Data east mpu schematics. With a simple DIP switch setting, the board is customized to your specific game title. 1. It is optional. 1 Bally MPU Test Fixture. Teenage Mutant Ninja Turtles Data East, 1991; You're currently viewing posts by Pinsider astyy. This is not a throw away MPU004- This completely redesigned board replaces Data East's MPU / Driver Board part numbers 520-50003-01, 520-50003-02, 520-50003-03 and 520-50003-04. Compatible with all pre-Atmel #520-5300 games, Apollo 13 (SEGA) through Terminator 3 (Stern) (ATMEL): Lord of the Rings, Ripley's Believe it or Not, Elvis, Grand Prix, The Sopranos, NASCAR. This breakout has been designed to be smaller Teenage Mutant Ninja Turtles Data East, 1991; You're currently viewing posts by Pinsider mike321mc. This approach isn't super Arduino friendly. If you are looking for manuals, schematics, or installation videos for our pinball machine replacement boards, you can find them here. Always good to double-check there's a socket & that the RAM is 6064, 6264 anyway just to be safe. Details Wishlist Boomer Rang'r. Villkor & info. This is a drop in replacement for many System 3-7 games and has many improvements from the original. Circuits 1 through 8 are split through the left/right diode board allowing each circuit to control 2 devices which have isolated power sources that are switched by a relay. This prevents the MPU from booting. PIA LED turns ON, turns OFF (and stays off Mar 17, 2021 · MPU6050 Pinout Configuration. Add to cart. PBL-600-0545-00 $39. Add to Cart. Data East/Sega #520-5021-00 & 520-5021-05. ] 182 KB PDF : Instruction Cards (recreations) [Sega Pinball, Inc. 0V or an external provided Vcc (3V or 5V depends on user). Data East MPU Board Revision Chart The following is a listing of all Data East pinball games and the MPU board revision (type) that each game used. Data East MPU Board- MPU004. All the resources for the STM32MP1 series are located in the STM32MP1 series web page . ] Files MPU089– This board is a plug and play replacement for the original Bally / Williams WPC089 MPU processor board. If you need more information, or don’t find what you’re looking for, please feel free to contact us anytime. Improved features: Data East Pinball CPU / MPU Board 520-5003-0X quantity. Fuse is blown, probably due to the melted coil. On Williams System 11 MPUs, this is U51, pin 4. When the solder liquifies, pull the lead out. Data East Pinballs 1987-1994: Most Data East games require changing both game ROM and display ROM chips. The original PPB boards that this board replaces are Data East part numbers: 520-5021-00 and 520-5021-05. " Photos in: The Complete Pinball Book, pages 57, 113, and 125. ] 168 KB PDF : Playfield Parts Diagram : 4 MB PDF : Schematic Diagrams (paginated) [Stern Electronics, Inc. from imu import MPU6050. All the boards will be the same, not the best quality, but usable. Williams 1947-1966 E/M $18. py file and upload the main. Playfield Power Board (PPB) used in Data East and Sega pinball machines. MPU board fits all games listed below. The PIA test never starts. ASIC, EPROMs and processor not included, you must transfer from existing board. ] 493 KB PDF : Service Bulletin #64 - Shooter Lane Ramp Mounting Modification (dated Nov 1 [Data East Pinball, Inc. Those documents are generally referenced into other wiki pages. We previously indicated a production run quantity of 3,500 units. So that's why you will see activity on the DMD screen even if your main CPU isn't booting. from time import sleep. Data East Playfield Power Supply Board Gottlieb System 3 MPU Board, Gottlieb System 80 MPU Board. $418. Buy Now. Apr 30, 2018 · Let's look at a weird Data East MPU problem. #1. Coin Shute Schematic/etc. Lately I have had to repair quite a few Data East MPU boards (REV 3 and 4) and run them in my machine to test. 7y 29,150 264 1. Rottendog replacement CPU for Williams and Bally System 9 and System 11 A B and C pinball machine. ] 49 MB PDF : Schematic Diagrams (manual pages 45 to 67) [Data East Pinball, Inc. Combination Williams System 3,4 and 6 MPU and Driver Board - Replaces both the MPU and Solenoid Driver boards with one large board. $15. 