Recent content by GordyRawson

Hi Everyone. Just wanted to follow up and close out this thread. First, thank you to everyone for your comments and help. I have a better understanding and how and why things work the way they do. I was able to take the small input board to the repair shop in town that said they wouldn't touch...

Thanks Guys. Makes sense to me now. I’ll try to find the right jacks Gordy

So I'm not an engineer but I have seen and muddled my way through a couple schematics before. Can someone explain what the "A" next to what would normally be the ground symbol stands for? I'm really trying to learn from this, and fix my amp. No shop in Seattle will touch Behringer gear.

or not. Here is another stab at the pic

You can see the other audio jacks are metal shaft to the chassis.

Here I’d the board I’m talking about. I’d planed to just replace it by wiring the jacks strait onto the chassis.

Seamonkey Thank you for the schematics. The resisters are so small I was afraid to run the tester through them. Agedhorse I’d thought of a standard 1/4 grounded to the chassis like a fender. I’ll look into that. I’d figured that the plastic parts were cheep and easy to apply to a pc board and...

Anyone have a schematic for a Behringer Behringer BX4500H? Both of the plastic input jacks on mine are broken. I need to replace the jacks but also need to know what the resisters are on the input board are so I can replicate the board.

Thanks Mike! Them's the ones. also the seller gives away the actual screw size. So T-bone I'll try a better stocked HW store first. Thanks guys.

On a different note, does anyone know what the thread is for the screw that holds the peg and gear together. I had one come out at a gig. I remember seeing it and thinking "I wonder whos amp that fell off of.". It is for a 72 P.