Hi
Was just fixing a psu- pspf531801a (cold joints) and I always use some solder paste on all the joints sucker off and re solder, I put quite a bit around one of the fets and thought nothing more of it as I was going to clean the excess off once I took all the solder away.....I forgot and built the tv back together it worked and left it running for about 20minutes, screwed the back of the tv on replugged it in and KABOOM see pic, I took it back apart and noticed the excess solder paste/now fluid had obviously shorted the fet out on the underside of the board
I cant seem to find any other problems on the board apart from the fuse and fet...What are the chances I have got away with just the fet
Was just fixing a psu- pspf531801a (cold joints) and I always use some solder paste on all the joints sucker off and re solder, I put quite a bit around one of the fets and thought nothing more of it as I was going to clean the excess off once I took all the solder away.....I forgot and built the tv back together it worked and left it running for about 20minutes, screwed the back of the tv on replugged it in and KABOOM see pic, I took it back apart and noticed the excess solder paste/now fluid had obviously shorted the fet out on the underside of the board
I cant seem to find any other problems on the board apart from the fuse and fet...What are the chances I have got away with just the fet
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