Alesis MMT-8 Service Manual

Alesis MMT-8 Service Manual 1.00 vi
TABLE OF CONTENTS
PREFACE .........................................................................................................ii
READ THIS! ......................................................................................................ii
WARNINGS.......................................................................................................iii
SAFETY SUGGESTIONS..................................................................................iv
General Troubleshooting...................................................................................v
1.00 General Description...................................................................................1
2.00 Power Supply ............................................................................................1
2.10 Battery Backup................................................................................1
3.00 The 8031 Micro Controller .........................................................................1
3.10 Reset ..............................................................................................1
3.20 Memory Mapped I/O .......................................................................2
4.00 Tape I/O.....................................................................................................2
5.00 MIDI I/O.....................................................................................................3
6.00 Keypad Decoding ......................................................................................3
7.00 Metronome Output.....................................................................................4
8.00 Updates and Corrections...........................................................................4
9.00 Troubleshooting.........................................................................................4
10.00 Software History ......................................................................................5
11.00 MIDI Implementation ...............................................................................8
12.00 Service Parts List.....................................................................................14
13.00 Service Manual History............................................................................16
INDEX ...............................................................................................................17

Alesis MMT-8 Specifications

General

Brand	Alesis
Model	MMT-8
Category	Recording Equipment
Language	English