Jamma harness pinout. Connect the green and blue wires to any of the “S” pins on the IPAC, and connect the black ground wire to the GND pinout. Jamma harness pinout

 
 Connect the green and blue wires to any of the “S” pins on the IPAC, and connect the black ground wire to the GND pinoutJamma harness pinout  You will need to configure the JAMMA board in a cabinet with a joystick

Also keep in mind that there are other harnesses out there, like JVS (used with Sega NAOMI games), unique pinouts from much earlier games or in modern games that use unique I/O boards and current PC hardware. I'm almost finished, but for the life of me, can't figure out how/where the service and test wires go. What To Do With Your JAMMA Harness by Bob Roberts an article on scratch-building a harness from wire, and connecting it to a cabinet; JAMMA boards - a shop selling harnesses and breakout boards; JAMMA pinout: and of course, see step 1 of this Instructable for the pinout JAMMA pinout at Mike's Arcade; Ace Amusements JAMMA page Standard JAMMA Connector Pinout Joseph Howell July 12, 2018 15:35 Follow Q: I am wiring a JAMMA harness into a cabinet and do not have a wiring diagram handy. 3. Dec 1, 2010. For example: the +5 VDC wire is red, the +12 VDC is yellow, all of the ground. Centipede JAMMA Adapter. Jul 10, 2020. This harness is a plug in play solution for wiring a cabinet to play a new multigame JAMMA board with support for 1 joystick, three jump/fire buttons and a trackball. They were responsive to all of my questions and concerns, and. 95. It looks like all of the power outs come. Doing so will certainly fry the inputs chip ( NEO-C1. Harness with the JAMMA harness from the kit. this board only uses the +5 and +12 (audio). standard for JAMMA power supply power output 9 pin Molex connectors is as follows: Pins 1, 2, 3 are +5 volts (usually red wires) Pins 4, 5, 6 are ground (usually black wires) Pin 7 is -5 volts (wire color may vary) Pin 8 is +12 volts (wire color may vary) Pin 9 is not used and should be empty. dezbaz Well-known member. From:: Joe Krajnyak 24/07/2020 13:45 0 Comments. Thanks for the feedback. The original harness is pretty simple to hook up. CHAMMA (Chinese JAMMA) is a 6 button per player JAMMA pinout variant that has buttons 5 and 6 on pin 26, 27, 54, 55 of the 56 pin edge connector. ) 2) Remove all existing game harnesses (we suggest using New Jamma Harnesses (NOT contained in the kit) to ensure reliability). You can see in the pic above that the 2 sync lines share the same pin for JAMMA bds & this is electrically equivalent to the short jumper loop found in OEM wiring. Solder a wire from your Male DB9 connector to your Controller port. Standard 56 pin JAMMA cable. Wiring Harness Length (in): 12 Inch. More information and optional items: Supergun dedicated (not only for the HAS) Hard gold plated JAMMA edge contacts (not soft gold "ENIG") ~60 cm cables length (~68 cm total length). I believe that would be a pre jamma harness. 56 pin (28. JVS specifies the type of connectors to use for video (HD-15), audio (RCA) and power ( JST_VL ), in addition to the communications protocol between the game board and the I/O board. Universal design for 2 player games. This pinout class is compatible with many Sega games from about 1985 to the early 1990. See moreThe JAMMA wiring harness may or may not have a key pin at location H/7. Jan 19, 2007. arcade. When properly seated to the pcb, the connectors of the edge. Pinout for JAMMA Arcade game systems. Connect a PC to a JAMMA cabinet in seconds! New Version! The J-PAC (JAMMA interface for Pc to Arcade Controls) is a board which allows plug-in connection of a JAMMA arcade cabinet to a VGA card and. The following JAMMA pinout chart is basically a map of the JAMMA wiring harness 56-pin edge connector. /UniSystem Partial Wiring Harness. The Golden Tee pinouts redefined many of the common pin meanings. 67. Mortal Kombat Kit Amendment 4 Pages, 54 kB File. OK, for question 1: The 3rd prong/middle prong, doesn't have to have anything attached. #2. #7. Paradise Arcade 4 wire . Ground Wire Chain with Quick Connects 4. ~$400-500 CAD for a cabinet with ONE or maybe THREE games when you could DIY your own solution… especially since they are just emulating too, but I’m getting ahead of myself. Available on eBay (Search for "jamma harness"), these usually run about $10 and include the card-edge connector and all the wiring we might possibly need. I've found the wiring on the harness that the buttons should go on (R and 15, according to Bob Roberts handy guide), but What sort of button can I use?Hang-On to JAMMA. The pins of this Board uses those pins for action button 6. 