Having problems with your HP Pavilion a1257c (EG139AAR) PC Desktop ?

Won't power up. Power supply blinks

\015 Won't power up. Power supply light on the rear blinks. \015\012\015\012There was a solution for this by using a jumper wire on the CPU.\015\012\015\012Do you know how to implement that solution? \015\012\015\012Please let me know.\015\012Thank You,\015\012Sincerely,\015\012db\015

Answers :

Hi please check the jumber setting to adjust the clock speed if the clockspeed not adjusted properly set the jumber pin to defult if the the details of the pin is printed in motherboard check if the cpu fan is working if not workin u have a dead power requlator in ur mother board contact a chiplevel eng to rectify the problem


<a rel='nofollow' href="http://h10025.www1.hp.com/ewfrf/wc/document?docname=bph06788&tmp_task=solveCategory&lc=en&dlc=en&cc=us&product=1149367&lang=en#N1075" >Here is users guide, power section.</a>
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