Here is me fixing up a poor condition williams system 7 cpu board. Williams system 7 cpu board repair pinball youtube. I think someone swapped the driver board for a system 36 one. Contains all of the electrolytic caps on a williams system 711a power supply board. This is a designed to be a drop in replacement for all williams system 3 to 7 pinball and shuffle bowler games using the original mpu board, or direct connection with the pinballpcb main mpu board. Repairing and troubleshooting williams system 3 6 games, part 3. This test unit was designed to test a williams system 7 mpu and driver board sets by simulating the various input and output devices associated with a real world williams pinball machine. Built in diagnostics, and many improvements using more. Due to fatigue andor battery damage alkaline corrosion, this connector can and will become unreliable over time. Williams pinball replacement driver board 100% serviced and tested system 3 to 7. Dec, 2014 fixing the driver board, for a williams firepower pinball machine. Wav095 williams wpc95 audio visual board discontinued.
Williams used vitually the same driver board from system 3 right through system 7. Once the repair is completed it will be used in my jungle lord pinball. Just ignore any list on that says what the solenoid numbers do. Deze driver board is uitvoerig getest op onze williams testbank. Repairing williams cpu boards and the story of the. Benefits over original williams mpu and driver board lucky seven. Williams system 7 black knight mpu and driver board test. Circuit boards, driver boards, mpucpu, rottendog boards. Shipping will be calculated for us and international customers. For the most part, if you run system 6 flipper and game code, you can use the top two leds as. Pinball parts and electronics, ksarcade offers repair and the largest supply of pinball circuit boards, new or reconditioned. This board replaces both the mpu and driver board for all williams system 3, 4 and 6 pinball games. This indicates that all boards and cables in the pinscore system are operating correctly.
The next two are in the backbox on the lefthand side. Williams system 11b and 11c auxiliary driver power board. Williams pinball system 37 mpu driver board 1b200112. System 3 through 6 driver board assembly drawing pdf high resolution, approx 5 meg.
The last check i did was to put the cpu board and driver boards back in and tried testing the cpu with the new chips installed. The system 36 test fixture can test the mpu, driver board, sound boards, power supply, and displays. System 67 sound board combined with speech board march 2020. Comprehensive on board diagnostics using custom leons test code via dip switch. Note some sound boards used 12000uf caps at c27, other boards used 4700uf caps at c27.
They did this because the 1251 flash lamp is a higher voltage bulb. In order to learn about how to repair the system 9 cpu board, i purchased a nonworking unit from coin op warehouse. Diagnosing any problems will require the use of a logic probe, and a bit of familiarity of your machine. Io power driver board revision g used on segastern white star system. Bridge rectifiers that supply the solenoid power previously these bridges were just bolted to the back of the backbox. This is a designed to be a drop in replacement for all williams system 3 to 7 pinball and shuffle bowler games using the original mpu board, or direct connection.
Louis county, near clayton road and highway 109 cell phone. Apologies for the abrupt ending, i lost one of my video clips to corruption. Williams identified this problem, and with big guns the last system 11a game, moved many coil diodes to the auxiliary power driver board. It can also be modified to accommodate 7digit displays, system 7 mpus and sound boards, and hyperball boards. This test fixture was designed to test a williams system 3, 4, 6 mpu and driver board set by simulating the various input and output devices associated with a real world williams pinball machine. Brand new mpu327 mpudriver board for williams sys 346. Dis079 these boards are replacement led displays for all williams system 6a, 7 and 9 pinball machines they are made from an add to wishlist. Our premium line of new replacement circuit boards for williams and gottlieb solid state pinball. Rottendog replacement boards big daddy enterprises. Williams collectible pinball replacement parts for sale ebay. Make offer williams pinball replacement driver board 100% serviced and tested system 3 to 7.
