Alesis MMT-8, Руководство по обслуживанию

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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