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      Beep and no beep symptoms - Idea laptops

      Other error messages, codes, or symptoms
      Error messages
      Numeric error codes
      Intermittent and undetermined problems



      If you are unable to find your particular symptom or error, please refer to Need more help?

      Beep symptoms
      Symptom or error Service part or action, in sequence
      One beep and a blank, unreadable, or flashing LCD.
      1. Reseat the LCD connector
      2. LCD assembly
      3. External CRT
      4. System board
      One long and two short beeps, and a blank or unreadable LCD.
      1. System board
      2. LCD assembly
      3. DIMM
      Two short beeps with error codes.

      POST error. See Numeric error codes for more help.

      Two short beeps and a blank screen.
      1. System board
      2. DIMM
      Three short beeps, pause, three more short beeps, and one short beep.
      1. DIMM
      2. System board
      One short beep, pause, three short beeps, pause, three more short beeps, and one short beep.
      1. DIMM
      2. System board
      Only a cursor appears. Reinstall the operating system
      Four cycles of four short beeps and a blank screen. System board (Security chip)
      Five short beeps and a blank screen. System board

      No beep symptoms
      Symptom or error Service part or action, in sequence
      No beep, power-on indicator on, LCD blank, and no POST.
      1. Make sure every connector is connected tightly and correctly
      2. DIMM
      3. System board
      No beep, power-on indicator on, and LCD blank during POST.
      1. Reseat DIMM
      2. System board
      The power-on password prompt appears. A power-on password or a supervisor password is set. Type the password and press Enter.
      The hard drive password prompt appears. A hard drive password is set. Type the password and press Enter.

      Need more help?
      Please select one of the the following options for further assistance:


      Service parts list index - 3000 Family notebooks
      Troubleshooting




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      • Alias ID: MIGR-67884
      • Document ID: HT004373
      • Last Updated :11 Jul 2016
      • © 2016 Lenovo