Upper Case Ass'y - Casio CASSIOPEIA A-20 Service Manual & Parts List

7. Remove the connecter in the main battery campartment leading from the backup battery compartment
by pulling it straight up.
Caution:Pulling the wire may cause the pins and hooks to break.
8. Separate upper case and lower case.

2. Upper case ass'y

1. Remove four connectors placed on the main board (38).
Caution: Do not pull the wire that leads from the speaker. Use a minus screw driver to remove the
connector as shown below.
2. Remove ROM board (10).
3. Unscrew ten screws (30).
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