ASUS cant power on x453ma rev 2.0

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • kalilinux25
    Badcaps Legend
    • Mar 2018
    • 2084
    • ZAMBOANGA SIBUGAY

    #1

    ASUS cant power on x453ma rev 2.0

    Hi I have a problem with this board it has a led indicator power buton has 3v I have 5v reading on PJ8100 and 3V on pl8801 I dont have any scheamtic but I have a board view but I dont know where to start to troubleshoot first
  • dj_ricoh
    Badcaps Legend
    • Jan 2013
    • 2073
    • uk

    #2
    Re: ASUS cant power on x453ma rev 2.0

    Look for coils and see how much voltage you get after start.
    Just cook it! It's already broken.

    Comment

    • piernov
      Super Moderator
      • Jan 2016
      • 4435
      • France

      #3
      Re: ASUS cant power on x453ma rev 2.0

      If you have Repair Guide it often contains a rough power sequence, it helps to know what state the board is in.
      Otherwise indeed check which power rails are there and which ones are missing, check for short to ground on the main power rails, and check the power state signals too (SLP_…#, SUS…, RSMRST#, stuff like that).
      If you have ITE EC programmer, you can randomly try to replace and flash EC.
      OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

      Comment

      • kalilinux25
        Badcaps Legend
        • Mar 2018
        • 2084
        • ZAMBOANGA SIBUGAY

        #4
        Re: ASUS cant power on x453ma rev 2.0

        Originally posted by dj_ricoh
        Look for coils and see how much voltage you get after start.
        I plug the unit to a powersupply , I press the power button ppower supply unit dont get amps only stable at 4 milliamps

        Comment

        • karlox
          Senior Member
          • Dec 2017
          • 126
          • México

          #5
          Re: ASUS cant power on x453ma rev 2.0

          Originally posted by kalilinux25
          Hi I have a problem with this board it has a led indicator power buton has 3v I have 5v reading on PJ8100 and 3V on pl8801 I dont have any scheamtic but I have a board view but I dont know where to start to troubleshoot first
          I had a very similar problem, a team did not turn on overnight. The Bios had been corrupted. The solution, 'reprogram it.'

          Comment

          • karlox
            Senior Member
            • Dec 2017
            • 126
            • México

            #6
            Re: ASUS cant power on x453ma rev 2.0

            https://www.badcaps.net/forum/attach...8&d=1446547331

            Comment

            • kalilinux25
              Badcaps Legend
              • Mar 2018
              • 2084
              • ZAMBOANGA SIBUGAY

              #7
              Re: ASUS cant power on x453ma rev 2.0

              sir i tried your bios but nothing happens

              Comment

              • mcplslg123
                Badcaps Legend
                • Jun 2015
                • 7262
                • india

                #8
                Re: ASUS cant power on x453ma rev 2.0

                check LID & RSMRST on kbc present??

                Comment

                • piernov
                  Super Moderator
                  • Jan 2016
                  • 4435
                  • France

                  #9
                  Re: ASUS cant power on x453ma rev 2.0

                  EC firmware is in the internal ROM of the EC itself that's why I suggested to replace and reprogram it. Could be something else entirely, but that's a "shortcut" you can take.
                  OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

                  Comment

                  • kalilinux25
                    Badcaps Legend
                    • Mar 2018
                    • 2084
                    • ZAMBOANGA SIBUGAY

                    #10
                    Re: ASUS cant power on x453ma rev 2.0

                    Originally posted by mcplslg123
                    check LID & RSMRST on kbc present??
                    RSMRSThas 3.3v

                    Comment

                    • mcplslg123
                      Badcaps Legend
                      • Jun 2015
                      • 7262
                      • india

                      #11
                      Re: ASUS cant power on x453ma rev 2.0

                      Originally posted by kalilinux25
                      RSMRSThas 3.3v
                      IF you have rsmrst then logically pch should enable slp s3/s4 signals. Check on kbc pins.

                      Comment

                      • kalilinux25
                        Badcaps Legend
                        • Mar 2018
                        • 2084
                        • ZAMBOANGA SIBUGAY

                        #12
                        Re: ASUS cant power on x453ma rev 2.0

                        Originally posted by mcplslg123
                        if you have rsmrst then logically pch should enable slp s3/s4 signals. Check on kbc pins.
                        where can i find it sir idont have any scheamtic

                        Comment

                        Related Topics

                        Collapse

                        • GLISIT
                          Asus Probook P5440UF-XB74 power issue
                          by GLISIT
                          Hi all,

                          TL;DR - this laptop is driving me nuts with the oddball power-related behaviors. Appreciate any insight you can provide!


                          I'm experiencing a power issue on an Asus Probook P5440UF-XB74. Although I've worked with electronics and computers for decades, this is my first attempt at getting into motherboard-level component troubleshooting. Any help the community can provide is greatly appreciated!

                          A few weeks ago I was using the laptop (on battery power) for a Zoom meeting. The battery was running very low (long meeting) but I wasn't worried about...
                          01-16-2025, 02:29 PM
                        • Tynan Dill
                          Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?
                          by Tynan Dill
                          I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.

                          Upon bringing it home and plugging it up, it showed a standby light.

                          I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.

                          The screen seems to blackout and stay black, but with a flashlight I can see the display.

                          With my Playstation 4 connected via HDMI, and running a game I can hear sound.

                          Assuming...
                          11-22-2024, 01:46 PM
                        • PantherDave
                          Microsoft Surface Pro (5th gen) model 1796 - no power
                          by PantherDave
                          Hi all!

                          I'm trying to troubleshoot a Microsoft Surface Pro (5th gen) model 1796 that won't power on. Motherboard model is M1007506-015. My priority is retrieving data, but the SSD is integrated so it looks like if I can't repair it it'll need to go to a data recovery company. I've done a little basic board repair before, but nothing this advanced until now. So please forgive my ignorance in advance. 😅

                          I found the boardview for this laptop in the forums here, and am able to open it on my PC with FlexBV.
                          https://www.badcaps.net/forum/troubl...-hardware-devi...
                          05-29-2024, 02:01 PM
                        • ShadowAi
                          ASUS TUF X570-PLUS doesn't power on: no VRM_EN signal.
                          by ShadowAi
                          Hello, I have an issue with the motherboard. Specifically, it doesn't power on, more precisely, the POST initialization doesn't occur.

                          Let me start from the beginning, the motherboard suddenly stopped working one day. There are no beep signals from the speaker, and the debug LEDs are not lighting up. After inspecting it under a microscope and using thermal imaging, I didn't find anything that could be damaged.

                          After that, I began voltage measurements, in which I noticed the absence of VDDQ, VDDP, VTT, and VPP lines. Later, I checked if there is an EN state on these lines,...
                          03-15-2024, 10:46 AM
                        • meraklinetx
                          Asus Z97-a power cycle, no boot no cpu voltage
                          by meraklinetx
                          Hello, I have an asus Z97-A motherboard and it doesn't start which was working properly before, the problem isn't related by ram, ram slots or psu (I changed all and nothing work), the exact problem is when you switch it on , it starts and after 1 seconds (no boot or display picture) it's off and then on cycle continuously until you power it off from psu also it's responding to the power switch for turning it off if you keep pressing it 3 or 4 seconds (power button pin has 3.3v) , also when you start it with eatx 12v socket connected this is happening (power cycle also all voltages are resetting...
                          05-10-2023, 06:08 AM
                        • Loading...
                        • No more items.
                        Working...