Schematics for an517-52-764c? suddenly turned off, and now does not show any signs of power anymore

mi81
mi81 Member Posts: 1 New User
edited August 2024 in Nitro Gaming

Hi

I have an Acer Nitro 5 (an517-52-764c), which I was very happy with, until a couple days ago, when it just suddenly turned off, and now does not show any signs of power anymore on the mainboard.

Is there any way to get to a schematic, without wading through too many fishy Indian sites?

Regards

Mirjam

[Edited the topic title to include the topic issue.]

Answers

  • Puraw
    Puraw ACE, Member Posts: 14,471 Trailblazer

    Hi, this shows you the inside and how to check the RAM modules: Acer Nitro 5 (AN517-52) review - 17-inches of reasonably priced gaming | LaptopMedia.com There is no Service Guide available in the public domain, but we may show you here screen shots and diagrams if you tell us what you are after. 4-years old laptop I would change the battery first if not replaced yet. You can also try a Hard Reset/Power Drain:
    Open the back of the laptop and disconnect the battery cable from the motherboard. Locate the CMOS module (with 2 twisted wires Red and Black under the battery) and remove the coin battery. Shorten the +/- terminals inside the CMOS capsule for 2 seconds with a bended paperclip and put the coin battery back with the + sign facing up, close the CMOS capsule. Unseat or replace the 2 RAM modules if you have a spare set and secure the modules firmly in the slots. Next, press the Power Button on the keyboard for 10-15 seconds after that reconnect the battery cable to the motherboard. Close the laptop, plug-in the adapter and try to boot.

  • StevenGen
    StevenGen ACE Posts: 12,687 Trailblazer
    edited August 2024

    There is no schematics for the AN517-52 laptop, Acer does not distribute them. Start by checking the main two mosats at the DC_IN port that I've circled below if they are not shorted, as and if one of these mosats are shorted your main power rail and the laptop will not turn on, if they are not shorted then chase the main power rail down its mainboard track as it could be a mosat or capacitor down the track that is shorted and needs replacing, but at worse it could be a blown protective mosat that protects the cpu from getting full 19V that could have blown the cpu and then you need to replace the mainboard. Good luck and hope this helps you out.

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