Dec 24, 2017, 3:23 PM
Post #1 of 5
Hi there !
Panasonic Plasma TV Issue
Well i have a problem with a plasma tv model TX-PF50X20 i think its a model mainly sold in europe because i couldn't find more infos on US Forums. But it doesnt matter for the simple reason that the chassis might be shared with other panasonic tvs
So anyway i got that tv from a friend it wasn't working, so i plugged it and when i tried to turn it on. I had 7 blink code, i took out the back cover i found that something unplugged so the tv was already openned before me.
I tried to power it on again then i had the 10 blink code ! Considering im a car mechanic i did some continuity tests on the power board theres nothing special ! there is no puffy capacitors.
On a french forum someone told me that issue might from the SC board and he can send it to me for 160$ but this perso doesnt want to tell me how the check that SC board ( he may be afraid that if i found the problem i'll fix it my self ) i want to do a good diagnosis before spend any money in it !
here the back of the TV
here the power supply unit
What do you people think about theses transformers in yellow ? Look like one is in bad shape ! I read on some forums that there is a thermal fuse in these coil packs where are the good point to control with the ohmmeter to check them?
any one can tell me how theses tvs works ?
Sorry for my bad english..
Thank you !