(Topic ID: 356458)

Gottlieb System 3 - Bad DMD with random horizontal lines

By joins

12 days ago



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You

Linked Games

#1 12 days ago

Hello once again,

Just checked the voltages on the A4J1 connector and they're all ok. The machines either boots with random horizontal lines or some in the right side. Another thing that I noticed is that the led on the display control board is not constantly blinking. Please check both behaviours in the following videos:


What should I start swapping in the board? Thanks

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