EasyManua.ls Logo

Korg Poly-800II User Manual

Korg Poly-800II
36 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
PROGRAMMABLE
POLYPHONIC
SYNTHESIZER
P0LY-800E
SERVICE
MANUAL
CONTENTS
1.
TECHNICAL
SPECIFICATIONS
1
2.
MIDI
IMPLEMENTATION
2
3.
STRUCTURAL
DIAGRAM
13
4.
BLOCK
DIAGRAM
16
5.
CIRCUIT
DIAGRAM
17
6.
P.C.
BOARD
20
7.
CIRCUIT
DESCRIPTIONS
23
8.
CHECK
AND
ADJUSTMENT
PROCEDURE
26
9.
PARTS
UST
29
Question and Answer IconNeed help?

Do you have a question about the Korg Poly-800II and is the answer not in the manual?

Korg Poly-800II Specifications

General IconGeneral
TypeSynthesizer
Polyphony8 voices
Synthesis TypeSubtractive
EffectsChorus
Keyboard49 keys
Velocity SensitiveNo
Memory64 Patches
Year of Release1985
Year Released1985
WaveformsSawtooth, Pulse
FilterLow-pass
LFO1
LFO WaveformsTriangle, Square
MIDIIn/Out

Summary

1 TECHNICAL SPECIFICATIONS

1. KEY

Defines the keyboard layout and number of keys.

2. MASTER OSC

Details specifications for the master oscillator's stability and characteristics.

3. MASTER TUNE

Specifies the range for master tuning adjustment.

4. DCO

Details digital controlled oscillator parameters like octave, waveform, and interval.

5. VCF

Specifies voltage controlled filter parameters like slope, cutoff, and resonance.

7. EG

Details envelope generator parameters, including steps and range.

8. MG

Specifies modulation generator (LFO) parameters like frequency and range.

9. DCO MOD

Details parameters for modulating the DCO, including bend and MG.

10. VCF MOD

Details parameters for modulating the VCF, including bend and MG.

11. EQUALIZER

Specifies equalizer settings for Treble and Bass, including dB range and frequency points.

12. DIGITAL DELAY (DDL)

Details parameters for the digital delay effect, including time, feedback, and modulation.

15. MIDI

Details MIDI implementation including channel, program change, and clock settings.

2. MIDI IMPLEMENTATION

3 SYSTEM EXCLUSIVE MESSAGES

2. RECOGNIZED RECEIVE DATA

3. USING SYSTEM EXCLUSIVE MESSAGES

4. TAPE FORMAT

4. BLOCK DIAGRAM

7. CIRCUIT DESCRIPTIONS

3. μPD 65010 CW-113 SPECIFICATIONS

8. CHECK AND ADJUSTMENT PROCEDURE

1. Power supply circuit (KLM-1032)

Procedure for checking and adjusting the power supply circuit.

2. D/A converter check and adjustment (KLM-1032)

Procedure for checking and adjusting the D/A converter circuit.

3. Noise level check and adjustment: (KLM-1032)

Procedure for checking and adjusting the noise level.

Related product manuals