Question about Televison & Video
Have a tv with double image and unable to adjust the convergence bars.Tried cleaning the dust from the rear from the circuit board.It has ICSTK392-110.wHEN I TURNED THE TV ON, i WAS ABLE TO ADJUST THE CONVERGENCE BUT IT MESSED UP WHEN I SWITCHED TO A CHANNEL.hEARD ABOUT IC AND RESISTORS GOING BAD BUT NO IDEA WHICH ONE.How difficult is it to replace ics or it there any other solution.Any help will be appreciated.
Similar need to fine tune the grid bars/RBG dials on a HItachi 50EX8K. I got a little ahead of myself by adjusting the Green dials... doh! Now I am looking for a step by step protocol to bring back a picture that is watchable. Is there hope or should I find a recommended tech?
Replace both IC's with first quality Hitachi upgade STK394-160
part # CZ 01341 and inspect near-by resistors for over-heating.
Posted on Feb 15, 2008
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Posted on Jan 02, 2017
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