TV Philips 43PUS8505/12 - horizontal line and picture jumping

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • betmen
    Senior Member
    • May 2019
    • 89
    • Croatia
    #1

    TV Philips 43PUS8505/12 - horizontal line and picture jumping

    TV is Philips 43PUS8505/12, bought in 12/2020, so the two-year warranty has expired about 5 mounth ago...
    Problem is that 15 minutes after TV is turned on, the horizontal lines appear and picture start jumping up and down.

    I suspect that T-CON is faulty when wormed up...

    I separated all the cables from the T-CON and cleaned them but there is no change.
    Eco mode is disabled, software is up to date, I make factory reset and reinstal TV from TV menu...no change, problem is stil here.

    Anibody have some thoughts?
    Attached Files
    Last edited by betmen; 05-30-2023, 10:37 AM. Reason: supplement
    Tags: None
    • kasfamily
      Badcaps Veteran
      • Aug 2014
      • 765
      • Russia
      #2
      Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

      The name of the display ?

        Comment

        • betmen
          Senior Member
          • May 2019
          • 89
          • Croatia
          #3
          Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

          Originally posted by kasfamily
          The name of the display ?
          Here are the pictures of the stickers...
          Attached Files

            Comment

            • kasfamily
              Badcaps Veteran
              • Aug 2014
              • 765
              • Russia
              #4
              Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

              Try to disconnect on one side of the tcon and look at the image

                Comment

                • betmen
                  Senior Member
                  • May 2019
                  • 89
                  • Croatia
                  #5
                  Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

                  Originally posted by kasfamily
                  Try to disconnect on one side of the tcon and look at the image
                  I tried that with both cables, after few minutes same error appears.

                    Comment

                    • kasfamily
                      Badcaps Veteran
                      • Aug 2014
                      • 765
                      • Russia
                      #6
                      Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

                      Check the temperature D001-003
                      Attached Files

                        Comment

                        • betmen
                          Senior Member
                          • May 2019
                          • 89
                          • Croatia
                          #7
                          Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

                          Originally posted by kasfamily
                          Check the temperature D001-003
                          can`t find this on my tv...

                            Comment

                            • kasfamily
                              Badcaps Veteran
                              • Aug 2014
                              • 765
                              • Russia
                              #8
                              Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

                              Have you looked at this plats ?
                              Attached Files

                                Comment

                                • betmen
                                  Senior Member
                                  • May 2019
                                  • 89
                                  • Croatia
                                  #9
                                  Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

                                  I replaced T-CON board and problem is remained.
                                  Then I noticed that D007 is very hot when tv is working, so hot that you can`t keep touch it with the finger.
                                  When I disconnect cable from T-CON board to the panel board on this side the rest of the picture is ok with no interaptions.
                                  When I disconect cable on other side the problem is remaining.
                                  So it look like D0007 on panel board on ane side is bad. I can`t find any shorted element with multimeter.
                                  Is there any repair possible or not?
                                  Attached Files

                                    Comment

                                    • lotas
                                      Badcaps Legend
                                      • Jan 2016
                                      • 4479
                                      • Russia
                                      #10
                                      Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

                                      You carefully remove it (tvs diodes) and that's it, you can remove all the others, they are more problems than good.

                                        Comment

                                        • betmen
                                          Senior Member
                                          • May 2019
                                          • 89
                                          • Croatia
                                          #11
                                          Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

                                          Will TV work ok without this diode?

                                            Comment

                                            • William1967
                                              Badcaps Veteran
                                              • Nov 2017
                                              • 203
                                              • Netherlands
                                              #12
                                              Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

                                              Yes it will.

                                                Comment

                                                • tech9pc
                                                  Member
                                                  • Sep 2021
                                                  • 47
                                                  • Canada
                                                  #13
                                                  Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

                                                  yes I have 3 RCA's with same problem, nice tv's 4K but lost interest and sure as hell not going to spend hundreds of dollars on replacement parts if not going to solve the problem. Maybe this post will renew my interest to have another look. Have heard a lot about removing useless diodes on several brands like samsung, lg, rca etc and problem solved. Hope it works for you ... will be keeping an eye on this post.

