This is a MSI 850 Pro (MS6339) I know it’s an ancient Mobo , but I would like to get it running again.
So... the power button on it is not working, the motherboard looks fine (no blown caps), I’ve tried shorting the front panel pwr switch, I’ve cleaned out various pins, cleared the cmos, removed certain parts, and I’ve also shorted the Green and black pins on the PSU, what I do that, all that happens is the GPU and cpu fans spin up and the diagnostic lights turn on (all of them). Also, I connected a system speaker and it doesn’t beep at all.
😡🤯
System specs (I believe)
CPU Pentium 4 @1.5Ghz
GPU GeForce 2 MX 400
RAM 256MB RIMM
So... the power button on it is not working, the motherboard looks fine (no blown caps), I’ve tried shorting the front panel pwr switch, I’ve cleaned out various pins, cleared the cmos, removed certain parts, and I’ve also shorted the Green and black pins on the PSU, what I do that, all that happens is the GPU and cpu fans spin up and the diagnostic lights turn on (all of them). Also, I connected a system speaker and it doesn’t beep at all.
😡🤯
System specs (I believe)
CPU Pentium 4 @1.5Ghz
GPU GeForce 2 MX 400
RAM 256MB RIMM