Service manual

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2
Keyboard unit[ER-A410]
3
Keyboard unit[ER-A420]
A
A
RCP004
5
11
11
15
16
1
2
11
3
4
5
13
12
7
8
9
10
10
10
10
14
6
3
4
501
18
17
RCP00455
A
7
8
9
10
10
10
10
A
1
2
11
3
4
13
12
14
501
5
11
11
18
17
16
16
15