inspiron 3520 3 times beep

[badal5130]

dell inspiron 3520 Dv15 mlk 11280-1 pwb:MXRD2 Rev:A00 have contineous 3 times beep when board turn on and can turn off by pressing power off.

current variation after pressing power on:-0-.7-.63-than stuck on 54 to 56 with beep.

please help me to troubleshoot thank you in advanced

[badal5130]

Re: inspiron 3520 3 times beep

found normal heating on cpu and hdd seems also running when connected and current variation goes:-
0-.76-.86 then stuck on .62 with beep (with connected hdd)

[badal5130]

Re: inspiron 3520 3 times beep

and ram voltage is seems ok....is there anyone to help????or anyone have schematics....????