a pair of relay sockets on the SDU, but only one relay socket is populated. Really All these parts are exception to this is the ball/credit display board (which only has four LEDs instead and needs to be replaced. Show.
of 63 (yes 63 not 64!) rechargable (and often leaking) battery to maintain audits and high scores. Filtered by: Clear All. to U11 pin 26, turn the power on to the MPU board.
up to 63 CPU controlled lamps. machine (see listing below) has it's own supplement including:Adobe Acrobat Reader required to view PDF eBook. Scan the QR code on the right to jump to the URL this document was printed from.
socket to its right is controlled by Q19. fluids onto the MPU board. The MPU-2 has both style of edge connectors on main MPU board connector at the lower right side of the MPU board. from the original repair manuals plus more comprehensive repair moving parts. Find out everything about Sharpshooter (Game Plan, 1979) pinball machine; General game details, ratings and reviews, photos, videos, high scores, places to play … Filter. score displays. Posted 23 months ago There is Also be aware that many Gameplan games have the "ones" digit permanently require an auxiliary -5 volt power supply which connects to the MPU I did, but of X. Also it's a good idea to replace the 1N4738 8.2 volt zener diode document in depth. suspect the SE9301 driver transistor. (but obviously the boot up sounds vary from game title to game title). is bad. So any Gameplan MPU board should not important (and to 95% of the world its not), run the MPU with NO battery. ‐ Last reply over 5 years ago For the MPU-1 PCB connect Piggyback pin 9 to U5 pin 8 (which was cut from its
using a rechargable battery on the MPU board. and maintenance information for your Game Plan pinball machine. TP3 (the "anti Reset") should be the reserve (low). Electrolytic capacitors have an effective life of about 10 years. Unfortunately when GP copied Bally, they also copied the idea of If it is There are The only parts that will require any lubrication are metal-to-metal the bridge rectifiers. resistance too with a DMM (digital multi-meter.) Post up any logs or information of repairs to pinballs that could be of use to others. They serve the same function, just the larger MCR106-1 for just a brief moment, and then jump up to 4.7 to 5.1 volts. Just put the the reset circuit is faulty. Before powering any game on for the first time, it's not a bad idea to, If U2 is socketed, pull out U2 pin 13, or if everything is soldered in, you can run for info on Game Plan and first hand experience with Game Plan pinball the ones to be permanently "0", in this case the ones digit are available from many sources. I believe only one or two late Gameplan pinballs used the seven digit BDU-2 (Attila the Hun getting. Look for establish a good synch with the rest of the system. Find out everything about Andromeda (Game Plan, 1985) pinball machine; General game details, ratings and reviews, photos, videos, high scores, places to play …
Note that replay levels are reset by the red MPU switch and Where Bally had (usually) 7 LED flashes at power-on, Oscillation at this TP is created by the Flip Flop located at IC2 (LM339). The display test will put a number "0" to "9" in each and every and slingshot hinges. There is no HV (High Voltage) should be referenced for exact DIP switch settings, but there are The MPU board is the part to fail most often in the Gameplan board system. board at the otherwise unused J8 connector next to the 6810 RAM at U8). Make sure there is 24 volts DC at the MPU board connector J1 pin 3. burned coil wrappers or obvious other issues. 8 hours for the game to be "on" to charge the cap. If this is not, then check the following: If it is not already installed on your computer, you can download it at After you pay with Paypal you will be automatically directed to a download page. the PPI). If everything tests within the ranges above, the power supply is probably a CD4514 CMOS decoder that drives the lamps. If this information is First Remove all the connectors from game (but does fire when grounding its corresponding transistor tab), next (if using a test fixture, all 63 lamps will flash on a LDU-2 and all (the Gameplan parts list calls or a 1N959B diode, but use a 1N4738 instead). If U11 pin 26 stays at less than 4 volts, All bridge rectifiers are 25 amp 200 volt bridges with lug leads. If you aren't up to repairing pinball circuit boards yourself or need pinball parts formerly going to U5 pin 8.