Announcement

Collapse
No announcement yet.

FIX hyundai L91A

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

    FIX hyundai L91A

    the ac mains plug is burned,one leg in the board is damaged,
    fixed with one leg of 1w resistor

    now the "2 seconds to black"

    in the inverter side have one LM358,
    OZ960 ccfl controller
    and a pair of double mosfet's APM9932

    I measured first the mosfet's for shorts and seems to be ok,
    but i tried to change with a pair of 4542 from another hyundai 17"
    with no luck.
    i change the lm358,but no is the problem here.
    finally ,changed the OZ960 (with my 30w pencil!!!) and the monitor
    now is back to life.

    I don't have photos of the board.Now, I search in the forum and attach here
    sorry for my poor english,
    regards!


    photos from here:
    https://www.badcaps.net/forum/showthread.php?t=8973
    Attached Files
    Last edited by cpp; 04-30-2012, 08:40 AM. Reason: little corrections
Working...
X