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View Full Version : Scramble Repair Log



VectorGlow
10th May 2009, 09:34 PM
Scramble Repairs and Fixes - last updated: 30/04/2004

Symtom: Text and sprites appearing in the wrong places on the screen, landscape scrolling not working at all, no visible ship
Cure: 74LS138 at location 3D had bad outputs - replaced

Symptom: Board only played a brief jungle on power-up and also 'jingles' when starting a game and firing
Cure: Bad 8255 at 1D - replaced