Brian E. Brzezicki
Copyright 2016
3/19/2016

Disclaimer
Use this at your OWN risk, do NOT sue me if it breaks your board... if your doing this your board is probably already broken though ;)

Game Board #1 March 19 2016

Problem:

  • Game did not work, static garbage all over screen

Troubleshooting/dianosis steps:

  1. Fluke 9010A RAM long test
    • 0x0000 - 0x03FF - OK
    • 0x4000 - 0x43FF - OK
  2. Tested ROMs out of circuit, and in circuit - OK
  3. Tried to boot - nothing
  4. Removed 6502 CPU and replaced with known good CPU - OK
  5. Game works!