What you'll notice
The manufacturer logo appears on startup and the TV never gets past it, sometimes restarting in a loop.
Why it happens
Corrupted firmware, a failed storage chip on the mainboard, or a mainboard hardware fault interrupting the boot sequence.
How we fix it
We attempt a firmware recovery first (the cheaper, faster fix when it applies), and only proceed to mainboard repair or replacement if the fault is confirmed hardware.
Still not working?
If the checks above haven't restored your mainboard (logic board), this usually needs a technician. Our TV Mainboard Repair service covers exactly this fault.