Re: Zephyrus G14 GA401QM dead
Just a quick update, I ended up buying the exact CI and the 2 AC in Mosfets on Aliexpress, now I'll wait 1 month.
I'll post here news when I get the chips
Ghostalker
New Member
Last Activity: 10-06-2023, 05:36 PM
Joined: 09-03-2023
Location: Fortaleza
-
Re: Zephyrus G14 GA401QM dead
Hi my friend thanks for the answer, I'm just afraid if using this Q24780S or other wrong IC could be harmful to the laptop....Leave a comment:
-
Re: Zephyrus G14 GA401QM dead
I can only find BQ24800 in China, but BQ24780 is avaliable, is it crazy to use it instead of BQ24800?Leave a comment:
-
Re: Zephyrus G14 GA401QM dead
Hi mcplslg123:
I removed the capacitor (PC8912) But the capacitor is ok and the line is shorted.
I'm gonna remove the DC mosfets, tomorrow to measure the Source - Gate - DrainLeave a comment:
-
Re: Zephyrus G14 GA401QM dead
Heyas Mon2:
1 - resistance to ground of REGN is 12.9 Ohms and is beeping on continuity mode, I also removed a capacitor in the REGN line but capacitor is OK, the problem is the line.
2 - I suppose this the 4k resistor that is often in series with the ACDRV pin and the 2*DCin mosfet - gate pins?
I attached the pictures but for some reason I'm not seeing them hereLast edited by Ghostalker; 09-07-2023, 09:18 AM.Leave a comment:
-
Re: Zephyrus G14 GA401QM dead
Hi mon2, thanks a lot for the feedback. I'll remove the 4k resistor Friday and I'll post the results here.
Since Aliexpress products take more than a month to arrive here in Brazil, I'm planning to buy as much components as possible.
What should I buy? Charger IC, the 2 DC in Mosfets? Whatelse?
I wanna buy 5 of each in case some of them comes with defects.
Edit: Btw, Is it worth to connect the battery to check if the laptop boots? The battery is completly depleted so I'm thinking of "activate"...Last edited by Ghostalker; 09-06-2023, 05:25 PM.Leave a comment:
-
Zephyrus G14 GA401QM dead
Hello I have an ASUS Zephyrus Laptop (Model GA401QM), bought on ebay and the previous owner claims he was using and the laptop stopped, He then tried to change battery and broke the connector on the battery and also on ripped a GND pad on the MB.
I was searching on internet and found two posts on this forum about a similar problem “[URL="https://www.badcaps.net/forum/showthread.php?t=105577"]ASUS ROG G14 (GA401) battery spark, dead[/URL].” and “[URL="https://www.badcaps.net/forum/showthread.php?t=115717&highlight=Ga401"]Dead ASUS ROG G14 (GA401)[/URL]”...Last edited by Ghostalker; 09-06-2023, 03:32 PM. -
Re: New Members - please post your introductions here
Hello everybody, my name is Evandro but you can call me Evan if you want, I live in Brazil and eletronics is a pasion, I always wanted to fix computers on the eletronic level, like finding and fixing shorts but almost everytime I'm busy working and taking care of family.
I have a little business of printers and computers outsourcing and I usually prefer to fix things myself, don't call me selfish, it's just that I like challenges and learn how to solve the problems.
I found this forum because I'm...Leave a comment:
No activity results to display
Leave a comment: