Virtua NBA

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EMU Infos
dumper Guru
date 20/04/2009
emulator MAME 0.131
dev Guru
PCB Infos
name virnbao on ProgettoEMMA
virnbao on Arcade Database
description Virtua NBA
year 1999.12.03
manufacturer Sega

Contents

Technical references

CPUs

QTY Type clock position function
1x oscillator 28.000 osc1

ROMs

QTY Type position status
1x M27322 EPR-22949.ic22 dumped
21x M27W064 MPR-22928.ic1 - MPR-22948.ic21s dumped
1x X76F100 ic37 not dumped

RAMs

QTY Type position
2x IDT71256 ic44,ic45

PLDs

QTY Type position status
1x 315-6213 ic41 read protected

Others

Notes

It's a NAOMI cart.
Cart type: 171-7919A
Cart N°: 840-0021C
Protection IC: SEGA 315-5881 (317-0271-COM)
Key: 0x28068b58

Files

1519

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