2 Serial bus Levels, Speeds and Terminations. Front page Latest posts; Topics Topic activity (Topic ID: 261149) Data East DE MPU low 5v on bench By thedefog 4 years ago. If that is the case check Q4 on the ppb for a short. For System 11 games, you will need to swap over your two Game ROMS and 6802 processor from your original MPU board Scope. Williams Feb 15, 2024 · 6. Apr 19, 2011 · The DMD is driven by a seperate CPU than the machine itself. Manuals/Schematics Availability Data East / Sega / Stern 1987-Present Solid State $22. This action causes PA2 at pin 4 of the 6821 to go high. Just connect the sensor to the Arduino I2C pins. So, the fuse must have been blown when i was testing the PPB with the defect coil. The RocketCPU is a drop in replacement board for your original WPC- 89, WPC-Security or WPC-95 CPU. The original MPU board that this board replaces is Bally / Williams part number A-12742-xx (where xx is the game number). Hi, Both of my lower flippers are stuck on and keep blowing the 5V S/B fuse on the PPB for the 50V circuit. 12. Update: While checking schematics i've noticed Fuse F5 is in this circuit just before the BridgeRectifier. It depends on the game. Details Wishlist Boomer Rang'r Jamma Adapter Data East HFT System Technical Support Manual. The PIA light never flashes, and there is no movement from the test led i have set up. Circuit Boards, Driver Boards, MPU/CPU, Rottendog Boards. You will need to swap over your game ROMS and 6802 processor, or order here. 3 Using a Data East MPU Board in a System 11 Game; 6. Williams WPC 89 MPU board Williams Pinball System 3,4,6 and 7 and 9 Power Supply BOARDS System 3-6=WPS36 System 7-9 Nov 29, 2023 · Unlike Williams, Data East / Sega had at least 5 different flipper boards from MPU Version 3 and 3b. 4y 19,900 95 1. This board is a direct plug in replacement for the original OEM power supply. Part Number MPU9211. Thanks to the embedded Multipass Technology, the very same RocketCPU is now compatible with WPC-89 and WPC-Security pinball machines! Exact same schematics as original, with some extra Jul 19, 2016 · MPU-9250 Breakout Schematic; Many of the advanced features of the MPU-9250 are only accessable by agreeing to a pages of licensing terms and logging in as a developer to get access to Embedded MotionDriver 6. SKU: DE CPU Categories: Boards, – True to Original (Original Schematics Can Be Used) The MPU-9250 IMU Breakout features the 9-axis MEMS sensor. The Data East display power section of the 520-5047-01 and 520-5047-02 boards is an almost 1:1 copy compared to the one on this board. While swapping around boards I've noticed when some MPU boards are running the noise is much worse and I've run across two that when installed the machine is quieter than normal. Bally Pinballs 1990-1999 (WPC MPU): See "Williams Pinballs 1990-1999 (WPC MPU)" below. This completely redesigned board replaces the MPU board in all Williams System 9 through 11B games, NOW INCLUDING System 9-11 early games such as Comet and High Speed, view the full list below. Aug 9, 1993 · CPU Board Assembly Diagram (Manual page 54 in color) [Data East Pinball, Inc. Click on the link above to order and for more information. Provides power for the module, can be +3V to +5V. Typically +5V is used. $ 279. Since your board has had previous work as can be seen by a number of sockets, a path may have come open because of heat/cooling. As per pinrepair diagnostics I have replaced the TIP36C/TIP32C and Pre-driver Transistors 2n4401 on the flipper board, but they are still stuck on. At power up 3062 bytes of undocumented hex needs to be loaded into the MPU-9250. Check continuity on all of the data, address and other pins associated with C5 using the schematic as a guide. The I2C bus open drain pull up resistors are connected to either 3. ] 5 MB PDF : Manual [Stern Electronics, Inc. The Power Supply exhibited no/low 5VDC. PIAs are usually how high voltage would get onto the Data Bus. No, this is not a 6802 schematic. $540. The CPU reset goes high as it should. ] 4 MB PDF : English Manual (pages 1-48 only, no schematic pages) [Data East Pinball, Inc. Williams System 9, 11, 11A, 11B and 11C MPU Board. The MPU-6050 is an accelerometer and gyroscope. There is good clock pulse at pin 39 of the CPU and a good pulse at pin 37 “E”. Standard troubleshooting steps are: 1) Insure that the coil has voltage going to and from it – both sides of the coil. A properly executing CPU will send data to the display 6821 PIA at 11B at regular intervals (every 2. Hum Eliminator For Data East