More sharing options. Take the wires from the output of the encoder and connect those to your Video jacks. It's probably CHAMMA, so your harness is not sending the right signals to the right areas. RED, BLUE, GREEN, and VID GND. JAMMA Pinout I hooked a Neo Geo MVS 1-slot board up to a JAMMA harness without changing any wiring and it worked fine. Q: What does MVS stand for? A: MVS Stands for Multi Video System. 1 Encoder. Comparing the wiring to the wire guide it’s the same thing, things are just a bit out of place. 10 There are NO traces to connect the leads on the MVS boards where -5V would come in from a Jamma Harness Using a harness with a live -5V connection should be fine (check first) 11 Audio Positive (mono) will accomidate mono fram a Jamma board to one speaker (if wired) Title: Jamma to Neo Geo Pinout . HNG Rev 2 pinout with alternate switch config. Standard jamma harness also used for the jamma 60in1 boards. 95 for all orders below $250. The JAMMA connector is a 3. OP . 6 pin - RGB + Sync input lead. . since my Blast City cabinet has problems with the usual jamma VIDEO signal cables, I will try to also conect my 15khz games via VGA cable. JVS, or Jamma Video Standard (sometimes even called JAMMA 2), is a specification by a JAMMA special sub-committee consisting of the major arcade game manufacturers. 985 Erve Williams Road Moultrie, GA. Connecting a NeoGeo MVS system directly into a JAMMA connection will damage the MVS audio amplifier! The most important feature of this MVS to JAMMA adapter is to safely convert the MVS stereo output to work in the standard. as player 1 and player 2 select buttons too. It’s a card-edge style consisting of 56 total pins. The JAMMA connector is a . You can wire any cabinet pretty much to use JAMMA games, so you could make an adaptor that plugs into your cabinet and goes to JAMMA. T are a few minor but important differences between the NeoGeo MVS and regular JAMMA pinouts. Use a stereo cable only ! Sleeve: Ground; Ring: D-Tip: D+; CD/CDZ Power supply connector. Does the pinout change between different Pandora models? Does the Pandora allow for stereo output from the jamma harness? How do I put in a volume control, (potenciometer), in the speaker harness or can't this be done? This is exactly the same jamma harness I have including the stereo speaker outputs L, M, 10, 11. ) The Parsec has an on-board -5v regulator for newer ATX power supplies that do not generate -5v. 1,372. I know this is not really a tech support type question but Id. Seta Aleck 64. -Add wires at Pin d & 27 for the Select Down/Up. Jamma 60-in-1, Mame, Retro PI Classic Arcade Multigame-Multicade Arcade Game Control kit. Unfortunately, most classic games (games made before 1985) use unique pinouts and can’t be swapped easily with one another. #1. I am going to be consolizing an MV1A and was wondering if there was a place on the bottom I can tap the R, G, B, Sync, and controls for both players. If you choose to use the existing JAMMA wiring, you will need to make some modifications. With its games stored on self-contained cartridges, a game-cabinet could be exchanged for a different game-title by. MVS and Jamma pinouts are slightly different, so you'll need change the pinout each time you switch between the two. . EMail: jtwine@jtwine. com. . Wire gauge for AC cables inside the cab should be between 14 and 18 AWG. Push it and see what happens. MV6. I've tried cleaning and stretching the pins a bit, but no change. For Games. The JAMMA wiring standard was introduced in 1985. While I await repairs to my MVS 4-slot board I have seen some examples of collectors playing there MVS carts on a jamma super gun. CTRG1 = Graphics Roms, S1, M1 CTRG2 = Program Roms, Sound Roms NOTE: On CTRG2-B, The "A" lines start at "A1". Parts and Operating Manual 35 Pages, 3. On our map, a blue pin indicates a site with a confirmed location and photo. 