Wd55ub4530, turn on with chalkie white screen with various colors on screen,wondering if i should replace t-con or main board

6ya staff

• 2 Answers

SOURCE:

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Posted on Jan 02, 2017

SOURCE: Viewsonic N2635W. Did not turned on. I replaced

You should also replace the cable that connects the main board with the control button.
Also replace the control button main board(a motherboard with all the buttons)
For example look here. It should look like this http://www.interliquidparts.com/wp-content/uploads/wpsc/product_images/IMG_6420.JPG

finally replace the ribbon that connects it to the main =board since these are the only important things that could still cause the problem you have.


Please rate if this helped you.

Posted on Apr 19, 2011

SOURCE: sharp Lc-26sb24u white screen with sound

You will get a white screen when you unplug the t-con from the main board. Doing so removes power to the LCD panel. Verify that all of your voltages from the power supply are correct. If they are, I'd look at the t-con board. It sounds like there is a problem with the t-con that is pulling down the main board.

Posted on May 11, 2012

Anoni Muss

• 1 Answer

SOURCE: Hannspree 28 Inch Lcd Tv Model Number HSG1075

Stop buying hot TVs folks. If you bought it legit, you can take it back.

Posted on Oct 23, 2013

Its Me Charlie

• 14 Answers

SOURCE: Polaroid 3211-TLXB solarized / negative image

Just replace the T-Con board and you dont need any soldering at all. JUst be careful for the flex connector.

Posted on Jan 20, 2015

Testimonial: "Will do. Thank you, Jorge!"

SOURCE: Why did it work before installation, now flashes numerous different colors?

Before installing replacement parts???

I can assume that the t-con board or the video board had terminal connectors or ribbon connectors. What is often overlooked is a misaligned connector or worse, a broken or bent pin. Try examining these connection points. You may have to use a magnifying glass. A defective screen usually goes black or produces broken images and/or color points.
I hope this helps.

Posted on May 30, 2015

Testimonial: "No I meant I had the tv lying on the ground and it was working, but when I hung it on the wall the picture went and the sound started crackling. I don't know why the moderation team changed my title."