Question about Hitachi 43FDX01B TV

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Hitachi tv Picture darker than nomal can not adj. The tv is 8 years old. No other problems.

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  • Clean the Spark Gaps on each CRT PWB.
  • Remove the Cap, clean the contacts with thin fine sand paper then blow out excess.
  • Reseal
  • These are things you should know that will require experience in what you are doing. This is the area of High Voltage. So take precautions. More info at
  • Posted on Dec 29, 2007


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    Clean the lenes inside of the TV and the mirror and screen (a little dust build up on these three things adds up quick!) also if you smoke that can build up too! these tvs have too be cleaned inside

    Nov 28, 2008 | Hitachi 57F500 57" Rear Projection...

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    Need new board, Letter D - Item Number afteer you take out the 10 or more screws.


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    Sounds like a video board problem. May also be the convergence board. You might get some freeze spray ( a component cooler that comes in a spray can ) and while the set is on, spray the boards and see if the problem temperarly corrects. This is to isolate the problem. Once the problem is isolated, you can change the bad component. Good Luck
    NC Electronic
    Mills, Wyoming

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    The verticle output iC or the b+ feed is going bad. To fix it your gonna need a multimeter and experience working with tv. Now to its worth??? do you like the set? Does it have all the fetures and fuctions that you liokeand how good is the picture? It shount cost ya more the 125 to 150 for this repair. Good Luck

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