Casio QV-3500EX - Page 45

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65-3. Third screw
65-4. Fourth screw
66-1. Remove three screws (BT3 panhead 1.7 x 3 Ni)
from KA PCB.
First screw
66-2. Second screw
66-3. Third screw
67. Remove KA and KB PCBs.
These PCBs are provided as a set as spare part.
(PCB-K716A-KEY unit)
68. Remove rubber key.
69. ZOOM knob