thegenerallee86 Posted August 13, 2022 Share Posted August 13, 2022 I have an IBM PS/2 Model 70 with 60MB drive and I bought it and it has problem with ether the HDD or PSU but now I am leaning towards PSU More because when I got it, it would not even turn on with HDD plugged in but I took it out and will boot to the error screen where it shows Red not ok and CMOS Battery Bad, Keyboard, and Time/Date wrong error code. But after a few times of taking it apart and checking voltages which looked good according to the schematics, and also cleaning the connections with Rubbing alcohol and qtips, now it will shut off even with the floppy drive once it is done checking the memory and goes to try the floppy it shuts off immediately? Quote Link to comment Share on other sites More sharing options...
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