Have TV Questions? Ask a TV Technician
Hello, I'm Shahid.Sorry to hear that you're having trouble with this but I'll do my best to help.
Please click on Add-File link located below the box where you type the reply to attach the picture file.
OK, let me check it.
OK< do you still have old A board (where all video inputs are located) in hands that you replaced it with new board?If so, were you get normal picture/ screen with old A board?
In other words, what else was the issue besides inputs problem with old board?
I understand, if you install old board back in TV, do the green and blue vertical bars go away?This test will verify the new A board because there are two things involve for the bars issue, either A board or display panel/ screen is defective and if you get normal screen/ bars disappear with old A board then it will confirm that new A board is causing the issue and you would need to return the board to supplier to get replacement A board to resolve the problem.
Please reply back with the result and if problem resolved then a positive rating to answer would be highly appreciated.
That's correct, if bars go away with old board that means new board is defective and causing the bars and screen is just fine. This test will help to determine whats is bad in TV. I hope these info will help. If you have any additional questions, feel free to ask. If you're satisfied, please rate me a 5-star at the top of your page.Thank you.
OK, take your time and reply back with the result.
Excellent, screen is just fine, please return the board to supplier to get replacement A board which will resolve the problem. I hope these info will help. If you have any additional questions, feel free to ask.
Old board actually helped to verify the display panel/ screen and it found good which is good news. If you're satisfied, please rate me a 5-star at the top of your page.Thank you.
Unfortunately this board is out of stock on all major suppliers, however, following supplier offers refurbished board, I'm not sure if it is the same one whom you got this new board..
and last hope is ebay where you may please search it with board part number TXN/A1QWUUS from time to time.
OK, above supplier offers repair service of old board so contact there to get the old board repaired.