Casio PX-150 - KEYBOARD CONTACT REMOVAL PROCEDURE

PX-150
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C. Remove the PCB UNIT/KY AND RUBBER CONTACT
NOTE: The PCB UNIT/KY AND RUBBER CONTACT consists of the KYA1 PCB, KYB1 PCB, and KYC1
PCB.
C-1. Release the connector lock and remove the FLAT CABLE.
C-2. Undo 23 screws and then remove the PCB UNIT/KY AND RUBBER CONTACT.
PCB UNIT/KY AND RUBBER CONTACT
KYA1 PCB KYB1 PCB KYC1 PCB
FLAT CABLE
C-3. Remove eight RUBBER CONTACT.
NOTE: One RUBBER CONTACT differs in length.
RUBBER CONTACT Short RUBBER CONTACT
RUBBER CONTACT/AG
RUBBER CONTACT/AC