De pe AVS forum http://www.avsforum.com/forum/139-di...ailure-7.html:

"I just did this exact same stupid move on my 1 day old 64f8500. after researching around, I found that in the service menu under the SVC tab there are test screens.

These might not be call the same tabs in all samsung tvs but I am pretty sure I have seen test patterns in many samsungs.

mute-1-8-2- pwr (info-menu-mute-power)
SVC tab
Look for test patterns
scroll through the patterns until you see the checkerboard pattern
select that pattern
go back to the ADC/WB
ADC
hdmi calibration
start the calibration.

Took about 3 seconds and it brought my tv right back to how it was before.

Hope it helps"

Incearca, nu ai ce pierde si mai sunt cateva sugestii pe ultima pagina in caz ca nu merge asta.
mai gasesti o recomandare pe link-ul urmator (postul #5): http://www.badcaps.net/forum/showthread.php?t=37718