Question about Hitachi UltraVision CineForm 55VG825 55" HDTV
Recently our big projection TV only started showing programs in blue, yellow and grey's. seems to be missing reds and other colors. when we do the magic focus and other menu troubleshooting we can see the TV showing red but the picture doesn't. does this mean our TV is done or is it something that can be fixed. i was thinking it meant a bulb was out but maybe it is an electronic thing? what can we do to diagnose the problem and decide whether it is worth having it fixed?
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Posted on Jan 02, 2017
it sounds like your blue convergence ic is getting weak you need to replace the ic's STK392-110 and you should replace both because when 1 is bad the other will go real soon. They are inexspensive at the sight I posted and you will also get free tech online support if you purchase them there.
Posted on Apr 13, 2008
you will need to replace both convergence ICs they are STK392-110 you will also need six resistors (2) 2.2 ohm 1watt
(2) 1.5 ohm 1watt, (1) 3.3 ohm 1watt and (1) 1.8 ohm 1watt.
You can get replacemnet ICs and resistors at te following link with free instalation instructions. Here is the link.
Posted on Jul 17, 2008
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