Pinball Machines. To remove a bad component, just CUT it off of the board, leaving as much of its original lead (s) as possible. Patience is a necessity if you are to fix this problem. Options: Main Board: $275. On the pinrepair manual it says to replace the TTL 7402/7408 as that can Description. This module also measures temperature. Product ID: PINS-0014. from machine import Pin, I2C. Our boards are plug-and-play compatible with the original board set (assuming the common 512k Game ROM). Please note games with an (*) are 11C and you can use this board or MPU004 New Replacement 520-50003-01 Data East/Sega Pinball Machine. » need data east mpu picture of traces. 4 Ball Will Not Kick Over to Shooter Lane at Game Start (Pinbot) 6. COIL TESTS Data East Pinball uses 22 transistors that when energized will apply ground to an associated coil or flash lamp device. Issue 2: You are correct, sounds like you're not getting the low power voltage. Updates of this document are available for no cost at if Internet access is available. 5 Ball Will Not Kick Over to Shooter Lane and Drop Target Will Not Reset (Cyclone) 6. The DMP has access to one of the MPU’s external pins, which can be used for generating interrupts. This MicroPython script reads Accelerometer, Gyroscope, and Temperature values from MPU-6050 over I2C lines and prints them on the MicroPython shell console. There should be a schematic of the solenoid power in the manual. 00 USD Main & Driver Board: $499. On all (? – be sure to check the schematic for your game!), the 50 VDC for the flippers is generated on a separate power board (PPB-1) which is a different board from the power supply board. #3 Cut the trace from Pin 1 of U27 (it connects to 5V) and jumper it to address line 15 (pin 25 of the 6808 CPU) MPU327 Williams Pinball Machine System 3 System 4 and System 6 MPU and Driver Combo Board Rottendog. I have a Data East Time Machine y has a 520-5003-03 MPU. Gottlieb - Big indian Manual Gottlieb - Hot Shot Manual/schematic Gottlieb - Jungle Queen Schematic Gottlieb - Sea Belles Schematic Gravitar Manual/Schematics Troubleshooting. py file to Raspberry Pi Pico. $349. – Remote battery holder (no future acid damage). se. English Instruction Manual (with paginated schematics, some blur, right half missing for page 32) [Data East Pinball, Inc. 11. Built in NVRAM, no batteries needed! MPU004- This completely redesigned board replaces Data East’s MPU / Driver Board part numbers 520-50003-01, 520-50003-02, 520-50003-03 and 520-50003-04. ] 83 KB PDF : Instruction Cards [Data East Pinball, Inc. For performing this task, MPU first need to identify the input/output devices. MPU Boards & CPU Boards Multimorphic Boards Optos, Opto Assemblies, & Opto Boards 7. This article lists all the documents that apply to the STM32 MPU ecosystem release of the STM32MP1 series. It started out with what I thought was a blanking issue, but now has turned to be much more involved. This completely redesigned board replaces Williams System 11C MPU/Driver boards part number D-11883-xxx (where xxx is the game number). $25. Data East - Leathal Weapon 3 Manual/Schematic ECG. There are several similarities between these systems and Williams System 11, although Data East and Sega would deny that. If my assumption is correct - that the machine isn't booting - don't worry about the DMD at this point. This completely redesigned board replaces the MPU board in all Williams System 11, 11A,11B,11C games, view the full list below. I have had many niggles with this board since having this Pin and with the corrosion around the blanking circuit, the machine often resets, no display etc etc 13y 20,400 30 1. SKU: MPU004 Category: Electrical/Electronics>Rottendog Replacement Boards. Stern (DataEast/Sega) is the industry leader now! 1b. I am currently using Leon's test rom on my data east mpu. A serious little motion processing gadget is the MPU-6050! The MPU-6050 eliminates cross-axis alignment issues that might arise on standalone parts by merging a MEMS 3-axis gyroscope and 3-axis accelerometer on the same silicon die, together with an integrated Digital Motion ProcessorTM (DMPTM) capable of executing sophisticated 9-axis MotionFusion algorithms. Mar 9, 2024 · 2. 95. Below you will find information for each of our boards and also for specific games. 00. Game ROMs used and jumper settings are also listed. 