Virtua NBA (prototype, 15.11)

EMU Infos

dumper	Alex Cmaylo
date	27/01/2019
emulator	MAME 0.207
dev	MetalliC

PCB Infos

name	virnbapa on Arcade Database
description	Virtua NBA (prototype, 15.11)
year	1999.10.14
manufacturer	Sega

Technical references

CPUs

QTY	Type	clock	position	function
1x	oscillator	28.000	osc1

ROMs

QTY	Type	position	status
2x	29F016	u0,u1 They are on a small piggyback in ic22	dumped
21x	M27W064	ic1s - ic21s	dumped
1x	X76F100	ic37	not dumped

RAMs

QTY	Type	position
2x	IDT71256	ic44,ic45

PLDs

QTY	Type	position	status
1x	EPM7064 315-6206	ic41	read protected

Notes

It's a NAOMI cart.
Cart type: 171-7885A
Cart N°: no cart, only PCB
Protection IC: SEGA 315-5881 (317-0271-COM)
Key: 0x28068b58

Files

• 
  PCB component side
• 
  PCB solder side

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