Philips 42PF9431D

Collapse
X
Collapse
+ More Options
Posts
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • lkvee
    Senior Member
    • Feb 2009
    • 198
    #1

    Philips 42PF9431D

    This thread likely applies to the 37PF9431D and to the 50PF9431D

    I found three popped capacitors on one board:

    C5065 100uf 50V
    C5051 220uF 50V
    C5052 220uF 25V

    I'm not sure which one was the G-Luxon capacitor. I suspect the other two were made by Samwha, as the board and the LCD were made by Samsung.

    What other capacitors on this or any other board should be replaced without any further testing?
    Attached Files
    Tags: None
    • retiredcaps
      Badcaps Legend
      • Apr 2010
      • 9271
      #2
      Re: Philips 42PF9431D

      Originally posted by lkvee
      I found three popped capacitors on one board:

      C5065 100uf 50V
      C5051 220uF 50V
      C5052 220uF 25V
      Wow, that is a lot of big caps for one board. I think I count ten 315V caps.

      Anyway, I would personally use Panasonic FR/FM (assuming height, diameter fit)

      http://search.digikey.com/us/en/prod...454-ND/2433588

      http://search.digikey.com/us/en/prod...458-ND/2433592

      http://search.digikey.com/us/en/prod...2383-ND/613744

      I would probably change out the smaller ones that aren't bloated as well.
      --- begin sig file ---

      If you are new to this forum, we can help a lot more if you please post clear focused pictures (max resolution 2000x2000 and 2MB) of your boards using the manage attachments button so they are hosted here. Information and picture clarity compositions should look like this post.

      We respectfully ask that you make some time and effort to read some of the guides available for basic troubleshooting. After you have read through them, then ask clarification questions or report your findings.

      Please do not post inline and offsite as they slow down the loading of pages.

      --- end sig file ---

        Comment

        • A1TVyu
          New Member
          • Apr 2010
          • 2
          #3
          Re: Philips 42PF9431D

          May any super TV guy has this model service manual. Please email me a copy. i want to look up the led code.

          Thank you
          A1tvyu
          05-23-2014

            Comment

            Previous template Next

            Related Topics

            Collapse
            • aidanmo
              Philips 43PUS7506/12 - Loud blown out sound
              by aidanmo
              Hello,

              I've got a really strange issue with the speakers on my Philips 43PUS7506/12. It makes this awful loud buzzing now. It happened after it was attempted to be wall mounted - I think the back got squeezed and something broke.
              I thought maybe the speakers got damaged, so I replaced them - no dice.
              • Using the internal speakers, it always happens.
              • Using the headphone jack, it never happens.
              • Using the digital/optical out with a soundbar - it happens after about 2h/movie runtime - it's never as drastic, it just pops in and out, but I didn't want it to damage the sound bar
              ...
              02-28-2025, 03:13 PM
            • Cornito
              Philips 50PUH6400 bad color and gosting / slow motion on one side
              by Cornito
              Hello Team,

              New issue on LCD panel where I need to find out the cause and the potential solution.
              This is on the Philips 50PUH6400, the LCD panel is an INNOLUX V500dk2 xrs1.

              I have image, on the right side, the image is more or less normal even if there is a small blur on edge, on the left there is an issue.
              When moving up and down in the menu on the right the image is slow to disappear, and is darker, like red/brown.

              I've checked voltages, no issue found comparing right and left side of the panel driver.
              VHG VGL CKV... are the sames on...
              03-08-2024, 06:41 AM
            • spantor
              Activate power board Philips 40PFH40009/88 tv
              by spantor
              Hello partners.

              Could someone tell me how to make this Philips TV source work without the mainboard being connected? The model of the board is EAX65423701 (2.1) and the model of the Philips TV is 40PFH40009/88.
              The TV is dead, there is no standby light, however there is a voltage of 12v on the pins ( included 12v VAU ) and 3.2v on the PS-ON pin (see photo) when the power board is connected to the main board. If I disconnect both boards I only get 8 volts on 12v pins. I would like to rule out a fault in the main board by making it work, but so far no one has been able to tell...
              02-11-2024, 05:07 PM
            • lanada
              philips 55pus7909/12
              by lanada
              i have a philips for repair 55pus7909/12

              fault is no display but the white logo philips lit below of the screen

              No display
              No backlight
              no sound
              power supply the standby voltages are ok

              Any Help regarding this problem?

              Thanks
              11-07-2023, 02:31 AM
            • betmen
              TV Philips 40PFT4101/12 - power on loop
              by betmen
              TV is Philips 40PFT4101/12, power supply 715G6934-P01-000-002M, motherboard 715G6947-M002-000-004Y (703TQGPL068).
              The problem is that when it is plugged in, the TV turns on by itself, the Philips sign appears, the backlight turns on and off a couple of times, and the TV turns off, and so it repeats itself in a circle. It does not respond to the remote and nothing is written on the screen, the red light does not blink.
              A few weeks ago, it used to turn on by itself about once a week, but after that it worked, now it doesn't work.
              I checked the power supply, voltages are fine,...
              11-05-2023, 05:45 AM
            • Loading...
            • No more items.
            Working...