While you wait for answers, we may have found some information which could help you.
Success
Message
Why does my Emerson LCD TV shut off after 5 seconds when I turn it on?
Problem with Emerson model # LHD32K20US serial # 9TD3aJ11300503902276?
Channel Display?
Emerson TC1365B switch to cable?
does my emerson tv lhd32k20us pick up freeview channels?
How can I get a new screen power cable? PDE-2725N Emerson?