Sharp ARP220

• Code: 73
• Description: H/W overrun detect

• Code: 74
• Description: F/W Overrun detect

• Code: 75
• Description: VIC Limutter

• Code: 76
• Description: VIC decomp write error (reserved: for monochrome product only)

• Code: 77
• Description: VIC illegal decomp error (reserved: for monochrome product only)