Hello all
Has anyone experienced an arching between power supply and lcd panel ?
I bought 3 Non working viewsonic 28” monitors VX2835 wm with a no start no power problem , tested all caps and replaced the bad ones. Put it back together worked great for after about 4 hours I heard a pop like a fire cracker. Opened it up checked for popped caps, I get no power but I did find a burned mark on the back of the lcd panel. Power supply has burned marks near some resistors and Mosfet solder looks bad.
I can only think that heat expanded monitor or power supply to touch the back of the LCD panel.
Would I be able to put a non conductive material behind on power supply as a shield With out over heating power supply?
I repaired another monitor same model as above and place masking tape on
the back of lcd panel just under power supply hope that works.
Thanks
Has anyone experienced an arching between power supply and lcd panel ?
I bought 3 Non working viewsonic 28” monitors VX2835 wm with a no start no power problem , tested all caps and replaced the bad ones. Put it back together worked great for after about 4 hours I heard a pop like a fire cracker. Opened it up checked for popped caps, I get no power but I did find a burned mark on the back of the lcd panel. Power supply has burned marks near some resistors and Mosfet solder looks bad.
I can only think that heat expanded monitor or power supply to touch the back of the LCD panel.
Would I be able to put a non conductive material behind on power supply as a shield With out over heating power supply?
I repaired another monitor same model as above and place masking tape on
the back of lcd panel just under power supply hope that works.
Thanks
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