Samsung UN55JU650DFXZA Black Screen of Death
My Samsung UN55JU650DFXZA turns on, sounds works, and backlight stays on. However there is no image.
When I attempt a hard reset and leave it off for 10+ hours, I can successfully turn power it on and get an image. However within 30 seconds or so that image glitches to black (and again, sound continues and the backlight remains on). Can confirm there is no latent "ghost" image present so I don't think its the LED's...
With the the back panel off, tried reseating all the connectors between the main, the power, and the T-Con. No change. No obvious burns or marks.
When the television is powered on, there is a single BLUE LED illuminated on the T-Con.
Any thoughts?
crwdns2934109:0crwdne2934109:0
@palbronco does the power LED give you a blink code or does it just stay on as it should? Have you tried all the video inputs?
crwdns2934271:0crwdnd2934271:0 oldturkey03 crwdne2934271:0
@oldturkey03 Have tried all the video inputs. I do get a blink code of either 4 or 5 flashes (mostly 4) after powering it on.
crwdns2934271:0crwdnd2934271:0 Pal Bronco crwdne2934271:0
@palbronco even so Samsung official does not mention the blink code, 4 blinks usually indicate an error with either the main board or the power board. Have you checked the voltages on the connector between the main board and the power board..
crwdns2934271:0crwdnd2934271:0 oldturkey03 crwdne2934271:0