Up to date Oric-1/Atmos Schematic

If you want to ask questions about how the machine works, peculiar details, the differences between models, here it is !
How to program the oric hardware (VIA, FDC, ...) is also welcome.
User avatar
Vyper68
Flying Officer
Posts: 153
Joined: Mon Sep 22, 2014 4:18 pm
Location: Hurworth, UK
Contact:

Up to date Oric-1/Atmos Schematic

Post 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.
Oric Extended Basic V1.1
(C) 1983 Tangerine
37631 Bytes Free
User avatar
Chema
Game master
Posts: 3014
Joined: Tue Jan 17, 2006 10:55 am
Location: Gijón, SPAIN
Contact:

Re: Up to date Oric-1/Atmos Schematic

Post 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
User avatar
Equinoxe
2nd Star Corporal
Posts: 26
Joined: Thu Sep 06, 2018 1:18 am
Location: Saskatchewan, Canada

Re: Up to date Oric-1/Atmos Schematic

Post by Equinoxe »

Godzil has made some great schematics here that may be of interest https://www.986-studio.com/tag/atmos/
User avatar
mikeb
Flight Lieutenant
Posts: 282
Joined: Wed Sep 05, 2018 8:03 pm
Location: West Midlands, UK
Contact:

Re: Up to date Oric-1/Atmos Schematic

Post 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
User avatar
Vyper68
Flying Officer
Posts: 153
Joined: Mon Sep 22, 2014 4:18 pm
Location: Hurworth, UK
Contact:

Re: Up to date Oric-1/Atmos Schematic

Post by Vyper68 »

Thanks guys for helping me out with this.
Oric Extended Basic V1.1
(C) 1983 Tangerine
37631 Bytes Free
User avatar
Dbug
Site Admin
Posts: 4444
Joined: Fri Jan 06, 2006 10:00 pm
Location: Oslo, Norway
Contact:

Re: Up to date Oric-1/Atmos Schematic

Post by Dbug »

For reference, here is two parts of the schematics from Oric Owner:
http://www.defence-force.org/download/o ... uality.png
User avatar
PHD
Private
Posts: 2
Joined: Fri Jun 11, 2021 7:08 pm

Re: Up to date Oric-1/Atmos Schematic

Post 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
User avatar
iss
Wing Commander
Posts: 1641
Joined: Sat Apr 03, 2010 5:43 pm
Location: Bulgaria
Contact:

Re: Up to date Oric-1/Atmos Schematic

Post 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
User avatar
PHD
Private
Posts: 2
Joined: Fri Jun 11, 2021 7:08 pm

Re: Up to date Oric-1/Atmos Schematic

Post by PHD »

Post Reply