Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

The Problem with Zenith 5516 Schematics
#1

I posted part 1 on this parts-change problem a while ago:

https://www.russoldradios.com/blog/zenit...16-chassis

Now here is part 2. Of significance is the comparative/corrected schematic and parts list for the later 1k FC. 

These used to frustrate me. There are a lot of them. Early on I just decided to replace what looked like FACTORY parts with the same value even if different from the schematic. Problem arises when you got one that had already befuddled the previous repair guy. The parts could be - anything.... Anyway, this should resolve the differences in the 1K FC and the 2.125k FC units.

Also has a picture of the Zenith 6-SX-127 - - - yeah, look that one up Icon_lol

https://www.russoldradios.com/blog/zenit...-part-deux

Russ

"I just might turn into smoke, but I feel fine"
http://www.russoldradios.com/




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 610B oscillator wiring
Some info from Beitmans says late production. David   David — 06:06 PM
Restoring Philco 96
Oh wow! Just found this thread.  Brings me back to early days on this phorum.  I did a 96 back in 2017.  Thread here: ...rfeenstra — 06:05 PM
Philco 610B oscillator wiring
Thanks for the replies. It's not the really the hum that I am after. Just trying to understand why only the shortwave ba...Tubester — 04:01 PM
Restoring Philco 96
70 and 90 are Superhets, but at least the 2x45 model of 90 uses the Plate detector (and so does 70). Also the Atwaters,...morzh — 03:28 PM
Restoring Philco 96
Morzh, Prayers for your mom. I am sure that there was enough pain living through the Holocaust as a child. I pray dail...MrFixr55 — 02:19 PM
Philco 610B oscillator wiring
Hi Dan, Divide and conquer. First off trry to differentiate between 60Hz and 120 Hz hum. 120 Hz hum has a higher pit...MrFixr55 — 01:49 PM
Restoring Philco 96
Yes, other than takin a toll on your back, they are undeed way more repair friendly than many other Philcos. To me, som...morzh — 01:04 PM
Philco 610B oscillator wiring
If the wires look like they were this way from the factory (very neat and very dull soldering joints), I'd leave them be...morzh — 12:58 PM
My Philco 37-116 Restore
I managed to open up the Expander Unit and replace the grid cap wires. Tested the connections found they looked good and...dconant — 12:19 PM
610B Oscillator Questions
I've included a picture of the 'actual' schematic I created. I double checked several times and it appears to be accur...Tubester — 09:26 AM

[-]
Who's Online
There are currently 2805 online users. [Complete List]
» 4 Member(s) | 2801 Guest(s)
AvatarAvatarAvatarAvatar

>