Benq E2200HDA Monitor weird sound

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • arthurmod
    New Member
    • Apr 2021
    • 7
    • Romania

    #1

    Benq E2200HDA Monitor weird sound

    Hey,

    I have a Benq Monitor which has a strange weird sound coming from the PCB with the image flickering and then goes blank, after I re`power the monitor the image appears but with the noise and then goes blank after couple of seconds. LED is green, it doesn`t go on standby. Checked the cables, even the video card, all good.

    Thanks
    Last edited by SMDFlea; 01-01-2022, 10:30 AM. Reason: E2200HDA
  • SMDFlea
    Super Moderator
    • Jan 2018
    • 20575
    • UK

    #2
    Re: Benq Monitor weird sound

    Which pcb do you mean,is the power board and mainboard seperate or in one. Whats the monitor model number,and the pcb
    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

    Comment

    • arthurmod
      New Member
      • Apr 2021
      • 7
      • Romania

      #3
      Re: Benq Monitor weird sound

      Hey man

      I assume is the PCB, i didn`t opened up. Is a Benq E2200HDA.

      Comment

      • SMDFlea
        Super Moderator
        • Jan 2018
        • 20575
        • UK

        #4
        Re: Benq Monitor weird sound

        Originally posted by arthurmod
        Hey man

        I assume is the PCB, i didn`t opened up. Is a Benq E2200HDA.
        Attached is the service manual, take it apart and post pictures of the power board.The big capacitor could still have a high voltage in it so be carefull what you touch.
        Attached Files
        All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

        Comment

        Related Topics

        Collapse

        • LEECH666
          Grundig Vision 9 37 9880 T USB (Chassis SR) TV Repair Help - Distorted Subwoofer Sound and overall weird sound waveforms
          by LEECH666
          Good day ladies and gentleman!

          I am currently trying to repair a Grundig Vision 9 37 9880 T USB LCD TV for a friend that has a weird audio problem. Basically everything works fine except for the heavily distorted sound when the Subwoofer module is connected and there is a buzzing sound coming from the PSU PCB.

          This seems to be a rather rare TV so there is not much prior on topic help to be found however a service manual is available at the usual sources (Electro Tanya i.e.).

          I think the PSU buzzing comes from one of the coils near the bridge rectifier but...
          01-19-2024, 05:46 PM
        • momaka
          HannStar Hanns-G HC194d LCD monitor repair
          by momaka
          Normally, I never post repairs this quick after I do them, because… I am usually very slow. But today, I’m making an exception here. Why? No idea. Perhaps only because the repair details are still “fresh” in my head… which is ironic, given this is a 16 year old monitor that hardly anyone will care about today. It is new to me, though. I picked it up last November from someone on my local Craigslist. It wasn’t very close to where I live, but was close to a family friend that I had to go visit anyways. So after watching the posting on Craigslist for a few weeks and seeing it getting...
          03-15-2023, 10:17 PM
        • RetroComputingGrotto
          Hanns.G Hi221 Monitor - Works For A Second & Then Blank Display
          by RetroComputingGrotto
          I've got a Hanns.G Hi221 Monitor that works for a moment and then the display goes off but the power LED indicator remains on. If you power it off and back on again it does the same thing, it comes on and then the display goes blank. From a cold start it takes 10 seconds or so before the display goes blank but if you turn it off and then back on again after it already being on it goes blank a lot quicker so I'm assuming something is getting hot which is causing the display to go off.

          I've uploaded a video of it happening on YouTube:



          I've taken the monitor...
          01-11-2024, 05:37 AM
        • ChaosLegionnaire
          what i went through dealing with my mobo with dead onboard sound!
          by ChaosLegionnaire
          so i took out one of my spare gigabyte ep35-ds3r mobos from storage for use to do some cpu, ram and video card testing of stuff i bought from ebay and got for free from momaka. he bought 50 e8400 cpus for cheap from ebay some years ago and i decided to help him relieve him of some of his supply since he had waaaay too many!! what did we say about hoarding too much stuff and depriving others of them?! *cough* socialism *cough* lol!

          i had to blow some dust off the board and heatsinks with the datavac as i didnt clean it up before putting it in storage. after finishing...
          09-13-2022, 09:02 AM
        • MOSSEP
          Monitor Audio RSW12 - Green light, but no sound
          by MOSSEP
          Hi

          Im hoping someone might be able to give me some idea of what may be wrong with my Monitor Audio RSW12 Sub.

          Ive owned it since new in around 2002, so would really like to keep it running if I can, it was the first ‘decent' bit of audio equipment I ever purchased and is a little sentimental.

          The issue I had was that it would power up with the red light, but sometimes the green light would not come on and I would get no bass from it. If the green light did come on though, I would get sound out of it.

          I have already tried replacing all of the...
          01-26-2025, 08:33 AM
        • Loading...
        • No more items.
        Working...