System 7 1984 williams system 8 pennant fever and still crazy 1985 1990 williams system 9 and system 11 1990 1999 williams wpc system 1999 williams pinball 2000 system less common solid state games. Jan, 2019 williams system 7 black knight mpu and driver board test. Ksarcade pinball parts pinball games pinball board repair. The reason i question this is when rereading vids guide on bulletproofing williams systems, i noticed that system 7 driver boards have 0ohm resistors or jumpers on the switch column in the top right w9w16 and the jungle lord schematics on ipdb confirm this. Driver board schematic, part 1 pdf format, approx 280k.
System 7 williams part number 5a9354 voice to sound board cable cabrc7054. Pincoder test roms custom roms for your williams system. Repair williams system 11 pinball 19861990, part two. Once you have all the socket pins pulled, check the condition of the board.
Williams system 7 mpu includes game roms of your choice. New old stock williams bally wpc 95 system power driver circuit board. The wpc cpu was the cornerstone of the new wpc pinball system, introduced by williams in 1990. This makes a huge difference in the rigidity of the board. Bally stern replacement boards the pinball resource. The system 9 test fixture can test boards found in system 911 games. Easy to make tool, test every chip and transistor on that board. Neues williams system 37 allinone board flippermarkt. Driver board for gottlieb system 1 pinball machines. Please ask with any questions before bidding thanks. Repairing and troubleshooting williams system 3 6 games. Pressing the diagnostic pushbutton on the master driver board will illuminate all segments of all displays. This board will work in any williams system 11a, b or c game with just and eprom change. Testimonial from a board repair customer system 7 repair.
I have no way of testing this so it is sold as needing repair or for parts and non working the item is sold as is in non working state with no returns. The first is the master display board which contains the driver circuits for the five displays and is. Since williams hard wired in the line cords, a new line cord would also have to be soldered in. Williams system 3 through 7 pinball repair section 5, driver board. It was the first solid state pitch and bat that williams produced. Paypal is accepted for your convenience and security. The green conformal coatings on circuit boards is resistive to solder.
This redesigned board addresses many of the short comings of the original boarddesign. Williams had the driver board firing the solenoids on chime units on the first two system 3 games, and. New coinop pinball game replacement williams bally data east stern gottlieb pinball system boards. Williams system 3 through 7 pinball repair section 5. More williams system 3 through 7 repair information is available. Williams system 11b mpudriver board up for auction is a williams system 11b mpu board. Starting with big guns, system 11 games had an additional auxiliary power driver apd board. Mpu9211 williams system 9 and 11 a b c mpu and driver board rottendog. System 37 driver boards added october 2019 system 37 main mpu boards added january 2020 boards that will be available in the near future. Williams\bally system 11 high current driver board. Williams system 7 mpu, 1d200137 new from swemmer electronics. Pbb080gottlieb system 80 pop bumper board small, but full of power ppb001data east playfield power board ppb sdb004stern white star driver board. Compared to system 3 through 7 and system 11 parts, system 9 boards appear less frequently on ebay.
Niwumpf driver board for all gottlieb system 80, 80a and 80b ga. Pincoder test roms custom roms for your williams system 37. Williams system 7 blows solenoid fuse on poweronhow to. Williams system 3 to 6 mpudriver board mpusound boards at. Repair williams system 11 pinball 19861990, part one. For sale is a williams pinball system 3 7 driver board not workingfor parts or repair. If you run system 7 code, you need to know how to interpret the leds, especially if the 7segment onboard display is faulty or the 74ls47 driver.
Williams system 3 to 6 mpudriver board arcadeshop, llc. Williams 37 driver board tested williams pinball driver board solenoid driverboard ready to install. Repair method for solenoid board williams models 3 to 6 included repair method for gottlieb sys80, all models. Get the best deals on williams collectible pinball replacement parts when you shop the largest online selection at. Williams pinball driver board system 3 7 driverboard new. New replacement williams system 3 7 driver, d7997 from swemmer electronics. You just want to identify the solenoid number in the red. There are five major boards in the williams pinball system. The driver board controls the solenoids, the lamps and reads the switches in the game. M replacement receiver board for the williamsbally wpc, wpc95, and pinball 2000 games. This guide covers williams wpc sometimes called wpc089, wpcs, and wpc95 games. Original williams solenoid lamp driver d7997, system 3 7 hot tip, firepower, black knight and many others.
