NM-B112 CG512; AMD A9-9400 bios
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Hi,
I checked the logic board, and didn't find any corrosion or damaged components.
I can't find any schematics or boardview.
Anyone with experience on these devices?
Thanks in advance.12-06-2021, 11:13 AM -
Need schematic for Lenovo Ideapad 110-15AST, board model on title.
Thanks in advance. -
hi all techs
require some help on this 820-00281-A macbook motherboard came in dead and the pch bga U1100 (SR2NH), u5000 , Q7056 , U7000 and bios U6100 ,looks like these have been tampered with ..also the battery is swollen..
adapter usb c 20.5v 4.7a 96w , i persume it should power on mb without battery..
update:
when adapter plugged in , power switch which 3.3v on it , when power button pressed both fans come on after 6 secs for about 20secs approx then goes off , nothing on the display stays as blank.. the voltage at the usbc out start from... -
hi all techs
require some help on this 820-00281-A macbook motherboard came in dead and the pch bga U1100 (SR2NH), u5000 , Q7056 , U7000 and bios U6100 ,looks like these have been tampered with ..also the battery is swollen..
adapter usb c 20.5v 4.7a 96w , i persume it should power on mb without battery..
update:
when adapter plugged in , power switch which 3.3v on it , when power button pressed both fans come on after 6 secs for about 20secs approx then goes off , nothing on the display stays as blank.. the voltage at the usbc out start from...08-23-2025, 02:35 PM -
Hello, i need boardview LA-K531P ( not schematic )
maybe someone need this schematic
thankyou....08-11-2025, 03:09 AM
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