60 in 1 Multi Arcade Game Board (Vertical) This 60 in 1 JAMMA Arcade PCB contains 60 of the most popular vertical arcade games of all time in one board! Another great feature is the all-new High Score saver. MVS MV1F Corrosion Fix : May 11 2012 : MVS MV1F 6116 SRAM Pinout :The one Xian Xi posted at Paradise Arcade Shop is to convert the button and ground issues mentioned above for the Blue Elf Boards to standard jamma. . JAMMA is a type of connector that most PCBs attach to, with a standard pinout. us Jamma Board Standard Cabinet US Wiring Harness Loom for Jamma 60-in-1 PCB Board. There are only some exceptions like NeoGeo MVS which have stereo on the Jamma edge (but then it is no longer called Jamma, but MVS pinout), There pin L is L+ and Pin 10 is R+) Here is a list. This website was originaly reachable at hardmvs. The JAMMA connector is an arcade industry standard for connecting all of the arcade peripherals such as joysticks, buttons, coin mechanisms, etc. I do remember somebody saying it was a simple mod to do. Connecting a NeoGeo MVS system directly into a JAMMA connection will damage the MVS audio amplifier! The most important feature of this MVS to JAMMA adapter is to safely convert the MVS stereo output to work in the standard JAMMA. , in order to use my Super Dodge Ball PCB in. com but it seems like the original owner put it down. Taito 2-3 Layer Space Invaders Parts I & II Pinouts [English] Darryl Rhea. . Emulation isn't accurate. Dec 4, 2001 #1 Hello all, How would I go about adding a test switch to a one slot MVS board? I assume its a couple of wires to one of the connectors on the board. The Arpicade will run on all standard JAMMA harness cabs. . I've been using my CMVS on my old TV directly through RGB scart, and it worked perfectly, however after getting a new TV that doesn't have scart inputs, I thought getting an OSSC would do the trick. You should be able to find some on Yahoo auctions, which will need a proxy service to buy from. However, I was considering the following idea: Getting a: 1. MVS MV-4 board connectors pinouts. MVS pinouts. But I just recently acquired a MV1-C board. The Sega 2L12B Adapter, also known as Sega Jamma/Jamma+ Adapter, is an adapter used to connect the Sega 2 lever 12 buttons panels to Jamma+ games. 1-Slot boards, use the JAMMA standard with only 3 boards being able to use stereo output although through the PCB pinhead connector not the JAMMA pinout (MV1, MV1-F, MV1-FS). What do you need to have say a KOF 2003 Jamma Board work. Philippines. If you plug an MVS pinout 4 slot motherboard into your standard JAMMA cab, you will probably find that the sound is all messed up, this is because its only playing one channel as the cab isn't wired to have stereo output from the JAMMA edge connector. . アーケード基板のハーネス表です。. 2. Once you have these items, then you will need to follow the instructions given with your adapter, but its really as simple as wiring the jamma harness pinout wires to the +5, +12,-5, power, coin door, sound, monitor signals & sync, and finally grounds of the Power supply. Neo Geo Stereo wired board > MVS cab = works, with stereo audio JAMMA mono board > MVS cab = fried audio output IC. RetroArcade. You are correct that MVS boards are not 100 percent JAMMA compliant. From checking out pinouts on Jamma vs. I'm not talking about a neo, I'm talking about a MKII cabinet that was converted to Capcom vs SNK. All NeoGeo MVS units are almost fully JAMMA compatible; however, theyArcade Pinouts ionpoool. I can get the "A" button to work sometimes, but that's. The Neo Geo board supports four buttons per player. 54mm. NEO-GEO. or an MVS mobo in a JAMMA cabinet is problematic because of the. 5 mm stereo connector is not in use; CSync Regeneration feature; Selectable raw JAMMA/unprocessed CSync;. Nov 18, 2003. The JNX Atlas supports both CPS1 and CPS2 kick harnesses. pins do the same thing (by hardware design). bencao74 wrote: hehe, you identified the most complicated one among these adapters at first sight. Using a harness with a live -5V connection should be fine (check first) 11 Audio Positive (mono) will accomidate mono fram a Jamma board to one speaker (if wired) Jamma2NeoGeo4SlotPinout. #1. #2. If you are using the converter it is sending the signal from Pin 15 on the jamma harness to Pin M on the MV1C which is NOT the test button. #2. Thread starter supergoose; Start date Mar 27, 2003; S. SELECT Sets the Select Game button to be either activated with P1 Down or P1 Button 1 (A). I've read before that running a MVS board in a JAMMA wired cabinet can overload the amp and burn it out. Download. MVS. 07 KB. Unlike the JAMMA pinout standard, kick harnesses are not a uniform standard. Then plug the Jamma wiring harness into the top of the Galaga to jamma. 