advent monza n3 no power

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • drdyzio
    Senior Member
    • Apr 2014
    • 74
    • UK

    #1

    advent monza n3 no power

    Hey guys
    so i got this advent monza n3 from a client. it just stopped working.
    Again the battery led blinks once the charger is plugged in but only when the battery is plugged in.

    I checked the mosfets and they dont appear shorted with the s > g, s > d, g > d. method incircuit with dmm at 200 Ω.

    1.Does anyone have a schematics for this particular mobo?
    2.Where to start.

    Really appreciate any help, i feel like im reaching out for info a lot. I am very eager to learn and soon i wont bug u guys so much. hopefully

    I'll plug it into ac and check some voltages, problem i cant find any schematics.

    Also i see a lot of these faulty mobos on ebay, it looks like many go bad.


    THANK YOU THANK YOU THANK YOU!!

    ill post some pics later
    Last edited by drdyzio; 05-11-2014, 11:36 AM.
  • khaahk
    Badcaps Veteran
    • Dec 2013
    • 746
    • Estonia

    #2
    Re: advent monza n3 no power

    You can help others help you if you post the mainboard make and model. Advent obviously uses some compal or quanta or smbody elses production and put the label on it as theirs.

    Comment

    • drdyzio
      Senior Member
      • Apr 2014
      • 74
      • UK

      #3
      Re: advent monza n3 no power

      thanks for the advice.

      i managed to fix it i think there was some weird short in the ram after i cleaned and reconnected everything it sprung back to life.

      So managed to get it sorted.

      Comment

      • bsveswar
        New Member
        • Nov 2014
        • 2
        • india

        #4
        Re: advent monza n3 no power

        i need ADVENT MONZA P/N 71R-A14RM6-T820 schmatic diagram. pls.....

        Comment

        • ktmmotocross
          Boardkiller
          • Feb 2014
          • 3561
          • slovakia

          #5
          Re: advent monza n3 no power

          as first chceck voltages on first/second mosfets and voltages on pins of charger ic

          Comment

          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...
            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...