LA-C632P AC Adapter Not Present on Bios !!

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  • battery.12v
    Senior Member
    • Dec 2014
    • 123
    • NW
    #1

    LA-C632P AC Adapter Not Present on Bios !!

    La-c632p come dead, found a short on IO ECE5048, replaced it laptop turned on but i got a mysterious problem, on AC adapter without battery connected in Bios Battery information i get AC adapter Not installed and if you connect a battery it will be the same but with the reading of the battery percentage and health without charging it ...
    ACDRV is OK 23V, ACOK is High 3.3V, all signals on Bq24777 seems okay anyone can help ?
    Tags: None
    • mcplslg123
      Badcaps Legend
      • Jun 2015
      • 7262
      • india
      #2
      Re: LA-C632P AC Adapter Not Present on Bios !!

      It's a dell latitude and dell always have the psi-id circuit. So do check this circuit. It has perhaps nothing to do with charger ic at this stage.

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