e-licktronic Forum

Just finished the snare drum and low tom and when i power up the yocto to do some testing i could smell burning and unplugged it right away. I traced down the smell and noticed they were browning. I've checked all the semiconductors and they are all in correctly. Not too sure what is drawing soo much current!

Any help would be appreciated.

AHHHHH! i put U13 in backwards. I've built 6 x0xb0x's with not one issue! What a dumb mistake.

What else could i have damaged?

Did this same stupid mistake. Did you change the op amp or was it ok? Anything else broken?

Op amp was fine. Nothing else damaged.