Derby Owners Club 2000 Ver.2 (Japan, Rev A)

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EMU Infos
dumper f205v
date 21/06/2010
emulator MAME 0.140u2
dev f205v
PCB Infos
name derbyo2k on ProgettoEMMA
derbyo2k on Arcade Database
description Derby Owners Club 2000 Ver.2 (Japan, Rev A)
year 2000.06
manufacturer Hitmaker - Sega

Contents

Technical references

CPUs

QTY Type clock position function
1x oscillator 28.000 osc1

ROMs

QTY Type position status
1x M27C322 EPR-22284a.ic22 dumped
16x 27w064 MPR-22223.ic1 - MPR-22238.ic16s 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°: 840-0052C
Protection IC: not present
Key: no key


update 20170315: we got a second cart. Despite the fact that it is labeled "840-0052B-01" and "Rev.B" it is the same game. Full dump confirms it.


Files

921 - 1460

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