Kurzweil K2600 Series User Manual

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Kurzweil K2600 Series Service Manual
Cover Front Panel
removing, rack models 3-12
replacing, rack models 3-12
CPU Board
cables, keyboard models 4-16
cables, rack models 3-7
parts list 6-3
removing, keyboard models 4-16
removing, rack models 3-6
replacing, keyboard models 4-17
replacing, rack models 3-8
D
Dead: power up problems 5-9
Diagnostic Tests
1st NVRAM 2-11
2nd NVRAM 2-11
Digital IO 2-11
Engine Blk (Engine Block) 2-4
FDD Init 2-6
FDD R/W 2-6
I/O Port 2-5
LCD 2-4
MIDI Uart 2-6
Object Blk (Object Block) 2-4
RAM/PRAM 2-5
Sampling Opt (Sampling Option) 2-8
Scanner 2-6
SCSI 2-7
Sine Wave 2-9
Sound RAM 2-10
Sound ROM 2-10
VLSLI & ZRAM 2-7
Diagnostics
diagram, test results 2-3
entering tests 2-2
navigating 2-2
Scanner 5-6
table 2-1
test menus 2-3
Diagram, keyboard models
bottom enclosure 76-note keyboard 4-2, 4-21
bottom enclosure 88-note keyboard 4-3, 4-28
Control Panel Board 4-13
front panel 1-4
interconnect 5-14
key spring, 76-note keyboard 4-25
key spring, 88-note keyboard 4-31
key weights 88-note keyboard models 4-34
rear panel 1-2, 4-4
top enclosure, boards and assemblies 4-6
top enclosure, option boards 4-6
Diagram, rack models
exploded view Front Panel Assembly 3-13
front panel 1-6
interconnect 5-15
rear panel 1-2
removing the top cover 3-2
Digital I/O Option Board
cables, keyboard models 4-8
cables, rack models 3-4
removing, keyboard models 4-8
replacing, keyboard models 4-8
replacing, rack models 3-4
Digital IO: diagnostic test 2-11
Disassembly instructions, 76-note Keyboard Assembly
contact boards 4-26
disconnecting the keyboard 4-23
removing contact strips 4-27
removing keys 4-24
removing the keyboard 4-21
Disassembly instructions, 88-note Keyboard Assembly
contact boards 4-32
removing a key weight 4-34
removing contact strips 4-33
removing keys 4-29
removing the keyboard 4-28
Disassembly instructions, keyboard models
Audio Board 4-7
Backlight Board 4-12
Control Panel Board 4-13
CPU Board 4-16
Digital I/O Option Board 4-8
Disk Drive Floppy 4-7
Disk Drive Hard 4-19
DSP Board 4-15
Fan 4-18
Keyboard Scanner Board 4-15
LCD Board 4-11
Mod Wheel Assembly 4-19
Power Supply Board 4-17
Sampling Board 4-9
Slider Board 4-10
Small Digital I/O Board 4-8
top enclosure 4-4
transformer 4-18
Disassembly instructions, rack models
AC Entry Module 3-16
Audio Board 3-3
Backlight Board 3-10
cover front panel 3-12
CPU Board 3-6
Disk Drive Floppy 3-17
Disk Drive Hard 3-18
DSP Board 3-5
Fan 3-11
front panel assembly 3-12
front panel mounting bracket 3-12
Front Panel/Scanner Board 3-15
LCD Board 3-16
Power Supply Board 3-9
Sampling Board 3-18
Small Digital I/O Board 3-4
Top Cover 3-2
Transformer 3-9
Disk Drive Floppy
diagnostic test, FDD Init 2-6
diagnostic test, FDD R/W 2-6
formatting disks 5-1
loading user data 5-2
parts list, keyboard models 6-15
parts list, rack models 6-7
removing, keyboard models 4-7
removing, rack models 3-17
replacing, keyboard models 4-7

Kurzweil K2600 Series Specifications

General

Polyphony	48 voices
Multitimbral	16 parts
MIDI	In, Out, Thru
Type	Workstation
Synthesis Method	VAST (Variable Architecture Synthesis Technology)
Keyboard	61, 76, or 88 keys
Sequencer	16-track sequencer
Display	LCD
Sampling	Yes, with optional sampling option
Storage	Floppy disk
Audio Outputs	Stereo outputs
Audio Inputs	Stereo inputs