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Korg DDM-220 Drum
Manufacturer:
Model:
DDM-220
Date:
1984
Class:
Type:
SubType:
Programmable Digital Drum Machine

Information

Tone Generators: Bass Drum, Snare Drum, Rimshot, High Tom, Low Tom, Closed High-Hat, Open High-Hat, Cymbal, Handclaps. Accent: All instruments; ON/OFF; Step Tempo Control: Coarse (SLOW ~ FAST); FINE (+ ~ —); Tempo indicator Volume: Master; Metronome; HI HAT, SYMBAL Pattern Keys: Pattern Mode, Instrument Mode, Initial Mode, Record Mode Song Keys: Song Mode, Pattern Mode, Edit Mode, Record Mode Number Keys (Sound Source Keys): Pattern Number Select, Song Number Select, Instrument Select, Initial Select, Pattern Erase, Song Initial Bar Select, Repeat, Repeat Time Select Song Repeat (ON/OFF), Insert, Delete, End, Memory Avail, Tape Interface (Save, Load, Verify) Record Switch: ENABLE/DISABLE START/STOP Key: START/STOP Enter Key: Enter, Step Up/Down, Cancel Shift Key: Enter Key Function Select; Continue Start; Instrument Erase Pattern Memory: 32 Patterns (Maximum number of steps: 32 for patterns numbers 1 ~ 16; 16 for pattern numbers 17-32) Song Memory: 6 Songs; Maximum Memory Capacity: 385 — 390 bars Display: Pattern Number, Song Number, Bar Number, Step Number, Beat Count, Key Number, Memory Avail, Tape Interface Modes, Battery Check Sync: 5-Pin DIN Jack IN/OUT Switch Tape Interface: Tape Switch (DISABLE/FROM/TO), FROM Jack, TO Jack Inputs: DC 9V; Start/Stop ( GND) Outputs: Stereo Out (R/MIX, L), Phones, Trigger Out ( “1 GND) Power Supply: Six 1,5V "Penlight" AA size (SUM-3) batteries or AC adaptor (DC 9V, 300mA); Power Switch Dimensions: 226(W) x 196(D) x 49(H) mm Weight: 880g (including batteries) Supplied Accessories: Shielded Audio Cord (2.5m), Batteries (UM-3 x 6), AC Adaptor DDM220 Tone Generators: Hi Conga, Lo Conga, Timbale, Wood Black, Cowbell, Hi Agogo, Lo Agogo, Cabasa, Tambourine Accent: All instruments; ON/OFF; Step Tempo Control: Coarse (SLOW ~ FAST); FINE (+ ~ -); Tempo indicator Volume: Master; Metronome; HI HAT, SYMBAL Pattern Keys: Pattern Mode, Instrument Mode, Initial Mode, Record Mode Song Keys: Song Mode, Pattern Mode, Edit Mode, Record Mode Number Keys (Sound Source Keys): Pattern Number Select, Song Number Select, Instrument Select, Initial Select, Pattern Erase, Song Initial Bar Select, Repeat, Repeat Time Select Song Repeat (ON/OFF), Insert, Delete, End, Memory Avail, Tape Interface (Save, Load, Verify) Record Switch: ENABLE/DISABLE START/STOP Key: START/STOP Enter Key: Enter, Step Up/Down, Cancel Shift Key: Enter Key Function Select; Continue Start; Instrument Erase Pattern Memory: 32 Patterns (Maximum number of steps: 32 for patterns numbers 1 — 16; 16 for pattern numbers 17-32) Song Memory: 6 Songs; Maximum Memory Capacity: 385 — 390 bars Display: Pattern Number, Song Number, Bar Number, Step Number, Beat Count, Key Number, Memory Avail, Tape Interface Modes, Battery Check Sync: 5-Pin DIN Jack IN/OUT Switch Tape Interface: Tape Switch (DISABLE/FROM/TO), FROM Jack, TO Jack Inputs: DC 9V; Start/Stop ( “I GND) Outputs: Stereo Out (R/MIX, L), Phones, Trigger Out ( ~1 GND) Power Supply: Six 1,5V "Penlight" AA size (SUM-3) batteries or AC adaptor (DC 9V, 300mA); Power Switch Dimensions: 226(W) x 196(D) x 49(H) mm Weight: 880g (including batteries) Supplied Accessories: Shielded Audio Cord (2.5m), Batteries (UM-3 x 6), AC Adaptor

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Service Manual
Manual type:
Service Manual
Pages:
20
Size:
13.42 Mbytes (14076862 Bytes)
Language:
english
Revision:
Manual-ID:
5912 DGH
Date:
1984 01 01
Quality:
Scanned document, all readable.
Upload date:
2017 09 10
MD5:
f45e91f1e5085f5a3ec9121593741993
Downloads:
1342

Information

1. SPECIFICATIONS ... 2 2. STRUCTURAL DIAGRAM ... 3 3. BLOCK DIAGRAM ... 4 4. CIRCUIT DIAGRAM ... 6 5. PC BOARD ... 9 6. ADJUSTMENT PROCEDURE ... 10 7. CIRCUIT DESCRIPTIONS ... 11 8. TROUBLESHOOTING TABLE ... 15 9. PARTS LIST ... 16

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