How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Louie Your Own Question
Louie, Technician
Category: TV
Satisfied Customers: 2557
Experience:  25+ yrs. experience in the field and 5+ yrs. online, down to component level.
Type Your TV Question Here...
Louie is online now
A new question is answered every 9 seconds

LG47ln5400 ua, screen flashes color and I have sound

Customer Question

LG47ln5400 ua
JA: How long has this been going on?
Customer: screen flashes color and I have sound replaced all three bd's on the back... PS, Main and T-Con same problem
JA: What troubleshooting have you tried?
Customer: Tightened all grounds and reset all connectors.
JA: The TV expert can solve this for you. Anything else you want him to know before I connect you two?
Customer: No
Submitted: 1 year ago.
Category: TV
Expert:  Nathan replied 1 year ago.

Hi, I'm Nathan.

Sorry to hear that you're having trouble with this but I'll do my best to help.

If you hold a flashlight to the screen, can you make out any images or menus there?