00. or Best Offer. In the case of the latter, most controls interface via. Solder a wire from your Male DB9 connector to your Controller port. In stock. #10. Connect the GBS-8220 PCB to your +5VDC Power Source: Connect the RED wire of the power cable to the +5VDC source and the BLACK wire to the DC GROUND source. Monitors / Screens Identify and solve problems with your arcade monitor. It even has the pinouts. Auxiliary Cable (P/N 03-0052) Connections AKA Kick HarnessThe current pinout doesn't really matter as you will be replacing all that with jamma wiring. Harnesses come in a range of varieties, but in most cases are used to extend the game's control set to allow 6 buttons per player. #1. – Hook Ups for the 6 Player Buttons Include Wiring for Each of the 6 Player Button Lamps. While the original game uses a trackball, the game itself is capable of accepting normal joystick inputs, greatly simplifying the conversion to JAMMA. ★Jamma Harness with 2x28pins 56 Pin connector that can be used for standard Jamma Arcade cabinet (Machines) and PCBs. Some games<br />. 8MM QUICK CONNECTS FOR I-PAC, 30 WIRES AND GROUND CHAIN. 3ft long fully wired JAMMA extension cable - Ideal for extending your current JAMMA wiring loom. us Jamma Board Standard Cabinet US Wiring Harness Loom for Jamma 60-in-1 PCB Board. jamma is low voltage olny 5/12/gnd some times -12/5. but never never to the jamma. Show More Show Less Compare. I have a cab with a JAMMA harness and I am putting in Area 51/max force. The original harness is pretty simple to hook up. Part Side Solder Side GND 1 GND GND 2 GND + 5V 3 + 5V + 5V 4 + 5V 5 +12V 6 +12V 7 1P COIN METER 8 2P COIN METER 9 SPEAKER + 10 SPEAKER - 11. Game played but sounds were off/bad/missing or. Get it as soon as Thursday, Aug 24. You will also need a new 15 amp Power supply and a Jamma wiring harness. To interface with this hardware [Hoogen] included a JAMMA full cabinet wiring harness. ) cut and lift the trace that goes from 2 to 3 until it comes off: 3) Let's move to the parts side of the board. 99 each Status: In Stock (5 Available) Order: Add To Cart . Your green wire (which is ground) gets connected to. 5RC. JAMMA Mame Cabinet Wiring Harness Loom Multicade. The wiring inside the Supergun for the kick harness is very simple. Connect the JAMMA side of the new J2 harness to J2 of the Perfect Solution board (#9). The following JAMMA pinout will help you when wiring or troubleshooting a JAMMA. Wisconsin. The only change was removing the Joust wiring, control panel and the JROK adapter, then installing the multi Williams control panel and wiring harness. This standard pinout that was developed is know as JAMMA (which stands for Japanese Arcade Machine Manufacturers Association). Six pin trackball connector pinout:. 28 pins on each side of the Jamma harness. The MiSTer FPGA project is an amazing way to experience lag-free recreations of classic consoles and arcade boards, lag-free, on both modern and analog displays. us. Images PinoutFor more information on the JAMMA Pinout go here. 2 In the 2010's, Chinese JAMMA boards started mapping the grounds on pins 'e' and '27' to INPUTs, to avoid using a KICK harness. 3in Arcade Trackball with Interface Harness for JAMMA 60-in-1 Multigame PCB - (translucent white ball) Price $77. Wiring Harness Length (mm): 305mm. Item #: JAMMAHAR. Wiring Harness Length (mm): 310mm. $ Free diagramweb. That is an edge connector for using a Nintendo edge connector harness. Wiring up a cabinet with a full jamma harness. 95. You then need to match these sides to the wiring on your JAMMA harness to know which way the edge connector plugs onto the JAMMA game board. Logged. Perhaps we should review basic JAMMA cabinet wiring: There are 8 ground wires in the JAMMA harness (4 at each end). Coin Operated Arcade Game Wire Harnesses, Video game Wiring Harnesses, Jamma Harnesses, Time Pilot Arcade Game Wire Harness, Air Trix Deluxe Arcade Game Wire Harness, Space Invaders Cocktail Wire Harness, Pac-Man Arcade Game Wire Harness, Plus Many Others. I really don't think it really needs an schematic. $ 19. Such damage is not covered under the warranty. 