JAMMA only supports 3 buttons and Tekken uses more, so the extra buttons get connected through that connector. Solder side pin 5---key pin 8---player 2 button 4(guard) pin 20--player 1 button 4(guard) Simply solder wires tagging thos locations to the Button4 locations on the standard Jamma pinout. The following JAMMA pinout chart is basically a map of the JAMMA wiring harness 56-pin edge connector. 8mm) terminalIf you go the 2nd route and decide to use the Start buttons as your action buttons, then you simply connect the S1 wire to your P1 button, and your S2 wire to your P2 button. Jamma Harness with quick connects suit multi game jamma boards. Parts side is the top Side. i have player "left" wired as player one and player "right" is wired as player two. This was designed to make board changes easy, just take out the old game and plug in the new. Some games (Street Fighter, Mortal Kombat, etc) which need extra buttons have extra connectors for these additional controls. Full Jamma Harness with 2x28pins connector that can be used for standard Jamma Arcade cabinet. This pinout is of course assuming you will be using a standard 6 button setup on your controls. Related products. 4. . No modification to your JAMMA arcade cabinet is required (unless you want to add a kick harness). If a button doesn’t register at all, say only JAMMA button 2 and 3 work, you may need to run a jumper from button 3 to button 1 at the cabinet wire. Solder pads that allow for mapping of 4P and Select/Back buttons to be. The hardest part would be sourcing. Go Power! Manual GP-SW300 Inverter Go Power! Electric Inc. #1. If it does the function of what it was previously connected to, then the switch is bad. Jamma harness to connect the buttons and joysticks to the jamma plate that you use, be it a pandora box. EnglishThe JAMMA connector is an arcade industry standard for connecting all of the arcade peripherals such as joysticks, buttons, coin mechanisms, etc. Complete Jamma cabling to restore a terminal or to realize a new project. Re: Problems with 60 in 1 Arcade Classics Jamma Board. Consequently, each had its own proprietary […]----------------------------------------------------------------------------. Jamma has certain pin assignments on the edge connector. However it is compatible with the Seimitsu LS Series as well by flipping the connector upside-down so that it matches the Seimitsu lever PCB ground. Please check your cabinet/control panel wiring prior to purchase. The majority of newer games use a subset of this pinout. 96mm pitch-edge connector (male on game board). A bootleg PCB may use a different pinout. Arcade Power Sully Connections - IEC Switch. 2. CPS2 kick harness interface. You recently viewed There were four GND connections, but they werent connected to each other, and from the look of things all the power for the entire board was going through this one connector. This is incompatible. In the dark ages of the Golden Age of arcade video games (1984 and earlier), game makers operated in small proprietary domains where they designed game. From what I understand, the ground loop wiring goes from a joystick direction (up, down, etc), to the other, and then to each button's ground pin, all daisy chained like that. Web jamma is the namesake of a widely used wiring standard [3] for arcade games. Then. . The way I laid it out is exactly how it is mapped through this adapter, which is perfect for cabs/superguns that are wired up to the the 6 button SF standard. Like 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. 4,414. Shipments in 24h / 48h. com . Step 2: The Conversion. JAMMA supposed to be universal, no? I have a cab with an NBA Jam JAMMA+ wiring harness (is that the right term?). You might notice that I said “trackballs” meaning more than one. The kit also comes with a Pandora’s Box board so you can. . Besides every JAMMA board Ive used which isnt pandora/elf, functions without ground to. I've recently bought PB6 (a pink box). 