Philips 42PF5521D/10 Screen

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • dick_barton
    Badcaps Legend
    • Aug 2015
    • 6643
    • Wales
    #1

    Philips 42PF5521D/10 Screen

    Hello,
    Currently the on/off led displays - 1 slow green flash, 2 fast green flashes which I believe reading through the forum is a PSU fault and is generally down to SMD capacitor C2508 requiring replacement.

    However the the screen has got a noticeable scratch and my request for help is :-
    Has anyone successfully polished out or minimised scratches on the screen and if so I would very much like to know your method(s)
    Regards
    Attached Files

    if you find these attachements useful please consider making a small donation to the site

    Willing to help but I'm no expert.
    Tags: None
    • dick_barton
      Badcaps Legend
      • Aug 2015
      • 6643
      • Wales
      #2
      Re: Philips 42PF5521D/10 Screen

      C2508 replaced and the set now up and running.
      Still interested to know if anyone has a successful method of reducing the appearance of a deep scratch.
      Thanks
      Willing to help but I'm no expert.

        Comment

        • Alastair E
          Chief Womble
          • Mar 2013
          • 1963
          • U.K.
          #3
          Re: Philips 42PF5521D/10 Screen

          Plasma front protection-glass (Have to stop myself calling 'em implosion-glass) are usually coated both sides with a thick plastic film.

          On an old 50" LG some time ago, I removed the outer film from the glass itself, but this does cause certain safety issues should the glass be broken.....

          As to the issue with your set, it can be lessened by the use of Brasso and then after cleaning well, a mix of oil and wax carefully applied and polished out will minimise it further.
          TELEFIX

          How PLASMA SCREENS WORK, X-SUS and Y-SUS what they do--
          http://www.irf.com/technical-info/appnotes/an-1088.pdf
          PLEASE DO NOT EMAIL ME PRIVATELY FOR REPAIR ADVICE. QUESTIONS BELONG ON THE FORUM!

            Comment

            • ReeceyBurger123
              Never Give Up !
              • May 2014
              • 7325
              • Britain
              #4
              Re: Philips 42PF5521D/10 Screen

              Awesome How ever I really do urge you to replace the primary transistors on that Psu and all the Smd lytic caps. Seen the transistors explode and was a nightmare to flipping repair the board.
              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

                • Moreno83
                  Badcaps Legend
                  • Jun 2014
                  • 2008
                  • The Netherlands
                  #5
                  Re: Philips 42PF5521D/10 Screen

                  Alastair , does this also apply for the 2010/2011 Panasonic models? I got a Panasonic where the coating has been damaged. How did you remove the coating?
                  I only repair Panasonic plasma tv's! Currently owning a TX-P55VT50 and still searching for a ZT60!

                    Comment

                    • ReeceyBurger123
                      Never Give Up !
                      • May 2014
                      • 7325
                      • Britain
                      #6
                      Re: Philips 42PF5521D/10 Screen

                      Originally posted by Moreno83
                      Alastair , does this also apply for the 2010/2011 Panasonic models? I got a Panasonic where the coating has been damaged. How did you remove the coating?
                      Possibly newer Pdps (2010-2014) the screen on the front is actually the PDP glass with a layer over it. What Tv is yours ?
                      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

                        • Moreno83
                          Badcaps Legend
                          • Jun 2014
                          • 2008
                          • The Netherlands
                          #7
                          Re: Philips 42PF5521D/10 Screen

                          Hmm , think so to. Its a sort of coating.

                          I use a 42PZ80EA for testing purposes. Bought it for repair but after repair the glass hit the backside of another tv. ( cooling block from power supply ). And it left some cuts in the coating.
                          I only repair Panasonic plasma tv's! Currently owning a TX-P55VT50 and still searching for a ZT60!

                            Comment

                            • ReeceyBurger123
                              Never Give Up !
                              • May 2014
                              • 7325
                              • Britain
                              #8
                              Re: Philips 42PF5521D/10 Screen

                              PZ80 have a separate front glass which you can remove I have also had to clean the 42" glass Think they didnt add enough foam to seal the edges which lets dust fall in.
                              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

                                • Moreno83
                                  Badcaps Legend
                                  • Jun 2014
                                  • 2008
                                  • The Netherlands
                                  #9
                                  Re: Philips 42PF5521D/10 Screen

                                  Hmmm you sure? Will test it tomorrow! Thanks!
                                  I only repair Panasonic plasma tv's! Currently owning a TX-P55VT50 and still searching for a ZT60!

