Badcaps Forums - View Single Post - Flashing Baclight UN60Fh6003

**neilc6** · 10-03-2021, 10:26 AM

Bad LEDs can cause flashing on their own and cause the entire string to flash. I would suspect both the power supply and backlights are damaged since Samsungs dont have shutdown protection.

Just had a weird backlight failure on a UN40H203 with dim backlights. Expecting most LEDs were burnt out but only 3 were. Swapped power supplies since I had a spare and problem was still there confirming bad backlights. It only takes one bad LED to affect the whole array.

10-03-2021, 10:26 AM	#2
neilc6 Badcaps Veteran Join Date: Nov 2015 City & State: BC My Country: Canada I'm a: Knowledge Seeker Posts: 1,362	Re: Flashing Baclight UN60Fh6003 - PFC off Bad LEDs can cause flashing on their own and cause the entire string to flash. I would suspect both the power supply and backlights are damaged since Samsungs dont have shutdown protection. Just had a weird backlight failure on a UN40H203 with dim backlights. Expecting most LEDs were burnt out but only 3 were. Swapped power supplies since I had a spare and problem was still there confirming bad backlights. It only takes one bad LED to affect the whole array. Last edited by neilc6; 10-03-2021 at 10:28 AM..