Jvc 50" lines

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • porfyriadhs
    Senior Member
    • Oct 2023
    • 70
    • Greece

    #1

    Jvc 50" lines

    Hello I have a jvc tv 50". Model number lt-50k800(A)
    ​​​​​​The tv works fine but the problem is that there are some lines in the screen. Need help. Tganks
  • porfyriadhs
    Senior Member
    • Oct 2023
    • 70
    • Greece

    #2

    Comment

    Related Topics

    Collapse

    • Stanley1843
      Screen Display Vertical Multicolor Lines
      by Stanley1843
      Hello, I have a screen in where sometimes when I open it pop-up vertical multicolor lines (I would say the most of them are green). If I tun off and turn on the screen the lines dissapear or if I leave open the screen after approximately five minutes the lines gone. I measured the below voltages on the main PCB and on the T-CON board and the voltages are the same when it doesn’t display the vertical lines and when it displays the vertical lines. Also, I cleaned all the connectors very good with IPA. I moved back and forth the connectors and the COF tabs but the vertical lines didn't displayed...
      06-29-2024, 11:54 AM
    • DqMagetz
      Acer Nitro 5 AN515-54. displays on the external monitor and works fine, the issue is NO display on the internal screen
      by DqMagetz
      Good day!
      I have a customer's laptop — Acer Nitro 5 AN515-54 (EH5VF - LA-H501P). It has a display on the external monitor and it's working fine, but the issue is NO display on the internal screen. I already replaced the eDP cable and checked the LCD connector pins.

      Here are the voltage readings:
      • Input – 19V (stable)
      • +LCDVDD – 3.3V briefly, then drops to 0V
      • EDP_HPD – 3.3V briefly, then drops to 0V
      • PCH_BKL_PWM – 2.2–5V briefly, then drops to 0V
      • EC BKOFF# – 1.8V briefly, then drops to 0V
      • PANEL_OD_EN – 0.3V

      Is it possible that the EC chip is corrupted or damag...
      07-12-2025, 09:37 PM
    • CapLeaker
      Dell ATX PSU won’t start, but forcing it works fine?
      by CapLeaker
      Got a case of something new weird at work. There is an old 2nd gen Intel i3 in an old “Pizza box” shell that has a small form factor power supply. Unfortunately I forgot to take pictures and model number off it.

      Anyway, I get to work and get to look at this computer. Standby LED on the PSU is on, but the computer won't start. Hmm o.k. take the battery out of the main board try again, nothing. O.k. then… unplug the power supply from the main board and put in a full size ATX PSU (yeeeesss! Exact that blown Powerman IP that I fixed a while back), plug it in and the old...
      10-28-2024, 06:59 PM
    • jeyoung12
      Samsung QN50Q60t lines on screen
      by jeyoung12
      Hi all
      I have lines on the screen...which is an age old problem that can be remedied by watching Youtube videos and getting out the tape.
      My issue (after successfully fixing a different sammy tv with a separate tcon board and isolating the side of the panel...):

      This tv has an integrated tcon...so it is a bit more confusing when trying to isolate the clocks.
      It has a c ribbon and i have taken each end out to see if that will isolate the lines. instead, it makes it much worse ALL over the tv!

      So....i don't know what end of the C ribbon to work with...
      02-26-2024, 10:38 AM
    • DrvLikHell
      Sharp (Hisense) LC-55p6050u - Flashing/dimming row of pixels
      by DrvLikHell
      Hello again! I have come back for some wisdom and hopefully for some guidance with this problem I'm having. The TV is a 4k 55" Sharp LC-55p6050u and the problem is every other line of the bottom 32 lines flickers out, comes mostly back, then flickers out again, and repeats this continually. The lines on the bottom right of the screen go out completely while the lines on the bottom left are affected so slightly that it's almost impossible to see it. There is a gradual gradient from appearing almost perfectly fine on the bottom left, to an obvious problem on the bottom right.

      The...
      02-05-2025, 01:44 AM
    • Loading...
    • No more items.
    Working...