i want to know this mosfet number plz its burnt
need help for laptop hp 450 G5
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by ebyte64Good day everyone.
I have been scratching my head with a Lenovo laptop I got in today.
The laptop had no power and taking no amps from the power supply. Checking voltage showed 20v only on one side of the first mosfet. Took it off and replaced it and then same story. Took off second mosfet and then the first mosfet had the right voltages as well as 25v on gate is it should. Replacing the second mosfet the problem started again.
Even using a wire to bypass the second mosfet does the same interference with the first mosfet.
Would anyone... -
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by RdeveLabsTo all the members here...
Let me tell you a little bit about what happened to my laptop (MSI GF63 THIN 11UCX model: MS-16R6) that “maybe” you know how to solve this problem.
So before this problem happened, my laptop was running smoothly. When I wanted to restart my laptop, it looked fine at first. But after I waited for this restart process to take a long time, until finally I panicked (because the restart process did not finish plus the laptop screen only showed a black screen), I immediately pressed and held the power button to force the laptop to turn off. But... -
This specification for the Microsoft Surface Laptop Surface Laptop 4 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Surface Laptop 4 boardview and Surface Laptop 4 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification,...09-07-2024, 06:11 AM
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