Replaced the power supply transistors, gate resistors, the power supply drivers, and spent 3 hours cleaning the board. It comes on and plays but the idle current is 1.9a at 12.01v and the 2 heatsink clamped voltage regulators get hot pretty quickly when not clamped. Is this normal for this amp? The power supply transistors stay cool. I haven't load tested it yet. The positive regulator has around 11.6v on its output when the negative regualtor has 12v.
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