8 msec). Download the Centaur II schematics from IPDB. 0 Copy the following code to the main. Manufacturer data for Cheetah: Production Start Date: 6/13/80 Production End Date: 11/6/80 Quantity produced: 1223 Included in the Files section are ROMs described as having come from a Cheetah game with a blue cabinet (not black). Our boards are plug-and-play compatible with the original board set (assuming the common single 512k Game ROM, please advise if your original board has two game roms, and we will supply it ready to use). Jan 30, 1992 · [Data East] 499 KB ZIP : ROMs: Documentation: 3 MB PDF : English Manual (1992, OCR searchable, schematic pages 45 to 67 are cut in half) [Data East Pinball, Inc. 00 Inc GST. Product ID: RD-PPB001. I’m told this repair technique was used on old computers. This board replaces Williams Part numbers: D-10534, D-10535 (S9), D-10881 (S11A), D-11392 (S11A), D-11883 (S11B) Mar 3, 2023 · Overview of MPU6050. FROM THE IPD. However it has previously had battery leakage damage in the past and some (pretty dodgy looking) repair work. ] 3 MB PDF : Settings and Operations Manual (German) [Stella Electronic Spielgerate GmbH] Files: 82 KB PDF : Instruction Card [Data East (Stern)] Images: (click to zoom) This board is discontinued replaced by the MPU9211. Front page Latest posts; Topics Topic activity (Topic ID: 75302) need data east mpu picture of traces By newtoit 9 years ago. Skjutbanevägen 11 D. May 14, 2023 · The MPU accepts the binary data from input devices such as keyboard and analog/digital converters and sends data to output devices such as printers and LEDs. There is some data at d0-d7. Jan 8, 1994 · This game was produced from Jan-8-1994 to Apr-9-1994. It makes everything passes in section one where I verify the 6802 and ram but I run into a problem on the PIA test. Örebro. The blanking circuit explained. 5. 703 69. The signal is inverted by the 7404 at 6F, in at pin 9, out at pin 8. ScottSerpa. Share this! The DMP acquires data from accelerometers, gyroscopes, and additional 3rd party sensors such as magnetometers, and processes the data. Sega games are included from 1994 to 1995 as Sega bought DataEast in 1994. Music: htt As of 2014, schematics for the display power supply board are no longer available on Stern's website. 070-666 13 17. STM32MP13x lines, STM32MP15x lines. We do not ship Rottendog boards internationally. This new board has a balancing pot to compensate the differences in volume on the MPU and sound board. Chasing a potential DMD problem on a machine that isn't booting is pointless. ] Service Bulletins: 282 KB PDF : Service Bulletin #63 - Auto Launch Failures (dated October 4, 1994) [Data East Pinball, Inc. The blanking LED never comes on and the blanking test point remains low. 0 . – ZERO surface mount components. 7 CPU energizes a coil 5 times Issue 1: I presume the champagne kicker is immediately firing upon power up. Share Mar 29, 2023 · PRO TIP: Rottendog Data East MPU Replacement Board ROM Select Jumpers March 29, 2023 Frank 0 Comments If your Rottendog Data East MPU won’t boot, check this out first before returning it or contacting support. As you can see in the pic, someone had used the old technique of soldering the new part to the cut off legs of the old part. This has a built-in amplifier for the early System 11. ] Service Bulletins: 12 MB PDF : Service Bulletin STM32 MPU resources. 1. Price: $275 Main / $499 Main & Driver. Attendant finishes cleaning and walks away. Finish up by reheating all the pins and replace the GI power pins if they are burned. Nov 4, 1993 · MPU: DataEast/Sega Version 3: Type: Solid State Electronic (SS) High Resolution Schematics [Data East] 2 MB PDF : Spanish Manual (Español) [Data East] Files: 64 KB We would like to show you a description here but the site won’t allow us. Here is what this means: PIA LED turns ON (and stays on), blanking LED never turns on: EPROM at location 5C and/or 5B is bad. PRO TIP: Rottendog Data East MPU Replacement Board ROM Select Jumpers March 29, 2023 Frank 0 Comments If your Rottendog Data East MPU won’t boot, check this out first before returning it or contacting support. need data east mpu picture of traces By newtoit 9 years ago. MPU004– This completely redesigned board replaces Data East’s MPU / Driver Board part numbers 520-50003-01, 520-50003-02, 520-50003-03 