Toshiba 42H81 42" Rear Projection Television Logo

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Question about Toshiba 42H81 42" Rear Projection Television

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Toshiba 42h81 2 green vertical lines, splitting the screen into 3 equal sections. Lines are about 3cm wide and run from top to bottom of screen. Also, white horizontal lines move randomly between these green lines, separately in the 3 sections. As it warms up the white lines grow in intensity and cover the entire screen.

Posted by Debbie Turrentine on

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Anonymous

I have a Toshiba 42H81 TV - does anyone know where the hyperboard module is located and/or a picture of the board? Many thanks.

Tim

Posted on Feb 02, 2008

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Anonymous

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Hello, one of possible solutions is to replace capacitors (10uF/50V) on HYPER (PD0246) module. Please ask the tech to check/replace them. If you need more info please advice.

Posted on Apr 27, 2007

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How to fix green vertical lines on the left side of my 32" flat screen tv

If those are real fine lines all the way from top to bottom, that is a section that has failed. I don't believe there is a way to repair it.
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Possible Defect in programing. Call Manufacturer for possible support in Updating Firmware.
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I decided not to repair, but use the 16:9 feature on the remote control.
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you just say horizontal lines / and across a top of your television.I expect your trouble is the vertical line of your television . sound ok? try trouble the vertical section the check the resistor?
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Without a second thought, send it back.
When you say the monitor has not be dropped, wht you are really saying is it has not been dropped by you.
There were alot of hands involved in getting it from the production line to your house.
At any stage it could have been dropped or given some form of impact (normally in transit)
That fault is in the panel itself and cannot be fixed.
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