Power supply board BN44-00618A keeps blowing main fuse and nothing plugged in to it.
I was gifted a 64PN5500AF, picture was amazing, but tv smelled like cigarettes and was dusty AF. I opened it up, blew all the dust out of it, removed PSB & main, and cleaned the metal underneath. Also blew all the dust off all other boards. Put the power supply back in, then mainboard. Soon as I turned it on there was a "pop".
The main fuse (T12AH250V) blew
I removed the power supply to be sure nothing underneath, all good. Soldered on a t12ah250v fuse and sure enough it popped again. Unplugged the mainboard and Y board - last fuse, it popped again.
I've ordered more fuses, but what can be the issue?
I was gifted a 64PN5500AF, picture was amazing, but tv smelled like cigarettes and was dusty AF. I opened it up, blew all the dust out of it, removed PSB & main, and cleaned the metal underneath. Also blew all the dust off all other boards. Put the power supply back in, then mainboard. Soon as I turned it on there was a "pop".
The main fuse (T12AH250V) blew
I removed the power supply to be sure nothing underneath, all good. Soldered on a t12ah250v fuse and sure enough it popped again. Unplugged the mainboard and Y board - last fuse, it popped again.
I've ordered more fuses, but what can be the issue?
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