Question about Hitachi 43FDX01B TV

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Poor color My Hitachi 43FDX01B TV has worked great for six years. A few days ago I noticed the color not as good, i.e. flesh tones were reddish and the overall picture was darker in color tone. I had the color setup on UltraAI since we had the set. Everything was OK. Now I've had to adjust the color tint down and turn the brighness all the way up. Even tried adjusting the tint, but just not as good. Obviously, something has gone wrong, since I've never had to adjust the color at all. Is this a common problem with this TV? Is this a major problem to get repaired? The convergence looks fine, no problem with that.

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I am about to say something that may sound stupid but it sounds like you are experiencing this. After years of use you CRT guns in your case the gun in each one of your CRTs(RGB) begins to oxidize and decrease in its ability to provide electrons for the scaning beam this creates a dark picture. Common problem? yes, over time, but for it to happen in just six years is strange but it can. Major Problem to have repaired? No, the technician will use a CRT rejuvenator on all three of your guns and then balance them and you are off and running. Now the other problem that might be occuring low CRT anode voltage. this could happen. Common problem? yes, it is the best choice Major Problem to have repaired? yes and no depending on which components are bad.

Posted on Sep 21, 2007


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The screen has a reddish tint to it. Seems like a color issue and not sure what to replace. The picture works fine but everyone is red. Not sure if there is a bulb to replace or what? Any suggestions? This...

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You don't need to spend money on this. Try it for yourself.

Your main problem is that your color temperature is set to warm.
You need to change temperature to COOL or 6500K depending, on how it is labeled.

You will see improvement, but there is a little more...
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ik04,ik05:stk392-110(replaced with:stk392-150)resistors:rk46,54:1,5ohm.,rk42,50:2,2ohm.,rk58:3,3ohm.,rk62:1,8ohm..try make order in "MCMelectronics".,partstore.,bdent.

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Please rate this solution...................

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