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Hi, I have (probably had :() a TX2500 Tablet, which had the classic GPU overheating defect and is not working anymore. I tried the mentioned on youtube several times with no luck.. Replacing the motherboard will cost me more than the cost of a new laptop :eek: In fact, the only thing I...

Oops! I meant 7.4Ah, not mAh !!! :D :P Oh, and I wouldn't need a CD drive too... So, I'll need 25A? Maybe 3 Batteries on parallel would be enough??

Thanks for your answer, RHochstenbach. Well, my battery has 7.4mAH, will that be enough? and my motherboard doesn't have a floppy, so I will only need 5V supply, will I have to provide this 5V from another source? or it is possible to convert my 12V to 5V and supply it from the same battery...

Hello everyone, I need to run an old ATX motherboard on 12V DC batteries instead of the powersupply. I need that for a robotics project. I know that power supply provides +12V, -12V, +5V, & -5V DC to the motherboard and other components, but I'm little confused about the +12 and -12 issue, I...