Please help me solve TV Grunding - picture for a second and then gone

Thread Starter

UnnamedUser159

Joined May 3, 2016
501
Hi there.
i have bought the tv for not working. Have replaced all caps in power.
I see inverter board DS-5539t03D01-...
can i make some measurement of this board to see if the problem is in board without buying new backlight direct (and probably for the wind)

thanks .

When only plug the TV the diod lights in blue after presing the power button and showing that logo after seconds the diods is blue again.
 

wayneh

Joined Sep 9, 2010
16,390
I see inverter board DS-5539t03D01-...
can i make some measurement of this board to see if the problem is in board without buying new backlight direct (and probably for the wind)
The last couple monitors I repaired both had failed power supplies. I wanted to repair them but found that power supplies with better ratings are available for less than $10. For instance a 12VDC, 4A per supply was a perfect fix.

You may want to try it, to verify that power is the problem.
 
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