Hp pl5060n picture just went out also no sound. tv turning itself on and off stil no picture

SOURCE: I have a hp pl5060n 50

SORRY IT LOOKS TO ME UR SCREEN IS SON THE WAY OUT
CALL HP SERVICE CENTER AND TELL THEM UR PROBLEM

SOURCE: my hp pl5060n plama tv when turned on has sound

Hi carolyn,


If the symptoms appear in all inputs, this is an indication that the problem is in the TV itself.

This is a fault either on the power supply board or the y-sustain board.

The unit needs to check these boards to determine where the fault came from. First thing to check is the continuity of the fuses on the Y-sustain board. If they are open, replaced it with new one. Sometimes fuse replacement alone, the unit is operational again. However if the fuse blow again, this is an indication of faulty Y-sustain board. It should be replace with new board.


If the fuses are intact, the output of the power supply must be checked feeding this board. High chance if the fuse is in good condition, the power supply is the caused of the symptoms. To confirm, it needs to check the output voltages feeding the y-sustain board.


If you don't have necessary tools and test instrument and can't troubleshoot the unit yourself, I would advice you to send it in or look of a qualified TV Technician to isolate the problem.

Also, check if your unit is still under warranty/extended warranty period, avail it because the manufacturer will fix it for free. Opening the back cover will void the warranty.


Hope I helped you.

Have a nice day!

Thanks for using Fixya.