Lenovo laptop not turning On - best tutorial ever
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- Опубликовано: 10 сен 2024
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Hi Bongi datasheet says they are synchronous step down regulators ,nice job.
Thanks for the info!
You should check pu402 it was the faulty, because on pu401 the enable signal comes from the output of enable 1 from the pu402 ... right ?
thank you you are right man
so you had spare both chips and put different ones from another same motherboard ?
Could you please make a day and teach about enhancement mode and depletion mode transistors
surely i'll do
I'm dumb and complaining about things!
lol hah hah
First
Hah hah 😁😂
@@jbvtechnologies haha. I like your videos