2 out of 5 stars 15. Unlike the JAMMA pinout standard, kick harnesses are not a uniform standard. Oct 23, 2010. 25. SKU: JAMMA-H1. . Reactions: djsheep. Very frustrating. Used on many original and aftermarket arcade video game PC boards to connect to power supply and game hardware (joysticks. #1. as long as it works is all that matters unless youre super anal retentive and cant sleep at night unless youre second coin mech isnt connected to pin 16 solder side pin T good luck10 There are NO traces to connect the leads on the MVS boards where -5V would come in from a Jamma Harness. 99 $ 19. The JAMMA connector is loaded with connectivity options! Power, ground, joysticks, buttons, and more. 187" crimped terminals and is ideal as a replacement for existing Jamma machines/arcade machine projects. Yep. GLOBAL VR® strongly recommends using the JAMMA harness provided in the kit to prevent wiring errors. Apr 03, · JAMMA is an industry-standardized layout for arcade game board connectors. Capcom CPS1 Kick Harness to Microswitches / Buttons. The power comes from the standard JAMMA harness (which gets it from your switcher inside your cabinet. Add to cart. If you need any of these functions, you will need to solder in your own wire. Supply and remove from the Cabinet by first disconnecting all harnesses from the boards. <br />. For Audio the stock audio cable will be plugged to the audio connector of the Pi2Jamma and Raspberry Pi. net Rating: % positive. The majority of games use a subset of this pinout. A couple of questions: 1. #1. Use a dab of epoxy on the back to hold it in place in case the plastic hole is too big. Can you help? A: Yes! You can find the diagram for a standard JAMMA configuration below: Q: I am wiring a JAMMA harness into a cabinet and do not have a wiring diagram handy. 00 +$16 shipping. Should I just connect that yellow button to "COIN 2" and cut the wires (including "COIN. The Jamma harness follows a specific pinout diagram, which determines the arrangement of wires and their corresponding functions. The team at Retro Active Arcade was incredibly helpful throughout the entire process, from the initial consultation to the final delivery of the machine. As far as wiring it to the harness goes, it's hard to say. For example, the video output on a JAMMA harness is located at pins 12, 13, N and P. > Contains double set of wires for buttons and joystick> Includes button 5 and 6 for both player 1 and 2> Includes -5v power line for older style. 96mm pitch-edge connector (male on game board). $1995. JAMMA Wiring Harness Multicade 60 in 1 Arcade Game Cabinet Wire Labels Free Hot. 95. Attachments. Product Description. Everything you need to wire up your new Single player cabinet. No need for an adapter (wall wart) to plug into the Raspberry Pi 3b+. Please confirm the pinout in the table below matches the wiring of your cabinet. 2. The idea is to make a Jamma adapter using a connector and a fingerboard to split all RGB and Audio signal, this would go to a fingerboard which connects to the 2nd cab. Any risk of wiring button 4 to JAMMA and kick harness button 4 and install diodes from each towards ground? twistedsymphony Enlightened. When an old. €8. Queensland, Australia. us Full Jamma Extender Harness for Your Current Jamma Harness, All 56 pins. A Multi-JAMMA splitter. The game's wiring harness may show separate syncs, : but the schematic itself may show that there are unused pins : for composite sync. It's fairly straight forward. . Joined. Kick Harness. For an example I will say my Supergun controller ports uses a Neo Geo plus pinout. I'm connecting just one coin button, the yellow button shown below. Rebuilding a centipede wiring harness. CNI 02 / 10-Pin AKA Kick Harness *With these great Jamma multi-pinout connector-headers you can replace the header of your Jamma harness. 