Hello friends,I bought this receiver like $60 and it's not powering on just clicking. I checked the voltages on the jl901 and they are different from service manual readings.

JL901 [TABLE="border: 1, cellpadding: 1, width: 500"]
[TR]
[TD]PIN[/TD]
[TD]MY READING[/TD]
[TD]SERVICE MANUAL[/TD]
[/TR]
[TR]
[TD]1[/TD]
[TD]11.69[/TD]
[TD]POWERD[/TD]
[/TR]
[TR]
[TD]2[/TD]
[TD]11.77[/TD]
[TD]+10VS[/TD]
[/TR]
[TR]
[TD]3[/TD]...

Re: XFX RX 580 Not recognized



0.184kOhm

what is your 1.8v and ground resistance?...

Re: XFX RX 580 Not recognized

Measured between 1.8V and 5V LDO 0.467KOhm
Thanks for help and sorry for late reply

Hello everyone,

I bios modded one of my xfx rx 580 and then it never worked again. I realize that I flashed wrong bios ( my memories are hynix but I flashed micron bios). Card never booted. It has 2 bioses and switching bios also did not work. I used ch341a programmer to flash original bios it did not work too. Now when I plug the card blue led is on ( near the 8pin 12v connector ) but card not recognized of the system. I made lots of research and tried everything still no luck. Then I found cad file of another card some components are same. Then I started to diagnose. And I found...

Re: New Members - please post your introductions here

Hello badCappers,
I'm Dogan and I really like fixing things as a hobby.