I've been trying to fix one of our machines at work, it's a CNC milling machine but utilizes an older Msi motherboard that's socket 754 which was out at the same time as 478 the precursor to 775. The old board is done for and I've already replaced it once but with the same board but previously to that we actually had to send it back off to Centroid because they make the control for it. I was able to find another used board off Ebay but it doesn't work and I've literally tried everything from 2x different CPUs a Semperon & Athlon64, 3x different sets of ram, 2x PSUs, and even installed it into another case but this board is doing the exact same thing and cannot get it to post, I've also tried resetting the bios, moving the jumper and then installed a new battery after waiting 5 min. The CPU fan does turn on and run so it does power on but no video or any beep codes, I've even tried a working PCI Video card, I'm starting to think that these boards are just faulty.
I messaged the seller about exchanging it as he has other ones but he suggested that I had merely "swapped cables" I don't really want to get into what all I told him but basically said that I didn't know what cables that he suggested that I swapped as I've tried it with the bare minimum and it still doesn't post, I listed everything I had tried that literally tried all different parts that attach to that board and it still doesn't work. I think today I'm actually going to go through Ebay about returning it and getting my money back. I should've paid more attention as he does have a lot of sales but he also has 120 negative feedback over the last year plus a lot of neutral ones too. I've kinda been through this before and Ebay will typically stand behind the buyers.
He is practically the only one selling this board for a reasonable amount but still a bit high especially with as old that it is, I've found other sellers that offer a different manufacturer mostly Asus & Biostar they have the same northbridge and southbridge chipsets. I did try another combo I bought off Ebay, board, CPU, ram but it has a different chipset and it does power on and post inside the machine, I did have to replace the battery and reset the cmos to do so but the problem is that it runs off Linux and the bootloader will not load with this other board. I was thinking that since I cannot get this other board to work I think my best option at this point is to look at these other options that use the same chipsets.
This picture is the one that totally failed due to the capacitors being fried.
I messaged the seller about exchanging it as he has other ones but he suggested that I had merely "swapped cables" I don't really want to get into what all I told him but basically said that I didn't know what cables that he suggested that I swapped as I've tried it with the bare minimum and it still doesn't post, I listed everything I had tried that literally tried all different parts that attach to that board and it still doesn't work. I think today I'm actually going to go through Ebay about returning it and getting my money back. I should've paid more attention as he does have a lot of sales but he also has 120 negative feedback over the last year plus a lot of neutral ones too. I've kinda been through this before and Ebay will typically stand behind the buyers.
He is practically the only one selling this board for a reasonable amount but still a bit high especially with as old that it is, I've found other sellers that offer a different manufacturer mostly Asus & Biostar they have the same northbridge and southbridge chipsets. I did try another combo I bought off Ebay, board, CPU, ram but it has a different chipset and it does power on and post inside the machine, I did have to replace the battery and reset the cmos to do so but the problem is that it runs off Linux and the bootloader will not load with this other board. I was thinking that since I cannot get this other board to work I think my best option at this point is to look at these other options that use the same chipsets.
This picture is the one that totally failed due to the capacitors being fried.