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. The software and hardware works together to listen for signals on each of these pins and make a logic decision in the game. This means it may be possible to plug the JAMMA connector in upside down. This JAMMA harness is wired for 6 buttons per player and comes with coin counter wiring. I just soldered female spade connectors onto my JAMMA harness wires, then attached those right to the buttons and joysticks on my Dynamo. Much easier than it might sound. I've been told too just wire it Jamma but would it still be a completely restored game? Does the. 21 or so if below that. 50. Official pcb pin-out information may be available in the manual: Dedicated Mortal Kombat Operations Manual 62 Pages, 1. Oct 29, 2016. Number Of Splice Connectors Included: 4. Location. The embeded games select screen with screenshots allows you to choose between the 412 games. The Arpicade will run on all standard JAMMA harness cabs. Technical Notes. $4995. Jan 24, 2009. See list below. Function. The above shows the jamma connections for power and all others. Feb 18, 2020. 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. €10. The wiring inside the Supergun for the kick harness is very simple. 31768. Power Supply & Wiring Learn tips to repair power supply and wiring issues. This is great if you're wiring a cabinet from scratch. Sep 6, 2019. NFL Blitz 3rd and 4th Player Wiring Harness (NOS) Midway Part #H-22868 used in NFL Blitz games $35. If that doesn't work then make sure that your JAMMA harness matches the pinout for the Elf board and specifically that pin 27 on solder and parts side is NOT wired to ground. Use this method if you’re not using a JPAC, or a board without additional pinouts (such as a Minimaid) to interface between the JAMMA and your PC. + BLEE Classical Arcade Video Game 60 in 1 PCB Jamma Board for CGA VGA Output. The problem is if the resistance of wire is too high, it can cause a significant power loss before the DC. 187" crimped terminals and is ideal as a replacement for existing Jamma machines/arcade machine projects. - buy a jamma to nintendo adapter for the dk jr board. I'm looking for one that makes wiring everything the simpliest and easiest. 2 MB File. 3. A JAMMA harness. JAMMA introduced the standard in 1985; by the 1990s, most new arcade games were built to JAMMA specifications. One thing to note is that JAMMA pins c and 25 are used for the fourth button of player 2 and 1 respectively, just as in Neo Geo MVS. WIRING KIT WITH 4. There is no standard connector used among Jamma cabs, but if you are doing a Pac cab or other classic game, you would want to use the same connectors & pinouts, so that you could readily swap out CPs or coin doors from other cabs. 2 Wiring Removal The Global Arcade Classics System Kit is JAMMA compatible. #2. Card Edge Connector 20-Pin Solder Socket. Arcade JAMMA Cabinet Wire Wiring Harness Loom Multicade Arcade PCB cable For Jamma 60-in-1 PCB board and other multigame boards Each bid will be received: 1 x Jamma Standard 56 Pin Cable 1 x Operating Instructions Product Information: The majority of games use a subset of this pinout. Jamma Plus Board F. Step 4: Wiring the new buttons. 1. +. Ten 10 Pack Jamma Wiring Harness - Buy more and Save! Includes: 10 - RA-WIRE-HARNESSProduct Information Approximate lead length: 1. To connect older non-JAMMA games to a standard JAMMA cabinet a custom wiring harness is needed. Wiring up a cabinet with a full jamma harness. I-PAC 2 Wiring Map. I. Make sure it is fully wired. 22/44 PIN EDGE CONNECTOR MAKE YOUR OWN JAMMA HARNESS. ttooddddyy PNG FTW, Joined Nov 29, 2001 Posts 8,335. games. 8mm Crimps (56 Pin) This JAMMA harness comes complete with . Currently runs fine with my SF II Arcade 1up with the USB encoders. bump it to 5. Both ground connections are wired into the harness. us UPC: 670541220443 Jamma 60-in-1 PCB, iCade, Arcade Multigame, Multicade board, JAMMA, Jamma PCB,. Q: I am wiring a JAMMA harness into a cabinet and do not have a wiring diagram handy. The cab used to be hooked up to some bootleg galaga board so im removing the old harness etc and starting somewhat fresh. Welcome to the Arcade Repair Tips Video Series! In this video, Tim Peterson shows you how to wire an arcade cabinet using the JAMMA standard. Connect the JAMMA side of new harness J1 to J1 of the Perfect Solution board. Your first step is to find pin 1 on the JAMMA harness. The other two ground wires are to be used to feed the coin door and control panel ground commons. Jamma harness and optical joystick wiring $45. New media New comments Search media. Bremen, Georgia. This video shows how a took a new product called the MiSTerCade and interfaced the MiSTer into a