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Well, as you know, replacing the bios battery could be a problem on an old motherboards. In my case, I modded two RTC instead of buying new ones. That is my experience meshing with this RTCs: NO SOLID RTC If we have a Houston Tech RTC, it´s really simply modding it, just pull the lid up...

Hello: I´m trying to repair this old laptop I got 2 weeks ago. It´s a 466 DX4 probably at 75 mghz. I have all items (battery and power adaptor) but can´t turn it on. One component on the power board blew up and can´t find any reference of it. Probably, it could be a resistor o didode, maybe a...