Repair & Schematics
Neo Geo MVS

Z80 Error (Neo Geo MVS)

0min

The Z80 Error is a generic error thgat shows up on the Neo Geo MVS when the secondary BIOS (M27C1000), the sound chip or the Z80 (84C00AM-6 surface mounted) cannot talk to each other.

Typically it is the Z80 that fails.

Updated 27 Jan 2025
Doc contributor
Did this page help you?
PREVIOUS
Power Up Basics (Neo Geo MVS)
NEXT
Power Up Basics (Neo Geo MVS MV6)
Docs powered by Archbee