Page 1 of 1

Hp 630

Posted: Mon Mar 27, 2017 12:07 pm
by minhaj
Case study
Hp 630
Problem. No power
19v short
Check 1 pf burn in vrm section .change ki shorting clear .then check Q906 drain voltage not present. Change mosfet. .power ok display ok . laptop working fine

Re: Hp 630

Posted: Mon Mar 27, 2017 1:19 pm
by Dhirendra Gaur
Please Upload Pic or image

Re: Hp 630

Posted: Mon Mar 27, 2017 2:11 pm
by minhaj
okke sir i forget to take pic,s i will upload next time

Re: Hp 630

Posted: Thu May 04, 2017 8:46 am
by Vivek singh
;) ki