Verifying The Installation: PC3K
15
5.
Use the UP/DOWN arrow keys to select Bank 0. Press SOFT button 1 (
TEST
) to run the
diagnostic. The test should run for about a minute. If the test succeeds, you’ll see the following:
Congratulations! You’re ready to start using your ROM expansion. If the test fails, it may be for
any of the following reasons.
You may see any of the following results if there’s an issue with the expansion board (either
poor contact due to improper positioning or oxidation on the contacts, or a malfunction of the
board itself).
An error in the address bus gives results like the following (it won’t look exactly like this):
A data bus error results in a page that looks something like this: