Badcaps Forums - View Single Post - Crown Amp DC300A

**Agent24** · 05-20-2019, 01:17 AM

Could be a transistor problem, leaky, shorted, missing power rail. Might be better to do symmetrical voltage measurements across channels.

Check for DC offset at outputs first I'm thinking. Shouldn't be more than a few milivolts.

05-20-2019, 01:17 AM	#4
Agent24 I see dead caps Join Date: Oct 2007 City & State: Hiding inside a plated-through hole My Country: New Zealand Line Voltage: 230VAC 50Hz I'm a: Hobbyist Tech Posts: 4,685	Re: Crown Amp DC300A - One channel distirted, other good. Could be a transistor problem, leaky, shorted, missing power rail. Might be better to do symmetrical voltage measurements across channels. Check for DC offset at outputs first I'm thinking. Shouldn't be more than a few milivolts. __________________ "Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous" -David VanHorn