DDM 110 DDM220 SERVICE MANUAL ocr

PROGRAMMABLE DIGITAL DRUM MACHINE MANUAL DDM-110/220 1. SPECIFICATIONS.................................................................................. 2 2. STRUCTURAL D IA G R A M................................................................... 3 3. BLOCK DIAGRAM................................................................................ 4 4. CIRCUIT DIAGRAM.............................................................................. 6 5. PC B O A R D........................................................................... 9 6. ADJUSTMENT PROCEDURE.................................................................. 10 7. CIRCUIT DESCRIPTIONS.......................................................................... 11 8. TROUBLESHOOTING T A B LE...................................................................15 9. PARTS L IS T...........................................

KORG PROGRAMMABLE DIGITAL DRUM MACHINE MANUAL DDM-110/220 CONTENTS 1 . SPECIFICATIONS................................................................................ .. 2 2. STRUCTURAL D IA G R A M ................................................................... 3 3. BLOCK DIAGRAM ................................................................................ 4 4. CIRCUIT DIAGRAM .............................................................................. 6 5. PC B O A R D ........................................................................... 9 6. ADJUSTMENT PROCEDURE .................................................................. 10 7. CIRCUIT DESCRIPTIONS.......................................................................... 11 8. TROUBLESHOOTING T A B LE ...................................................................15 9. PARTS L IS T ........................................................................................ 16 KEIO ELECTRONIC LABORATORY CORPORATION TOKYO/JAPAN 1 . SPECIFICATIONS DDM110 DDM220 Tone Generators: Bass Drum, Snare Drum, Rimshot, High Tone Generators：Hi Conga, Lo Conga, Timbale, Wood Tom, Low Tom, Closed High-Hat, Open High-Hat,…