99 $ 14 . Buttons 1 and 2 are JAMMA connector and buttons 3 and 4 are actually mapped to 4 and 5 on the kick connector respectively. Includes a menu systems for game selection. I have a cab with a JAMMA harness and I am putting in Area 51/max force. if you've ever seen a 7 button layout my preferred wiring method is: (1J) (2J) (3J) (4J) 6. All the inputs which appear on a standard JAMMA interface are routed to the JAMMA edge connector. Hey, I have a tekken 3 and would love a multi board. PCB Rebuild Kits. Jamma & MVS Pinout: Jun 9 2009 : Jamma and MVS Pinout : Picture Link; Basic Supergun Diagram: Jun 10 2009 : Build a Basic Supergun : Picture Link; Sigma AV6000 Supergun Pinout. $12. Getting Started 1. Connectors, Headers & Pins. 1 Introduction This manual describes the steps for using the Universal JAMMA Kit to convert an existing cabinet into a functional JAMMA stands for Japan Amusement Machinery Manufacturers Association, and is the groups that defined the standard connector known as a JAMMA harness for arcade pcbs. Content: – 1 x Game Elf cartridge – 1 x User’s manual – 4 x Mouting feet. Jamma Harness with quick connects suit multi game jamma boards. Step 6: Connect to your PC Interface. 15 day return policy. #1. If nothing happens, then it could involve the wiring. Well, for shits and giggles I plug in Xmen Vs Streetfighter but leave the kick. 187" crimped terminals and is ideal as a replacement for existing Jamma machines/arcade machine. The 412-in-1 board works a bit differently so this set up will not work. P2 4 (P2 SW6 on 60 Pin Connector according to AO Wiki Pinout - not on jamma edge) P2 5 (P2 SW7 on 60 Pin Connector according to AO Wiki Pinout - not on jamma edge) P2 6 (P2 SW8 on 60 Pin Connector according to AO Wiki Pinout - not on jamma edge) NC (At least not to the 60pin connector or the jamma edge) GND; GND; GNDThe MGCD board diagram has pins 27/28 reserved for dreamcast buttons 6 and 7. Second, wire your sixth action button to the pin 27 location previously used by the relocated ground wire. This JAMMA extension is often used in 6 Buttons Arcade Cab. Arcade JAMMA Harness 56 Pin Wiring Loom 2 Player Joystick & 6 Buttons Per Player. Push it and see what happens. This is incompatible with the JAMMA standard due to pin 27 and 55 being wired to ground, and pin 26 and 55 typically unused. If a game board has the same pinout as another game that swapping boards is just a matter of installing the game board in the existing cabinet, since it uses the same pins. IEC Power Switch Wiring Map. High quality 28-pin Jamma wiring with 6 action buttons per player so you can play all arcade games, including fighting games which require 5-6 action buttons per player, such as Street Fighter II, The King of Fighters, Mortal Kombat, etc. 1, 4 and 7 i would solder the jamma pins corresponding to the chamma kicks (jamma 25,26 and 27) And 3, 6 and 9 to the kick harness connector on the supergun. 25v. 15k CGA to VGA Video Converter. 2: right punch. is there anyway that i can find an adaptor to swap out control panels, or is a new jamma harness in order? i love gang wars but can't get the. The JAMMA connector is a 3. As a general rule, Taito game cabinets in this conversion class, have a regular edge card connector (G) for audio / video and controls, as well as a large 12 pin header (H) for power. Sold by Holland Computers and ships from Amazon Fulfillment. a. Jan 6, 2002. Location. ; Bootleg Non-Jamma Pinout and DIP Switch Settings 1 Pages, 112 kB File. Pinball Coils/Sleeves. to the arcade’s main board. $1995. Voltage Reg. 99 $ 14. The sega JAMMA io adapter does not convert video signals, therefore you can run 15k or 31k. – Board pinout: Jamma 6 buttons – Power input: 5v/12v (Through jamma aor Molex connector) – Dimensions: 15,2 x 3 x 15 cm . Pin 27 on Elfs, pandoras etc, are reserved for player 1 and player 2 button 6 -> in contrast to normal jamma wiring standard using grounds at that location. 1 : by Doug Jefferys, Steve Ozdemir : and pinout identification by Tim Lindquist : -----. This was designed to make board changes easy, just take out the old game and plug in the new. 3: left kick. pins do the same thing (by hardware design). . saskpin (4,716) 100%. The edge connector seats onto the pcb's pinout fingers. 