real arcade machine. Nov 9, 2010. To connect older non-JAMMA games to a standard JAMMA cabinet a custom wiring harness is needed. Please see below for wiring diagram of the extension cable. ★★★28x2 Pin Jamma Wiring Harness, it is used for Arcade Machine Video Game Consoles Pandora Box 4 5 6 Game to simplify conversion of game cabinets. Currently, it's hooked up to a. Details Wishlist. #4. (You need only to splice in the Main Power (110v AC) into the 3-Pin Connector (GRN/WHT/BLK). $1. New Premium Standard 56 pin Jamma connector used on many arcade boards to simplify conversion of game cabinets with color coded. CPS2, permitting it's a fighting game of some kind that uses 6 buttons, or one of their 3 player beat em up games are technically JAMMA+, meaning extra wiring beyond the JAMMA harness itself is required. 2 MB File. 50. 250") $4. This is Brand new Jamma Harness with 2x28pins 56 Pin connector that can be used for standard Jamma Arcade cabinet (Machines) and PCBs. Standard 56 pin jamma connector with color coded connections for 2 players, power, coin doors, test, service, video, and sound. Got a new jamma harness that came prewired (didn't feel like doing it) and started making this game how it should have been in the first place. 99 JAMMA vs "CHAMMA" pinout. The JAMMA and Mr. Show More Show Less Compare. Doing so may damage. The Arpicade will run on all standard JAMMA harness cabs. Then Earthshaker followed, a low cost and trimmed. ★★★Standard Jamma connector, contains 5 6 PIN Interface Cabinet,fast connection to the jamma board and joystick or buttons. Jamma Track Ball replacement Wiring Harness for 3" trackball 60-in-1 setup Wiring harness for RA-TRACK-BALL-3* Has Jamma 60-IN-1 PCB connector!Conects Jamma 60-IN-1 PCB board to a three inch trackball, by RetroArcade. 28 pins on each side of the Jamma harness. Anyone have a wiring diagram for this? Specifically, the 14 (?) pin white connector on the bottom right. It's probably CHAMMA, so your harness is not sending the right signals to the right areas. Jamma connector harness loom pinout labels. Instead you must wire in your own monitor connector to the Jamma Harness' CGA video output wiring. 96mm pitch-edge connector (male on game board). I have a Multi-Williams Jrok board and I'm in the process of wiring the switches and power. First, cut the ground wires that are going to pin 27 and connect them to pin 28 (or another ground pin on the harness) with the existing wires. GBS8100 VGA to CGA Video Converter. 56. PCB Rebuild Kits. Description. 6 and 9 to the kick harness connector on the supergun. PC to Jamma board that will allow us to connect the controls, video and sound of our PC to an original JAMMA Arcade Machine without the need to modify anything. To be able to bring up the exit game menu in free play mode, you will need to make sure you have a button wired to the pause wire on the JAMMA harness. Student. The Ms. On the Mr. rod90 Well-known member. Some games (Street Fighter, Mortal Kombat, etc) which need extra buttons have extra connectors for these additional controls. Product InformationNew Premium Standard 56 pin Jamma connector used on many arcade boards to simplify conversion of game cabinets with color coded connections for 2 players, power, coin doors, test, service, video, and sound. If it isn’t fully wired, make sure it is for what you need it to do. Product Information New Premium Standard 56 pin Jamma connector used on many arcade boards to simplify conversion of game cabinets with color coded connections for 2 players, power, coin doors, test, service, video, and sound. This JAMMA harness is wired for 6 buttons per player and comes with coin counter wiring. Out of Stock. To use it you need either a Nintendo edge connector harness or a jamma adapter and jamma harness. Tags: jamma pinout. Pins 1-6, 27, 28, A-F, e, and f get wired to your switching power supply appropriately. 