5 mm stereo connector or the 8 pin mini-DIN if the 3. JAMMA. On my MV 1F board the "Z80 error" was caused by the connectivity between Z80 and Ram, like GadgetUK said. . SNK Neo Geo MVS FAQ ver . Sep 3, 2014. Second, wire your sixth action button to the pin 27 location previously used by the relocated ground wire. For playing jamma boards in your mvs multislot cab. All NeoGeo MVS units are almost fully JAMMA compatible; however, theyI recently started messing around with an MVS, making it into a standalone console using info at neo-geo. The pinout can be changed between Pandora/Blue Elf and JAMMA pass through simply by moving two jumpers. As for the rest, check out the PC2Jamma project online, or maybe visit the site for some good pinouts and instructions for building Jamma standard equipment interfaces. 1,372. Joined Dec 15, 2000 Posts 460. Thanks to bernie1844 who pointed out a typo on the Jamma vs MVS . I'm trying to hook up a JAMMA harness to convert the cab to a hybrid MVS/JAMMA cab using a JAMMA. Case in point: With my Hyper 64 Rev 2 board, I set the power to Neo, but the sound to JAMMA. On pin 3 it needs composite video, but I can't find that on any pinouts for the jamma connector. . when in console mode. Some games<br />. There was a time when all TVs came with only an antenna socket on their backs, and bringing any form of video input to them meant dicing with live-chassis power supplies. NH, USA. Components/PCBs. Compatible with SNK NEO GEO MVS multi slots boards. This pinout is of course assuming you will be using a standard 6 button setup on your controls. 1-Slot boards, use the JAMMA standard with only 3 boards being able to use stereo output although through the PCB pinhead connector not the. Hey hey, here's the deal. Super Gun Build. I'm not talking about a neo, I'm talking about a MKII cabinet that was converted to Capcom vs SNK. 6. Join. The standard specifies a communication protocol based on RS-485 and physical interfaces for peripheral devices using commonly-available USB connectors and cables. #3. I'm curious how others have handled this aspect of it. On a MULTISLOT system the joystick port select buttons and JAMMA connector select game. Association) is a standard 56-way connector used on many arcade<br />. Tested and working SNK Neo Geo MVS 1-slot arcade game circuit board. Even some Capcom games. For Aleck 64, the controller matrix is: PIN #1. Dec 29, 2004Item Description: Safely converts the standard NeoGeo MVS system pinout to work correctly in a standard JAMMA type arcade cabinet. For Games. 6 MB File. The adapter basically just does that repinning for you. Kick 1 Player 2 5. The J-Pac allows a PC to connect to this connector in your jab, allowing video to be sent to the arcade cabinet monitor, controls to work, and more. These are from a very hard to read copy of the schematics, so I hope that I got the pin names correct. ChuChu Flamingo. Although Neo-Geo systems are JAMMA based, the MV-2F, MV-4F and MV-6F use different pinouts. Features three different action buttons layouts,. Could you place tell me what i have to do to connect correctly the wire to the speakers and to the jamma. The multi slot units are different in, you guessed it, sound. Hello , First i'm a newbie in the arcade stuff. by emphatic » Wed Oct 26, 2011 12:35 pm. This type cable is only needed for connecting stereo audio from the JAMMA PCB (assuming the JAMMA PCB is capable of producing stereo sound and has a separate output connection). ect. Kick 3 Player 1 4. The new JNX Big Red is a JAMMA to MVS board adapter. Pretty new to arcade hardware ownership, so hopefully I won't mangle questions or terminology too much. Mar 14, 2001 #1. All orders above $250 come with FREE shipping. CMVS Custom Built Consolized NeoGeo MVS Units by Xian Xi This is the first 2 slot I consolized. What's new. SNK Neo Geo MVS 1-Slot Arcade Circuit Board, PCB, Works. But VGA cable has 2 SYINC pins: Vertical-Sync and Horizontal-Sync. A pandora’s box( or multi game board with the same pinout) in your neo geo multislot game cabinet. We recommend starting off this repair by making sure that the power supply is sending the correct voltage to your board. ). It pretty much works but needs a lot of TLC. | 440-365-9906| Every joystick and button micro switch must be connected in the same manner. Standard JAMMA. MVS (on hardmvs), I was wondering if it was possible to have only one test button on supergun for both MVS and Jamma. Uses an adapter which plugs into the Jamma edge connector, and the back of game cartridges. Solder Side Pin Pin Parts Side GROUND A 1 GROUND GROUND B 2 GROUND +5VDC C 3 +5VDC +5VDC D 4 +5VDC -5VDC E 5 -5VDC +12VDC F 6 +12VDC. 1-slot boards have jamma pinouts, so your cab maybe jamma also. Operation Sheets. The MVS (Multi Video System), as the Neo Geo was known to the coin-op industry, offered arcade operators the ability to put up to 6 different arcade titles into a single cabinet, a key economic consideration for operators with limited floorspace. My problem is this / Ive just got my self a net city arcade cab with a pcb game wrestlefest. SNK Neo Geo MVS. Media information. Changes: Female edge connector side. MV2-A - Slot 2 - first sounded distorted, Sound test in Hardware was fine. . 