Monitor Turns off after a few seconds with new caps

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • EGuevarae
    Badcaps Legend
    • Nov 2008
    • 1336
    • USA

    #21
    Re: Monitor Turns off after a few seconds with new caps

    Originally posted by toi909
    still have this gateway hd2200, i removed the invertor hoping i could just buy it at radio shack. how naive i am. can anyone show me where i can get one ? the reason why i removed it was because it smelt burnt. really hope i can get this monitor going. thanks in advance.
    Post pics and cap info. No one will be able to help you a lot without information, because even as you posted twice, you've said almost nothing of the unit (no offense)
    There are 10 kind of people in this world: those that understand binary, and those who don't.
    • ASUS ROG Maximus IX Code
    • Intel Core i5-7600K 3.8GHz
    • 16gb GSKILL TridentZ RGB DDR4-3200
    • 1 M2 SSD + 2 WD Blue 1TB (Mirrored)
    • Windows 10 Pro x64
    • GeForce GT1050
      2 x Acer KA240H + 1 Vewsonic VP2130 21 (a cap replacement job )

    Comment

    • Michael Long
      Longdude
      • Feb 2010
      • 22

      #22
      Re: Monitor Turns off after a few seconds with new caps

      I replaced all Caps on a Viewsonic vx2255wmb inverter board DAC-19M011, no joy.
      no lamp activity. Monitor works with borrowed power supply inverter board.
      What is the next recommendation? Could someone point me to the transistors and
      digi-key p/n to procure.

      Comment

      • EGuevarae
        Badcaps Legend
        • Nov 2008
        • 1336
        • USA

        #23
        Re: Monitor Turns off after a few seconds with new caps

        Originally posted by Michael Long
        What is the next recommendation?
        Pics. V output readings from PSU
        There are 10 kind of people in this world: those that understand binary, and those who don't.
        • ASUS ROG Maximus IX Code
        • Intel Core i5-7600K 3.8GHz
        • 16gb GSKILL TridentZ RGB DDR4-3200
        • 1 M2 SSD + 2 WD Blue 1TB (Mirrored)
        • Windows 10 Pro x64
        • GeForce GT1050
          2 x Acer KA240H + 1 Vewsonic VP2130 21 (a cap replacement job )

        Comment

        Related Topics

        Collapse

        • Rick_1234
          LG 23MP55HQ LED Monitor turns off after a few seconds or flickers.
          by Rick_1234
          Good evening, gentlemen.

          I have a problem with my monitor. It turns off after a few seconds or flickers. Shining a flashlight on the screen doesn't show any image, so I guess it's not the "2 seconds to dark" I read in the forum.

          To turn it back on, I have to press the power button twice. Then after a few seconds it turns off again or flickers. See video.
          https://drive.google.com/file/d/1L6S...ew?usp=sharing


          Things I tried

          - Bought a new AC adapter thinking that was the problem but the problem...
          06-22-2024, 04:44 PM
        • sew333
          Pc shutdown, monitor flickered with no signal after 10 seconds
          by sew333
          My pc:
          10850K stock 4800mhz stock Kraken X73 good temps
          2x16 GB DDR4 GSKILL 3000mhz XMP
          Seasonic Tx-850 Ultra Titanium
          Gigabyte Rtx 3090 Gaming OC
          Aorus Z490 Pro Gaming
          1 TB SSD


          4 weeks ago i launched Metro Exodus Enhanced and during cinematic advertisement part ( 30 fps ), pc just shutdown.
          Also monitor flickered with NO SIGNAL 10 seconds after shutdown. So only monitor and pc was affected.

          Next i pressed only power button, rebooted again and its fine again. Happened once and i cant reproduce.


          Power...
          02-22-2022, 10:27 AM
        • twonk9098
          Lenovo Legion 5 high fan spin turns off after 34 seconds
          by twonk9098
          Hi all,

          I have a Lenovo Legion 5 with a Ryzen 7 series CPU and RTX 3070 GPU. My issue is that it turns on and all seems fine except after a few seconds the fans spin up high and the laptop turns off after 34 seconds.
          I can get into bios and can even boot and login to Windows however after 34 seconds no matter if Im at the bios screen or booted into Windows it will just turn off.

          I have managed to run HWmonitor and the temperatures of the CPU and GPU are fine, I can also touch the heatsync which is warm but not hot.

          I have tried a few new bios but exactly...
          07-14-2024, 11:19 AM
        • black6host
          Replacement caps for Samson Resolv studio monitor 65A Amp board.
          by black6host
          Good day!

          I have a Samson Resolv studio monitor that has no sound output. I've opened it up and found two caps that are bulging on what I believe to be the power supply section of the amplifier board. The board is marked Resolv 65A AMP V1.2. The caps in question are YUSCON, 2200uF, 35V, 85C temp and have markings of RA(P) and are 16mm x 25.5mm tall. I've attached the schematic and the caps in question are C5 and C6. I'm assuming they are low esr caps. I've tested both caps and they test low uF, nowhere near 2200uF.

          I'm going to replace the caps and I'll be the first...
          02-06-2024, 08:22 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
        • Loading...
        • No more items.
        Working...