LG 37LC2R, backlight shuts down after 4 seconds

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • tom66
    EVs Rule
    • Apr 2011
    • 32560
    • UK

    #21
    Re: LG 37LC2R, backlight shuts down after 4 seconds

    Glad to hear you fixed it.
    Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
    For service manual, schematic, boardview (board view), datasheet, cad - use our search.

    Comment

    • retiredcaps
      Badcaps Legend
      • Apr 2010
      • 9271

      #22
      Re: LG 37LC2R, backlight shuts down after 4 seconds

      Originally posted by amach
      My tv now works flawlessly.
      Desolder the remaining good inverter transformers. Keep one for yourself and sell the rest on ebay.
      --- 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

      Related Topics

      Collapse

      • chaos-theory
        Asrock z97x starts then shuts off after 4 seconds, sometimes more, no post
        by chaos-theory
        I have a really weird problem, this motherboard was working normally, someday it just started and all fans were running but didn't want to post, tried resetting bios, checking CPU and it was getting warm tried external gpu, flashed bios with programmer, but same problem.
        Next day after several attempts the board goes into protection mode, no more staying on, I turn on the PSU fans starts directly turning, it used to not start until I press the pwr button, now it starts directly and fans spins, and shuts off after 3 seconds sometimes less, then won't start again unless I unplug the PSU and...
        03-14-2025, 05:37 PM
      • APOPAP
        Panasonic National NV-M3 VHS Camera shuts down after some seconds
        by APOPAP
        Hello everybody,
        First post here. I have been reading posts here for some time now, but today I made my first account and post.
        The same question is also posted on another site, here it is:

        Just found an old Panasonic National NV-M3 VHS Camera without the original charger but with a special bag with a led, switch and fuse that is designed for a lead-acid 12v 6Ah battery. It has two cables coming off the bag that leads to the camera terminals (Only + and - ). Pretty sturdy design I think.

        I tried connecting it to a Computer PSU (12.7v) but I get battery error...
        08-25-2025, 10:12 AM
      • tec3000
        Sony LED 65X9005A shuts down after few seconds - looking for help
        by tec3000
        Hi community! Germany calling I am wondering if you guys can help me out. I have an issue with my Sony LED TV. I've been told this is a good place to ask. Thanks for anyone who will reply and offer advice. Appreciated!

        I have a KD-65X9005A Sony 4k LED TV. For a few weeks I've got this problem where I turn on the TV and within a few seconds the TV starts getting darker until it shuts itself off and I get the 4 blinking error code. HOWEVER there is one exception: Whenever I switch to the i-Manual, a full screen on-screen instruction manual, the TV never turns off. I tested for hours!...
        03-20-2024, 07:29 AM
      • solveit68
        Lenovo L580 20LW-0010GE shuts down after a few seconds
        by solveit68
        Hello together,

        I am hoping for some tips here to repair a notebook.

        The notebook has following issue:
        After starting the notebook it shut down after a few seconds.
        Sometimes it is possible to enter the bios but then after, another few seconds it shuts down also.
        The time until shutdown varies slightly.

        What I've tried so far:
        - cmos cleared
        - removed all components that are not essential for motherboard testing including keyboard and touchpad
        - ram exchanged
        - same behaviour with power supply or battery...
        07-21-2023, 01:04 PM
      • doejohn11
        Lenovo Legion 5 17ach6h shuts off after 70 seconds.
        by doejohn11
        Hello guys. I have a legion 5 17ach6h with Ryzen 7 5600h and RTX3060.
        It was working perfectly fine but the cpu was overheating so i decided to replace thermal paste. I bought one from local hardware store and replcaed. it looked fine then the fan started to spin at the full speed after about 1 minute and then immediately shut off after 10 seconds. Then I though if i have done something wrong, so i cleaned up everything with IPA and put new thermal paste. but the issue was still there. After that, I came across this article where he had similar issue and he was able to solve it by replacing...
        04-19-2025, 07:38 AM
      • Loading...
      • No more items.
      Working...