Oberheim Prommer Midi Production Center
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Modell:
Prommer
Datum:
1986
Kategorie:
Gruppe:
Beschreibung:
Digital MIDI Sampler / PROM Programmer
Dokumenttyp:
Serviceanleitung
Seiten:
20
Größe:
62.27 Kbytes (63762 Bytes)
Sprache:
english
Revision:
Dokument-ID:
Datum:
1986 01 01
Qualität:
Elektronisches Dokument, kein Scan, sehr gut lesbar.
Upload Datum:
2017 08 19
MD5:
f0fc726261a925ca3f09fd9c4dbafc0e
Downloads:
479
Information
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