                                    Comment

                                    • ReeceyBurger123
                                      Never Give Up !
                                      • May 2014
                                      • 7325
                                      • Britain
                                      #10
                                      Re: Philips 42PF5521D/10 Screen

                                      Im quite sure, I didnt imagine a pretend front plate glass cover lol sure the Uk version and your version use the same screen. Let us know buddy
                                      Last edited by ReeceyBurger123; 01-04-2016, 04:08 PM.
                                      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

                                        • ReeceyBurger123
                                          Never Give Up !
                                          • May 2014
                                          • 7325
                                          • Britain
                                          #11
                                          Re: Philips 42PF5521D/10 Screen

                                          Update DB ?
                                          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

                                            • dick_barton
                                              Badcaps Legend
                                              • Aug 2015
                                              • 6643
                                              • Wales
                                              #12
                                              Re: Philips 42PF5521D/10 Screen

                                              The cuts were to deep to successfully remove. Tried brasso, vaseline, even used uPVC cleaner which is very mildly abrasive.
                                              These may work on minor scratches but didn't work for me.
                                              Willing to help but I'm no expert.

                                                Comment

                                                Previous template Next

                                                Related Topics

                                                Collapse
                                                • Ryan.man
                                                  Macbook 2017 with touchbar (A1706) won't turn on after removing the screen
                                                  by Ryan.man
                                                  Hello everybody! Posting this in hopes somebody has some expertise that leads to a clear path of troubleshooting that saves me a lot of time!

                                                  My macbook has the flex cable problem, the one that prevents the screen turning on. Ive been dealing with this for the last 3 years. Last year it went dead and I managed to fix it following youtube tutorials. But my fix wasnt the best, the problem returned a month later. This week, it went dead again. I again tried to fix it.

                                                  This time the original cable broke too close to the screen, it can't be fixed without tearing the screen...
                                                  02-04-2025, 12:23 PM
                                                • reformatt
                                                  Macbook Air M2 A2681 Kernel panics after screen replacement
                                                  by reformatt
                                                  Just had a customer bring in a M2 MBA A2681 that had had a screen replacement in April at another repairer. Since then, she has been getting intermittent kernel panics. It's an aftermarket screen, and of course it fails in diagnostics as the calibration hasn't been done. The error in the panic log is "No device added after powering on the rails".

                                                  It seems the original repairer has swapped the board and the screen to other MAC's, and said that it isn't a screen issue. From what I understand, by doing a quick search on Google, this is in fact a screen issue. The panic relates...
                                                  07-31-2025, 08:37 PM
                                                • smic717394
                                                  iphone XS turns off when press on screen.
                                                  by smic717394
                                                  Hi,

                                                  I have a iphone XS that came in for a screen replacement, the screen was badly cracked, and inside missing scues, on the back of the screen still the blue protector, the screen was a LCD. So we replaced the screen and all good, installed the screen and we noticed that pressing the screen with a bit of force but not excessive, the phone dies. After plugging the charger it turns back on, but again if you press it it dies. I open the phone again, and I can't see anything major, with the phone open, if I press on the logic board, battery, charging board, or even putting pressure on...
                                                  07-25-2024, 10:16 AM
                                                • Chrissygizmo
                                                  Samsung UE55JU6800K half screen dark
                                                  by Chrissygizmo
                                                  Hello everyone, I’ve just been given a Samsung UE55JU6800K smart tv as it had white spots on the screen due to the led lenses falling off. After refitting them & putting the tv back together I thought it was a nice easy fix for a free bedroom tv , then I tried it before screwing the back into place. I realised that the right side of the screen was darker than the other side, I removed the screen again as I thought the backlights had failed but they are fine.
                                                  I put the screen back in place & turned it back on . The screen seemed to be ok again but different screens on the same...
                                                  02-10-2025, 12:33 AM
                                                • bohaboha
                                                  PHILIPS 75PUS7805/12 BLACK SCREEN
                                                  by bohaboha
                                                  Hi all this set power on and the ambient lamps lite but the screen is black and no sound i tried Samsung way to test backlight but it did not work i did also try to power of and hold power for some times nothing happened
                                                  on power supply big capacitor :394v on tcon the 12v and 3,3v even on Mainboard...
                                                  08-10-2025, 09:04 PM
                                                • Loading...
                                                • No more items.
                                                Working...