Hi; anyone have a service sheet for this thing? It's not in the Canadian or US manuals. I need a decent back panel with plastic cup too. thanks!

Hi, Head on over to the antique radio forum and check out the tv section. There is a thread about free info for Canadian tv's by Ron L. If you post the make and model number (possibly any chassis numbers) as well as tube lineup, he may be able to help you out. Hope this helps.
https://www.antiqueradios.com/forums/viewtopic.php?f=3&t=292378

Hi annihilus.got your request on Arf.if you can find the chassis number,it will help me find the data.you might have to wait a bit since I'm getting over a cold. Ps,I do have a sticky post about providing Canadian info here in the "Vintage radio and tv tech forum". RonL

I have found the US and Canadian sets are essentially the same except for model number which differs.

What is the chassis number?

Hi Penthode, I don't see it, i'll have to pull the chassis out and see if I can find it. will get back to you, thx.

Hi guys... I finally found a service sheet for the RCA 20-T-74. Thanks for your help anyway. Annihilus

I still need a complete back panel with cup for it, though.