Casio EX-Z60 Service Manual And Parts List page 23

I Removing the battery case
7. Remove one screw.
8. Unsolder two lead wires.
The speaker is fixed by double-sided tape.
lead wire (red)
lead wire (black)
I Removing the main PCB
9. Unsolder five lead wires.
10. Remove the microphone.
lead wire (while)
lead wire (green)
lead wire (yellow)
lead wire (red)
lead wire (black)
Screws (S4)
Battery case
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Speaker