Oberheim Prommer Midi-производственный центр
Производитель:
Модель:
Prommer
Дата:
1986
Категория:
Группа:
Описание:
Digital MIDI Sampler / PROM Programmer
Руководство по техническому обслуживанию
Hасто́льная кни́га тип:
Руководство по техническому обслуживанию
Страницы:
20
Размер:
62.27 Kbytes (63762 Bytes)
Язык:
english
Пересмотр:
Hасто́льная кни́га ID:
Дата:
1986 01 01
Качество:
Электронный документ, ни сканирование, очень хорошо читается.
Дата загрузки:
2017 08 19
MD5:
f0fc726261a925ca3f09fd9c4dbafc0e
Загрузки:
478

Информация

This manual is divided into two sections. The first section is designed to assist the service technician in testing and troubleshooting the Oberheim Prommer MIDI Audio sampler / PROM programmer. The second section is a programming reference for the Prommer for those who wish to write application programs for the Prommer, The reader should have a basic knowledge of electronics and microprocessor systems, and be familiar with standard repair techniques. Introduction ... 3 Power Supply Adjustment ... 3 Initialization ... 3 Test Programs ... 4 Display Intensity ... 4 Memory Test ... 4 Display test ... 5 Sine wave test ... 5 VCC Supply test ... 5 VPP Power Supply test ... 6 Relay Test ... 6 PROM data test ... 6 Battery replacement ... 7 Circuit description ... 7 Power supply ... 7 Programmable power supplies ... 8 Battery backup ... 8 RESET circuitry ... 8 Microprocessor and memory ... 8 Clock and timing circuitry ... 9 MIDI interface ... 9 Audio input ... 10 Analog to digital Converter ... 10 Digital to Analog conversion (Playback) ... 11 Reference voltage generation ... 11 Vacuum Fluorescent Display ... 12 EPROM Programming circuitry ... 12 Switch Matrix ... 13 LED audio level meter ... 13 External Trigger Input ... 13 Prommer 6809 Programming Reference ... 14 Interrupts ... 14 Memory ... 15 Memory Map of the Prommer ... 15 Programming considerations ... 19

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