Casio CTK-2000 Service Manual And Parts List page 12

8. To remove the console PCBs (M800-CNA, M800-CNB).
Remove the volume and Power knob.
8-1.
8-2. Remove 29 screws and then the PCBs (M800-CNA and M800-CNB).
Caution while assembling:
6 screws fixating the LCD unit must be
3 1 6
screwed on in adesignated order.When
assembling, be sure to tighten the screws in
theorder from 1 - 6 shown in the photo.Failing
to do so may cause display malfunctions.
4 2 5
9. Remove the rubber keys.
10. Remove 8 screws and then two speakers.
– 10 –