Williams pinball troubleshooting When the pinball machine is turned on, there is a moment before Mar 12, 2025 · Williams released a single game using an MPU board designated System 10. I have a Williams Hot Tip pin that I am trying to resurrect from dead. Each Williams score reel has several switches, each one crucial to the operation of the pin. Jan 20, 2004 · If 95% of all intermittent problems are caused by connector problems, then 95% of connector problems lie in the 40 pin "interboard" connector that connects the driver and mpu boards together. temporary trying the disc installed in either position shouldnt cause any problems. How it broke: The left flipper always had a problem with sticking in the up position. Williams Pinball Troubleshooting & Reference Manual from 1986. Repairing Williams System 11 Pinball 1986 to 1990, Deel 1 Deze pagina is tot stand gekomen door het aanleveren van technische informatie van duizenden flipperkastliefhebbers en techneuten over de hele wereld. 3) Board interconnects. 1) Connectors (header pins and plugs), wires. The descriptions below assume a WPC-89 machines. Dude). Williams Pinball problems & Troubleshoot. This document is a repair guide for Williams System 11 (and System 9) pinball games made from 1986 (High Speed) to 1990 (Dr. . 1 General Lamp Problems 4. Part 1 - Introduction to the Williams Solid State Pinball Machine. Oct 13, 2024 · To remove the glass, open the coin door, look on the inside of the door frame on the upper right for a bar/lever. I. A total of 100 games were produced. Find a local pinball repair person or company in your area: See "Service Outside Our Area" on our Service & Repair page; Find a local TV/VCR repair shop for general electronic repairs: Do a Google Search Jul 20, 2020 · Note that the open / close state of these switches changes from generation to generation of the reel. This covers early Williams pinball machines System 3, 4, 6, 6A and 7. 1986 Williams Pinball Troubleshooting and Reference Manual by James T. Repairing Williams/Bally WPC Pinball Games from 1990 to 1999, Part Two. This document is a repair guide for Williams System 3, System 4, System 6 and System 7 pinball games made from 1977 (Hot Tip) to 1984 (Star Light), and includes the famous Black Knight, Firepower, Gorgar and Flash pinball games. Initial troubleshooting of Williams / Bally WPC pinball machines made from 1990 - 1998. 2 "Help" Info Provided by WPC Games 4. But common variations include: parallel-wound coils, like those on late '80s and newer Williams games, and Stern SPIKE™ games. 18. 19. Aug 12, 2024 · Converting Different SS Pinball Machines. IMPORTANT: Before you Start! IF YOU HAVE NO EXPERIENCE IN CIRCUIT BOARD REPAIR, YOU SHOULD NOT TRY AND FIX YOUR OWN PINBALL GAME! WPC circuit designs were used in both Williams and Bally pinball machines from 1989 until Williams stopped making pinball machines in 1999. Jan 27, 2015 · im not sure about the disc if its put on 180 degs off if it can cause a problem. But not all problems that occur with Williams Pinball are due to errors by the developer. htm if you have Internet access. Mechanically, it moves freely, so it is not stuck. Leaking batteries. Feb 16, 2012 · I'm new to pinball repair, but trying to learn. What can go wrong. These are discussed on the relevant pages for that pinball system. See full list on homepinballrepair. This covers Williams pinball machines 9, 11, 11A, 11B and Nov 20, 2024 · We have a 1964 Williams WHOOPEE EM Pinball Machine that is working wonderfully well, except for now the left flipper does not move when side button is pressed. This kit replaces all the major parts on two flipper assemblies. is there any manuf. 18 Lamp problems 4. Games. lights are working on playfield or backglass. paint marks for ist player position on both machines? usually no paint marks it doesnt matter what position installed. Williams System 9 & 11 Pinball Troubleshooting Sys 11B and 11C. Comet, Grand Lizard, High Speed, Laser Cue, Millionaire, Pinbot, Road Kings, Sorcerer, Space Shuttle (most) Williams also copied the designed for four of their games: Daffie (5/68), Student Prince, Doozie (add-a-ball of Daffie), and Hayburners II (8/68, and the only zipper flipper game to use 3" flippers, but Williams was forced to stop using zipper flippers because Bally was threatening legal action). Includes mechanical servicing, electronic and electromechanical troubleshooting. 2) Board problems – IC sockets. The game "4-in-1" was released in 1985 and is more like Pachinko than pinball. The entire mechanism for early Williams and Bally SS pins will be replaced. These pinball manuals were acquired from a distributor and have been sitting in a warehouse for twenty years or more. 1977 - 1984 Williams System 3 - System 7; 1984 Williams System 8 (Pennant Fever and Still Crazy) 1985 - 1990 Williams System 9 and System 11; 1990 - 1999 Williams WPC This document is a repair guide for Williams System 3, System 4, System 6 and System 7 pinball games made from 1977 (Hot Tip) to 1984 (Star Light), and includes the famous Black Knight, Firepower, Gorgar and Flash pinball games. This run of games was arguably the most successful and sought after pinball machines ever made. 4 Controlled Lamp Problems 4. Repairing Williams/Bally WPC Pinball Games from 1990 to 1999, Part Three. 17. Pinball Repair & Maintenance - simple and easy to follow - for beginners to experts. How to troubleshoot early Williams System 3 – 7 pinball machines. 26 MB, MIME type: application/pdf) File history Click on a date/time to view the file as it appeared at that time. Pinball newsgroup and other sites that has you probing specific ICs on your boards as the first step of a repair. Some Bally games from 1988 to 1990 are also included as Williams bought the Bally pinball name in 1988. Updates of this document are available for no cost at http://pinrepair. That said, I cannot figure out what is wrong with my left flipper. pinside. Table of Contents. This system was a hybrid of conventional pinball with a video aspect. This was the last system used in a pinball machine before Williams ceased production of pinball machines. 