Kurzweil PC2 Series User Manual

4-30
PC2/PC2X Disassembly/Assembly
PC2X Keyboard Assembly
Replacing a Key
1. The following instructions apply to both natural and sharp keys.
Note: Always replace a sharp key before replacing the adjacent natural keys.
2. Hook the front end of the key under the keyboard chassis.
3. Check that the mounting peg is correctly positioned.
4. Lower the key into position. Align the pivot with the hole at the rear of the key.
5. Push down on the key. It should snap into position onto the pivot.
6. Install the spring.
Servicing the Keyboard Contact Boards
1. Place the keyboard upside down on a flat soft surface. Be sure that the keys are resting on
a soft surface to avoid scratching or other damage. The Treble and Bass Contact Boards are
now visible.
Removing the Treble Contact Board
1. Disconnect the flat ribbon cable that connects the Treble Contact Board to the Connector
Board. The connector is secured with tape. Peel back the tape to free the cable.
2. Disconnect the small ribbon cable that connects the Treble and Bass Contact Boards.
3. Remove the 26 screws that secure the Treble Contact Board to the keyboard chassis, and
remove the Treble Contact Board.
Replacing the Treble Contact Board
1. Position the Treble Contact Board on the keyboard chassis. Be sure that the rubber key
contacts line up properly through the holes in the keyboard chassis.
2. Install the 26 screws that secure the board to the keyboard chassis.
3. Connect the small ribbon cable that connects the Treble to the Bass Contact Board.
4. Connect the flat ribbon cable that connects the Treble Contact Board to the Connector
Board. Be sure to reapply the tape to secure the connector.
Removing the Bass Contact Board
1. Disconnect the flat ribbon cable that connects the Bass Contact Board to the Connector
Board. The connector is secured with tape. Peel back the tape to free the cable.
2. Disconnect the small ribbon cable that connects the Bass and Treble Contact Boards.
3. Remove the 22 screws that secure the board to the keyboard chassis, and remove the Bass
Contact Board.

Kurzweil PC2 Series Specifications

General

Polyphony	64 voices
Sound Engine	VAST (Variable Architecture Synthesis Technology)
MIDI	In, Out, Thru
Multitimbral	16 parts
Velocity Sensitivity	Yes
Aftertouch	Yes
Year Released	1999
Display	LCD
Controllers	Pitch wheel, modulation wheel
Inputs	Sustain pedal, expression pedal
Memory	128 setups
Keyboard	76-note, semi-weighted
Outputs	Stereo outputs, headphone output