PowerColor RX 470 4GB Power Issue

[Aliasgar Jamali]

Hey guys I have a Powercolor RX 470 4GB my problem is that i couldnt found 1.8v EN voltage as per the schematics, I have found 2 Transister that are used to produced 1.8V EN and supply it but it my case they are not working

Am I moving in the right direction, Can someone Help ME, or have faced the same problem!!!

[tiny13]

Re: PowerColor RX 470 4GB Power Issue

hi. this is a logical element. you should use raiser for diagnostic outside the motherboard

[Aliasgar Jamali]

Re: PowerColor RX 470 4GB Power Issue

thank for ur response

after digging on the internet i have found this video which is very usefull

https://www.youtube.com/watch?v=vDXS...ctronicsRepair

If someone is facing this issue check this video

[ductranvinh]

Re: PowerColor RX 470 4GB Power Issue

Voltage 1.8v appears on ic u300