[TechAssist] Sony KV20VM30 FBT bad or OK ?

  • From: HSWAD@xxxxxxx
  • To: techassist@xxxxxxxxxxxxx
  • Date: Mon, 24 Oct 2005 17:51:51 EDT

This TVCR shuts down instantly  when powered up. regulated B+ is 121  volts, 
which is the normal value. Collector waveform shows overload of flyback.  
Ringing test of the FBT with no power applied is normal. Disconnecting  
secondary 
windings and then powering up still indicates a bad flyback. At a net  of 
approx $75 I hate to purchase one just to try it. Anyone cured this problem?  
TIA 
Hollis Bates , EE-retired, Lewiston, Maine, _HSWAD@xxxxxxxx 
(mailto:HSWAD@xxxxxxx) , 207 784  8689

-----------------------------------------------------------------------------
This Email List is accessible to the general public through search engines. 
Remove: http://www.tech-assist.org/remove.htm
Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation
Lost Password: http://www.tech-assist.org  and select "Login Problems?".
Email Archives: //www.freelists.org/archives/techassist/

Other related posts: