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Pete
Pete, Engineer
Category: Electronics
Satisfied Customers: 24321
Experience:  Over 20 years of experience in the Electronics and IT industries.
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Our LG television has just started flashing the picture

Customer Question

Our LG television has just started flashing the picture keeps coming and going
JA: What LG model do you have? How old is it?
Customer: Not sure it's one of these I think its an LB49 and its approximately 5 years old
JA: Does the TV menu work? Do you have the same problem on all sources/inputs?
Customer: Yes the same problem it's not the signal I think something has gone wrong with the TV
JA: How long has this been an issue with your LG? What happened right before this?
Customer: I was watching on catch up a recorded program and just as it started the flashing began its only just happened
JA: Anything else you want the TV Expert to know before I connect you?
Customer: No
Submitted: 11 days ago.
Category: Electronics
Expert:  Pete replied 11 days ago.

Hi! My name is***** am the expert who will be assisting you today.

Expert:  Pete replied 11 days ago.

First, try unplugging the TV for 10 minutes. Then plug it back in to the power supply and try turning it on again.

Expert:  Pete replied 11 days ago.

If the problem persists, then the TV has an internal fault, most likely with the power supply board.

A repair for this type of fault typically costs around £150-200.