Re: Power Supply Failed - Samsung Plasma PS-42Q96HD (BN44-00162A, PSPF531801A, W2A)
Oh! Thanks! That's very helpful. I think I'll reorder the FETS, replace the diodes and resistors just to be sure and see how it goes then.
...and yeah, I forgot to mention this is a 50" version.
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Re: Power Supply Failed - Samsung Plasma PS-42Q96HD (BN44-00162A, PSPF531801A, W2A)
OK guys i'm going to (hopefully) bring this thread back to life since i'm having a similar fault on the same board (i.e. the relays clicking and no power coming to the TV).
I've followed both nogger and Tom's fault finding guidance as far as measuring the resistance across the FETs. My VS FETs are dead on with 11ohms across them but my VA FETs had been completely blown apart and i replaced them. I'm getting 10Kohm across them both. These replacements are Fairchild FQPF 9N50C FETs on...
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Re: New Members - please post your introductions here
Hi all! Just registered after coming across a thread on a samsung plama tv power supply repair and thought i'd sign up.
I do some electronics repairs at home (more of a hobbyist than an actual job) and i'm currently trying to fix my mum's TV so hopefully this will help!
I'm sure i'll use the site in the future from time to time when i get stuck on a repair.
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