Question about Hitachi 43FWX20B 43" Rear Projection Television

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My TV had a green look to it, tried the auto focus and it stopped half way through the green focus. Then the screen went out of focus and double colors

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You have a convergence board failure It is recommenjded by the manufacturer to replace all 3 boards bOth sustain boards and the power board when this problemn occurs. Just replacing the Sustain board is only a temporary fix , about a day or maybe two days before the problem happens again. This gets expensive as a DIY as it really id not a DIY unless you have knowledge of circuitry reading voltahe checking equipment and the ability to generate a hatch pattern on the screen to correctly realign the guns to the screen.

The cost of parts is $250=300 but labour is unknown as i am in Australia and you are probably elsewhere
If its under warranty get it fixed before expiry

But generally its a total of 5-600 in USA so there is a ball park figure for you to go on. get quotes before proceeding as there are a lot of crooks outr there

Please rate my help++++ Thanks for iusing FIXYA

Posted on Nov 20, 2009

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Posted on Jan 02, 2017

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roety
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SOURCE: My TV started showing light green color in the

Hi my name is Roety,
I can help you with your issue ,
Most likey you need the convergence ICs replaced.
A repairman would charge about $350 to replace them
Voltage checks and a visual would be needed to determine exactly what is bad in your TV
 
 
If I have helped you with your issue please click accept.
If you have more questions you can still respond until this post expires,
I will reply asap
Thanks

Posted on Nov 20, 2009

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Hi my name is Roety,
I can help you with your issue ,
Most likey you need the convergence ICs replaced.
A repairman would charge about $350 to replace them
Voltage checks and a visual would be needed to determine exactly what is bad in your TV
 
 
If I have helped you with your issue please click accept.
If you have more questions you can still respond until this post expires,
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hi
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