Just to update:
Replaced PAL U714 which corrected zorro II problem.
With diagrom, CPU okay, chip RAM tested okay, fast RAM ok, all video and audio tests okay, IRQ/CIA okay, zorro II detected ram card, IDE detected correctly, floppy drive seen.
With 3.0 roms will not boot, resets, and then stops after screen turns on.
OVL = L with diagrom and H with 3.0 rom, is that normal?
Anyone have any other suggestions to check for?
Are 3.1 roms available for download to burn for me to purchase? I do not want 3.1.4 at this time.