Axioo Neon HNM (ECS_MB40IAX_MB40II4) Dead

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • abuhamza
    Member
    • Dec 2017
    • 19
    • Indonesia
    #1

    Axioo Neon HNM (ECS_MB40IAX_MB40II4) Dead

    I have this mainboard that would not turn on. The DC Power Supply shows 0.003 Amps. I Checked there is no voltage in battery slot pin, and there is no voltage in 5VA and 3VA.

    I am new in board repair, so where do i start?

    Thanks in advance
    Attached Files
    Tags: None
    • abuhamza
      Member
      • Dec 2017
      • 19
      • Indonesia
      #2
      Re: Axioo Neon HNM (ECS_MB40IAX_MB40II4) Dead

      In Addition, OZ8618 (PU1) in pin 11 (PA) has 25v, and pin 12 (PB) has no voltage.

        Comment

        Previous template Next

        Related Topics

        Collapse
        • Document Archive
          Axioo NEON MNW / Clevo W760S / Clevo W765S Laptop Schematic
          by Document Archive
          Axioo NEON MNW / Clevo W760S / Clevo W765S Laptop Schematic...
          10-04-2024, 03:59 AM
        • double_DD
          How can I be sure that my EC chip is dead?
          by double_DD
          Hi all,

          As the title suggests, how can I be sure that my EC chip is really dead?

          I've recently gotten into this hobby of laptop repairs, and have successfully brought back to life a couple with some easy fixes, mostly shorted caps.

          Now I'm working on HP Probook 455 G8, that had some "devil" run around on 3V line, burning a bunch of stuff. Luckily I have a dead 455G7 (for spare parts) so I managed to fix it (swapped burned parts) to a point that it will charge (both on barrel jack and usb-c), but it doesn't want to turn on. There is a 3V3 on a keyboard...
          03-12-2025, 07:47 AM
        • disorder
          ps5 edm-033 dead after hdmi/usb ports destroyed
          by disorder
          hello guys,

          i need help to repair a edm-033 ps2
          history : as always hdmi port and usb ports destroyed after unplugged
          after change them, ps5 dead too : 1 beep, no blue light. after inspection 1.8v power was shorted, and because of dead panasonic chip. after remove it : no short anymore
          so i changed it
          now i have got 5v stby,, 3.3v stby, 3.3v power, 1.8v power and no short on them
          but the ps5 is dead again : 1 beep, near 10 seconds with power lines and then off, no blue light ...

          i don't see any projection of liquid metal on pcb.
          ...
          01-14-2025, 12:48 PM
        • zunasthegreat
          Chieftec GPS-450-AA with dead 20N60C3
          by zunasthegreat
          Hello everyone hope all doing well!
          I have this PSU (GPS450-AA delta oem) around for like 4-5 years and I had it recapped early 2020 or 2021 with mostly UCC KY and Nichicon PW's. The bulk was and still is fine, the original Ltec's were bloated and empty. The previous issue was some major coil whine noise and at times random shutdowns when going idle. Today it started tripping the mains breaker and I think I have dead APFC mosfets (20N60C3). Right now upon checking I have the Q1 and Q3 FETs dead so far and I guess those are responsible for the PFC circuit. The only thing I care is If there...
          3 Photos
          09-01-2024, 07:12 PM
        • FiguringITout
          MSI Raider GE75 - Not posting, probable dead CPU
          by FiguringITout
          Hello, today I'm working on this lovely MSI Raider GE75 gaming laptop which I bought to flip. Unfortunately, I believe the CPU is toast but I wanted a second opinion before I chucked it into my spare parts bin. I will not have most tools with me today as I'm away from my workbench but I have the basics (a good multimeter, a horrible iron, a solid screwdriver, and my trusty thermal cam). I do not have the original 230w charger, but I have a Dell 180w which was sold with the device and reportedly "worked fine for them".

          Specs: I7-10750H, RTX 2060, 32GB RAM (unknown manufacturer)...
          07-25-2024, 07:27 AM
        • Loading...
        • No more items.
        Working...