Question about Flat Panel Televisions
Set powers up then shuts down after 25-30 seconds. cathode of d309 goes to 9.6 v then set shuts down. I need to know the specs on this zener
I had the same problem the Zener is 9.1v 250mW i just replaced it tvs been working fine
Posted on Aug 27, 2009
Did anyone figure out a solution or did you get rid of the TV?
Posted on Oct 03, 2008
Tips for a great answer:
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Basic LCD monitor and LCD TV troubleshooting guide:
Failed TV, Monitors, Caps : http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitor kits: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c rating such as PANASONIC FM or FC series.
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