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''Neo-Geo MVS = Neo-Geo Multi Video System''

Used on SNK MV-2F, MV-4F & MV-6F.

== Pinout ==

[[Image:Jammaf.png]]

28 PIN UNKNOWN CONNECTOR on the arcade machine

=== Sold side ===

{| {{border}}
! Pin !! Description
|-
| A   || Ground
|-
| B   || Ground
|-
| C   || +5V
|-
| D   || +5V
|-
| E   || 
|-
| F   || +12V
|-
| H   || Key (no connection)
|-
| J   || Meter 2
|-
| K   || Lockout 2
|-
| L   || Speaker Left
|-
| M   || Test Switch
|-
| N   || Video Green
|-
| P   || Video Sync
|-
| R   || Service Switch
|-
| S   || Coin 4
|-
| T   || Coin 2
|-
| U   || 2 Player start
|-
| V   || Player 2 Up
|-
| W   || Player 2 Down
|-
| X   || Player 2 Left
|-
| Y   || Player 2 Right
|-
| Z   || Player 2 Button 1
|-
| a   || Player 2 Button 2
|-
| b   || Player 2 Button 3
|-
| c   || Player 2 Button 4
|-
| d   || Select Down
|-
| e   || Ground
|-
| f   || Ground
|}

=== Component side ===

{| {{border}}
! Pin !! Description
|-
| 1   || Ground
|-
| 2   || Ground
|-
| 3   || +5V
|-
| 4   || +5V
|-
| 5   || 
|-
| 6   || +12V
|-
| 7   || Key (no connection)
|-
| 8   || Meter 1
|-
| 9   || Lockout 1
|-
| 10  || Speaker Right
|-
| 11  || Audio Mono
|-
| 12  || Video Red
|-
| 13  || Video Blue
|-
| 14  || Video Ground
|-
| 15  || Coin 3
|-
| 16  || Coin 1
|-
| 17  || 1 Player start
|-
| 18  || Player 1 Up
|-
| 19  || Player 1 Down
|-
| 20  || Player 1 Left
|-
| 21  || Player 1 Right
|-
| 22  || Player 1 Button 1
|-
| 23  || Player 1 Button 2
|-
| 24  || Player 1 Button 3
|-
| 25  || Player 1 Button 4
|-
| 26  || Select Up
|-
| 27  || Ground
|-
| 28  || Ground
|}

''Note: All signals are active low.''

== Contributions ==
* [[User:Joakim|Joakim Ögren]]

== Sources ==
* [http://www.hardmvs.com/manuals/Jamma2NeoGeo4SlotPinout.pdf hardMVS: Jamma vs. Neo Geo Wiring Diagram]

[[Category:Connector]]