Hi to all,
Hi TRADEMARK-X,
Barco is still an active company today, you could try contacting them & ask if they have archives for legacy products like the CM-22 CRT color monitor.
This is their US contact form :
https://www.barco.com/en/contact
Note that the company HQ is in Kortrijk (Courtrai), Belgium (address & phone via web site in french language), so perhaps there is more archive content at the company's European HQ - French contact form :
https://www.barco.com/fr/contact
You could also post a request for the CM-22 service manual on the UK-VRR forum (appropriate section here) :
https://www.vintage-radio.net/forum/...play.php?f=148
Many Broadcast Engineers (active & retired) follow the British forum.
when i worked at Ampex, the Barco CM-22 was a frequent customer monitor choice in "sidecar" VTR consoles (VPR-6, VPR-80...).
It was less expensive & more compact than the Tektronix HR-650/651/653 series.
Barco HQ being in Belgium, obtaining repair parts was fast, an advantage to minimize downtime for Broadcast customers.
Best Regards
jhalphen
Paris/France