Alienware M15 R5 Ryzen edition, no backlight

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • Skizzy
    New Member
    • Apr 2024
    • 3
    • New Zealand
    #1

    Alienware M15 R5 Ryzen edition, no backlight

    Hello,

    Does anyone have the schematics for the backlight circuitry for the M15R5 Ryzen edition?

    mainboard model: LA-K453P​

    Your help is very much appreciated
    Last edited by Skizzy; 04-30-2024, 08:03 PM. Reason: Added board model
    Tags: None
    • SMDFlea
      Super Moderator
      • Jan 2018
      • 20504
      • UK
      #2
      Use the forum search https://www.badcaps.net/forum/troubl...tics-boardview
      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

        Comment

        • Skizzy
          New Member
          • Apr 2024
          • 3
          • New Zealand
          #3
          Thank you so much!

            Comment

            Previous template Next

            Related Topics

            Collapse
            • nissimezra
              AMMTS-SH Alienware Aurora Ryzen Edition R10 Bios dump
              by nissimezra
              Device: DESKTOP PC
              Brand: DELL
              Model: Alienware Aurora Ryzen Edition R10
              Service Tag: 3WVDTH3
              Express Service Code: 8517977463
              Board number: AMMTS-SH REV A00
              Request: BIOS dump
              Problem,: Black screen
              CPU Ryzen 7 5800
              No error code just black screen
              thank you...
              05-19-2025, 10:52 AM
            • phamduy221
              Alienware M15 Ryzen Edition R5 bios
              by phamduy221
              Hello guys,
              i have a not working bios can you help me fix it, thanks
              la-k453p rev:1.0...
              04-10-2023, 01:42 AM
            • triplefour
              UN65TU700DF picture and sound but no backlight. BL tests ok but repl. PSU didnt fix!
              by triplefour
              this tv is throwing me for a loop. do samsung tvs no longer have the backlight self test feature built into the power supply?
              i tested the backlight with my LED tester and it lights up both strips. one of them reads 100v and the other reads 63.7v.
              unplugged mainboard from power supply but left backlight plugged in, and then plugged psu wall power in. expected to see backlights light up but see nothing.
              according to how ive diagnosed in the past, this would almost always be a bad power supply. replacement power supply was cheap like 20$ from ebay. but still i get not even...
              09-13-2023, 10:43 PM
            • hcinne
              Dell G15 ryzen edition black screen 2 amber 1 white
              by hcinne
              Hello,
              I have a Dell G15 ryzen edition (ryzen 5) that turns on but won't post, black screen, keyboard lights on, caps lock led on, fans turns and the battery indicating light is showing 2amber and 1 white according to dell website it's a cpu failure, but i tried few basic things before i open it up i tested the screen by pressing the d button before powering it up but it didn't show anything i tried the ctrl+esc for bios recovery but still black screen i tried refreshing the screen, i plugged it on an external monitor but same thing. Next step i unplugged the battery and kept pressing the...
              07-23-2024, 07:56 AM
            • Arc717
              How do I flash bios to an Alienware M16 R1 AMD edition?
              by Arc717
              I am trying to downgrade my bios on my Alienware so I can undervolt & overclock my CPU, and overclock my ram. I need to get to bios 1.2.2 for this. Dell doesn't allow downgrades, and their bios file is an exe compiled in c++, so I can't decompile it easily. I am wondering if I can flash the bios manually using a usb flasher. I would like to know if this is possible, and if so, where the bios chip would be. I know flashers are pretty cheap and the bios chip is 8-pin. There are two of these chips only when I open the back panel of the laptop. I'm not sure if there are any on the other side of...
              05-17-2024, 03:34 PM
            • Loading...
            • No more items.
            Working...