Wont turn on, but still makes the beep
Xbox 360 slim, trinity motherboard, Coolrunner rev c, no idea what type of rgh it is (1.2 or 2). I do have cpu keys and nand backups, no nand read/writer though.
It's been working for a while and I was surprised to figure out it was rghed after I tried running bad update. Anyways, I wanted so surprise him by cleaning the shell out and everything to make it look brand new. I was in the middle of taking off the 2 side panels. (The really hard ones on each side) I got a little frustrated that the clamps weren't being undone and I went a little crazy opening it. I thought to test it just in case and then my heart sunk. It wouldn't boot.
I've tried so many freaking different things. I tore it all the way down and tested without the rf module, used a different psu, even desoldered the glitch chip to see it that was it. Still nothing. It's doing something really weird when I power it. It makes the chime and the fan moves a little bit, then it powers straight off. I've torn it down to bare bones and still the same thing. Any ideas? I just feel super bad :(
I have have about 15 different photos on the motherboard and 2 videos. 1 video is really bad because it was like 12 in the morning.
Images: https://imgur.com/a/a7Ndpe6
Update (09/01/25)
I've torn is all the way down to just the motherboard, still the same :(
crwdns2934109:0crwdne2934109:0
Hi!
The issue is most likely something on the motherboard.
Did you also checked the MOSFET?
In the worst case, you do need a motherboard replacement and see how that goes.
crwdns2934271:0crwdnd2934271:0 koppie007 crwdne2934271:0
How would I check a Mosfet?
I've made attempts but all the numbers don't really make sense to me.
crwdns2934271:0crwdnd2934271:0 Jackson Hobbs crwdne2934271:0
Hi! You can check this one out: https://www.youtube.com/watch?v=DAYPlfUD...
Please let me know if any more info is needed!
crwdns2934271:0crwdnd2934271:0 koppie007 crwdne2934271:0