Toschiba c55 Stndby problem

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  • trmrtts
    Member
    • Jan 2014
    • 38
    • turkey
    #1

    Toschiba c55 Stndby problem

    Hi everybody i have problem with pt10sg motherboard 51225 ic
    this ic have
    vin:19v
    vreg5:4.8v
    vreg3:3.3v
    en1:2.18v
    en2:2.4v


    but 5v coil have 0,6v
    3v coil have 0,4v

    i changed ic 2 time but same.Whatis the problem?
    Tags: None
    • piernov
      Super Moderator
      • Jan 2016
      • 4435
      • France
      #2
      Re: Toschiba c55 Stndby problem

      Resistance to ground on 5V and 3V coils?
      OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

        Comment

        • trmrtts
          Member
          • Jan 2014
          • 38
          • turkey
          #3
          Re: Toschiba c55 Stndby problem

          3v coil:1.20 kohm
          5v coil:5.40 kohm

            Comment

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