Author Topic: samsung ps-50q96hd  (Read 5572 times)

0 Members and 1 Guest are viewing this topic.

daz

  • Hero Member
  • *****
  • Posts: 377
samsung ps-50q96hd
« on: September 17, 2009,04:52:55 »
this set has a power supply fault (bn44-00162a)
the relays click in and out repeatedly (even with the other pcbs disconected) and once in a while the set will start for a few seconds,psu seems to be thermaly sensitive but carnt track down the fault.
any help would be great,before i buy a new psu.

Mulja tv repair portal

samsung ps-50q96hd
« on: September 17, 2009,04:52:55 »

norman

  • Sr. Member
  • ****
  • Posts: 147
    • Email
Re: samsung ps-50q96hd
« Reply #1 on: September 26, 2009,15:34:10 »
Hi Daz, I had a PS50Q97 recently with the same symptoms, it was dry joints on two transistors in the middle of the psu panel bolted to a heatsink. I know this is a different model but is worth a look. Cheers, Norman

daz

  • Hero Member
  • *****
  • Posts: 377
Re: samsung ps-50q96hd
« Reply #2 on: September 27, 2009,05:02:28 »
thanks norman,
ive had that fault several times myself and hoped it was the fault with this one,but ended up having to replace the psu.

Mulja tv repair portal

Re: samsung ps-50q96hd
« Reply #2 on: September 27, 2009,05:02:28 »

 

download
download