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,. This covers most major issues when it comes to wiring and the JAMMA harness. Trade Count: Jr. If it ever had a CP molex plug, it had been cut off before I got it. I was going to buy a new one but I'm having trouble figuring and finding a wiring diagram for. The JAMMA audio pins on both variants of the System 246 JAMMA PCB offer mono sound when connected in a cab using a traditional JAMMA harness, but stereo sound is also available via a 4 pin JST connector located on the front right of the PCB. * If you intend to use this extension cable on a Candy Cab you may need to connect the. Mar 17, 2020. Paradise Arcade Male Quick Connect, . Pull another spare one from the other part of the harness and insert it back in the bad ones position. Ships in 1-2 days. The board was shipped from factory with an audio fix consisting of 2 jumper wires, going through. This harness includes: 56 pin JAMMA edge connector with key. The PCB voltage of + 5V pin CAN NOT exceed +5. The problem with trying to use the same button for "fire" and "player 1 start" on the 60 in 1 is that the common "fire" button also known as "button 1". Standard Jamma harness also used for the Jamma 60IN1 boards only has wiring for four buttons. It turns out that Bob's very expensive ($30) 3' jamma extension harnesses are actually $35. #7. 95. $4899. . Jamma 60-IN-1, Mame, Retro PI Classic Arcade Multigame-Multicade Arcade cocktail game control kit. Product Details. 00. If you’re using a JPAC to interface between the JAMMA harness and the PC, you can use the additional pinouts on the JPAC to wire the buttons. 3. Some wire colors match while some are out of order, but only by. Power Supply For Cherry Master or Pot O Gold: $45. Then your 60-in-1. Product Information Jamma wiring harness english stickers are hear!Product Features: Great guide for new builders, assembly, and troubleshooting Jamma system connections. Wiring Harnesses/Cables. And, it is the JAMMA standard pcb pinout (charted below) that has made it all possible. com). VAPS. III 、 JAMMA Wire Map PS: 1. Nope, same Jamma, the MVS wiring standard is only for multi slot MVS boards. Main. This 2 player trackball interface JAMMA harness is for adding a trackball to your 138-in-1 (horizontal), 276-in-1 (vertical), or 412-in-1 (horizontal) Classic Arcade Multigame PCBs. The setup of an arcade project requires a good number of components and accessories. 1 year warranty. Location. Centipede Cabinet to JAMMA PCB Adapter. us Jamma Board Standard Cabinet US Wiring Harness Loom for Jamma 60-in-1 PCB Board. 28 pins on each side of the Jamma Harness. The following JAMMA pinout will help you when wiring or troubleshooting a JAMMA connector. 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. 96mm pitch-edge connector (male on game board). To connect older non-JAMMA games to a standard JAMMA cabinet a custom wiring harness is needed. 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 Standard 8 Liner Cherry Master Wiring Harness: $40. Ford YU3F. The only thing you have to wire is the switches that the coins activate, and that is real simple. It looks like he did this on both sides. 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 buttons. Product Information New Premium Standard 56 pin Jamma connector used on many arcade boards to simplify conversion of game cabinets. 50. Coin door harness was cut so I don't know what the normal state of it is, nor do I have any sort of standard connector for my jamma harness. Once you have the jamma harness, just wire it all up following the labels on the jamma edge connector to the relevant point to wire it to. There's only one 9-pin molex plug (J3 in pic) and what's in it currently looks like it's self-contained and doesn't go anywhere so I'm questioning whether it'll work. Jun 10, 2014. Thread starter Misos; Start date Oct 18, 2019; M. Pandora Box DX 3000-in-1 Games List. Components/PCBs. The pinout is: 1 - no connect 2 - right 3 - ground 4 - left . JAMMA (Japan Arcade Machine Manufacturers'<br />. . Jun 30, 2017. #1. The Pandora’s Box 5S is packed with features to help you setup and build your retro arcade cabinet. The jamma boards detect when the signal is held low (or connect to ground/button pressed). It was blitz 99 and nba jam, but similar situation where JAMMA was used for 1p/2p and the kick harnesses were used for 3p/4p. You have to confirm every little thing, because there's no such thing as a standard orientation for what goes where wiring molex connectors (unless you make your own orientation and do the same thing for every cab). e. Pot-O-Gold Multi-Game Sit Down - 22" LCD: $1,950. I have a JAMMA harness and the corresponding wiring guide. Features: 200 Watt switching power supply. pdf), Text File.