Good day guys. Could you please help me identify this mosfet? All I have are these markings, A2719 M 001. I've search the net and it points me to a NEC PA2719GR. I don't know if this is the same. I attached picture and datasheet of NEC mosfet. Thanks everybody!
-
-
Re: Identifying this component
Umm guys.. how do you attach image here. I've been out for a while. I don't see any options to do that in advance mode. -
Re: Identifying this component
Ok. I didn't read what was going on for this site. Sorry for being stupid. I hope everything goes well for the site. here are the images.
Comment
-
Re: Identifying this component
I think it's the same mosfet.
http://www.aliexpress.com/item/15Pcs...451318411_6449Comment
-
-
Re: Identifying this component
Thanks guys. Yes its the same. So I just need to find replacement parts here. By the way, laptop problem has no power. 19v from charger to dc jack. but on the other end of the pin which is connected to motherboard, voltage measured 1.8-2.1v fluctuating. Which must be 19v too. I found out this mosfet is heating up. Other side of mosfet is good I think. Thanks againComment
-
Re: Identifying this component
Could you please help me determine if this AO4413 p-channel fet is compatible with a2719? Here are the links. thanks
http://pdf1.alldatasheet.com/datashe...MD/AO4413.html
http://pdf1.alldatasheet.com/datashe...UPA2719GR.htmlComment
-
Re: Identifying this component
It's just a P-channel power MOSFET. Just replacing with another P-channel power MOSFET of charging line from another board. It will work fine.
Comment
-
Re: Identifying this component
I thought some p-channel mosfets have special characteristics. I have doubts replacing component when I don't have the schematic for laptop motherboard. This one is a Fujitsu fmv-biblo loox g/m2. I will this and see if it works ok. Thanks man.Comment
-
I have a Razer laptop (RZ09 MB# CH570_MB_NT) that has a shorted mosfet marked BND M03 E067 that I'm unable to find anywhere online. Does anyone either know what the part number is for this mosfet or have a schematic I can find it in?
Backstory on the whole thing the laptop was plugged into a lamp at a hotel. The lamp got unplugged while it was charging and now the system won't power on anymore. I found the caps around this mosfet shorted and when I injected voltage into the caps the mosfet got hot and my bench psu was pulling 5A. Pretty sure this is all that's wrong with the laptop... -
I tried to use this method:
Testing an N-channel MOSFET:
Step 1: Discharge the Gate (turn off the MOSFET)
Place the black probe (COM) on the Source (S) and the red probe on the Drain (D). The multimeter should show no continuity (high resistance or "OL" – open line).
Then, touch the black probe to the Source (S) and the red probe to the Gate (G). This discharges any stored charge in the Gate, turning the MOSFET off.
Step 2: Charge the Gate (turn on the MOSFET)
Now, place the red probe on the Gate (G) and the black probe on the...09-27-2024, 03:31 AM -
HI, I discovered a mosfet in continuity, and grounded the motherboard. I would like to replace it to be able to repair the motherboard of my asus pc. I am not a big expert, can you tell me what is this mosfet?I can't find it on the internet.
Can you help me find the datasheet and maybe tell me which mosfet I can replace? I have macbook a1466 1708 1278 donor motherboards.
THANKS... -
Hello! I have these MOSFETs used on a desktop motherboard, the name of the motherboard will not be helpful, because it is quite rare and doesn't have schematics. They are used in a power rail and have very unusual metallic package, I've never seen anything like this. Could you help me identifying these, or at least identify their package? -
Here i have asus rog flow, super powerfull and expensive tablet. The problem is that it only works with a battery. The owner had it plugged on and his dog wanted to put his teeth on the usb-c plug and well.....
So after that it is not charging with a new asus official charger. I opened and tried to find something burned with microscope but everything looks good. I did not found any short. I did see that it does not try to take any power with usb meter, so the 5v line must be open somewhere. This board is really hard to make any sense because i can not find any kind of data sheet or info....11-20-2023, 05:50 AM
Comment