[TechAssist] Zenith A25B33W
- From: Rich Bateman <rbateman@xxxxxxxxxxxxxxxxxx>
- To: "Help (E-mail)" <techassist@xxxxxxxxxxxxx>
- Date: Thu, 24 Oct 2002 19:08:20 -0400
Hi folks:
I am having problems with the following set.
Zenith Model # A25B33W, Chassis# 9-2002
This set came in dead. I can hear the relay click but the set does not come
on. if I hold the power button in I can hear the clicking. Hot checks good
and has 128.1V on the collector. The 48volt regulator( STR 53041) has 48.3V
out. I have checked the diodes around the flyback and they seem to be ok.
Likewise with the surrounding caps, they check ok with the ESR meter. I am
going out to by the SAMS but wanted to check and see if you guys have had
similar problems with this set.
Thanks
Rich
Richard J. Bateman, CET, CA.
Electronics Program Area Coordinator
Amherst Campus
716-691-0012 EXT - 232
E-MAIL rjbateman@xxxxxxxxxxxxxxxxxx
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