187” Quick Disconnects PN: RA-WIRE-HARNESS ©RETROARCADES. JAMMA is a standard for connecting arcade PCBs to an arcade cabinet (power, video, joystick/button input). Arcade cabinets wired to the JAMMA standard can be made to play all games built to this standard, simply by installing the circuit boards for the new game. Section 2 – JAMMA Connector and Control Pinouts Solder Side Parts Side GND A 1 GND GND B 2 GND +5V C 3 +5V +5V D 4 +5V-5V (not required) E 5 -5V (not required) +12V (not required) F 6 +12V (not required) KEY H 7 KEY Coin Counter 2 /BRAND NEW NeoGeo MVS to JAMMA Inline Adapter Item Description: Safely converts the standard NeoGeo MVS system pinout to work correctly in a standard JAMMA type arcade cabinet. SNK NEO GEO MVS to JAMMA Adapter with button remapper and line level Stereo sound out norton9478. Jumper selection for Mono or MVS (Stereo) Audio mode. What you can't do is throw JAMMA or non-MVS boards into the mix without an. This isn't really a 4-slot specific issue except to say the pinout is a bit more dense and complicated. Title Strip Creator. . I used this tutorial from Jamma-nation to check the 6116 SRAM Pinout. The MVS (Multi Video System), as the Neo Geo was known to the coin-op industry, offered arcade operators the ability to put up to 6 different arcade titles into a single cabinet, a key economic consideration for operators with limited floorspace. Looks like in your cab someone hard wired all 6 buttons to the Jamma, which is not an issue for any Jamma game that uses 3 buttons. sadly, i have the jamma pinout memorized. C. 基本的にヒロセコネクタ準拠の表記をしています。. Hi Peeps! Well here's the rub, I have a cab wired to MVS standard, and I want to play Jamma PCBs in it! I know others around here have a similar problem, and more still have Jamma cabs, and want to be able to install a multi slot MVS board! So can we all please put our heads together and make. Multiplayer jack. The multi slot units are different in, you guessed it, sound. Run over to Hard MVS, I'm sure they have more info an a pinout. Joined: 13 Aug 2018 Posts: 510: Does anyone know if the MVS MV-1F motherboard outputs audio in stereo via the JAMMA edge or only via the dedicated speaker and headphone outputs? Top . Designed to redirect SNK Neo Geo MVS multi slots PCB signals to work properly inside your JAMMA Cabinet or with a Supergun. 15/2/2002. . Does anyone know if the MVS MV-1F motherboard outputs audio in stereo via the JAMMA edge or only via the dedicated speaker and headphone outputs? Top. The different placement of the service button on the MVS jamma harness gave me a headache when I built my supergun too. Just label the pins in the nice black writing and it would look fantastic. used by JAMMA pcbs as a general rule, but there are some exceptions you must be aware of. 187 inch (3. Jamma Standard Labels NEW F. 6 MB File. I`ve added some ICs for switching pinout lines. ) It's not necessary, but it's definitely convenient if you plan to switch out boards a lot. 1) Point 1 is test and goes through 2 and 3 (far right) to Jamma M, while point 4 goes through 5 to Jamma 15: 2) With a sharp blade (Stanley knife, X-acto knife, etc. It is hard to know which side is which on the new JAMMA multi game game boards as most PCB’s now come in plastic cases and you cannot see the board and the two different sides. png JAMMA. Kick 3 Player 2 7. but if you just mean to test the voltage in the cab, you can do that with a JAMMA PCB connected, always measure with. Link to commentNov 17, 2020. Charles, Missouri. ===== MAIN CPU PCB = ===== VID (11 position . 1. Currently, it's hooked up to a. This type cable is only needed for connecting stereo audio from the JAMMA PCB (assuming the JAMMA PCB is capable of producing stereo sound and has a separate output connection). A supergun will work with any JAMMA board. Posts: 286 Joined: Sun Feb 19, 2012 9:32 am Location: United States. If your cabinet is indeed a JAMMA Cabinet, you can buy a J-Pac and the ArcadeVGA video card from Ultimarc. 