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Kurzweil PC2 Series Service Manual
A
Alpha Wheel Test
scanner tests, PC2 5-8
scanner tests, PC2R 5-7
Assembly instructions, 76-note Keyboard Assembly
connecting the keyboard 4-21
contact boards 4-24
replacing contact strips 4-25
replacing keys 4-24
replacing the keyboard 4-20
Assembly instructions, 88-note Keyboard Assembly
contact boards 4-30, 4-31
removing a key weight 4-33
replacing contact strips 4-32
replacing keys 4-30
replacing the keyboard 4-27
Assembly instructions, keyboard models
bottom enclosure 4-6
Connector Board 4-10
Enclosure Support Walls 4-8
Engine Board 4-17
Front Panel Board 4-12
LCD Board 4-13
Mod Wheel Assembly 4-18
Polyphony Expansion Board (PCX-1) 4-14
Slider Board 4-15
top enclosure 4-6
Assembly instructions, rack models
Connector Board 3-4
Engine Board 3-6
Headphone/Volume/Power Switch Board 3-14
LCD Board 3-12
Left Front Panel Board 3-13
Polyphony Expansion Board (PCX-1) 3-5
removing the front panel faceplate 3-9
replacing the front panel faceplate 3-8
Right Front Panel Board 3-11
Top Cover 3-2
B
Battery
removing, PC2 5-5
removing, PC2R 5-6
replacing, PC2 5-5
replacing, PC2R 5-6
Boot Block
entering 5-2
installing 5-4
Boot block
installing the Sound ROM Option 5-4
Bottom Enclosure
closing, keyboard models 4-6
diagram 76-note keyboard 4-2, 4-19
diagram 88-note keyboard 4-3, 4-26
opening, 76-note keyboard 4-2
opening, 88-note keyboard 4-3
Burn-in Tests
diagnostics 2-3
Button Test
scanner tests, PC2 5-8
scanner tests, PC2R 5-7
C
Cables, keyboard models
Connector Board 4-8
Engine Board 4-16
Front Panel Board 4-11
Cables, rack models
Connector Board 3-3
Engine Board 3-6
Connector Board
cables, keyboard models 4-8
cables, rack models 3-3
diagram, hardware 4-9
parts list, keyboard models 6-6
parts list, rack models 6-13
removing, keyboard models 4-8
removing, rack models 3-3
replacing, keyboard models 4-10
replacing, rack models 3-4
Contact Boards
removing, 76-note keyboard models 4-24
removing, 88-note keyboard models 4-30
replacing, 76-note keyboard models 4-24
replacing, 88-note keyboard models 4-30, 4-31
Contacts
troubleshooting 5-12
D
Diagnostic Test Modes: description 2-2
Diagnostic Tests
LED 2-5
LISA 2-4
MABEL 2-4
MIDI 2-5
PCX-1 MABEL 2-6
PCX-1 RAM 2-5
PCX-1 ROM 2-5
PCX-1 RW 2-5
PCX-1 SROM 2-6
RAM 2-4
Read-write 2-4
ROM 2-4
Sound ROM 2-4
ZRAM 2-5
Diagnostics
Burn-in Tests 2-3
entering tests 2-2
list of tests 2-1
test results 2-3
Diagram, keyboard models
bottom enclosure 76-note keyboard 4-2, 4-19
bottom enclosure 88-note keyboard 4-3, 4-26
Connector Board hardware 4-9
Engine Board 4-16
Front Panel Board 4-11
front panel layout 1-3, 1-4, 1-5
Interconnect 5-14
key spring, 76-note keyboard 4-23
key spring, 88-note keyboard 4-29
key weights 88-note keyboard models 4-32
rear panel 1-2, 4-4
Slider Board 4-14
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