Beep Symptoms (765D-9546 765L-9547)

Beep Symptoms
Symptom / Error    FRU / Action in Sequence
   Continuous beeps.    System Board
   One beep and a blank, 1. Reseat the LCD connector.
   unreadable, or flashing LCD. 2. Reseat the inverter card
  3. Inverter card
  4. Video card
  5. LCD Assembly
  6. System Board
  7. DC/DC card
   One beep, and the message 1. Boot device
   'Unable to access boot source'. 2. System Board
   One long beep and two short beeps, 1. System Board
   and a blank or unreadable LCD. 2. Video card
  2. LCD assembly
   One long beep followed by    Connect the AC Adapter or install
   four short beeps each time    a fully charged battery.
   the power switch is operated.  
   (System cannot power on  
   because of low battery voltage.)  
   One beep every second.    Connect the AC Adapter or install
   (System shuts down because    a fully charged battery (Allow
   of low battery voltage.)    the system to complete shutdown
     before changing the battery)
   Two short beeps with error codes.    POST error. See 'Numeric Error Codes'
   Two short beeps with blank screen.    System Board

Please see the LEGAL  -  Trademark notice.
Feel free - send a Email-NOTE  for any BUG on this page found - Thank you.