View Single Post
  #2  
Old 07-16-2022, 05:00 PM
Electronic M's Avatar
Electronic M Electronic M is offline
M is for Memory
 
Join Date: Jan 2011
Location: Pewaukee/Delafield Wi
Posts: 15,410
Quote:
Originally Posted by timmy View Post
I have this ts907 Motorola and the focus coil has a 100k resistor that has burned up I’m not sure what may have caused this nor have I ever seen this any hints would be appreciated.
Saw your message. Could you post the focus portion of the schematic? I Don't have access to my Sam's file cabinets currently (if I even have that Sam's), and haven't worked on that chassis to remember what circuit they used in those. If I can see what type of focus circuit and where the resistor is in it I'll have something to go on.
__________________
Tom C.

Zenith: The quality stays in EVEN after the name falls off!
What I want. --> http://www.videokarma.org/showpost.p...62&postcount=4
Reply With Quote