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Matrix PIC problem –
ok.. I have an issue now. When I install my PIC and connect K to ground, PS2 goes green w/ no video. When I connect K to K, it boots up normally. I flashed, verified, reflashed, and reverified the chip with the hex8 code. What could be the problem?
Using a 1K + 470 resistors to go to J.
I also found that when I touch the pin 5 (J) on the 12c508a, it will reset the ps2.
fixed it.. fuse was set incorrectly.. MI install instructions lie