Equipment information
ARP Instruments Inc. Pro Soloist 2701 Synthesizer
Manufacturer:
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Model:
Pro Soloist 2701
Date:
1977
Category:
Group:
Description:
Information
The Pro Soloist is a hybrid of digital and analog circuits.
The internal flow of the audio signals is, in most respects,
quite similar to any of our other synthesizers. That is, a
raw signal (pulse or sawtooth wave) is processed through a
voltage controlled filter and a voltage controlled Amplifier
to the output of the instrument. Two envelope generators
(ADSR and AR) are available to control the VCF and VCA to
determine the attack and decay characteristics of the
instrument. In addition to the voltage controlled filter,
there are fixed band pass filters which shape the raw
waveforms for particular voices.
In variable synthesizers, such as the ARP Odyssey or the ARP
2600, the signal paths, oscillator waveforms and filter
characteristics are adjusted manually, In the Pro Soloist,
each of these settings are programmed by a digital memory.
(Read Only Memory, or R.O.M.).
Manual Type:
Service Manual
Pages:
64
Size:
18.87 Mbytes (19788251 Bytes)
Language:
english
Revision:
3rd Printing
Manual-ID:
9001801
Date:
1977 03 01
Quality:
Scanned document, all readable.
Upload date:
2017 10 18
MD5:
5843f443c95277a327f918f5d6b4772a
Downloads:
959
Information
1. Introduction ... 2
2. Theory of
Operation ... 2
3. General
Information ... 3
4. Trouble Shooting
Procedure ... 3
5. Tuning and
Calibrations ... 4
6. Circuit
Descriptions ... 5
7. R.O.M. Truth
Tables ... 8
8. Voice Flow
Charts ... 10
9. Interconnection
Diagram ... 40
10. Block Diagrams, Board A, C &
E ... 41-43
11. Schematics & Layouts, Boards A, B, C, D, E, F, &
G ... 44-61
12. Parts
List ... ' ... 62