View source for Virtua NBA (prototype)

{| style="float: right;" border="1" cellpadding="3" cellspacing="0"
|+ style="background:silver" | EMU Infos
|-
|dumper || Arzeno Fabrice
|-
|date || 29/01/2012
|-
|emulator || MAME 0.144u7
|-
|dev || Arzeno Fabrice, R. Belmont, Metallic
|}
{| style="float: right;" border="1" cellpadding="3" cellspacing="0"
|+ style="background:silver" | PCB Infos
|-
|name || '''[http://adb.arcadeitalia.net/?mame=virnbap virnbap on Arcade Database]'''
|-
|description || '''Virtua NBA (prototype)'''
|-
|year || '''1999.10.28 - 17:58:33'''
|-
|manufacturer || '''Sega'''
|}

==Technical references==
===CPUs===
{| border="1" cellpadding="4" cellspacing="0"
|-align="left" 
!QTY
!Type
!clock
!position
!function
|-
|1x || oscillator || 28.000 || osc1 || 
|}

===ROMs===
{| border="1" cellpadding="4" cellspacing="0"
|-align="left" 
!QTY
!Type
!position
!status
|-
|2x || [[2XF016|29F016]] || u0,u1 They are on a small piggyback in ic22 || dumped
|-
|21x || [[236410|M27W064]] || ic1s - ic21s || dumped
|-
|1x || [[X76F100|X76F100]] || ic37 || dumped
|}

===RAMs===
{| border="1" cellpadding="4" cellspacing="0"
|-align="left" 
!QTY
!Type
!position
|-
|2x || [[SRAM 32k x 8|CY7C199-15VC]] || ic44,ic45
|}

===PLDs===
{| border="1" cellpadding="4" cellspacing="0"
|-align="left" 
!QTY
!Type
!position
!status
|-
|1x || [[Epm7xxx|EPM7064 315-6206]] || ic41 || read protected
|}

===Others===

==Notes==
It's a [[Naomi - Chihiro - Triforce|NAOMI]] cart.<br>
Cart type: 171-7885A<br>
Cart N°: no cart, only PCB<br>
Protection IC: SEGA 315-5881 (317-0271-COM)<br>
Key: 0x28068b58
-----
update 20221214: added DATA ROM

==Files==
<gallery widths="150px">
Image:1292_PCB_component_side.jpg|PCB component side
Image:1292_PCB_component_side_detail.jpg|PCB component side detail
Image:1292_PCB_solder_side.jpg|PCB solder side
Image:1764_PCB_component_side.jpg|PCB component side
Image:1764_PCB_solder_side.jpg|PCB solder side
Image:1764_ROM_board_test.jpg|ROM board test
Image:1764_title.png|title
File:1764_readme.txt|readme
</gallery>

1292 - 1764
[[Category:Arcade]]
[[Category:Arzeno Fabrice]]
[[Category:R. Belmont]]
[[Category:MetalliC]]
[[Category:Dump incomplete]]
[[Category:Emulated]]
[[Category:MAME 0.144u7]]
[[Category:1999]]
[[Category:Sega]]