Hi

So I did install the Win 3.11 drivers, and it came with this GUI for selecting the driver, but it doesn't have the driver for 800x600 with 256 color for the 1MiB version, so I copied the driver from another disk and I know it was very stupid of me 😓. Anyway, after Windows restart the picture start to wobble, so I exit the Windows to DOS and again the picture star to wobble. Then I turn off the computer and turn it back on and nothing, monitor stays blank. I've tested the DAC with another card, and it's working, I also check the voltage for the DAC, and it's around 5V.

So, any ideas to what happened?

Edit: Could it be caused by faulty SN74F32N?