43FDX15B 43" Rear Projection Television

43FDX15B 43
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The picture was fine and now there seems to be a blue shadow

There is a blue shadow and makes everything seem x2. Its like the convergence is off but the probnlem is not fixed by adjusting the convergence on the tv. Checked cable and DVD and the picture is the same. Is this a lamp problem ?

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43FDX15B 43

Product Troubleshooting for 43FDX15B 43" Rear Projection Television

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Answers :

This for a Hitachi is a somewhat unusual model--if the convergence will not adjust (in your case blue) one of the two STK-392-120 CONVERGENCE IC'S is bad.This is a fairly easy set to replace these on---I can tell you how if you know how to solder etc. Most of the time only the 2 chips need to be replaced and the set adjusted---sometimes there will be a burnt or discolored resistor near the chips that also needs to be replaced---total repair should take about 1 hour and you can buy the pair of chips on Ebay for less than 14 dollars plus shipping.I am here to help people---if you have ANY questions or need advice reply to this posting here and I will help you.Regards, SD TECH
Having problems with your 43FDX15B 43" Rear Projection Television ?

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