The polarizing is intermittent. It's always affecting the red color. I was told if the menu is not affected it isn't a T-Con board but possibly the main board.
If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/
Faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Testimonial: "I appreciate all the comments. I called Seiki and they had me unplug and reset the tv. That seemed to work. Don't know why it went that way in the first place. Nothing was added or changed when it started happening. Anyway thanks for the time and attention. Good luck with your devices. Cheers"
SOURCE: LCD TV picture has vertical lines through picture equal spacing
Call 323-767-6030 and I will go through with you.
SOURCE: Memorex mlt3221. white screen, no sound, no function.
Check the power supply module for bad DC filter caps first, then check the backlight inverter board for shorts.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/
Please post back what you find.
SOURCE: MAG 3200 Lcd TV I
Hello.
Normally T-Con board have nothing to do with powering up of TV. It's only affecting image when TV is on. So we can discard T-Con as a suspect for now.
Remove "new" main board and install the old one. If TV powering up and back light comes on - you've purchased defective Main Board and you should return it for exchange or refund. It happens all the time, boards that they sell most of the time are refurbished and sometime nothing was done and they send defective board to the other customer by error.
In case that TV is not powering up even with the old main board - look for something that you have done during replacement (like forgotten or overlooked connection, broken/bended pins etc.).
Good luck!
Russ.
SOURCE: right side of samsung ln52a580p
This is not an issue with the main board . Its a clear case of faulty LCD controller board or the LCD panel itself is faulty(most likely). I suppose the sound is not affected?
SOURCE: My flat screen TV has a thin red line from top to
That can be caused by one of the circuit boards that drive the panel but can also be a problem with the panel itself. You would need a technician to check it as there is no easy way you could do it yourself. This type of problem can stay as it is without getting worse for years so if it's not bothering you it might be best just to leave it as it is.
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