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[[ | See [[system self-test]]. | ||
*"WARNING BANK ERROR": [[ | *"WARNING BANK ERROR": [[Cartridge self-checking]]. Cartridge edge dirty, bad 74LS74 for [[bankswitching]]. | ||
*"WARNING COPYRIGHT MESSAGE": [[ | *"WARNING COPYRIGHT MESSAGE": [[Slot check security]]. Clear backup RAM. Bad [[uPD4990]]. Bad [[system ROM]]. | ||
[[Category:Repairs]] |
Latest revision as of 04:44, 12 October 2016
See system self-test.
- "WARNING BANK ERROR": Cartridge self-checking. Cartridge edge dirty, bad 74LS74 for bankswitching.
- "WARNING COPYRIGHT MESSAGE": Slot check security. Clear backup RAM. Bad uPD4990. Bad system ROM.