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newer 2564 schematic sought

Started by Babybearjs, July 05, 2014, 04:56:51 PM

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Babybearjs

does anyone know if Cortelco has any schematics for the 2564 with the LED lamps? all the information at present stops at 1987....
John

WesternElectricBen

I know I have a NOS one from around 1994. But, I don't have a schematic, even though it kept blowing the fuse in my KSU. I have now fixed the internal issue with re-capping the leads.


Ben

Babybearjs

do you know if anyone has any newer ITT/cortelco practices?? or are they even in print anymore....
John

twocvbloke

Quote from: Babybearjs on July 05, 2014, 04:56:51 PM
does anyone know if Cortelco has any schematics for the 2564 with the LED lamps? all the information at present stops at 1987....

Mine came with one, not sure why I didn't upload a shot of it when I got the phone, but here it is anyway:

twocvbloke

Quote from: Babybearjs on July 08, 2014, 02:03:54 AM
OK, now where would one be able to find the practice for this phone?

Unfortunately, that I don't know, the schematic came with my phone in the box, and the only other paperwork were key strip cards, a number card and some warranty info, no mention of any practices, probably reserved for their in-house techs at the time... :-\

Babybearjs

John