Casio LK-127 Service Manual & Parts Manual page 14

LK-127
C-3. Undo eight screws and then remove the PCB UNIT/POWER & AMP, two RUBBER KEY, and two
CONTACT/SLIDE SWITCH.
RUBBER KEY CONTACT/SLIDE SWITCH
D. Remove the SPEAKER
D-1. Unsolder two lead wires.
D-2. Undo four screws and then remove the SPEAKER.
<Left speaker> <Right speaker>
Lead wire (Blue) Lead wire (White)
Lead wire (White) Lead wire (Blue)
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