985 Erve Williams Road Moultrie, GA. As for your Neo Geo configuration, you should be able to wire up 2 more buttons to your JAMMA harness and just add them to the end of your top row of buttons (the punch buttons for Street Fighter II Championship Edition). 31768. It goes like this: 1: left punch. The 412-in-1 board works a bit differently so this set up will not work. Adding RGB To A CRT. JAMMA solder side : Pinout search. 4: right kick. Player 1 Button 1: 23: Player 1 Button 2: Player 1 Button 2: 24: Player 1 Button 3: Player 1 Button 3: 25 (Player 1 Button 4) (Player 1 Button 4) 26: Not used: Not used: 27: Ground:. Locked post. System 256 PlayStation Controller InterfaceNEW JAMMA 56-PIN WIRING HARNESS ARCADE MAME 6-BUTTON PER PLAYER PINOUT. NC 3. So standard JAMMA games will work fine in a Tekken 3 cab but. JAMMA Wiring: Please see the table below for the wiring required. Also, depending on the particular game board(s) in your collection, there may be support for additional hardware such as a powered stereo sound system $75, pinball flipper buttons $65, trackball 3" (see photo) $225, 4-way joystick $45, and spinner $175. 6-button controller compatible game. On the other hand, the JAMMA pinout specifically uses these for grounds. I recently added another Sega racing game to my collection: Hang-On, the motorbike game from 1985. Related products. djsheep Multi Boyz Overlord. Most other games use a connector. This harness provide full wiring for multigame jamma PCB, like Pandora Box and Game King. You can find the JAMMA wiring diagram here: JAMMA Pinouts. doc Author: sbruce Created Date: 4/30/2012 11:25:27 AM. CPS2/JAMMA Pinout Issues Thread starter FrizzleFried; Start date Oct 12, 2007; FrizzleFried Well-known member. Button 6, 7 and 8 for both players are only available on the screw connectors. Average Star Rating:The JAMMA wiring standard was introduced in 1985. The Golden Tee pinouts redefined many of the common pin meanings. Out of stock View. The original pinout of T&F uses the Konami Classic pinout mapping the buttons to what are normally some of the joystick directions in the Konami Classic pinout. power • Software controlled volume • Field programmable by the end user • Built in two-channel lamp/LED driver (use for Atari 'cone button' lights & buttons, etc. 4 Player Arpicade JAMMA adapter . In order to play this wonderful game using a standard Supergun, follow the steps in this instruction set. This is incompatible with the JAMMA standard due to pin 27 and 55 being wired to ground, and pin 26 and 55 typically unused. Finally received the Sega JVS to Jamma converter yesterday, and spent some time trying any configuration I could think of. Jamma doesn't support Button 4,5,6 for Player 1 and2. Stuff you need: Daytona USA arcade PCBs: Main baord including: rom board, cpu board and video board - stack of 3 boards. Unused 8. . PLAYER 2 - BUTTON 6/GND e 27 PLAYER 1 - BUTTON 6/GND GROUND f 28 GROUND Figure 3. Games like Galaga 88 interest me as possible down the roads. Free Shipping. Something to hook the Raspberry Pi to JAMMA. Quick and easy to find any pinout diagrams and related information for various types of connectors and cables. Please reference the pinout below. Web jamma harness for amusement machine, complete with edge connector, push button. Some games<br />. Buy It Now. Game Arcade Board In 1 Kit Console Diy Pcb Multi DX Special Classic 3D Pandora Box DX Special 5018. Using the official Sega extra button loom ( 600-6227-10 ), this is how you wire a kick harness to the cab io's CN8 . Click to expand. JAMMA Switcher Pinouts . Full Grounding Loop for all joysticks and button's micro-switches. P1 Button 4 4. Brand new 6 Buttons JAMMA wiring harness made of high quality UL1007 wire, ready All connections to your joystick and push button micro-switches are included and already fully assembled. Pin 27 on Elfs, pandoras etc, are reserved for player 1 and player 2 button 6 -> in contrast to normal jamma wiring standard using grounds at that location. 8mm 56P. Donor 2011. JAMMA arcade harness for 6 buttons connections 2. EMail: jtwine@jtwine. High quality 28-pin Jamma wiring with 6 action buttons per player so you can play all arcade games, including fighting games which require 5-6 action buttons per player, such as Street Fighter II, The King of Fighters, Mortal Kombat, etc. D. saskpin (4,716) 100%. 