Recent content by vernster08

You bet. I'll do so Thursday and post back the results.

Thanks for the suggestions! I'll definitely try the freeze spray and see what it gets me!

Lol! I get it. The deal on these speakers is that my friend gave them to me when he left town, so they don't owe me a thing. One works great, the other is as previously described. I'm just trying to figure out if I can fix it myself and if there are any common failure with these types of amps.

I can't tell if it's getting that warm to be honest. The #1 pin is the common ground on the 7915.

Maybe I wasn't clear on my initial post. There isn't -40V on the input of the IC when the amp is first powered up. The initial -ve voltage input on the IC7915 is -34.7V and the output is -14.9V. When the unit trips on overload, the input voltage goes to -33.5V and the output goes to 0V. The...

I'm experiencing the same issue with my B300. When the overload lights up, the -ve rail voltage goes from -14.08V to -40V. Is it a good assumption that the IC7915 regulator might be faulty or should I be looking somewhere downstream?