If the game does not have score reels, see the Stepper Unit section.If either of the two "zero position" switches on any score reel is out of adjustment, If the game has score reels, see the Score Reel section.See the Reset Bank section (but make sure the game has credits.Try the coin door start (replay) button.There may not be 30 or 50 volt power (blown fuse or bad fuse holder), or If the score motor does not turn the game will never start. (On Gottlieb games there is a 'home' position every 120 degree, onīally & Williams games home is every 180 degrees.) Lift the playfield and manually spin the score motor a bit.ĭoes the score motor turn on and move to the next 'home' position? It should.The game to "light up", thus enabling the Lock relay. Remember on many 1970sīally and Williams games you must press the left flipper button for Verify the power switch is functional (if it has one, pre-1967 games generally don't.).
CHICAGO COIN BASEBALL PINBALL MACHINE VALUES FULL
The game will never do a full reset/start. Remember if score reels cannot go to zero, This allows you to see if the game is able to reset the
Just inside the coin door opening that attaches the coin door to the bottom relay panel. Make sure the coin door is plugged in (especially if a Gottlieb game).See the Check Fuses section.Ĭheck the fuse holders too, especially on Bally games. Multi-meter (DMM) on the input side of the transformer. Thirty year old (or older) power cords can easily have breaks in them. Verify there is power at the wall outlet, and that power is getting to the transformer.Verify the power outlet the game is plugged into works.So you're the impatient type, and couldn't stand to wade through all the above When Thing Still Don't Work: The Check List
Intros, Bibliography, Systematic Repair Approach.This document is part one of three -įor parts, schematics, and repair sources please see the Updates of this document are available at (Well at least up to, but not necessarily including, part 3.) The document should be read "top down" and in No experience is assumed, though basic electrical knowledge is This document is geared towards complete beginners. Though pinball is stressed the most in this document, this informationĪpplies to most EM arcade games made from the 1930s to 1978.Įlectro-Mechanical (EM) means the game uses relays and switches, This includes pinball games, pitch and bats (baseballs),īowlers, gun games, etc. This document is a repair guide for Electro-Mechanical (EM) coin operated (Especially TOP1 which covers EM pinball game repair.)Īll text and pictures copyright by (Clay Harrell),Ĭopyright 1998-2022, all rights reserved. PINBALL Repair EM Electro Mechanical Arcade Games (pinball, pitch and bat, bowlers), part three Support this Pinball Repair Website! (It costs money to provide this information.)ĭonations are being accepted, please see /donate for details,Īnd/or please purchase the /top repair instructional videos.
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