839-0683 - filter board. SNK NEO GEO MVS to JAMMA Adapter with button remapper and line level Stereo sound out. I'd like to be able to swap in boards like the ArcadeSD and maybe other games I pick up along the way. Sub-1 ms controller encoder for 2 players 6 buttons (potential for 2P8B) CPS1 and CPS2 kick harnesses for 1P and 2P buttons 4, 5 and 6; CHAMMA wiring for 2L12B at JAMMA edge with non-standard JAMMA wiring; Coin counter signal to increment cabinet coin count (Only works on 5V coin counters, not 12V)The JAMMA standard only allows for 3 buttons per player, but the new boards coming out of China added 3 more buttons per player on the JAMMA connector, one of which is repurposing the grounds at pin 27 on both sides to button 6. C. You will find all the connectors: Jamma comb 2x28 pins, CRT connector, ground chain for joysticks and buttons. 5 seconds. TEST SW. PARTS SIDE : SOLDER SIDE: Black 18ga : Ground: 1: A: Ground: Black 18ga : Black 18ga : Ground2: B: Ground: Black 18ga : Red 18ga +5 volts : 3: C +5 volts : Red 18ga. I present the problem, then slowly deduce what the issue is. JAMMA Conversion Pinout Class. C $23. Jamma is a wiring standard that is based on a common wiring connector. 1. Contact us: 1-229-941-2506 M-F 8:30 AM to 4:30 PM. The CPS2 / CP System II has great games such as: 1944: The Loop Master, 19XX: The War Against Destiny, Alien Vs. 1,372. More from. Parts side is the top Side. For instance, the Neo Geo MVS has it's own standard based in JAMMA, but uses a couple of those Empty pins for the fourth button. Up to 6 buttons for both players can be remapped. net Rating: % positive. - to the pcb is called a JAMMA wiring harness. Neo Geo JAMMA Connector Pinout Sheet: Solder Side : Parts Side: Ground (GND) A: 1: Ground (GND) Ground (GND) B: 2: Ground (GND) +5v: C: 3 +5v +5v: D: 4 +5v - Not Connected - E: 5 - Not Connected - +12v: F: 6 +12V: KEY (Blank) H: 7:. 8mm 56P. Jamma wire harness 28 pin jamma loom 40 cm/140 cm length Joystick button connector. P2 Button 5 9. • Test mode button on board (JAMMA harness "test" input also supported) • PCB only requires +5 V. P1 Button 4 4. Jamma Harness Wiring 6 buttons 150cm / 56 pins (28 pins per side) €11. Official pcb pin-out information may be available in the manual: Tekken Operators Manual 12 Pages, 123 kB File. 60 Amp 12-way Screw Terminal Strip. Ask for quote. 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 KEY SLOT H 7. Full Grounding Loop for all joysticks and button's micro-switches. Michigan. Jamma Adapter CPS2 Kickharness. Video out is RGBS on JAMMA or can be reconfigured to output higher. $770. admin; September 1, 2021 September 1, 2021; 0; First, here is a bit of history behind the meaning of the acronym, JAMMA. The JAMMA wiring harness will connect the PCB to the power supply, monitor, control panel, and to the coin door when the machine is intended for coin operation rather than freeplay. Product Description. Brand New. Code. View. 99JAMMA (Japan Arcade Machine Manufacturers' Association) is a standard 56-way connector used on many arcade boards to simplify conversion of cabinets from one game to another. 3: left kick. Unlike the 60-in-1 board, the 412-in-1 board has a dedicated connector just for trackballs. Kick 3 Player 2 7. Assembling The majority of games use a subset of this pinout. Uses include wiring an adapter for use non-JAMMA game boards in JAMMA-spec cabinets, or attach console controllers for a unique arcade experience. I have seen a few of the Chinese made jamma switches - but unlike the green ones this one doesn't have a remote dongle but rather a. Top Rated Seller Top Rated Seller. I would say that about 20% of the games are unplayable, unless you have a large control panel that can support the following all at once FOR EACH PLAYER: 2 joysticks, 6 buttons, a trackball, and a spinner. +5v 9. So many jamma 2-player games are made to be simultaneous 2-player that you'd only shoot yourself in the foot if you did it the other way. The JAMMA connector is an arcade industry standard for connecting