Replacing The Pc2 Keyboard Assembly - Kurzweil PC2 Series Service Manual

PC2/PC2X Disassembly/Assembly
PC2 Keyboard Assembly
7. Lift the Mod Wheel Assembly and disconnect the Aftertouch flex cable. This cable has
8. Place the Mod Wheel Assembly in its position on the bottom enclosure.
9. Remove the cable locking clips and disconnect the flat ribbon cables from locations J306
10. Remove the Keyboard Assembly.
11. The keyboard is mounted onto a wooden spacer. Sixteen screws secure the spacer to the
12. Lay the Keyboard Assembly upside down on a flat protected surface and remove the

Replacing the PC2 Keyboard Assembly

Note: If you have disconnected the Bass and Treble ends of the flat ribbon cables from the
keyboard contact boards during service, be sure that you have reconnected them and reapplied
the tape to secure the connectors.
1. Place the keyboard upside down on a flat protected surface and position the wooden
2. Place the Keyboard Assembly on the bottom enclosure. Be sure that the flat ribbon cables
3. Connect the flat ribbon cables to the Connector Board and reapply the cable locking clips.
4. Lift the Mod Wheel Assembly and connect the Aftertouch flex cable. Be sure to reapply
5. Move the PC2 forward so that the front hangs over the edge of your work surface, and
6. Install the four Mod Wheel Assembly screws and washers.
7. Slide the PC2 back onto your work surface.
8. Tilt the PC2 up and install the four keyboard rear screws.
4-20
nylon reinforced tape securing it to the bottom enclosure. Peel back the tape from one side
to free the cable.
(Treble) and J307 (Bass) on the Connector Board. These cables are also secured to the
bottom enclosure with nylon reinforced tape. Peel back the tape from one side to free the
cables.
keyboard.
16 screws and remove the spacer. You can now access the components of the Keyboard
Assembly.
spacer over the keyboard. Install the 16 screws that secure the wooden spacer to the
keyboard.
from the keyboard are correctly positioned.
Be sure to reapply the nylon reinforced tape that secures the flat ribbon cable to the
bottom enclosure.
the nylon reinforced tape that secures the flex cable to the bottom enclosure. Place the
Mod Wheel Assembly in its position on the bottom enclosure.
install the four keyboard front screws.