Hi again, after reinstalling the CGA card and a parallel port card that had been installed before, the symptoms came back. Reseating the cmos doesn't help. What could be the reason for this failure? The CGA-Card in Slot 8? (without monitor, it was useless anyway) The CGA Card was installed in the …

Hi everybody, great news. I had it socketed wrong! . After cleaning and reseating it, the replacement CMOS totally did the job!! If you need anything about this board, answer to this thread. I will do what i can! I am sooo happy now. As everything is original. And this is what it looks like: …

Here are the Jumper Settings for U3911-V4 (sry, not V1): J2 - next to battery - Reset J9 - Turbo LED (1:+) J8 - Power/Keylock (1:+,3:gnd,4+5:kblock) J5 - Turbo-SW J7 - PCSPK (1:+,4:-) I don't know anything about the dip switches but I think they help the bios to determine the graphics mode and can …