all of the arcade peripherals such as joysticks, buttons, coin mechanisms, etc. Install a JAMMA Harness in an Arcade Cabinet: I have an arcade machine in a cabinet that doesn't work. For Audio the stock audio cable will be plugged to the audio connector of the Pi2Jamma and Raspberry Pi. com -> JAMMA Standard Connector . GBS-8118, fixed that for you. Adapter 6 Buttons Jamma Kick Harness Pandora Box Sega Astro City 2 Borne Arcade. Game on, brah!Correct re: JAMMA, but that's not what I meant. I got another board, but the pins didn't match - I figured out I needed to replace the wires. Title : Arcade Game Pinouts : Date : 09-January-2003 : Source : taken from the. Also, depending on the particular game board(s) in your collection, there may be support for additional hardware such as a powered stereo sound system $75, pinball flipper buttons $65, trackball 3" (see photo) $225, 4-way joystick $45, and spinner $175. Custom Chips/Daughter PCBs. if you've ever seen a 7 button layout my preferred wiring method is: (1J) (2J) (3J) (4J)Technical Notes. To verify the Pinout of the board we have included an image in the top. There are 28 pins per side (key included), 56 total. Cabal (joystick version) ----- It claims to be standard JAMMA, but lettering is different, and button 3 is used for the test and service sw rather than the JAMMA "Button3" (X,24) When converting from track ball version, please change IC D4701AC (2pcs) at location C D 1 2, on bottom board with socket plug in adaptor. #2. How do I wire this up??? I the tekken cabinet has 2 buttons on the jamma connector and 2 buttons on the kick harness. I'd have expected all the controls to work minus buttons 4, 5, and 6 of each player. & Power Transistors. 88. In order to set the controls, first let's look at a Jamma wiring diagram. Pinout of JAMMA and layout of 56 pin JAMMA special connectorJAMMA=Japanese Arcade Machine Manufacturers Association. Your first step is to find pin 1 on the JAMMA harness. Unused 9. • Configurable to support 6 button inputs per playerRegular JAMMA Pinout - "CHAMMA" Pinout - Tags: jamma pinout. JAMMA Switcher Pinouts Solder Side Parts Side GROUND A 1 GROUND GROUND B 2 GROUND +5VDC C 3 +5VDC +5VDC D 4 +5VDC -5VDC E 5 -5VDC. PLAYER 1 - BUTTON 1 . This adapter allows us to connect the action buttons 4, 5 and 6 of both player 1 and player 2. Pandora Box Family Home Edition to Jamma Adapter. C $42. We will not be using all the pinouts, just the ones in Red. This gives us the more-common VGA/HDMI ports to the monitor, as well as the OG monitor control buttons if we ever need them. Catcopter. 5 meters) 22/24 AWG wiring as appropriate. FREE. Many Candy Cabs support this interface for Button 4, 5, 6 Player. Easyget LED Arcade DIY Parts 2x Zero Delay USB Encoder + 2x 8 Way Joystick + 20x LED Illuminated Push Buttons for Mame Jamma Arcade Project Red + Blue Kits. So games that require 6 buttons use whats called a Kick Harness that you wire your. Check your voltages. Compatible with a CPS2/CPS3 kick harness. Mar 8, 2022I made this "jumper" adapter to send the trigger/optic to the switcher and the 5v/gnd to the cabinets jamma hookup. P2 Button 5 9. Measure two pieces. Location. Jamma Harness Wiring 6 buttons 50cm / 56 pins (28 pins per side) €8. Jamma Harness 4 & 6 buttons wiring [eng-fr] fiche. This harness is a plug and play solution for wiring an upright cabinet to run a new JAMMA multigame pcb with support for two joysticks and 6. 99. 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. Skip to content image/svg+xml Search. You will find all the connectors: Jamma comb 2x28 pins, CRT connector, ground chain for joysticks and buttons. RA-PC-2-JAMMA-USB4 R3 Button 12 1 2 VCC GND 3 4 GND L3 Button 11 5 6 Turbo Mode 7 8 Button 8 R2 HM Button 13 9 10 Button 7 L2 ST Button 10 11 12 Button 6 R1 SE Button 9 13 14 Button 5 L1 Up 15 16 Button 4 r Down1718Button 3O Left1920Button 2X Right2122Button 1o USB USB P1 P0 USB USB Arcade Controller Wiring Diagram. The Neo-Geo MVS cabinets (2,4,and 6-slot) use a pinout very similar to the JAMMA pinouts. Jamma Pinout. P1 Button 5 5. 51. split the 4th wire one time extra. Currently runs fine with my SF II Arcade 1up with the USB encoders. 