Error screens

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Revision as of 04:17, 13 March 2012 by Furrtek (talk | contribs)

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File:Error cram.jpg

File:Error calendar.jpg

File:Error vram.jpg

File:Error z80.jpg

"WARNING BANK ERROR": Cartridge_self-checking. Cartridge dirty, bad 74LS74 for bankswitching.
"WARNING COPYRIGHT MESSAGE": Slot_check_security. Clear backup RAM. Bad uPD4990. Bad BIOS ROM.
"Z80 ERROR": Z80 ERROR

See BIOS Self-tests.

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