Ps5 three beeps when plugged in, no life

[crea2k]

Hi I've got a ps5 in for repair. When it's plugged in it immediately beeps three times.

On the desktop power supply it pulls no current.

Under thermal camera nothing shows up.

All fuses test good

Voltages are :

F7002 - 5v
F7502 - 5.1v
F7003 - 5.1v
F5402 - 12v
F5401 - 0.18v
F3501 - 12v
F7001 - 5.1v

So presuming the issue is in the F5401 circuit.
I have probed it and see no shorts in the 5 components there. So not sure where to go from here as no idea what does what in that circuit other than the fuse and cap or what voltage it should be ?.

[crea2k]

Re: Ps5 three beeps when plugged in, no life

Fixed the issue !, here’s the video https://youtu.be/QU10tf1dIzk

[Rambonz]

Re: Ps5 three beeps when plugged in, no life

I was under the impression that on the disc editions, the bios contain the pairing keys with the daughter board. Did you flash it with a disc edition bios you found online or were you able to back it up and reflash first? otherwise, you would run into errors when trying to run a disc?

correct me if I'm wrong

[aktinson]

Re: Ps5 three beeps when plugged in, no life

It's great to hear that you were able to solve the issue with the three beeps on your PS5. The video you shared was very helpful in demonstrating how to fix the issue.

Regarding Rambonz's comment, they are correct that the BIOS on the disc editions of the PS5 contain the pairing keys with the daughter board. It's important to make sure that the BIOS you flashed is the correct one for your specific PS5 model to avoid any errors when trying to run a disc.

If you didn't backup your original BIOS before flashing a new one, it's recommended to do so in case any issues arise in the future. It's always better to be safe than sorry when it comes to these things.

I hope this information helps, and happy gaming!

[Xwalt]

Re: Ps5 three beeps when plugged in, no life

Fixed the issue !, here's the video https://youtu.be/QU10tf1dIzk

How did you get the bios file? mind sharing it?

[lotas]

Re: Ps5 three beeps when plugged in, no life

How did you get the bios file? mind sharing it?

There is a link to the firmware in the comments.

[Vila_666]

Re: Ps5 three beeps when plugged in, no life

Anyone has the files?
Comment link is down.

[ChocoboGS]

Re: Ps5 three beeps when plugged in, no life

Anyone have a bios for CFI-1100?
Thanks