Midway 4-Player 25 Dedicated Video Game specification

CPU BOARD ASSEMBLY A-23702

Field Replaceable Parts

Description	Location	Part Number

Capacitor, 2200 µF, 16V, Radial	C24, C115, C209,	5040-15904-00
	C229, C294
Heatsink, TO-220, Small	U5	5705-14562-00
Heatsink, TO-220, Type 5298b	U15	5705-12638-00
PLD, CPU Configuration	U22	A-22912
Regulator, CS5203a	U5	5250-16015-00
ROM, Boot	U27	A-5343-15909-1
ROM, Expansion	U28	For Future Use

Parts 7-18

Image 132

Midway 4-Player 25 Dedicated Video Game manual CPU Board Assembly A-23702

Contents

Dedicated Video Game Page $6+27,0*2/,7,21 1/%/,7=*2/,7,21 Safety Instructions Definitions of Safety Terms Product Specifications Equipment CharacteristicsVGM Characteristics Operating Requirements Installation & Inspection Install the Control Panel Install the Door Lock and Security Brackets Install the Line Cord Setup Operation Video Game Machine VGM Operation Starting UP Custom Plays Player Control Locations Game Rules for NBA Showtime Gold Edition Diagnostic Control Switch Locations Diagnostic Control SwitchesOperator Controls Cabinet Controls Maintenance Servicing Reinstalling Circuit Board Assemblies Coin Mechanism Memory Cabinet Front View Monitor VGM ELECTRONICS, Internal Components Monitor Bezel Operation DIAGNOSTIC, Audit Adjustment Menu System What is the Menu SYSTEM? Menu SystemActivating the Menu System Control Functions Menu Dual Game Adjustment Menu Main MenuNFL Main Menu Diagnostics Diagnostics MenuDiagnostics Menu Exit Options Diagnostics Menu Monitor Setup Menu Monitor SetupMonitor Setup Menu Diagnostics Menu System Information Menu System InformationSystem Information Menu Diagnostics Menu Sound Subsystem Menu Sound Subsystem TestSound Subsystem Menu Diagnostics Menu Disk Tests Menu Disk TestsDisk Tests Menu Diagnostics Menu Switch Tests Menu Switch TestsPlayer Switch Inputs Test Switch Test Menu Diagnostics Menu DIP Switch Tests Menu DIP-SWITCH TestsDIP Switch 1 U13 DIP Switch 2 U12 Diagnostics Menu Speaker Test Menu Speaker TestSpeaker Test Menu Audits Audits MenuAudits Audits Menu Coin Audits Coin AuditsUP Next / Button Exit Coin Audits MENU, Audits Menu Credits Audits Menu Credits AuditsCredits Audits Credits Audits Menu Game Audits Down Prev / Button Exit Audits Menu Team Stats Menu Team StatsTeam Stats Menu Audits Menu Offensive Plays Menu Offensive PlaysOffensive Plays MENU, Offensive Plays MENU, Audits Menu Defensive Plays Menu Defensive PlaysDefensive Plays Menu Exception Dump Clear AuditsClear Audits Clear Audits Menu Adjustments AdjustmentsPricing Standard Pricing Table Name Start Continue CREDITS/COIN Coin COIN4 Bill Adjustments Menu Pricing Menu Current Pricing Menu Standard Pricing TableCurrent Pricing Press ANY Button to Exit Current Pricing Menu Adjustments Menu Pricing Menu Custom Pricing Menu Custom PricingCustom Pricing Opening Menu Creating Custom Pricing MenuSelect Currency Select Currency Menu page 2 of Creating Xxxx Menu Pricing Menu Terms Current Pricing Prompt Current Pricing Prompt MenuScreen Message Entry Menu Pricing Line Save Pricing Scheme Menu Adjustments Menu Free Play Menu Adjustments Menu Attract Sound MenuAttract Sound Menu Adjustments Menu Additional Adjustments Menu Additional AdjustmentsAdditional Adjustments Additional Adjustments Menu Adjustments Menu Full Factory Restore Menu Full Factory RestoreFull Factory Restore Menu Reset Completed Menu Set Volume Level Menu SET Volume LevelSET Volume Level Menu Set Attract Volume Level Menu SET Attract Volume LevelSET Attract Volume Level Menu Utilities Utilities MenuUtilities Utilities Menu For NBA Showtime Games Control Functions NBA Main Menu Diagnostics 0DLQ0HQXLDJQRVWLFVFRQWLQXHG0RQLWRU0HQX6HWXSFRQWLHG0HQX System Information Sound Subsystem Test Disk Tests Player Switch Inputs Test DIP-SWITCH Tests Speaker Test Audits Service Credits Challenger AcceptedFree Quarters Awarded Free Games Awarded Credits Audits Game Audits Menu Team Stats Audits Menu Game Features Menu Game FeaturesGame Features MENU, Diagnostic, Audit & Adjustment Menu System for NBA Game Features MENU, Main Menu Adjustments Standard Pricing Table Current Pricing Menu Custom Pricing Creating Pricing Menu Terms Current Pricing Prompt Custom Pricing Attract Sound Menu Additional Adjustments Full Factory Restore SET Volume Level SET Attract Volume Level Utilities Wiring Function Wire Color Pin Solder Side of Circuit Board Function Wire Color Pin Function Wire Color SIO Bd, P3 Power Source Voltage Limits Function Range LimitsHarness Connector Prefixes Power Wiring Diagram Cabinet Wiring Diagram Control Panel Wiring Diagram Control Wiring Diagram WAY Joystick Position Logic Table CPU Board Indicator and Switch Locations CPU Board Switch Switch Location Function Positions State Meaning CPU Board Jumper Location Table CPU Board Jumper Position Table CPU Board LED Indicator Status Table Device Location Function Color State Meaning Sound I/O Board Assembly Sound I/O Board Jumper Position Table Jumper Location Function Meaning Position State Sound I/O Board LED Indicator Status Table LEDLocation Function Color State Meaning Video Board Indicator and Jumper Locations $6+27,0*2/,7,21 1/%/,7=*2/,7,21 Coin Mechanism and Pricing Troubleshooting Table Symptom Cause Required Action VGM Startup Troubleshooting Table Front View Of Coin Door Interior View Of Electronics Interior View of Coin Door and Cash Door Audio Troubleshooting Table Joystick Troubleshooting Table Video Troubleshooting Table Turn on VGM video game machine To working VGM video game machine Software Update Troubleshooting Table Miscellaneous Problem Troubleshooting Table Parts Cabinet Front View Monitor and Lamp Fixture Mounting Cabinet Rear View Rear Door Assembly A-20281 Rear Door Lock Detail01-11287 Casters LEG Levelers Cabinet Decals 31-3586 31-3587 31-3483 31-3484 31-3491-1 31-1768 31-3492-1 Player Panel and Housing Decals Marquee Header Mounting Detail Player Panel Housing Installation Player Panel & Housing Assembly A-23467 Player Panel Assembly A-23469 Player Panel Exploded View WAY Joystick Assembly A-21939-1 and Button Assembly Coin Door Exploded View Coin Vault Parts Electronics Assembly A-23781 Lamp Assembly A-22506 Power Supply Sound I/O Card A-23704 CPU Board Assembly A-23702 Banshee Video Card Auxiliary Adapter Card Assembly Other Parts Bulbs, Filters and Fuses Line Cord Application Table Part Number CountryUSA Typical I.E.C. Line Cord with Inline Female Plug Coin Door Application Table Parts Page For Service