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Louie
Louie, Technician
Category: TV
Satisfied Customers: 2557
Experience:  25+ yrs. experience in the field and 5+ yrs. online, down to component level.
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I HAVE A LG 47LC7DF WHEN I PLUG THE POWER CORD IN THE POWER

Customer Question

I HAVE A LG 47LC7DF WHEN I PLUG THE POWER CORD IN THE POWER LIGHT FLASHES GREEN AND THE SET WONT TURN ON I HAVE CHECKED THE 5 VOLT STARTUP AND IT,s THERE BUT THE SET WONT TURN ON can you help?Billy Robbins at Bill,s tv service
Submitted: 1 year ago.
Category: TV
Expert:  Aric replied 1 year ago.

Hi Billy, do you have any other voltages when you press the power button?

Customer: replied 1 year ago.
on p 201 have 5 volts on pin 3 5 volts on pin 8 6.5 volts on pin 11
Customer: replied 1 year ago.
the set now comes on but no on screen display i think it will be the main board
Expert:  Aric replied 1 year ago.
When you say the set comes on- I need to know if the screen is actually backlighting- since if it is, then you have some other voltages you're not checking for- the screen lighting indicates Vs and Va are on. Let me know.