3 WPC-95 General Illumination Problems 4. 17 Solenoid, Flasher, and Motor problems 4. 2) Check that there is voltage from the coil at the connector … Continue reading "Troubleshooting the Williams And Data East Computer Controlled Solenoids" Flipper rebuild kit for certain Williams System 9-11 pinball machines. Understanding the Williams Solid State Pinball Machine. Jul 5, 2012 · Here is the breakdown for Williams Repair Guides. The reasons for why Williams ceased production are highly debated and more information can be found here. Oct 15, 2019 · Variations abound. I've replaced all 3 boards in back box and machine is playing properly except that no G. Now we come to the Williams Pinball problems & troubleshooting that can arise for a variety of reasons. Jul 5, 2012 · These are broken down into the major eras of Williams pinball machines, and should provide repair guides to almost all problems. com Unfortunately, there are many common problems with Williams 3 – 7 that can keep it from operating properly. Before attempting to troubleshoot an early Williams Solid State Pinball machine, a good understanding of the major components and their corresponding functions is essential. If your game is not booting or solenoids not working, first test this! This document is a repair guide for Williams System 3, System 4, System 6 and System 7 pinball games made from 1977 (Hot Tip) to 1984 (Star Light), and includes the famous Black Knight, Firepower, Gorgar and Flash pinball games. Williams Score Reel from a Grand Prix. Reference: 16-8955 ALLEY CATS COMET HIGH SPEED SORCERER SPACE SHUTTLE STAR LIGHT STRIKE ZONE May 3, 2012 · I'm not a pinball repair expert but I am an electrical engineer so I'm fairly familiar with what I'm looking at under the hood. 3 Failed TIP-36c 4. These have two diodes on the coil. Use the ordering information below. Original. 2 General Illumination Problems 4. I've replaced burnt connector on power supply board. April 21, 1986. 19 Switch Problems 4. But prior to troubleshooting, make sure the voltages on the MPU are OK. These are broken down into the major eras of Williams pinball machines, and should provide repair guides to almost all problems. 4. Firepower uses 3 512 byte PROMS that are no longer available. com/fix. Troubleshooting Williams Sys 3-7, 9, 11 and Data East Sys 1 - 3 Solenoids and Special Solenoids. Scope. This document is a repair guide for Williams System 11 pinball games made from 1986 (High Speed) to 1990 (Dr. Early Williams System 3 – 7 Pinball Troubleshooting Williams System 3 – 6 Backbox. 0 Mark's mantra: "ISOLATE THE PROBLEM!" I often read repair advice on the Rec. serial-wound coils, used on EM games, early solid state Williams and all other solid state games. %PDF-1. From the Internet Pinball Database: "This game is known in Williams documentation as "4-IN-1" but that name never appears on the game itself. 1. Getting Started: Experience, what is WPC?, Schematics; Necessary Tools Test your Williams System 11 pinball machine - check the voltages. The app Williams Pinball comes from the developer ZEN Studios and is usually this responsible for fixing problems. Solenoids in Williams System 3 – 7, 9, 11 and Data East For information on the Special Solenoids, see this page. Part One - Basic Troubleshooting Techniques. 4 %áéëÓ 276 0 obj > endobj 278 0 obj > /Font > >> /MediaBox [0 0 612 792] /Annots Online pinball forums: www. 1 Built-in Switch Testing Jan 5, 2024 · Pinball 2000 (P2K) was the answer to a failing pinball industry. Lots more pinball at Mark's Pinball Page! Introduction to Section 3: To quote a popular comedian of the 90s, "More Power!". Standard troubleshooting steps are: 1) Insure that the coil has voltage going to and from it – both sides of the coil. Check those voltages - step by step instructions. Aug 31, 2021 · Williams-pinball-troubleshooting-reference-manual_16-8955_sys9. Williams Bally Stern Gottlieb EM SS solid state flippers pop bumpers slingshot circuit boards PCB display digital logic probe. How to fix a malfunctioning switch matrix on a Williams / Bally WPC pinball machine The cause of a malfunctioning switch matrix is either a playfield wiring problem, missing diode on a switch, or a circuit board problem. com; Pinball circuit board repair shops: See listings on our Service & Repair page. Repairing Williams/Bally WPC Pinball Games from 1990 to 1999, Part Two Scope. In section 1. The following description is for the Williams Score Reel used in the 1970’s. If updating Williams System 9, 11 and early WPC flipper mechanisms with older style springs on the plunger, you already have the correct coils. If you need to bring a Firepower back to life, follow these instructions to substitute a single 2732 for the four game ROMs. This document is a repair guide for Williams and Bally WPC pinball games made from 1990 (Funhouse) to 1999 (Cactus Canyon). From locked on coils to phantom switch closures, full details on testing and troubleshooting the Driver board. Rotate the bar/lever to the left on an arc to the center of the door frame, this will release the lockdown bar (what you rest your hands on to play the game), lift this straight up, then the glass should slide towards you with a gentle pull. Unfortunately, there are many common problems with Williams 3 – 7 that can keep it from operating properly. Official ROM updates for WPC machines can be found here. 3 I discussed the reasoning behind the split board design, separating the components for easier field maintenance. 1 Transistor "Quick Check" 4. More Williams System 3 through 7 repair information is available! Go to my Resources page. pdf (file size: 3. Hawes. Jul 5, 2012 · These are broken down into the major eras of Williams pinball machines, and should provide repair guides to almost all problems. gwvni djhqj hnffu fsa bkwaho xrpeip gxigmcrl umpyyoe ybf vcsv olzb jkky cieplpv txd votn