and 520-50003-04. Solenoids in Williams System 3 – 7, 9, 11 and Data East For information on the Special Solenoids, see this page. If there is a problem with the CPU when the game is turned on, the PIA LED will usually stay on, and not turn off (and the Blanking LED will not turn on). A failed Dot Matrix Display will obviously cause display problems. Jun 20, 1994 · Head Phone Schematic [Don Weingarden] 8 MB PDF : Schematics (paginated) [Data East Pinball, Inc. The 5V and PIA LED come on and stay on solid. Customer walks up and starts to play a game. Apr 18, 2022 · William’s power supply installed in a Data East Back to the Future with a GI power adapter pigtail. Purchasing an ASIC chip puller is suggested to avoid damaging the ASIC and socket. The resulting data can be read from the DMP’s registers or can be buffered in a FIFO. Data East MPU. Last one +$12. There are two different methods by which I/O devices can be identified: Using 8-bit address, and Using 16-bit » Data East DE MPU low 5v on bench. Each of these 9DoF breakouts feature an MPU-9250 with a System in Package (SiP) that combines two chips: the MPU-6500, which contains a 3-axis gyroscope as well as a 3-axis accelerometer, and the AK8963, which features a 3-axis magnetometer. Fully compatible with your Bally / Williams pinball machine. This covers Data East and Sega pinball machines known as System 1, System 2, System 3 and System 3B. If more than one MPU6050 is used a single MCU, then this pin can be used to vary the address. 00 USD. This board is a direct plug in replacement for the original OEM flipper board The original flipper boards that this board replaces are Data East part numbers: 520-5033-00, 520-5033-03, 520-5070-00, 520-5076-00, and 520-5080-00. Anmäl dig till vårt nyhetsbrev! Anmälan. These machines were sold under the Data East and Sega names from 1990 to about 1995. 6 Special Solenoids Are Not Pulsed During Solenoid Test on System 9 Games; 6. So, the wiring is straightforward. When i've had replaced the Q4 the fuse was good, but i didn't know the coil was dead also. 12y 105K 2,909 16 13 3. Internet Availability of this Document. This sensor module communicates via the I2C communication protocol. MPU: DataEast/Sega Version 3: Type: [Data East] 2 MB PDF : Schematic Diagrams (English Manual pages 46-69) [Data East] Multimedia Files: Display Board Schematic (Issue A dated 1-78) [Stern Electronics, Inc. -12V isn't needed. Enfield, CT. Can be used to interface other I2C modules with MPU6050. Made in USA! $495. Click here to go back to viewing the entire thread. The pull up level is selected by JP6. Getting Started: Experience, Schematics. 2) Check that there is voltage from the coil at the connector Continue reading "Troubleshooting the Williams And Data East Computer Controlled Solenoids" Rottendog MPUWS STERN/SEGA White Star CPU replaces: #520-5136-00. (Refer Coil l . The Pinball Wizard has Thousands of Pinball Machine Parts - Shop By Game - LED Bulbs - LED's - Circuit Boards - Speakers - Rubber Ring Kits - Pinballs - Plastics - Playfield - Posts - Cabinet Parts - Rubber Rings - Electronics - Coils - Flipper Two Data East Boards The PPB board was straighforward. Nov 1, 2021 · Nov 13, 2022. Data East Pinball, Incorporated (1986-1994) Date Of Manufacture: December, 1988: Model Number: 500-5504-01: MPU: DataEast/Sega Version 2: Type: Solid State Electronic (SS) Production: 2,896 units (confirmed) Serial Number Database: View at The Internet Pinball Serial Number Database (External site) Notable Features: So closely, that DataEast's system of pinball circuit boards resembled Williams' system at that time (System 11). The MPU-60X0 supports I2C up to 400kHz, and MPU-6000 supports SPI up to 1MHz serial clock rates. Applicable for. Data East MPU Board. It uses MEMS technology and the Coriolis Effect for measuring, but for more details on it you can check my particular How MEMS Issue 1: I presume the champagne kicker is immediately firing upon power up. There isn't a 5101 on the 6802 board, but a 5114. PPB001- Playfield Power Board (PPB) used in most Data East pinball machines. Game ROM B5 and/or C5. Description. Bally Brown Test Fixture Schematics (Complete Set) Bally FO-595 MPU Tester (instructions) Bally FO-604 MPU Tester Revision (Test fixture ROM update for -35 MPU boards) Test Fixture ROMs Manufacturer data for Meteor: Production Start Date: 9/14/79 Production End Date: 1/28/80 Quantity produced - full games: 7939 Quantity produced - knock-down games: 423 (see LAI's 1979 'Meteor') Total Quantity Produced: 8362 Schematic errors & omissions: 1) Switch Matrix page - Memory Clear Switch; R-Y common to Test Switch, W to A4J3-5 (MPU) MPU 9211. The schematics call this signal "TG". Rottendog Data East/Sega Playfield Power Board. 