From initial power (plug in socket) the tv immediately turns on and goes in a boot loop.
Power on,red stby light, Samsung Smart logo, 4 red blinks as logo goes and Hdmi1/DVI 'Source' appears on screen but no picture (now tv box connected to hdmi1 port), tv shuts down and cycle starts again!
First thing to try I guess is fw update, but is it safe to do so? taking into account its power cycling.
On initial inspection the boards and connectors look good.
Disconnect the main and the backlights come on and remain on, no power cycle/shutdown.
Photos to follow
Psu - bn44-00422B rev1.3
main- bn41-01660A
panel - LD370BGB-C1 (Samsung)
tcon - T315HW04
Power on,red stby light, Samsung Smart logo, 4 red blinks as logo goes and Hdmi1/DVI 'Source' appears on screen but no picture (now tv box connected to hdmi1 port), tv shuts down and cycle starts again!
First thing to try I guess is fw update, but is it safe to do so? taking into account its power cycling.
On initial inspection the boards and connectors look good.
Disconnect the main and the backlights come on and remain on, no power cycle/shutdown.
Photos to follow
Psu - bn44-00422B rev1.3
main- bn41-01660A
panel - LD370BGB-C1 (Samsung)
tcon - T315HW04
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