New powerdriver for wpc games made between 95 and 1999. Picture applies for wpc to wpc95 with only difference that rp1 is 4. Simplified solenoid driver design using fet technology with oversized transistors. Wpc95 the next step was to emulatereplicate the wpc95 av board. Rediscover your favorite pinball machine with original or enhanced sounds. The specifications and parts identified in this manual are subject to change without.
Rottendog replacement boards big daddy enterprises. The wpc media is so fine that the surface dimpling cannot be seen with the naked eye and can only be observed with a microscope. Iimax kimax rlim where imax current programming factor for the nominal is the maximum normal. Is there an updated version of the wpc schematics available. It was succeeded by williamsmidways pinball 2000 platform, before williams left the pinball. Williams wpc 89 driver board wdb089 driver board compatible with williams wpc89 and wpcs pinball games the boards that this replaces are. Operators handbook williams electronic games 185 kb. I am at work and want to do some reading before i get home tonight to work on my pins.
Pictures, documents, manufacturing data, ratings, comments, features, and history for williams medieval madness pinball machine. The internet pinball database presents medieval madness. Multifunction board contains the power supply for the dot matrix display, the sound amplifier and control, sound and display software and the display controller. Essential for any circuit board troubleshootingrepair, and a must to complete any wpc 95 game. I had a deeper look at it but it seems that wpc and wpc s are correct and wpc95 is wrong in the manual. Wpc95 wpc95 a20119 a20028 a20516 dmd 56101451500 the first wpc95 game. It is the successor to their earlier system 11 hardware high speed, pinbot, black knight 2000. The williams pinball controller wpc is an arcade system board used for several pinball games designed by williams and midway under the bally name between 1990 and early 1999. Manual amendment january 1996 williams electronic games, inc. Wpc 95 wpc 95 a20119 a20028 a20516 dmd 56101451500 the first wpc 95 game. Bally eight ball repair manual from 1977 w schematics. Your actual game manual covers only the gamespecific playfield circuit boards and wiring, but this manual covers the rest.
Service williams marco pinball parts marco specialties. Wpc95 schematic manual july 1, 1997 williams electronic games inc. But this was made from the original that i located from a repair center. I have be meaning to make them freely available for download for some time, but due to time constraints i have not been able to do so. I just noticed a discrepancy between the wpc89 and wpc95 schematic with the asic chip. When this project was started, i had hoped to be able to simply port the wpc95 roms into the testbed above. Check the schematics to see exactly which chip controls which. The kicker is, on wpc94 wpc95 these connectors are reversed to wpc and wpcdcs. Operations manual march 1997 final, with schematics bally 8 mb pdf. Wpc dcs sound and cpu fpga project page 1 edward cheung. I had to repair the cpu board for a terminator 2 due to battery damage.
My next task was to find a way to incorporate that function also in my fpga. The wpc process leaves an extremely fine dimpled surface on the treated surface. The micro dimpled surface is one of the secrets to why wpc works so well. Corrected schematics for williams wpc cpu board showing 110 of 10 messages. Wpc 89 driver board bally williams part numbers a12697. Another big advantage that wpc has is a big reduction in friction. I need the schematic that is used for fishtales as well as bram stokers dracula. Description 1 1 wpc2 enclosure 2 1 941508900 wpc2 enclosure door 3 1 371500000 relay 4 1 411500408 8 position terminal block 5 1 421503200 timer 6 1 021526900 load center cover plate 7 2 021526700 wpc2 mounting bracket. To open downloaded files you need acrobat reader or similar pdf reader program.
Only addams family and taf gold used the type i board, and when installing this you will leave connector marked j801 unplugged. These little sound boards in wpc era ballywilliams games can be difficult to track down issues on and there are no inexpensive reproduction replacements, so the boards themselves are quite expensive if they need to be replaced. This document is a repair guide for williams and bally wpc pinball games made from 1990 funhouse to 1999 cactus canyon. Page 222 wpc 2000 user manual 1128500 microinch a wpc 2000 feature that allows the operator to set the amount of time in milliseconds that the dual safety valve is open and, therefore, the distance the ram will travel when the runinch switches on the operator station are pushed in inch mode. Leon borre williams wpc and wpc 95 driver board repair. Wpc 101 official syllabus wednesday fall 20152 3 pages.
For wpc 95 connect j127,128 and 129, this way all control leds on the board have to go on and you can measure the voltages at the different test points, use the original schematic to do so. Heres another in our first look series a game comes in and i have no idea what condition its in and we begin to diagnose and take a. Repairing williams system 11 pinball 1986 to 1990, part three. Even stranger, the new connector leaves ac line voltages on unshrouded pins, a potential safety hazard think about measuring input voltages, and having a probe slip.
The a20028 driver board included flipper power circuits, eliminating the need for a separate fliptronic board. Remove the original dmd from the game and store it in a safe place. Action pinball pm0448 wpc 95 schematic manual large. Operations manual may 1997 final, with schematics bally 209 kb. A number of other natural fibers can be used for comparable applications, for example, hemp, flax, sisal, and coconut fibers. It doesnt make sense either to connect pin 10 to gnd as it only consumes power from the 5volt without any function.
Repairing williamsbally wpc pinball games from 1990 to. Wpc 301 wpc 301 273 documents wpc 347 array 71 documents wpc 502 business statistics 56 documents. Williams pinball machine game wpc95 schematic manual. Wpc 95 schematic manual july 1, 1997 williams electronic games inc.
Money back guarantee ensures you receive the item you ordered or get your money back. This would eliminate my having to reverse engineer the asic. Wpc 95 wpc 95 a20119 a20028 a20516 dmd 56101451500 safe cracker. Many thabnks must go to woka for proving me with a large collection of pinball and arcade manuals some time ago. Factory service manual in english and i have included the factory manual in german.
Wood plastic composites wpc belong to a group of natural fiberreinforced compounds in which wood fibers or wood flour are used as reinforcing fillers in amounts generally ranging from 50 to 80%. This way no voltages leave the driver as no lamps or coils are yet connected. Williams wpc95 schematic manual for its wpc series pinball machines. In other words, the two transformers will plug together, but not into each others machines. Rottendog power driver for ballywilliams wpc 95, a20028. Phillips screwdriver remove and save all four dmd mounting screws. Also included is the hard to find, service bulletin from oct. This would lead to a universal wpc cpu board, potentially able to handle the various generations of wpc in one board. This appendix provides an overview of the wpc hardware, in terms of its capabilities and how software is able to control everything in the machine. Wpc95 wpc95 a20119 a20028 a20516 dmd 56101451500 safe cracker. Bypassing the security pic wpcs and wpc95 cpu boards contain a programmed microchip pic processor which functions as a serial number key. Bally williams part numbers a126971, a126973, and a126974. Repairing williamsbally wpc pinball games from 1990 to 1999, part three. A20028 and is a direct plug in replacement for the original oem driver board.
However, examination of the schematic shows why this would not work. Please practice handwashing and social distancing, and check out our resources for adapting to these times. If there is more than one available, the manual shipped may vary in condition to the one pictured. Wpc 220 a series installation guide the extron wpc 220 a eu and wpc 220 a mk are wall mounted plates that accept video, audio, and hdmi signals through one female 15pin hd connector, one 3. Wpc pinball machines contain a number of circuit boards, some that are intelligent with microprocessors, and others that are passive. This board replaces williams part number a15472, a150721, and a154721. Installation instructions for wpc95 be sure to turn off the power to the pinball machine before installing the colordmd display. Service manuals, schematics, eproms for electrical technicians. Id assume the wpc 95 schematic is correct because it is newer, but i havent checked a real pcb yet.
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