Question about Vizio Televison & Video
Good day sir Alfred!!!!
If your screen turns to back after a minutes but the sounds is normal..That problem is very common to all flat panel specially to LCD TV..
OK,I need to know first if your TV having a back-light when the picture went out after a minutes.If that so the possible problem is T-CON board (this board is the responsible to produce a video on all LCD TV)..
If you don't have back-light the problem is inverter board again..But before you order or install new inverter board try to find why the inverter board gone only on few weeks after you install it..the possible problem why the inverter board faulty for the short period of time is higher/lower input voltages (24vdc) comes from power supply..try to check it using volt meter or multimeter tester..it should be read 24vdc on meter..let me know if the voltage drop or higher to 24..
If the 24vdc is fine the only problem is the condition of inverter board maybe its used or partially faulty when you buy it..
if you have more queries and clarification regarding my solution please feel free to reply on this tread...
Hope it helps..
Thanks for using fixya..
Posted on Feb 19, 2012
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Posted on Jan 02, 2017
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