17. New posts New media New media comments New resources Latest activity. Does anyone know if the MVS MV-1F motherboard outputs audio in stereo via the JAMMA edge or only via the dedicated speaker and headphone outputs? Top. You will need either a new harness, or an adapter, or some other component in between to send to correct signals to the right pins on the PB 6 edge . Joined Nov 27, 2008 Messages 8,861 Reaction score 146 Location St. Kick 1 Player 1 2. Schematic 16 Pages, 1. Jamma Wiring Neo Geo MVS Solder Side Parts Side Solder Side Parts Side Ground A 1 Ground Ground A 1 Ground Ground B 2 Ground Ground B 2 Ground Pos 5 Volts C 3 Pos 5 Volts Pos 5 Volts C 3 Pos 5 Volts Pos 5. All NeoGeo MVS units are almost fully JAMMA compatible; however, theyLike instead of four +5 wires it has 2 ect and I have run into games that are jamma but for some reason won't work unless it has power to all the pins in the power section. Re: MVS MV-1F motherboard: stereo via JAMMA?The wiring that connects the game's components - monitor, power supply, control panel, speaker, etc. (one button per side of the JAMMA connector) JAMMA Pinout The first DC2JAMMA project I made used a 6 button cabinet, the second a 4 button 'NeoGeo' style cabinet. If the cabinet is not wired for MVS you can potentially damage your board unless the MVS board has a specific JAMMA edge connector. To be honest - the 4 button cabinet is just about as good as the 6 button one - and involves less work. See JAMMA connector pinout. By the 1990s, most new arcade games were JAMMA standard. . Jan 19, 2007. I just bought a neo 25" candy cab wich is wired for mvs stereo sound. It will be revised and appended as I think of things or as people tell me I am wrong. The Netherlands. Nov 3, 2008. 1 March 27, 2002 . I will show the. From there you can decide to keep it as JAMMA or rewire it back to MVS pinout. Does anyone know if the MVS MV-1F motherboard outputs audio in stereo via the JAMMA edge or only via the dedicated speaker and headphone outputs? Top. You will get into issues though connecting your CPS2, as that only does 3 buttons from the Jamma (well some games take up to 4), but the 4,5,6. Here's the JAMMA pinout, basically connect each of the wires to the applicable source in your cab and you're good to go. . x2 Sigma. 2) I checked the PSU connections (5V+, 12v (no need for -5v on MVS) and I am getting a solid connection 3) Checked my on/ off switch and there is no bottleneck in power flow. Ground wire to the ground loop and the appropriate JAMMA wire to. Jamma pinout pdf the geek pub. After installing the board and starting up King Of FIghters , I realized the problem : I'm missing the "D" button. the Neo Geo MVS has it's own standard based in JAMMA, but uses a couple of those Empty pins for the fourth button and the select game button. 12,308. . I don't think there are that many Jamma boards out there that use >4 buttons and for those that come to mind that are worth playing e. NAFTA 8ft. What you can't do is throw JAMMA or non-MVS boards into the mix without an adapter. Now, I realize that by default, when I plug the MVS into the Supergun, I'm either going to get garbled sound or no sound at all (I specifically get no sound) due to the rearranged pin outs and voltage differences between the two formats. The extra wiring is sometimes called jamma plus or in fighting games it's usually referred to as a kick harness because the extra harness was for the added kick buttons that. org. RGB to NTSC encoder board, with dual S-Video and Composite video outputs. scott, you might have two problems - the card edge socket on your jamma harness might have some "loose" or "dirty" connectors when connecting to the adapter. No need for an adapter (wall wart) to plug into the Raspberry Pi 3b+. I've got a beautiful clean MV-1F for sale here, it has Universe Bios 2. KEY. ChuChu FlamingoThat is a Neo MVS connector lable. The audio is balanced but really quiet so i'm going to attempt to replace the caps on it although i haven't done much electronics work before so any advice would be good. I`ve added some ICs for switching pinout lines. Re: MVS MV-1F motherboard: stereo via JAMMA?I would connect the db15 pins corresponding to the tree kick buttons on positions 2, 5, and 8. Welcome to Jamma-Nation-X. . . Power Supply Cord. #1. I've