What can i replace a
F3Nk80Z
Gk15XVW
chn 730
with that will match it?
F3Nk80Z
Gk15XVW
chn 730
with that will match it?
Attached Files
-
-
Re: MOSFET Transistor replacement
Available at digikey:
http://search.digikey.com/scripts/Dk...eyWords=f3nk80 -
Re: MOSFET Transistor replacement
don't they charge like 9$ for shipping, even for one part?Comment
-
Re: MOSFET Transistor replacement
Within the US I think it's only $5."We have offered them (the Arabs) a sensible way for so many years. But no, they wanted to fight. Fine! We gave them technology, the latest, the kind even Vietnam didn't have. They had double superiority in tanks and aircraft, triple in artillery, and in air defense and anti-tank weapons they had absolute supremacy. And what? Once again they were beaten. Once again they scrammed [sic]. Once again they screamed for us to come save them. Sadat woke me up in the middle of the night twice over the phone, 'Save me!' He demanded to send Soviet troops, and immediately! No! We are not going to fight for them."
-Leonid Brezhnev (On the Yom Kippur War)Comment
-
Hi,
My laptop went dead and after checking ,the main 19 volt power rail was shorted. After some checks i could identify that a high side vcore mosfet was shorted.
I replaced the mosfet and now the white powerled is present , fans start spinning but capslock shows the famous 5 long and 3 short code.
I checked the vcore voltages after replacement and i get for all 1.01 V so means for me that the driver is still working of the replaced shorted mosfet. On the Nvidia i measure around 0.8 V after the mosfets.
I did voltage injection on the cpu with 0.7V and i have a current... -
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 -
This is a guide that I am writing for helping others to replace their MEC1503 EC chip if it breaks (or to get around an inconvenient prompt to the BIOS). This forum has been extremely helpful to me so I would like to contribute to help others. I will tell you right now that this task is very difficult to do. You MUST have experience and tools to do precision micro-soldering, BGA reballing, trace repair, and general laptop repair skills.
There are some specialty tools needed to do this task. The replacement MEC1503 chips can be acquired from Aliexpress. Do not buy the bare chips as... -
i NEED Help any replacement for this mosfet M3092M?can i replaced with EMB20N03
-
Hello. I'm currently working on a Lenovo Ideapad 330S-15IKB that has no power, no power light, dead. I found the schematics and I'm seeing proper voltage at the drain of the first DC IN MOSFET and nothing after. After doing some research and finding the power supply troubleshooting guide in this forum. I tested the second DC IN MOSFET and it's shorted from drain to source. My main question is since I'm new to doing this, I thought I heard somewhere that any time a MOSFET goes, you're supposed to replace the controller as well. That may not be right but I want to check if there's anything else...
Comment