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Up to date Oric-1/Atmos Schematic

Posted: Fri May 17, 2019 6:29 pm
by Vyper68
Apologies if this has been asked before, I did search but came up empty. Does anyone have a up to date modern schematic for the Oric-1/Atmos as opposed to the one in the service manual as I find it very hard to read.

Re: Up to date Oric-1/Atmos Schematic

Posted: Fri May 17, 2019 10:20 pm
by Chema
You can do a google search and you'll find several scans. I am quite sure there was one here in DF, but I cannot find it. However, TomH linked a pretty good version here: https://regmedia.co.uk/2013/01/21/oric_4.jpg

Re: Up to date Oric-1/Atmos Schematic

Posted: Sat May 18, 2019 3:07 am
by Equinoxe
Godzil has made some great schematics here that may be of interest https://www.986-studio.com/tag/atmos/

Re: Up to date Oric-1/Atmos Schematic

Posted: Sat May 18, 2019 5:25 pm
by mikeb
And there's Oric Owner, Issue 05 (Page 44-45, centre pages), which is quite readable.

http://www.defence-force.org/computing/ ... ner_05.pdf

Re: Up to date Oric-1/Atmos Schematic

Posted: Sun May 19, 2019 7:11 pm
by Vyper68
Thanks guys for helping me out with this.

Re: Up to date Oric-1/Atmos Schematic

Posted: Sat Mar 28, 2020 12:38 pm
by Dbug
For reference, here is two parts of the schematics from Oric Owner:
http://www.defence-force.org/download/o ... uality.png

Re: Up to date Oric-1/Atmos Schematic

Posted: Tue Jun 15, 2021 11:01 pm
by PHD
Hi guys,

See below the best picture of ORIC layout I found
https://www.phd-audio.fr/download/oric- ... al-png.png

And also the Layout I created on AUTOCAD, this is the link for PDF but if any interest I can provide the DWG file. I verified many times but if you find any mistake don't hesita I'll correct asap.
https://www.phd-audio.fr/download/oric- ... ut-pdf.pdf

Re: Up to date Oric-1/Atmos Schematic

Posted: Wed Jun 16, 2021 6:43 am
by iss
PHD wrote: Tue Jun 15, 2021 11:01 pm if you find any mistake don't hesita I'll correct asap.
Two small corrections: C32 and C33 are 100pF (not nF) and a junction not on right place ;).
os.png

Re: Up to date Oric-1/Atmos Schematic

Posted: Wed Jun 16, 2021 11:13 pm
by PHD