Kurzweil PC2 Series User Manual

Contents
Young Chang Distributors ............................................................................................................................................... iii
Chapter 1 Introduction
Models ....................................................................................................................................................................... 1-1
Notes, Cautions, Warnings ..................................................................................................................................... 1-1
PC2/PC2X ........................................................................................................................................................................ 1-2
PC2/PC2X Rear Panel............................................................................................................................................. 1-2
Rear Panel Features.................................................................................................................................................. 1-2
PC2/PC2X Front Panel............................................................................................................................................ 1-3
Front Panel Features ................................................................................................................................................ 1-3
PC2R.................................................................................................................................................................................. 1-6
PC2R Rear Panel....................................................................................................................................................... 1-6
Rear Panel Features.................................................................................................................................................. 1-6
PC2R Front Panel ..................................................................................................................................................... 1-6
Front Panel Features ................................................................................................................................................ 1-7
Chapter 2 Diagnostics
Diagnostic Tests ............................................................................................................................................................... 2-1
Entering Diagnostics....................................................................................................................................................... 2-2
Diagnostic Test Modes.................................................................................................................................................... 2-2
Run One Test............................................................................................................................................................. 2-2
Run Burn-in............................................................................................................................................................... 2-3
Test Results....................................................................................................................................................................... 2-3
Description of Tests......................................................................................................................................................... 2-4
ROM........................................................................................................................................................................... 2-4
Read-write................................................................................................................................................................. 2-4
RAM........................................................................................................................................................................... 2-4
MABEL ...................................................................................................................................................................... 2-4
LISA ........................................................................................................................................................................... 2-4
Sound ROM .............................................................................................................................................................. 2-4
ZRAM ........................................................................................................................................................................ 2-5
MIDI........................................................................................................................................................................... 2-5
LED............................................................................................................................................................................. 2-5
PCX-1 ROM............................................................................................................................................................... 2-5
PCX-1 RW.................................................................................................................................................................. 2-5
PCX-1 RAM............................................................................................................................................................... 2-5
PCX-1 MABEL.......................................................................................................................................................... 2-6
PCX-1 SROM............................................................................................................................................................. 2-6
Chapter 3 PC2R Disassembly/Assembly
Introduction ..................................................................................................................................................................... 3-1
Cables, Connectors................................................................................................................................................... 3-1
Flat Ribbon Cables............................................................................................................................................ 3-1
Cable Routing.................................................................................................................................................... 3-1
Required Tools and Materials................................................................................................................................. 3-1
Opening the PC2R........................................................................................................................................................... 3-2

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