Samsung pn43d440a5dxza no backlight

[crdz66]

Hi everyone.

I have the vs and va voltage too low on my tv, but the tv still is working with no backlight. It is possible ???
Sound is working fine.
Thanks

[tom66]

Re: Samsung pn43d440a5dxza no backlight

How can the TV be working if you cannot see the panel glow? Plasma TVs do not have backlights. The panel may glow in operation in a dark room but in modern plasmas this black level can be very low.
The most common fault on these is an X-main fault.