Announcement

Collapse
No announcement yet.

Samsung LNT4042H Capacitor replacement

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

    Samsung LNT4042H Capacitor replacement

    Although I've done a lot of repair work before, I've never done capacitor replacement. I've got a picture of the capacitors I need to replace, but I have no clue how to select the correct kind, or from where I could/should purchase (the local RadioShack didnt seem to have the correct kind).

    I can gather that I need a 10vdc capacitor with a 1000micro-f...but when shopping I was overwhelmed with the choices.

    Trying to get this working for my grandmother. Any guidance is appreciated! Pictures below.
    Attached Files

    #2
    Re: Samsung LNT4042H Capacitor replacement

    I have the same model TV, and did this repair in 2010. I ordered the replacements from DigiKey, part# 493-1497-ND. That DK part# is a Nichicon 10v 1000uf electrolytic cap. I forget how many it needs, I ordered 20 because I like to have extras for other projects. Clicking and power on/off issues were fixed after replacing the caps.

    Comment


      #3
      Re: Samsung LNT4042H Capacitor replacement

      Should move the thread to TV section.
      I use PANASONIC:
      Look at post 5
      https://www.badcaps.net/forum/showth...pec#post434909
      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

      Working...
      X