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Orac electrical and PCB drawings schematics
Many thanks to clarkea1 for these scanned drawings from a (1984 ish) vintage ORAC
Download the zipped up TIF images here (about 1Mb each file)

https://www.denfordata.com/downloads/dos ... RCAL-1.zip
and
https://www.denfordata.com/downloads/dos ... RCAL-2.zip
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Re: Orac electrical and PCB drawings schematics
Have combined the above downloads into a single .PDF for ease of use (sorry if page order is random though)
Attachments:
Orac-Electronic-Diagrams.pdf
(2.7 MiB) Downloaded 2207 times
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Re: Orac electrical and PCB drawings schematics
Some more ORAC electrical info:
Attachments:
Orac-1985-Book-1-GSM-Syntel-Electrical-Drawings.pdf
(3.68 MiB) Downloaded 1941 times
Orac-Electrical-Drawings-GSM-OCR.pdf
(2.24 MiB) Downloaded 2155 times
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Re: Orac electrical and PCB drawings schematics
Orac mk3 electrical drawings:
Attachments:
Orac-mk3-electrical-drawings-small.pdf
(4.06 MiB) Downloaded 1817 times
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