Jbat1

[Flawizz]

Hi.

Made a topic yesterday bout ryzen 3000 not even posting on b450 msi board.

In the end it posted. Today i woke up. Turned the pc on. Same problem.

I now want to reset cmos with the jbat1 pins.

But as with everything. Im very carefull and look at videos online to make sure im doing it right.

I see that people have 3 jbat1 pins and a jumper on the mobo. 

I have 4 jbat1 pins and no jumper to be found even tho the manual mentions a jumper.

Do i have the right pins? And can i short the jbat pins with a screwdriver that has a black tip that picks up things like screws. 

[Crunchy Dragon]

Generally the CMOS clear jumper will be labeled as something along the lines of "CMOS".

 

If you're unsure, you can just pop the CMOS battery out for a few minutes.

[Tan3l6]

two pins to the right should be clear cmos pins

jbat1 seems to be same as clear cmos

though usually there are 2-3 pins

[Flawizz]

9 minutes ago, Crunchy Dragon said:

Generally the CMOS clear jumper will be labeled as something along the lines of "CMOS".

 

If you're unsure, you can just pop the CMOS battery out for a few minutes.

Ive done it for 5 min but doesnt work. Ive heared 30min but i cant wait that long. This is what the manual says.

[Tan3l6]

I don't know how to post messages properly. This post is a fill in.

Not being able to delete a message is disappointing.

[Flawizz]

1 minute ago, Tan3l6 said:

two pins to the right should be clear cmos pins

Yes thats what i think. Just put the screwdriver inbetween the right 2 pins right?

[Crunchy Dragon]

Just now, Flawizz said:

Yes thats what i think. Just put the screwdriver inbetween the right 2 pins right?

Yeah, that should short them.

[Flawizz]

Alright. Lets hope it fixed the issue

[Flawizz]

Nope. Still the same problem. Cpu led lights on msi b450m gaming plus with ryzen 7 3700x.  Troubleshooting a whole week. I give up

[Tan3l6]

So it's either motherboard or the CPU is bad

[Flawizz]

47 minutes ago, Tan3l6 said:

So it's either motherboard or the CPU is bad

Cpu works on other mobo. 2600x works on thos mobo

 Msi bios fd up cause i read other articles about it

[Suf]

On 10/9/2019 at 4:12 PM, Flawizz said:

Alright. Lets hope it fixed the issue

Hi,

 

I used a jumper cab to fix issue I had. Alhumdulillah. I had issue where monitor wouldn't sync , keyboard and mouse wouldn't power on when booting. All EZ bug leds on MSI board were off. I powered off, took power cable out and pressed power button to ensure entirely drained.  Used a jumper cap and pressed gently down on the right 2 pins could feel the cap go down. Left it between 5-10 seconds. Took it out and powered on and he leds stayed flashing as if checking each component and it went into BIOS CMOS boot mode. F1 then to startup. I hope that helps someone. MSI boards have 4 pins that through me off too but it's right pins. Side note the black cable to right of screwdriver looks loose a bit could just be perception.

[Suf]

Sorry that should say jumper cap note its tiny so good to have both hands free and do it in light