hp pavilion 15 d002tx laptop black screen showing ans caps lock blinking countinously ?

[chandrakant_1]

i have same problem i used every method but does not work please help mee please

 

[Phillip Corcoran]

Internal hardware fault. Specific nature of fault depends on the colour and number of LED flashes in the sequence:
Keyboard LED error codes: http://support.hp.com/us-en/document/c01732674#AbT2