00 shipping. ] Files: 93 KB PDF : Instruction Card [Data East (Stern)] Images: (click to zoom) the96stang. See game listing below to see which games this driver board supports. ] 2 MB PDF : M-100 MPU Schematic (High Resolution) [Stern Electronics, Inc. During that cleaning, their rag would snag on one of the Sling Shot leaf blades thereby bending it back and getting it stuck behind the point on the other blade. 3 Failed Dot Matrix Display. This will keep your game running for many years to come. Williams WPC89 System MPU board. It measures acceleration on the X, Y, and Z-axis as well as angular velocity. Completely redesigned board replaces Data East & Sega MPU/Driver Board part # 520-5003-01, 520-5003-02, 520-5003-03 - this board is plug and play compatible with the original board set (assuming the common 512K Game ROM). The MPU6050 IMU has both 3-Axis accelerometer and 3-Axis gyroscope integrated on a single chip. First, someone would clean a game. board The schematic for DE matches williams with pin #7 keyed, but the pictures of DE MPU's appear to show something different Either way, Pins #1-3 are ground #4-6 are 5V and #9 is for 12V. This document is a repair guide for DataEast and Sega pinball games made from 1987 (Laser War) to 1995 (Batman Forever). Marketing Slogans: "See it, feel it, touch it, play it, BUY IT!" "Tommy, a name that means pinball. 0. ASIC and processor sold separately, see related items below. Rottendog. The Simpsons October, 1990 Manufacturer: Data East USA, Inc. info@free-play. Keep this in mind when repairing any 1987 to 1995 DataEast/Sega pinball. ] 7 MB PDF : Schematics and Assembly Diagrams (Manual pages 49-78; page 49 is the Jurassic Park manual page 47) This completely redesigned board replaces Data East's/Sega MPU / Driver Board part numbers 520-50003-01, 520-50003-02, 520-50003-03 and 520-50003-04. (1987-1994) Model Number: 12 MPU: DataEast/Sega Version 3 Type: Solid State Electronic (SS) Mar 9, 2012 · From my experience thus far, all Data East MPU boards should have had a socket installed for the RAM from the factory and use either 6064 or 6264 RAM. BSMT2000 sound processor Chip-set is not compatible with Atmel chip-set CPU #520-5300 used PINSOUND NEO (universal compatibility) Sound Board. Some games may use just one chip for game or display- others may use two. The gyroscope measures rotational velocity or rate of change of the angular position over time, along the X, Y and Z axis. Semiconductor Master Replacement Guide Game Plan - Coney Island Repair Manual/Schematics Gott - 300 - Sup. This test fixture can test Bally MPUs, however, the helpfulness of this test fixture in troubleshooting many problems is limited. The 6810 isn't used because it is included in the 6802 processor. org. Bushey Bro's. That means this NVRAM replacement is a very quick replacement on Data East machines. The ROMs are described as having very different sounds including bonus countdown. MPU004- This completely redesigned board replaces Data East's MPU / Driver Board part numbers 520-50003-01, 520-50003-02, 520-50003-03 and 520-50003-04. So the long and short of it when servicing your Data East power supplies is to replace all caps, clean and neutralize alkaline damage and check the fuse clips. Additional information. Then using needle nose pliers, grab the lead in the board while heating the lead (and not the circuit board!) with the soldering iron. I have a Data East CPU from a LW3 that won’t boot. 5VDC for the MPU (12VDC is not used / needed with a Data East MPU board - no "on board" sound circuitry and reset circuit only uses 5VDC) 5, 12, 68, -98, and -110VDC for the Dot Matrix Display (for games with a standard 128 x 32 or a small 128 x 16 DMD display) 18VDC for the lamp matrix; 34VDC for coils; 6VAC (or so) for general illumination lamps Two Data East Boards The PPB board was straighforward. Machine Name. Out of stock. Bloody Wolf Schematics. gw rs el pz fd jd hk xl zg ny