Announcement

Collapse
No announcement yet.

What do these capacitors do.. ?

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

    What do these capacitors do.. ?

    Hello
    Please can someone shed some light to what these 3 capacitors actually do.
    C5502, C5503 and C5504.
    I am waiting for new ones to be delivered plus the fuse.
    I am expecting the fuse to arrive first so would like to know if I can try the laptop after ive replaced the fuses without the capacitors.
    Or even does the laptop need these capacitors to work ?
    See attached

    Cheers
    Attached Files

    #2
    Re: What do these capacitors do.. ?

    Filter caps.
    Are they tested bad or what?
    Never stop learning
    Basic LCD TV and Monitor troubleshooting guides.
    http://www.badcaps.net/forum/showthr...956#post305956

    Voltage Regulator (LDO) testing:
    http://www.badcaps.net/forum/showthr...999#post300999

    Inverter testing using old CFL:
    http://www.badcaps.net/forum/showthr...er+testing+cfl

    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
    http://s807.photobucket.com/user/budm/library/

    TV Factory reset codes listing:
    http://www.badcaps.net/forum/showthread.php?t=24809

    Comment


      #3
      Re: What do these capacitors do.. ?

      yes motherboard had a short to ground, apparently all three capacitors and fuse needed replacing, repairer couldn't return them as he lost them?? , I have ordered new.

      What would happen if I turn on without capacitors soldered onto board?

      Cheers
      Last edited by Tuscados; 10-29-2020, 02:15 AM.

      Comment

      Working...
      X