Forget it, I left the MB running memtest with the ATX PSU, now I switch to AT PSU to verify you suggestion and it came to life, I don't get it, but it is working. The system was off who knows for how many years, maybe something was dirt in the connectors and just cleans up with insertion a removal …

I don't know how to see this, but I used two different PSU, the one that came with the system and other one almost new that I use for testing, and I know it is good, at least it was yesterday. Is there anything I can watch for the power-good signal, can I measure with a multi-meter or something like …

Hello, Need some help with this, if someone can shed some light, the MB is a QDI P5I430TX (Titanium IB+), I think I read the manual all over, didn't see anything to configure a jumper or something, and I get this MB inside a fully built system with AT PSU, so I don't think is something messed with …

Hi, just to give feedback as my problem, similar but different. My MB is Asus CUV4X Rev 1.02, before I can do 2 or 3 strokes at the keyboard, being it PS/2 or USB. Everyone I see here says USB Keyboard works, mine have the exact same problem as PS/2, no difference. Just removed the C151 IC with some …

Hello, Just need some advice, I have this motherboard Zida Tomato BX440 based, tested and works fine, one of the best I have in performance, not the prettiest but good performance. But I noticed a bodge wire near the chipset a little flimsy, about to break, and I don't know if this is from factory …

it is a regular 32k x 8 SRAM chip in DIP28 package. There are many different part numbers to choose from but what is on the photo should be UM61x256xx-15 where x can be variety of letters. Last number can be 12 too, or maybe even 10, lower is better. Thank you, just ordered one from eBay/ …

Hello, I'm recovering this board from the dead's, is almost working but I noticed it's missing the cache IC "controller" as pictured in the image, can someone help me with the right IC part number, because I don't find a good quality picture.

Hello, I have one with me (J-542B Rev 3) and I'm thing on build a retro gaming with this, but I suspect some capacitors have been reworked and I'm not 100% sure they are the correct values, can someone confirm the values of those around the CPU, I have 5 bigger ones with 1500mf/6.3v and 8 smaller …