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dead ps-42q7hd samsung

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Motsey:
Hi I have a samsung ps-42q7hd which is not responding no lights/leds or anything and was wondering any anyoe could give me some guidence on testing the psu (it is model number PSPF441A01A) to see if itis working right and thus eliminating it as a fault.

I would really appreciate any help at all.

I can add pictures etc if you would like.

-Thank you

Motsey:
Update.......

Just measured on a lead coming ou of the psu to the main board and the stb-%v is all over the place wont sit still

also D5.3V & D12v both give no reading at all.

Any idea guys? New psu?

Motsey:
Also this looks like someone has previously tried to solder it but dont a bad job on it - pics included

chrissie jones:
need a full piccie of power supply please.

davenjax:
hi id have a look on ebay for a psu see how much they are and see if its cost effective to just replace or repair sounds like a psu issue to me .dave

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