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    Laptop Sony Vaio shutdown every 30 minutes

    ask for help. I am handling a Sony Vaio laptop mboard code FI2 core i5 hashwel with thoucscreen. the problem is the laptop turns off every 30 minutes (from pressing the button) again and again. standby or working together die on the 30th minute.
    I have tried
    - Flash bios with clean me
    - replaced capacitors 3/5VA, vcc-coore and vga-core
    -resoldering KBC and ICs
    -replaced Thermall sensor TMP709 for Processor and HDD
    -tried with less keyboard, power switch bord, and card
    -reinstall os
    -tried on win pe and stay on bios stay dead 30 minutes

    while running windows i have tried checking the Acin and all_pwrgd pin on kbc has 3.3V and 62.7mV on Peak to peak (normal)
    and not overheating
    Last edited by fauzanmint; 05-31-2020, 05:23 AM.

    #2
    Re: Laptop Sony Vaio shutdown every 30 minutes

    How did you clean ME region? post your dump in BIOS request section and ask for a properly cleaned ME region.
    OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

    Comment


      #3
      Re: Laptop Sony Vaio shutdown every 30 minutes

      if the processor has been updated here is the problem.
      Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

      >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

      Every donation made will go towards server fees and maintenance costs.

      Comment


        #4
        Re: Laptop Sony Vaio shutdown every 30 minutes

        Originally posted by peste View Post
        if the processor has been updated here is the problem.
        the processor is onboard

        Comment


          #5
          Re: Laptop Sony Vaio shutdown every 30 minutes

          Originally posted by piernov View Post
          How did you clean ME region? post your dump in BIOS request section and ask for a properly cleaned ME region.
          thank you, I 've tried clean by MEInject tool

          Comment


            #6
            Re: Laptop Sony Vaio shutdown every 30 minutes

            then post the original bios in the bios section and someone will help you.
            Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

            >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

            Every donation made will go towards server fees and maintenance costs.

            Comment


              #7
              Re: Laptop Sony Vaio shutdown every 30 minutes

              Originally posted by peste View Post
              then post the original bios in the bios section and someone will help you.
              thank you, I 've flashed with file i got but the problem still same.I tried raplace KBC but unfortunetly still shutdown every 30min.

              Comment


                #8
                Re: Laptop Sony Vaio shutdown every 30 minutes

                Originally posted by fauzanmint View Post
                thank you, I 've flashed with file i got but the problem still same.I tried raplace KBC but unfortunetly still shutdown every 30min.
                Does it shuts down in exact 30 mins every time??
                If turned on again, does it last for 30 mins or it shuts down a little earlier??
                Can you turn it on instantly after it turns off every time??

                Comment


                  #9
                  Re: Laptop Sony Vaio shutdown every 30 minutes

                  Originally posted by mcplslg123 View Post
                  Does it shuts down in exact 30 mins every time??
                  If turned on again, does it last for 30 mins or it shuts down a little earlier??
                  Can you turn it on instantly after it turns off every time??
                  yes its axactly turn off every 30mins. if i turn it on its run well for 30mins again.
                  yes i can turn it on efter it turn off. every time.
                  the laptop is like has a timer

                  Comment


                    #10
                    Re: Laptop Sony Vaio shutdown every 30 minutes

                    Originally posted by fauzanmint View Post
                    yes its axactly turn off every 30mins. if i turn it on its run well for 30mins again.
                    yes i can turn it on efter it turn off. every time.
                    the laptop is like has a timer
                    its shutdown suddently like lossing ac connection. but i can turn it on again just by pressing power btn normally

                    Comment


                      #11
                      Re: Laptop Sony Vaio shutdown every 30 minutes

                      Try taking the bare motherboard out of the laptop - nothing on the board other than the RAM.
                      Connect it only to charger and use external display.
                      Use linux mint live USB boot and leave it running and test.

                      Comment


                        #12
                        Re: Laptop Sony Vaio shutdown every 30 minutes

                        Its wierd. All symptoms indicate towards ME-Region issue but you have already tried that. Schematic available for this unit?? It seems some kind of thermal trigger may be at play. Do you get any thermal message on bootscreen just after it has shutdown??

                        Comment


                          #13
                          Re: Laptop Sony Vaio shutdown every 30 minutes

                          I don't know if it can cause this kind of problem but maybe it's the ME disable strap.
                          OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

                          Comment


                            #14
                            Re: Laptop Sony Vaio shutdown every 30 minutes

                            Reball or replace PCH chip

                            Comment


                              #15
                              Re: Laptop Sony Vaio shutdown every 30 minutes

                              I too seen exactly same problem In CQ42 .It ran for exactly 21 or 29 minutes.i too posted .

                              Comment


                                #16
                                Re: Laptop Sony Vaio shutdown every 30 minutes

                                Hello did you find a solution ? I have the same problem too ! VAIO SVE1511B1EB

                                Comment


                                  #17
                                  Re: Laptop Sony Vaio shutdown every 30 minutes

                                  i did have this problem before with lenovo G580, fix it by flashing bios without clear me region

                                  Comment

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