Announcement

Collapse
No announcement yet.

LG 50PQ3000 powersupply failure

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    LG 50PQ3000 powersupply failure

    I repaired the standby (flyback) part of the supply after a blown STRW-6252.
    It works, but does not output standby voltage.
    The standby voltage is a switched output and does not come on.
    I have got it to start-up occasionally by starting the PSU with a variac, and slowly increase from zero to 100VAC.

    LG P/N EAY 58316301

    Does anyone have advice or perhaps a schematic?
    Attached Files

    #2
    Re: LG 50PQ3000 powersupply failure

    Haha, the +5V standby voltage was switched from a hidden button under the set to fulfill energy star energy requirements.
    When I found this switch, the standby voltage came on and set works!

    Comment


      #3
      Re: LG 50PQ3000 powersupply failure

      Lol Ive been a div like that before but good news
      Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

      https://www.facebook.com/Telford-Tel...7894576335359/

      Comment

      Working...
      X