KORG DW 6000 SERVICE MANUAL

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PROGRAMMABLE DIGITAL WAVEFORM SYNTHESIZER

Rim/35 DW-GOOO

CONTENTS
J 1 SPECIFICATIONS ................................. 2
2. MIDI IMPLEMENTATION ........................... 3
3. DATA DUMP REFERENCE .......................... 6
4. STRUCTURAL DIAGRAM ........................... 10
5. BLOCK DIAGRAM ................................ 13
6. CIRCUIT DIAGRAM ............................... 14
7. PC BOARD ...................................... 2O
8. CIRCUIT DESCRIPTIONS ........................... 26
9. CHECK AND ADJUSTMENT PROCEDURE ............... 29
IO. TROUBLESHOOTING TABLE ........................ 32
11. PARTS LIST ..................................... 33

KEIO ELECTRONIC LABORATORY CORPORATION
TOKYOIJAPAN

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1 . SPECIFICATIONS

Keyboard
Voice

0501'

OSC 2"

Noise

VCF

Chorus

VCF EG'

VCA EG

MG"

Bend

Portamentc

MIDI

Volume
TUNE

Joystick

Key assign mode

Programmer

61 keys (C ~ C)
6 Voice

Octave (16', 8, 4'), Waveform (1 ~ 8),
Level adjustment

Octave (16', 8', 4'), Waveform (1 ~8),
lnterval (Unison, Minor 3rd, Maior 3rd,
Perfect 4th, Perfect 5th), Detune (24
cents MAX), Level adjustment

Level adjustment (White noise)

Cutoff Frequency, Resonance Key-
board Track (OFF, HALF, FULL), EG
Polarity( IVi , \IL-I ), EG Intensity

ONIOFF

Attack time, Decay time, Break Point
level, Slope time, Sustain level, Release
time

Attack time, Decay time, Break Point
level, Slope time, Sustain level, Release
time

Frequency, Delay time, OSC intensity
VCF intensity

Maximum OSC Bend (:1 Octave MAX),
VCF Bend ONIOFF

Portamento time

Receive Channel (ch 1 ~ 16),
ENABLE (NOTE DATA/ALL),
OMNI (ON/OFF)

Adjustable

:50 cents

X axis (OSC Bend, VCF Bend) +Y
axis (OSC modulation) -Y axis (VCF
modulation)

POLY 1, POLY 2, UNISON

Value (edit slider, UP/DOWN switches),
PROGRAM/PARAMETER switches,

Number select buttons (1 ~ 8).
WRITE switch, BANK HOLD switch

0 Display

- Tape interface

0 Input jacks

0 Output iacks

- Tape switch
a Write switch
0 MlDljacks
o Powersupply

0 Power
consumption

0 Weight
0 Dimensions

0 Accessories

Program Number, Parameter Number,
Parameter Value, Bank hold indicator

Save, Load, Verify, Cancel

FROM TAPE (HIGH/LOW), DAMPER
( lGND). PORTAMENTOl 1GND)
Program up ( 1 GND)

Output (R, L/MONO, HIGH/LOW),
PHONES, TO TAPE

ENABLE/DISABLE
ENABLE/DISABLE
IN, OUT, THRU
Local voltage

34W

9.3 kg
998 (W) X 338 (D) X 101 (H) mm

AC power cord, Connection cord,
Data Cassette

(Programmable)