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I got the new pms and…

I just got the new batteries and nothing happened so I guess the PMS is bad

I don’t have any other batteries. Should I buy new ones to see if that is the problem. They do look kinda damaged

It’s still not turning on

I checked and the SCW and SCW are not shorted. Do you think that the PMS might be dead?

Yeah

It does not

I think so. I wired one wire to the pad that says BTN and the other wire to ground they are both wired to a button. I measured it with my multimeter and it said there was a good connection.

Sorry for the late response I have been busy lately. I charged the batteries and now I am getting 3.6v going to the pms but I am not getting anything on the 3.3v 1v 1.15v or the 1.8v.

I tried both batteries and I got nothing. They are both 3.18v.

1 battery

So I cleaned up the PMS and I measured the points on the board and some parts would get power but the 3.3v, 1v, 1.15v, and the 1.8v were all not getting power

I just cleaned the burnt parts on the photo you just sent and also some other ones that I found. I also cleaned up the solder so it would not be touching any other pins and I am still not getting any power to the board here is the resistances that I am getting

I just removed the components on the edge and I used compressed air under the BGA chips and it still not turning on here are my new resistance measurements

Oh sorry here’s this

These are the best photos I could get with my iPhone

Am I going to need to replace my motherboard or is there something I can do?

I cleaned up the wires but there is still no power to the Wii motherboard

I’ve just sanded the board with 800 grit sandpaper but I’m still not getting any power to the Wii motherboard

Yes the board is sanded (I can sand it down some more if that’s why it’s not turning on) The resistance I am getting is 0 for the 3.3v wire, .248 for the 1v wire, .029 for the 1.15v wire, and .241v for the 1.8v wire I’m getting power into the pms-lite but I’m only measuring .03v from the 1.8v wire