View Single Post
  #7  
Old 02-19-2009, 02:45 PM
Jeffhs's Avatar
Jeffhs Jeffhs is offline
<----Zenith C845
 
Join Date: Feb 2003
Location: Fairport Harbor, Ohio (near Lake Erie)
Posts: 4,035
Quote:
Originally Posted by andy View Post
Soldering the tuner grounds usually fixes these. You might look for bad caps too. I believe F stands for fixed and S for search. It just affects how far off frequency the AFC will tune. For over the air, S should work.
My Zenith Sentry 2 19" color set has those F and S selections as well, in an on-screen display. However, on my set the words are spelled out on-screen; otherwise the functions are the same as in Bryan's set. This control sets the automatic fine tuning mode; fixed is used for normal TV reception, while search is used when the TV is connected to a video game or other device that outputs a signal on a non-standard frequency. The search mode enables the tuner to find the exact frequency of the output signal from the game's RF modulator.
__________________
Jeff, WB8NHV

Collecting, restoring and enjoying vintage Zenith radios since 2002

Zenith. Gone, but not forgotten.
Reply With Quote