Pinball Repair - Voltage Regulator Modifications
Dave swaps in new capacitors and makes some modifications to his 1982 Bally Vector Voltage Regulator board. 0:00 Introduction 0:13 The Bally Vector, all original 0:50 Preventive maintenance in the back box 1:28 Voltage regulator board - the capacitors 3:11 Voltage readings from the board 5:25 New capacitors, and a capacitance meter 5:45 Selecting new capacitors 6:22 Measuring capacitance of new capacitors 8:24 Aluminum electrolytic capacitors - Issues 9:19 Discharging the old capacitors 11:03 A capacitor on my capacitor? 12:12 New capacitors installed 12:52 Measuring the old capacitors 14:22 Recommended changes 14:40 Problems with grounding 16:27 Connecting TP1 to TP3 17:53 Review my work 18:27 Some tests, to check the work 19:08 Board reinstalled, re-take voltage readings 21:20 Reconnected, turn it on 22:03 Let's play a game! 29:11 Oops!
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