No model stated, at all, must be old no? laptop from 2000 to now. vast ,please tell what PC this is, REAL models matter. https://en.wikipedia.org/wiki/Dell_Inspiron_laptops AC power pack removed. step 1, remove the old huge battery first and with AC pack back and connected , run the PC now.? on AC power only? yes, good. battery is bad if not the AC pack can be bad, a cheap fix that. No cure,? the RTC coin cell battery deep inside is bad. yes cured, great, no cure, then remove RAM sticks and reseat them. cured now? the beep means hard fault, there are up to 20 things inside that can fail. the 20 steps are here.
Answers & Comments
No model stated, at all, must be old no? laptop from 2000 to now.
vast ,please tell what PC this is, REAL models matter.
https://en.wikipedia.org/wiki/Dell_Inspiron_laptops
AC power pack removed.
step 1, remove the old huge battery first and with AC pack back and connected , run the PC now.? on AC power only?
yes, good. battery is bad
if not the AC pack can be bad, a cheap fix that.
No cure,? the RTC coin cell battery deep inside is bad.
yes cured, great, no cure, then remove RAM sticks and reseat them.
cured now?
the beep means hard fault, there are up to 20 things inside that can fail.
the 20 steps are here.
https://www.pcdied.com/intel-magic/Powerbrain-LT/power-dead1.html#The_strip_down_test_is_next