Re: Dell Inspiron LA-D801P Motherboard completely dead
3.3 and 5 volt in new laptop generally get on after pressing power botton. could be 5 volts are present for usb charge. before go on, check if on power botton u have 3.3 volt on some pin, chech if on battery connector u have some 3.3 volts present, check if after pressing power botton, u have 3.3 volts on l100, or if some light power on or u have some beep, or if fan spin.
if 3.3 on power botton and battery connector, but no 3.3 on l100 after pressing power botton, pu100 could be bad and need new one.
also post all pu100 volts again.
3.3 and 5 volt in new laptop generally get on after pressing power botton. could be 5 volts are present for usb charge. before go on, check if on power botton u have 3.3 volt on some pin, chech if on battery connector u have some 3.3 volts present, check if after pressing power botton, u have 3.3 volts on l100, or if some light power on or u have some beep, or if fan spin.
if 3.3 on power botton and battery connector, but no 3.3 on l100 after pressing power botton, pu100 could be bad and need new one.
also post all pu100 volts again.
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