acer aspire one kav10 no power

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • alihomee
    Badcaps Legend
    • Dec 2012
    • 1565
    • malaysia

    #1

    acer aspire one kav10 no power

    can not on on power .on power switch got 18v thats very strange.........
  • whaldsz
    Badcaps Veteran
    • Apr 2013
    • 395
    • Philippines

    #2
    Re: acer aspire one kav10 no power

    17v+ is normal upon plugging in the adapter. when you press the button, it should give 3.3v. I also have a fully working KAV10 motherboard, it behaves just like that.

    See page 31 for 51ON# (17v comes from VIN trough PD4 and PQ1.

    Comment

    • alihomee
      Badcaps Legend
      • Dec 2012
      • 1565
      • malaysia

      #3
      Re: acer aspire one kav10 no power

      without pressing the button there i got 17v is it ok

      Comment

      • whaldsz
        Badcaps Veteran
        • Apr 2013
        • 395
        • Philippines

        #4
        Re: acer aspire one kav10 no power

        Yes it is ok. After pressing the power button, it goes down to 0v then 3.3v.

        Comment

        • nazrul145
          Badcaps Veteran
          • Jan 2014
          • 333
          • BD

          #5
          Re: acer aspire one kav10 no power

          Hi i have acer e1-531. its have no power. i could not find any short circuit. vreg3 and vreg5 is available in cap. but no coil voltage. when i press power button 5v and 3.3v comes to coil but not power up. anyone pls hlp me. thanks advanced.

          Comment

          • Pragmatiko
            Badcaps Veteran
            • Jul 2013
            • 468
            • IT

            #6
            Re: acer aspire one kav10 no power

            Originally posted by nazrul145
            Hi i have acer e1-531. its have no power. i could not find any short circuit. vreg3 and vreg5 is available in cap. but no coil voltage. when i press power button 5v and 3.3v comes to coil but not power up. anyone pls hlp me. thanks advanced.
            Seem bios issue

            Comment

            • alihomee
              Badcaps Legend
              • Dec 2012
              • 1565
              • malaysia

              #7
              Re: acer aspire one kav10 no power

              so any ideas......

              Comment

              • whaldsz
                Badcaps Veteran
                • Apr 2013
                • 395
                • Philippines

                #8
                Re: acer aspire one kav10 no power

                what do you get at RSMRST# pin before or after power on?

                Comment

                Related Topics

                Collapse

                • Document Archive
                  ACER Aspire Aspire G7200 Predator Defender Aspire 9750 Specification for Upgrade or Repair
                  by Document Archive
                  This specification for the ACER Aspire Aspire G7200 Predator Defender can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the Aspire Aspire G7200 Predator Defender boardview and Aspire Aspire G7200 Predator Defender schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer...
                  09-12-2024, 03:28 PM
                • Document Archive
                  ACER Aspire Aspire X1300 Aspire Specification for Upgrade or Repair
                  by Document Archive
                  This specification for the ACER Aspire Aspire X1300 can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the Aspire Aspire X1300 boardview and Aspire Aspire X1300 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or...
                  09-12-2024, 03:28 PM
                • Document Archive
                  Acer Aspire Aspire One 532h Netbook One Specification for Upgrade or Repair
                  by Document Archive
                  This specification for the Acer Aspire Aspire One 532h Netbook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Aspire One 532h boardview and Aspire One 532h schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or...
                  09-06-2024, 05:27 AM
                • DenK
                  Acer Aspire 5 A514-55 - won't power on, no charger LED, battery not flat - usual suspects?
                  by DenK
                  Dear all, I am trying to troubleshoot an Acer Aspire 5 A514-55 that won't power on. I'll describe the symptoms and my findings so far, and I would like to seek guidance and suggestions on possible suspects in terms of cause/component failure. My initial thoughts are battery charger IC and/or ideal diode/MOSFET (that switches between incoming DC and battery power), but I could be totally wrong on this.
                  1) Laptop was working fine on battery, then user realised battery was running low. Plugged in AC adapter but noticed it was not charging (LED on AC adapter plug did not light). Eventually shut down
                  ...
                  12-06-2024, 01:29 AM
                • Bonaventure Vigil
                  ACER ASPIRE A515-52G CAN ON BUT NO DISPLAY, NO POWER AT VCC_GT
                  by Bonaventure Vigil
                  Dear All,
                  Please really2 need Help on this Acer A515-52G Motherboard Compal EH5AW LA-G521P Rev: 1A.
                  At first this laptop can on, keyboard light on but no display. Open the motherboard, found out the PQZ3 Mosfet and PUZ3 ic near it burn. Refer picture below. Then I replaced both. All the power rail 3.3,5,1.2, 1.35, 0.8V have power back after i turn on the laptop except for the VCC_GT rail. Voltage at Power Supply showing 0.000A before turn on, after turn on it became 0.5 0.6A. Seem cannot boot and still no display. Then I replaced the PUG1 and mosfet, but the VCC_GT still no power....
                  12-12-2024, 10:22 AM
                • Loading...
                • No more items.
                Working...