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The time now is Mine would post, but would crap out and die after a few minutes, with severe heat issues.

Also I dont know why this burnt? This is the same pcb layout, http: I doubt it’s the VPU, but if it is, check this thread out for a theoretical fix: Im having some problems with finding datasheets: I will have to get a picture.

Is there an alternative I can use for this mosfet? All times are GMT You were not supposed to see this. Any help would be greatly appreciated.

Поиск Электронные компоненты Куплю Часть: Page Hong Kong Inventory, Китай

Your DMM should beep or something, but only in one direction gate out, or gate independing on type of fet. I suspect it is more likely blown mosfets but not really sure how to test. Could this be the same issue people were having with nvidia gpu’s in laptops bga solder problems? Anyways here is the image you requested. As far as replacing the FETs, they’re generally n channel.


APM2509N – N-Channel Enhancement Mode MOSFET

When I “fixed” my board, I traced back to the fet because of one thing: I was going to ask if its ok to test with the gpu phase fet removed, but since the memory phase is bad too theres little point.

It might just post if you replace it. All others the ohm rises like a capacitor with only a very short bleep.

Were you able to repair your card? As Largon has said, it’s going to suck if you’re trying to remove the FETs with just a soldering iron, the tabs that are attached to the back of the FET are going to be soldered down to the board, unless you have a hot air rework station, you’re likely going to do more harm than good This also assumes that the fet is OFF the board, but if you’re seeing values in the 0-low hundreds range both directions, chances are you found your device.

I assume the vGPU inductor would be the 1R0 labled component, bottom right of the front pcb picture below between white connector dtaasheet capacitor. I am not happy when stuff just dies for no reson. Dataseet n I just bought a new DELL SW monitor and was using it with my old Geforce for about 2 hours on my pc when I put on Call of Duty and suddenly when the game resolution changed the screen just remained black, I restarted the machine and the screen didn’t come on.


APMN datasheet, APMN datasheets, manuals for APMN electornic semiconductor part

With 6pin cable removed, the psu doesnt trip, but screen stays black. Results 1 to 22 of I’d start by using your multimeter to probe the legs of each fet. Q5 and Q6 are k 6k4. I would really like a suggestion of a replacement, since I dagasheet have no idea with fets. So I will need both type of fet: Originally Posted by Kram.

Результаты поиска для APM2509N

The replacement I found was similar in specs, but obviously isn’t up to the task. In this pcb layout would they both be N channel type? This all of course assumes that the problem is what I described.

Last edited by Kram; at If I some how get the mosftet replaced could some other component have burned as well? Could it be the new monitor?