Kurzweil PC2 Series Service Manual
Contents
iv
Hard Reset................................................................................................................................................................. 5-2
Soft Reset ................................................................................................................................................................... 5-2
Software Updates ............................................................................................................................................................ 5-3
File Formats............................................................................................................................................................... 5-3
Installing the Operating System or Setups........................................................................................................... 5-3
Installing a New Boot Block ................................................................................................................................... 5-4
Installing Sound ROM Options.............................................................................................................................. 5-4
Replacing the Battery...................................................................................................................................................... 5-5
PC2 Keyboard Models............................................................................................................................................. 5-5
Accessing the Battery ....................................................................................................................................... 5-5
Removing the Battery....................................................................................................................................... 5-5
Installing the Battery ........................................................................................................................................ 5-5
PC2R Rack Models................................................................................................................................................... 5-6
Accessing the Battery ....................................................................................................................................... 5-6
Removing the Battery....................................................................................................................................... 5-6
Installing the Battery ........................................................................................................................................ 5-6
Scanner Tests .................................................................................................................................................................... 5-7
PC2R Rack Models................................................................................................................................................... 5-7
Front Panel Buttons .......................................................................................................................................... 5-7
Alpha Wheel ...................................................................................................................................................... 5-7
Front Panel Knobs............................................................................................................................................. 5-7
PC2 Keyboard Models............................................................................................................................................. 5-8
Front Panel Buttons .......................................................................................................................................... 5-8
Alpha Wheel ...................................................................................................................................................... 5-8
Front Panel Sliders............................................................................................................................................ 5-8
Wheels ................................................................................................................................................................ 5-9
Keyboard............................................................................................................................................................ 5-9
Switch Pedals 1, 2, and 3.................................................................................................................................. 5-9
Continuous Pedals 1 and 2 .............................................................................................................................. 5-9
Power Problems............................................................................................................................................................. 5-10
Dead ......................................................................................................................................................................... 5-10
Audio Problems............................................................................................................................................................. 5-10
No Audio................................................................................................................................................................. 5-10
Front Panel Problems.....................................................................................................................................................5-11
LCD not lit................................................................................................................................................................5-11
Buttons, Sliders or Controllers not working .......................................................................................................5-11
Keyboard Problems....................................................................................................................................................... 5-12
Dead Keyboard....................................................................................................................................................... 5-12
Dead Note(s) ........................................................................................................................................................... 5-12
One or More in a Section................................................................................................................................ 5-12
Mechanical Noise............................................................................................................................................ 5-12
PC2R Interconnect Diagram ........................................................................................................................................ 5-13
PC2 Interconnect Diagram........................................................................................................................................... 5-14
Chapter 6
Parts Lists
Introduction ..................................................................................................................................................................... 6-1
PC2/PC2X Printed Circuit Boards and Assemblies............................................................................................ 6-1
PC2R Printed Circuit Boards and Assemblies ..................................................................................................... 6-2
PC2R/PC2/PC2X............................................................................................................................................................ 6-3
Engine Board, N012300051 ..................................................................................................................................... 6-3
PC2/PC2X ........................................................................................................................................................................ 6-5
Summary of Contents for PC2 Series
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