR-SW
R4
680E
1
2 3
+ _
IC2A
33079
C10
47u/50V
C5
47u/50V
C9
0.1u
C6
0.1u
R17
5K6
+15V -15V
DL2
POWER ON
CLIP SIGNAL
R G
+5VA
FROM INPUT E DSP BOARD
INPUT +4dBu
L2
22uH
L4
22uH
2 1 3 4
S4
CN-BAL-MALE
2 1 3 4
S3
CN-BAL-MALE
L3
22uH
L5
22uH
ZD6
12V1W
ZD7
12V1W
ZD5
12V1W
ZD9
12V1W
R10
15K
R14
15K
R13
15K
R15
15K
C18
22P
C17 22P
INPUT +4dBu
LEFT
RIGHT
VOLUME
110073
SR500SA
2 1 3 4
S1
CN-BAL-FEMALE
2 1 3 4
S2
CN-BAL-FEMALE
C13
1000u/6V3
C1
47u/63V
C11
47u/63V
Title
Size:
A3
Number
Date: File:
Sheet of: Drawn By:
Revision
2004/04/15 T5SA
1/1
VER1.1
Lian Ming Tan
03-2