Hi! I want to know which modifications are needed. I have an achi ir pro sc v3...

Re: bad VCORE pwm in soft start

PWM Controller:
[url]http://www.intersil.com/en/products/power-management/computing-power-vrm-imvp/multiphase-controllers/ISL6568.html[/url]

POWER CHECK:
[url]http://es.aliexpress.com/item/ATPA01G-ATPA016/32224449455.html[/url]Re: bad VCORE pwm in soft start<br /...455.html[/url]Re:

Hi i have a Biostar k8m800 micro AM2.
it doesn`t POST and only have 300mV on VCORE.
The PWM Controller in an ISL6568 and after check vcc = 5v and enable (pin ENLL) = 1.2v i think its ok but i dont know what component could be bad. The enable pin is connected to pin 15 of ATPA01G (no datasheet).
Theres a pin PGOOD that indicate the status of the controller. its always low but i dont know if its by an fault or its always in soft start. i dont know where could be the fault. the caps dont look bad. any idea? i really want to learn how to fix mobos and this is the hardest that i...

Re: New Members - please post your introductions here

Laoveja here from Argentina, found the forums trying to fix my old motherboards.