96mm pitch-edge connector (male on game board). Remove the connectors from the switch, and put them onto a different switch that you know works. This wiring has 6 buttons per player which allows the use of multigame cards like the Pandora Box. . SC. ; Misc. The JAMMA pinout is here: Measure the 5v and 12v pins against. Quick and easy to find any pinout diagrams and related information for various types of connectors and cables. P2 Button 4 8. Now I look at the online manual, and it talks about a 6 pin header where pin 1 is button 5, and pin 3 is button 6. JAMMA Pinout. Should be pins 22, 23 and 24 on your harness. If using an universal FW, make sure to connect I39 to GND and IO19, IO21, IO22, IO32, IO33, I34 & I35 to GND. use two of them as digital inputs for players button 6), but it's a matter of simple code modification to make this same interface handle such analog arcade controls. The problem is that the forum requires three characters to run a search. ArcadeParts 4 in 1 shooting guns Arcade Kits. Some games (i. When I plugged in the PB I had no button controls and it kept giving me an intermittent pop as. Basically Jamma (Japan Amusement Machine and Marketing Association) is a standard arcades came up with so they were all using the same wiring to make changing games easier. SNK NEO GEO MVS to JAMMA Adapter with button remapper and line level Stereo sound out. SEGA System 16 / 24 to JAMMA Adapter with button. & Power Transistors. €11. Buy RetroArcade. 33. €17. Multi Board Discussion and Help; Existing user? Sign In Sign InJan 24, 2009. 10,95 €. Features: - 6 buttons per player - Length: 1,5 m - Joysticks and push buttons connectors: 4,8 mmI am converting a cabinet to a Pandora box 5s. Figure 1. Ground wire to the ground loop and the appropriate JAMMA wire to the normally open terminal as illustrated. You may use this information only if you agree that Minimalist / Coinop. Opens in a new window or tab. For six button games, buttons 1-3 are connected via the JAMMA edge. ), be careful. Centipede JAMMA adapter will allow an original Centipede PCB to work in a JAMMA wired cabinet. – Built-In 4 Plug Meter Connector for Easy Hook Up of In & Out Meters. Arcade JAMMA Harness 56 Pin Wiring Loom 2 Player Joystick & 6 Buttons Per Player. so if you want to be on the jamma standard you use 3 buttons on the harness. I think the harness I have is a bit screwy, but we will get to that soon so bear with me. I own a few Capcom 6 button games so I DO have a kick harness, but of course there is no connector on the MVS for a 10 pin kick harness. The button is your test button. pinout and DIP switch settings 8 Pages, 2 MB File. 1) 5+ v Yes, i had to tune it up to get the games booting. Email - [email protected] - It's all about the hardware 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 Volts D 4 Pos 5 Volts Pos 5 Volts D 4 Pos 5 Volts Neg 5 Volts E 5 Neg 5. On a MULTISLOT system the joystick port select buttons and JAMMA connector select game. The following JAMMA pinout will help you when wiring or troubleshooting a JAMMA connector. You will find all the connectors: Jamma comb 2x28 pins, CRT connector, ground chain for joysticks and buttons. 187. It works with NBA Jam, Blitz and Open Ice. System 256 PlayStation Controller InterfaceNEW JAMMA 56-PIN WIRING HARNESS ARCADE MAME 6-BUTTON PER PLAYER PINOUT. 5: tag. SEGA System 1 / 2 to JAMMA Adapter with button remapper. comButton Stores Button & Needlework Boutique 102 - 561 Johnson Street p/f: 250 384 8781, toll free: 877 384 8781 A nice needlework store that also carries a good selection of. Products description. Pin Description; 1: Ground: 2: Ground: 3 +5V: 4 +5V: 5-5V: 6 +12V: 7: Key (no connection) 8: Meter 1: 9: Lockout 1:. The following JAMMA pinout will help you when wiring or troubleshooting a JAMMA. It comes with edge connector, push button lugs, power leads, grounds, and RGB monitor output connection for hookup to older tube. You MIGHT also need to add a few wires to your JAMMA harness, as it may be. The following JAMMA pinout chart is basically a map of the JAMMA wiring harness 56-pin edge connector. Buy It Now. Donor 2011.