Question about Sharp LC42D65U 42 in. LCD HDTV
Tv has always taken a little time to get picture when turned on, now screen will go black for several mins and come back
Posted by Anonymous on
The power supply board has some electrolytic capacitors that have gone bad. Put a new power supply board in it. You can get it here : TV Parts Universal TV Stands DLP Chips ShopJimmy
Posted on Sep 12, 2016
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Posted on Jan 02, 2017
SOURCE: Video goes black on startup
sems like your pisture tube for the tv is going slowly out. replace the tube or replace the tv, its cheaper to replace the tv then a new tv screen colour tube.
Posted on Oct 25, 2008
SOURCE: TV SCREEN GOES BLANK
Most of you that are having problems,it has nothing to do with your screens themselves,but with the capacitors in the power supply,the caps,over heat and the tops pop out and the dry out and are no longer any good,a soldering iron,solder,and flux are really all that is needed to repair this problem,get good caps at radio shack,or equal location,pay attention to polarity on the two contacts on the bottom of the caps,replace all that are poped up
Posted on Jul 19, 2009
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