Lg crt 29fg2rg-tk vertical

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • hispeck
    Badcaps Veteran
    • Aug 2015
    • 258
    • nigeria
    #1

    Lg crt 29fg2rg-tk vertical

    Hello Friends
    Lg CRT tv when power on comes vertical single line and off, i have checked vertical IC ok the line transformer ok vertical voltage 14v is there but up and down. any help?
    Hispeck
    Tags: None
    • freakaftr8
      Badcaps Legend
      • Oct 2012
      • 3743
      • USA
      #2
      Re: Lg crt 29fg2rg-tk vertical

      Could be the yoke. Vertical windings burned possibly.
      Did I leave the soldering iron on?

        Comment

        • Andrew F. Ali
          Badcaps Legend
          • Jan 2014
          • 2450
          • Trinidad & Tobago
          #3
          Re: Lg crt 29fg2rg-tk vertical

          If it is a vertical (up and down) single line that suggests a problem in the Horizontal deflection section. Look at the 400V to 1600V ceramic capacitors on the yoke horizontal output line. These caps open the screen left to right.

            Comment

            Previous template Next

            Related Topics

            Collapse
            • sputnikoff
              samsung un58tu7050 single vertical line.
              by sputnikoff
              Had a friend drop this tv off and initial issue was no power.I could see faint glow when powered up .Lamps all fired up fine.I removed flat lvds cable and reseated it,then tv screen came on.After i reassembled it now has single line pretty well dead center of screen.Is there ongoing display issues anyone is aware of.Any input welcome.
              02-25-2023, 09:42 AM
            • TrueSword88
              Kogan - KALED65XU9220STB - Blue Vertical Line
              by TrueSword88
              Hi all.

              I have a Kogan 65' LCD Panel with a thin blue vertical line (top to bottom) on left hand side of panel.
              The line just happens to coincide with the end of COF and start of the next COF (attached).

              The line is permanent no matter what I've tried. I've tried pressure testing the panel (top to bottom) and all over, I didn't notice any difference with the line, either temporary or semi-permanent.

              Also tried unplugging all flex cables, cleaned with isopropyl then re-inserting to no avail - line remains.


              Hoping to fix...
              05-05-2023, 04:28 PM
            • almarhum
              To fix laptop screen vertical line by working on its EDP cable
              by almarhum
              Has one here really gone through fixing laptop screen vertical line(s) by repairing/replacing its Embedded DisplayPort (EDP) cable, so would recount and share the complete steps of the process here now?

              As most, if not all, believe the laptop screen vertical line(s) caused by defective Embedded DisplayPort (EDP) cable which slipped and passed through either laptop screen hinge but post here is asking help to elaborate definitively the useful, real knowledge of repairing in the most complete, correct way, esp. can decide/determine whether the cable can still be fixed or must be re...
              05-07-2024, 02:12 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
            • bdalkiran
              55EC930V white vertical line appeared (need help)
              by bdalkiran
              Dear All,

              I have 7yrs old LG OLED 55EC930v. One day a white line appeared on mid of the screen. 10mins later it was disappeared. When turned on tv again it was appeared again. Currently when power on tv is clicking sound relay, LG logo illuminates, 3 seconds later clicking sound relay and tv goes off. Screen is black during this on off period. When trying with service remote(pwr on) , clicking sound, white vertical line appears on screen(drawing line from up to down) and clicking sound then tv goes off. Please see video below.
              Please advice how to proceed and what is the...
              01-13-2023, 04:16 PM
            • Loading...
            • No more items.
            Working...