Would like help identifying the burnt out component on a Guitar Amp (Fender Rumble 200) Power board. Cheers Dennis

 

I can't see a burned component. A sharper image would help.

 

Hello,

The image is to small to recognize the parts.
Also could you mark the to be identified part?

Bertus

 

Burnt Part above, similar good component below. Hope that these pictures help.

 

Entire Board.

 

Thanks for the better pictures; clever pointer.

It looks like the L402 component designator is associated with the burned component, so I'd say it was an inductor.

 

Thanks for the better pictures; clever pointer.

It looks like the L402 component designator is associated with the burned component, so I'd say it was an inductor.

Hmm... I think L402 is absent from the board. That seems to be F10x, perhaps a fuse.

 

Hello,

The part could be a ferrite bead.
They probably either use L402 or the two ferrite beads shown next to each other.
Does the part read ca. 0 Ohms on a DMM?

Bertus

 

It's a ferrite bead. It means that another component down the line is shorting out.

 

Without special tools and testbed and procedure...don't even try.

 

Thanks everybody for the replies. There was a short further down the line that I rectified ( crossed wires). I now need to replace this component. The similar looking ones on the board did measure 0 ohms.

 

You can just short the device with a short piece of wire.