                                                    Comment

                                                    • betmen
                                                      Senior Member
                                                      • May 2019
                                                      • 89
                                                      • Croatia
                                                      #14
                                                      Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

                                                      I removed this diode and tv is working without errors for now, I tested it for 35 minutes...not quite understand it myself what is this diode for and how tv is working without it but I am satisfied for now...
                                                      thanks for the advice...
                                                      Attached Files

                                                        Comment

                                                        • petehall347
                                                          Badcaps Legend
                                                          • Jan 2015
                                                          • 4424
                                                          • United Kingdom
                                                          #15
                                                          Re: TV Philips 43PUS8505/12 - horizontal line and picture jumping

                                                          Originally posted by betmen
                                                          I removed this diode and tv is working without errors for now, I tested it for 35 minutes...not quite understand it myself what is this diode for and how tv is working without it but I am satisfied for now...
                                                          thanks for the advice...
                                                          diode is tvs .. transient voltage suppressor its there as protection .

                                                            Comment

                                                            Previous template Next

                                                            Related Topics

                                                            Collapse
                                                            • Ihandyrepair
                                                              Samsung QN70Q6DTA Ghost or horizontal lines after tape fix horizontal line
                                                              by Ihandyrepair
                                                              Hi guys

                                                              I just started fixing 4k TV few months ago. so I am still learning a lot
                                                              I got this tv from friend complaint is ghosting or horizontal lines on image.

                                                              never saw the original symptom but I took the tv back home. the funny part is that after bringing to home, the tv worked fine no issue for 3 weeks.
                                                              then it started to show the ghosting white image.
                                                              I started using the tape method, but this tv does not have a T con board and it has only 1 ribbon cable from main board to the tv panel.
                                                              it has 3 thin small boards at the bottom of the...
                                                              12-05-2022, 04:18 PM
                                                            • Rauni
                                                              Philips 58PUS7805/12 showed no picture; after T-Con replacement, shows halo
                                                              by Rauni
                                                              Hello, this is my first post on this forum, and my first attempted to repair a TV.

                                                              My Philips 58PUS7805/12 stopped working recently. It is not that old, about 5 years. We were on a trip for a few days and when we came back, it had stopped working out of a blue (Perhaps our house was hit by a lightning strike? Don't know.)

                                                              Read from a guide that I should test if the screen shows picture with one of the T-Con cables disconnected. Did that, it showed perfect picture (first on left, later on right side).

                                                              Read also that we should test what happens if we...
                                                              10-01-2023, 12:06 AM
                                                            • cubytus
                                                              Samsung UN50TU8000FXZC shows thin horizontal green line when warm
                                                              by cubytus
                                                              Hi to all,

                                                              I was given this TV, an entry-level 4K 50" set. Some have criticized its lack of contrast and relatively poor colour rendering, but for my needs, it's very decent.

                                                              I reset everything to factory settings, but this line keeps on fading in and out when watching a streaming channel from the Tizen firmware. Interestingly, it only happens when TV is warm, after about 1h45 of it being turned on.

                                                              Watching a movie from an external source doesn't trigger the line as easily (needs 2 hours), and from a normal viewing distance, is hardly noticeable. It...
                                                              1 Photo
                                                              01-10-2024, 01:26 AM
                                                            • Schwoin
                                                              Philips 243v5lhsb00 Monitor Picture too bright
                                                              by Schwoin
                                                              Hey everyone,

                                                              the picture on my philips monitor looks way too bright so that black appears grey and colors also seem too bright.



                                                              While i tried to tilt the screen a little bit while it was displaying a picture, i´ve noticed, that there appeared some purple pixels. In the following picture
                                                              you can see them on the top half of the photo.



                                                              At a certain point during the tilting, the picture looked normal again but as soon as i laid it back down, the purple pixels were gone and the picture was bright again.
                                                              ...
                                                              03-21-2023, 12:40 PM
                                                            • mrsith
                                                              Samsung UE58TU7100K - no picture, vertical line
                                                              by mrsith
                                                              Hi.

                                                              Got UE58TU7100K with no picture - backlight comes on though. Figured out that's a perfect candidate for cut tape method.

                                                              This model has just one LVDS tape coming off main board - and two panel boards underneath the LCD screen are connected to each other via small tape. Like curved screens. I've tried to disconnect half of the screen (5he side without LVDS connector on it, obviously), no joy.

                                                              Disconnected the tape (main board side). Applied a small piece of tape, covering first ~4-5 pins. Powered the TV on - got picture. In negative, but that's...
                                                              02-07-2023, 11:18 AM
                                                            • Loading...
                                                            • No more items.
                                                            Working...