Emachines E725 no power

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • ITSYSTEMSALBANIA
    Member
    • Mar 2015
    • 37
    • Albania
    #1

    Emachines E725 no power

    Hi all

    I have a emachines e725 board model Compal la-4854p with no power PQ10,PQ11 and BQ24751A where shorted i replaced all but i have no power please tell me what to measure to trubleshoot this board.I have attached the schematic.Thank you for your help.
    Attached Files
    Tags: None
    • gcomputers
      Badcaps Veteran
      • Apr 2013
      • 509
      • Albania
      #2
      Re: Emachines E725 no power

      pq10 dhe pq11 a jane shorted me token apo ne vetvete?

        Comment

        • ITSYSTEMSALBANIA
          Member
          • Mar 2015
          • 37
          • Albania
          #3
          Re: Emachines E725 no power

          Ne vetvete jo me token

            Comment

            • ITSYSTEMSALBANIA
              Member
              • Mar 2015
              • 37
              • Albania
              #4
              Re: Emachines E725 no power

              Anybody ?

                Comment

                • gcomputers
                  Badcaps Veteran
                  • Apr 2013
                  • 509
                  • Albania
                  #5
                  Re: Emachines E725 no power

                  heqi nga bordi dhe mate a eshte ne mase shasia apo pq mosfetet , nese eshte bordi nderro BQ24751A nese mosfeti nderroji ato. shiko dhe kush nxehet ne bord , nese nuk ke asnje te nxehte merr nje powersupply lab futi rryme me amper shum dhe nje do te plasi sesben pra ai qe e shte i djeguri ne kete rast.
                  Last edited by gcomputers; 10-25-2015, 09:30 AM.

                    Comment

                    • ITSYSTEMSALBANIA
                      Member
                      • Mar 2015
                      • 37
                      • Albania
                      #6
                      Re: Emachines E725 no power

                      I kam nderru dhe mosfetet dhe BQ24751A prap nuk me ndizet

                        Comment

                        • gcomputers
                          Badcaps Veteran
                          • Apr 2013
                          • 509
                          • Albania
                          #7
                          Re: Emachines E725 no power

                          check pc45 pc48 pc49

                            Comment

                            • senndogg
                              Badcaps Veteran
                              • Dec 2011
                              • 383
                              • Albania
                              #8
                              Re: Emachines E725 no power

                              Bravo djema dhe urime per dijet!
                              Me vjen mire qe ne Shqiperine tone te vogel ka persona qe mund te ndihmojne dhe jane ne lartesine e eksperteve ne kete faqe. Bravo!

                                Comment

                                Previous template Next

                                Related Topics

                                Collapse
                                • 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...
                                  ORIGINAL POWER SUPPLY BOARD
                                  7 Photos
                                  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
                                • 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
                                • sam_sam_sam
                                  Desoldering gun station modified to use a 18 volt @ 20 amp switching power supply
                                  by sam_sam_sam
                                  I have wanting to do this project for quite sometime now and I finally found a switching power supply that will work on this desoldering gun station ZD-915 that the original switching power supply took a shit and just was not worth trying to fix it because this switching power is not quite big enough to handle the heater element and the vacuum pump

                                  One note when I tested the switching power supply and the voltage control board I noticed that this desoldering gun heat up much faster than the original switching power supply which I was really surprised by to the point that I might buy...
                                  03-31-2024, 02:12 PM
                                • Document Archive
                                  HP Pavilion Power Pavilion Power 15-cb009nl Notebook 15 Specification for Upgrade or Repair
                                  by Document Archive
                                  This specification for the HP Pavilion Power Pavilion Power 15-cb009nl 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 Pavilion Power 15-cb009nl boardview and Pavilion Power 15-cb009nl 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...
                                  09-06-2024, 05:59 AM
                                • Loading...
                                • No more items.
                                Working...