Hey, I'm currently working on a Chromebook.
Not turning on, no LED, power button= no reaction, USB-c charging cable plugged in shows 5V 0,00A.
While checking for shorts, I noticed 13 ohms to GND at a coil (5V rail).
I removed two resistors and the coil to locate the possible short. It turns out that the output of U43 drops from 143K to 13 ohms as soon it gets voltage on VCC.
VIN1 und VIN2: 12 V 3V3LDO: 3,3 V
BST: 3,3 V
EN and OUT 0 V
none of them less than 80 ohms except GND of course
That doesn't sound right to me. I hope someone...
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Lenovo IdeaPad Slim 3 Chrome Chromebook Specification for Upgrade or Repair
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help me with this bios lenovo chromebook ideapad flex 3 cb 11IGL05
hello every one Please some one should help me with this bios lenevo chromebook ideapad flex 3 cb 11IGL05.Last edited by SMDFlea; 02-19-2023, 03:52 PM. Reason: help me with this bios lenovo chromebook ideapad flex 3 cb 11IGL05
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Re: help me with this bios lenovo chromebook ideapad flex 3 cb 11IGL05
serial no. PF2NEC4S....Last edited by SMDFlea; 02-23-2023, 02:50 AM. Reason: no need to post the same bios again,just bump the thread.
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