A
B
C
D
1
2
3
4
5
SP-PW880
3-4
A
B
C
C
A
B
Accessor
ies
Amp. assembly and parts list
Block No.
M
M
M
2
21
10
10
13
29
32
4
6
16
16
5
23
15
15
2
26
35
18
25
28
27
12
19
14
24
9
9
1
11
17
17
17
19
30
20
22
25
22
3
14
31
8
34
33
7
Input board
Amp board
Powed board