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-   -   Need help with RCA (http://www.videokarma.org/showthread.php?t=12381)

Big Dave 12-13-2003 06:19 PM

Need help with RCA
 
I am working on an RCA KCS-111. The set has been recapped, but the "close" print I have isn't close enough. Does anyone have SAMS 396, folder 3? If so, can you scan the schematic and email it to me?

Charlie 12-14-2003 01:13 AM

I have a copy I can scan for you if you don't have one yet. Let me know where you would like it emailed to.

Big Dave 12-14-2003 12:25 PM

I sent you a PM with my email addy.

Big Dave 12-14-2003 11:59 PM

The RCA lives.
 
My thanks to Charlie for scanning and emailing me the schematic.

I found the problem. When I replaced the lytics, I had miswired the source to the wrong side of the 22K resistor which feeds audio output. I couldn't figure out why there was a dramatic voltage drop after the tubes warmed up.

A stupid error made this set drive me cuckoo.:dammit:

I corrected my mistake and the set now lives.

Here is the set before restoration:
After pic will be posted to the gallery.

Big Dave 12-15-2003 12:02 AM

Let's try this again:

Big Dave 12-15-2003 12:13 AM

Darnit...
 
One more time. If this doesn't work go to the gallery.

Big Dave 12-15-2003 12:18 AM

OK, I lied
 
1 Attachment(s)
Here we go again, I hope.

kc8adu 12-15-2003 01:34 AM

i have the same set and it sits lopsided like yours.
probably missing a rubber pad or such.
gotta recap this one someday.
it is still dump fresh.
one of the computer shop employees went to the dump and brought it back.


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