acer 5742g mb issues

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • maldrini
    New Member
    • Aug 2011
    • 2
    #1

    acer 5742g mb issues

    hi there i hope you are well.

    I have a Acer aspire 5742g and has a problem with motherboard when i plug in the power adapter there is no light but i have the 19V coming in the MB and there is also a problem when i put the cpu the 5V is gone . i don't know what's is the problem .
    Tags: None
    • Nocta
      Senior Member
      • Mar 2012
      • 117
      • Argentina
      #2
      Re: acer 5742g mb issues

      Could you please upload pictures of the motherboard? From both sides.

      Please, attach them don't post them inline.

        Comment

        • vortex252
          New Member
          • Jun 2013
          • 7
          • Europe
          #3
          Re: acer 5742g mb issues

          Hi, I have problems with this MB aswell, it came without any sign of life, after couple readings, `I found out there is no +5VALWP, and it seems like shortage to ground, but I cant find any transistors or caps faulty, maybe someone have practice on this MB (LA-5894p)
          thanks

            Comment

            Previous template Next

            Related Topics

            Collapse
            • Document Archive
              Acer Aspire Aspire 9920 G-933G64HN Specification for Upgrade or Repair
              by Document Archive
              This specification for the Acer Aspire Aspire 9920 G-933G64HN 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 9920 G-933G64HN boardview and Aspire 9920 G-933G64HN 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,...
              09-06-2024, 05:27 AM
            • NoteX-Bilişim
              Acer 5742g bios for shutdown problem after 5 minutes
              by NoteX-Bilişim
              bios for shutdown problem after 5 minutes / 5 dakika sonra kapanma sorunu için bios...
              12-28-2022, 07:29 AM
            • ahmarzo
              Acer TMX314-51 laptop battery problem
              by ahmarzo
              I have acer laptop tmx314-51 with part no 6050A3020501.
              The laptop is working fine on adapter and battery is also charging and when adapter is disconnected in on state the laptop gives backup on battery and gives good backup.
              But when laptop is powered on through battery only the laptop does not power on and there is 0 voltage on battery connector.
              I have not not tried another battery as it is not available locally could this be a battery problem.have checked discharging mosfet and there is no shorting to ground on any pin of battery connector.
              The schematic is not available...
              04-11-2025, 09:14 AM
            • Document Archive
              Acer Aspire Acer Aspire 7 Charcoal Black Notebook 7 Specification for Upgrade or Repair
              by Document Archive
              This specification for the Acer Aspire Acer Aspire 7 Charcoal Black Notebook 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 Acer Aspire 7 Charcoal Black boardview and Acer Aspire 7 Charcoal Black 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...
              09-07-2024, 05:00 AM
            • Document Archive
              Acer Swift Acer Swift 3 Ultraschlankes Notebook Notebook 3 Specification for Upgrade or Repair
              by Document Archive
              This specification for the Acer Swift Acer Swift 3 Ultraschlankes Notebook Notebook 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 Acer Swift 3 Ultraschlankes Notebook boardview and Acer Swift 3 Ultraschlankes Notebook 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...
              09-07-2024, 05:00 AM
            • Loading...
            • No more items.
            Working...