This section deals with testing, diagnosing and repairing problems with the driver board in early williams solid state games system 3 through system 7. Vids guide to bulletproofing williams system 3 7 share this. Although the display driver board is the same design electronically, williams switched from edge connectors to plug connectors on some system 9 display driver boards. Driver board schematic, part 2 pdf format, approx 80k. System 6 7 sound board combined with speech board march 2020. System 3 7 driver boards added october 2019 system 3 7 main mpu boards added january 2020 boards that will be available in the near future. Drives all mpu controlled lamps, displays, flippers, all solenoids and interfaces all playfield switches to the mpu. As this time williams system 7 machines are not supported. The system 7 mpu enables the user to install custom game roms and can be configured to run both 2716 or 2732 eproms. On some system 11 games, williams used a 1251 flash lamp bulb instead of an 89 bulb. Nw7 repro board williams system 37 cpu, driver, sound.
System 3 through 6 driver board assembly drawing pdf low resolution, approx 1 meg. This is the main mpu board out of a williams police force pinball. Fixing the driver board, for a williams firepower pinball machine. Repairing williams system 3 through 6 pinball games, part 1. For system 36a you will need a 2716 or 2816 eprom chip for system 7 you will need either 2716 or 2816 eprom, or possibly at 25322732 eprom chip, depending on the configuration of your mpu board. The flipper coils for example still required diodes on the coils themselves. Hello all, looking for williams system 246 mpu and driver board working or not. No need to install game roms, all are built in including leons test rom and set by a dip switch. Pinball electronic circuit boards, pinball machine power supply board, solenoid driver board, flipper button board. Contains all of the electrolytic caps on a williams system 7 11a power supply board. Comprehensive onboard diagnostics using custom leons test code via dip switch. Dit is een gereviseerde driver board williams pinball. Ein brandneues repro board fur alle williams flipper system 37.
If you wish to use a 4700uf cap at c27 use kit w67sseckit instead. This speech board was used in a variety of williams pinball machines using the williams 6, 7 or 9 sound boards. As mentioned in another post, ive been doing a little pinball board repair on a few system 6 boards. Item will be shipped promptly once payment is received. This board replaces both the mpu and driver board for all williams system 3, 4 and 6. Williams system 7 blows solenoid fuse on poweronhow to troubleshoot. Pinball replacement circuit boards from rottendog amusements, alltek systems, niwumph, swemmer electronics, pinpoint electronics, gulf pinball, great lakes modular, williams, bally, gottlieb, data east, sega, stern pinball, capcom, game plan. The detailed procedures for repairing a williams driver board can be found later in this document. Many original williams boards suffered from battery corrosion and issues with the interconnect, this board replaces both mpu and driver boards.
Wav095williams wpc95 audio visual board discontinued. The speech boards may also look the same, but system 9 speech boards are designed to use 2732 eproms, while system 6 and 7 speech boards use 2532 eproms, so the two are not. To this end, custom test roms have been designed that work in connection with the dedicated. Williams system 11data east 4 person, 7 digit display board.
Benefits over original williams mpu and driver board. Electrolytics dry out over time and are commonly known to have a 20 year life, these games are all now over 30 years old. Williams had the driver board firing the solenoids on chime units on the first two system 3 games, and even. To this end, custom test roms have been designed that work in connection with the test fixture hardware. Vids guide to bulletproofing williams system 37 tech. Auxiliary power splitter for pinheck cpupower driver boards. Uiteraard is het ook mogelijk om uw defecte driver board bij ons in te ruilen. For sale is a williams pinball system 37 driver board not workingfor parts or repair. Actually i just found a break inside one of the green wires to the upper connector on the driver board. This board has never had any repairshacks done to it. The first is the master display board which contains the driver circuits for the five displays and is mounted on the insert board in the backbox.