replicated the fix on two boards so I know it's the harness. Os puede venir muy bien si queréis montaros una bart. Item Description: Safely converts the standard NeoGeo MVS system pinout to work correctly in a standard JAMMA type arcade cabinet. If you love a cozy, comedic mystery, you'll love this 'whodunit' adventure. The MV-1B has a pin for pin connection (1-1, 2-2, 3-3, etc. According to the Manual the Jamma pin connectors have pins for both +12V and +5V connections. Normally we can give you an approximate location of the terminal for your shipment but we will not be able to confirm the address until your booking is placed and confirmed with. Honolulu, HI. Media. How to Consolize an MVS Board From Neo-Geo Contents 1 In This Guide 2 Parts Needed 3 Enclosures 4 Stereo Sound Mod 5 Powering the Board 6 The Video Encoder. On pin 3 it needs composite video, but I can't find that on any pinouts for the jamma connector. SNK NEO GEO MVS TO JAMMA ADAPTER STEREO WWW. JAMMA RGB-Pi Pinout Serie4. 2 pin - 5v power lead. First off I bought a MVS to JAMMA converter and Jamma extension cable from Jammaboards. There are several models of the Neo Geo arcade PCB, their main difference is the capability to use several cartridges at the same time to enable switching between them. All NeoGeo MVS units are almost fully JAMMA compatible; however, they have a small twist in their pinout scheme. gris996. Recently there was a thread about JVS Type 2 (837-13844-02 or 837-13741-01) not working with some games due to the low. Jan 20, 2020. One other problem im facing is one of the main arcades i want is neo geo mvs 1 slot but i know that the jamma harness only supports buttons 1 2 and 3 and button 4 comes from the kick harness which the neo geo board dosnt use. Super Gun Build. Compatible with SNK NEO GEO MVS multi slots boards. $4995. Thread starter Jaelus; Start date Jan 24, 2010;Okay, before I get flamed. Re: MVS MV-1F motherboard: stereo via JAMMA?When SNK created their Multi Video System, they added a few extras, including a fourth button using one of the two spare pins on the JAMMA harness and a select button on another. This adapter features button remapping, different game select options, amplified mono or stereo sound output and line level stereo sound. ChuChu Flamingo. Source: schematron. Jan 20, 2020. The software and hardware works together to listen for signals on each of these pins and make a logic decision in the game. plugging a xxx-in-1 into a jamma harness results in "BUTTON6" being. 3. This Multigame board uses a slightly different JAMMA pinout. #2. It does depend on how many buttons your cabinet has though. What you get. Item Description: Safely converts the standard NeoGeo MVS system pinout to work correctly in a standard JAMMA type arcade cabinet. Don't hold me to that. not sure if its different on other boards. I have a MV-1C in my cab right now but I doubt you can just hook that harness directly to a four slot. My assumptions: 1. I realized that the 1st player controls (any of them) were. This adapter converters the. I always get my finger boards from jammaboards honestly. ARCANIAC. Location: Alingsås, Sweden. I've changed all the caps apart from the 10 or so 4. Namco JVS / JAMMA Adapter. But very close to JAMMA. It’s almost entirely plug and play, with only two. Looks like in your cab someone hard wired all 6 buttons to the Jamma, which is not an issue for any Jamma game that uses 3 buttons and also works perfect on MVS that uses 4 buttons on the Jamma edge. The Neo-Geo MVS cabinets (2,4,and 6-slot) use a pinout very similar to the JAMMA pinouts. #2. PDF file. They obviously work as I was able to get into the menu in the first place and make these changes. Also anyone know how the fourth button is wired? Standard JAMMA only allows for 3 buttons for each player. Shipping within USA is a flat rate of $9. Pretty new to arcade hardware ownership, so hopefully I won't mangle questions or terminology too much. Out of stock View. 3 Designed to redirect SNK Neo Geo MVS multi slots PCB signals to work properly in a JAMMA cabinet or with a Supergun. Reseating the harness fixes it for a bit and then it must loosen up or something and drops out again. #1. . -- read more. Primarily I am interested in Neo Geo experience and I want a joystick / controller that accurately replicates the 4 button setup. ChuChu Flamingo. bwi, 20 Year Member. 005: 1942: 1942 (alt) A Pinout for JAMMA Arcade game systems.