I’m working on a LA-J091P laptop motherboard that had water damage. After servicing, it worked fine for a few days but now won’t power on.
Inspiron 5593 Service Tag: BY71B53
3V and 5V rails are OK.
BIOS IC Vcc = 3V.
Current draw = 0.015mA when connected to power.
Suspect: Corrupted BIOS...
I need assistance with my Dell Latitude 7280 laptop (CAZ10 LA-E121P motherboard). The laptop powers on but only draws 700mA briefly before shutting off. It doesn’t display anything or proceed further. I suspect the BIOS might be corrupted and would greatly appreciate if you could share the...
Subject: Help Needed: HP Laptop LA-G07FP Power/Charging Issue (Possible BIOS Error)
Issue:
My HP laptop with the LA-G07FP motherboard won’t consistently power on or charge. Removing and reinserting the battery temporarily fixes the issue, allowing the laptop to turn on and charge, but only for...
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