A lamp matrix that can drive 96 lamps, nearly doubling the number of CPU-controlled lamps. The battery is lithium coin cell, and rarely leaks!.Under playfield step-up transistors are gone! The system supports 32 solenoids directly, an increase over the quaint 9 of System 80.No more high voltage switches all over the playfield. Solenoids are now universally solid-state controlled (except the flippers).Finally, they resolved most of the issues that had been plaguing the electronics for their games for years. 7.1 Mixed-Up 6-pin Power Supply & Driver Board ConnectorsĪfter many years of suffering with System 80, Gottlieb launched its System 3.5.12.2.5 Vertical Solid Bands Displayed on DMD.5.12.2.4 Vertical Solid Lines Displayed on DMD.5.12.2.3 DMD Freezes After Entering Attract Mode.5.11.5 No Switch Matrix or CPU Controlled Lamps.5.11.1 Conventional (Leaf and Microswitch) Switch Problems.5.10.2 No CPU Controlled Lamps or Switch Matrix.5.9.2 The Bottom Connectors on the Driver Board.5.7.6 Other Boot Issues - Stuck Address/Data Lines.5.7.3 System 3 Low Battery Boot Message.5.7.1 Relocating the battery from the MPU board. 5.6.2 Using a Power Supply For Bench Testing.5.6.1 Connecting a logic probe to the MPU.4.16 Accessing Bookkeeping, Settings, and Test Modes.4.13.3 Dot Matrix Display Controller Board.
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