first of all i apologize using this thread for asking because i cannot create thread due to losing my activation email.
i have trouble with dead asus N501J. the problem is from the mosfet A5 GNC 800L04. does anybody know where to buy this mosfet because i cannot find it online or is there any compatible tipe with this mosfet?
Hey guys yet another 1660 in for repair this ones got a bad FDPC5018SG which I have removed, the pad was fused to the fet so there is not much left of what would have been a pad, my question is what would that pad have connected to would it have been a grounding pad similar to the larger pad or should it have a trace going to a component, also there is a missing capacitor, wondering if anyone could give an approximate value for the cap near the other fet marked in red my esr meter gives 598uf on the board yet to desolder it off to check out of circuit....
i have a asus motherboard here and as the title says after the first mosfet (in the picture) there is nothing more than 3.15v.
I injected 19v and max. 1 amp at the charging port and there is not voltage drop or smth. It's just taking 19v and 1 milliamp.
Then i tried to inject 19v and max 1amp after the current sensor and there it first takes 19v and 4 milliamps and after 2 seconds it is taking nothing (no current).
I measured on the coils on board everything seems fine. Also the main power rail is not shorted (infinite resistance).
Now i thought something...
I have an Asus GA502D, it had a blown mosfet which I replaced and the laptop booted into windows, a few mins later it shut off, the same mosfet was blown. I thought maybe just a bad mosfet but same thing happened again, a few mins in windows and shuts off.
I have removed the mosfet and can run the laptop no problem
The MOSFET is FDPC5018SG
Can anyone point me in the direction of what could be the cause of this, could it be the controller rt3663bc?
Hi You all , i will be very grateful for helping me to identify a mosfet 6W1P02 or a replacement in ASUS FA506IV laptop : it is marked in yellow circle.
The board number is GU502DU. I repaired this a couple weeks ago and it came back with the same issue, same mosfet failed (PQH9201). I'm hoping that the GPU was spared this time.
I used the same replacement part (purchased from Mouser) and I'm certain the soldering was done properly since it took just as much effort to remove as before. What could cause this same mosfet to fail? I'm thinking if it was unsuitable then the others would fail too. I looked for similar failures on YTube and the mosfet was replaced with AOE6930 in one instance and AOE6932 in the other but it's possible that the...
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