#I need help diagnosing this laptop.

12 messages · Page 1 of 1 (latest)

sudden trellis
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The laptop is Lenovo Legion slim 7 15imh5
Cpu: i7 10875h
Gpu: rtx 2060 max-q
It works on battery but it wont charge either from the usb c port or the main port. I actidently shorten the component shown in the picture and without it the usb-c charging wouldn't work, but the main power adapter would charge it and it would work normaly than I tried to replace the component with a y2 tranzistor becuase it was preaty close to the specs of the 5c tranzistor that i tought i had burnt but i was probably wrong and because of that when I powered on the laptop and tryed a stress test to make sure everything is stable the cpu would jump from 5w to 100w and back to 5w power and after a second of this the laptop turned off and couldn't turn on again (this ptobably happend because I was stupid enough to leave the y2 tranzistor still in there knowing that it didn't fix the usb-c problem). Upon opening the laptop there was a burnt electroics smell. Than I took out the y2 tranzistor I have put in earlier and now the laptop turns on with the battery and does recognize that the power adapter is pluged in but it isn't drawing any power from it. It also thinks that the battery is at 0% while that cant be true since it was at 100% before everything (this happend in a span of 2 days and the battery was unpluged moust of that time). Someone pointed out that the c5 component wasn't a bjt but a double schottky diode witch also has the same marking.
Idk over all I messed up and im not that smart to figure out the problem myself so please if you have some time to spare help me out here. Thanks!

proper granite
sudden trellis
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It does support it 120w pd

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Been using it before it broke

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And yeah I'm taking it to a repair shop.

proper granite
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Oh wait. My bad. Yours does actually

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Never seen that before.

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But yeah, you need to take it to a repair shop

sudden trellis
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Well not out of nowhere it works

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But its still not charging the battery