korg polysix service manual ocr

PROGRAMMABLE BVOC SERVICE MANUAL POLYSIX 1. SPECIFICATIONS......................................... 1 2. STRUCTURAL DIAGRAM......................... 2 3. BLOCK DIAGRAM....................................... 3 4. CIRCUIT DIAGRAM.................... 4 5. PC BOARD............. 5 6. CONNECTOR FU N C TIO N.............................. 17 7. SEMI FIXED RESISTORS DIAGRAM... 18 8. ADJUSTMENT PROCEDURE....................... 19 9. PARTS LIST.....................................................24 KEIO ELECTRONIC LABORATORY CORPORATION 1. S P E C IF IC A T IO N S KEYBOARD............................................................ • 61 keys (C - C) (Program and edit functions are possible for items marked *) VC O * Octave Selector (16', 8 ’, 4') Waveform (f \, PW, PWM) Pulse Width/PWM Sensitivity Adjustment SUBOSCILLATOR* Off V C F*.......................... Cutoff Frequency Adjustm

PROGRAMMABLE BVOC SERVICE MANUAL POLYSIX CONTENTS 1. SPECIFICATIONS ......................................... 1 2. STRUCTURAL DIAGRAM ......................... 2 3. BLOCK DIAGRAM ....................................... 3 4. CIRCUIT DIAGRAM .................... 4 5. PC BOARD ............. 5 6. CONNECTOR FU N C TIO N .............................. 17 7. SEMI FIXED RESISTORS DIAGRAM . . . 18 8. ADJUSTMENT PROCEDURE ....................... 19 9. PARTS LIST .....................................................24 KEIO ELECTRONIC LABORATORY CORPORATION TOKYO/JAPAN 1. S P E C IF IC A T IO N S KEYBOARD ............................................................ • 61 keys (C - C) VOICES: 6 (Program and edit functions are possible for items marked *) VC O * Octave Selector (16', 8 ’, 4') Waveform ( f \ , PW, PWM) Pulse Width/PWM Sensitivity Adjustment PWM Speed SUBOSCILLATOR* Off 1 oct Down 2 oct Down V C F* .......................... Cutoff Frequency Adjustment Resonance Adjustment Envelope Generator Modulation Sensitivity Adjustment Keyboard Tracking Adjustment (0 — 150%) ENVELOPE G E N E R A T O R *...... Attack Time Decay Time Sustain Level Release Time V C A…