SWR Studio 220 - dead

[lowell]

I have contacted Fender/SWR for schem and they sent me 4 files, none of which have a power supply schematic within them. I sent them another email regarding this and they are not responding. Anyone have this p-supply schematic? This amp is emitting a burning smell with a tiny bit of smoke... there is no output when signal is applied and no sound AT ALL out of output. The preamp out has output signal but not sure if sounds right. I'm pretty sure something's wrong in power supply.

[oc disorder]

Old thread here
http://archive.ampage.org/threads/4/...ic_help-1.html

[lowell]

ok thanks, I saw that when i did a search... what I need is a schem.

[vintagekiki]

SWR Studio 220 preamp
SWR Studio 220 power supply

[lowell]

thanks v-kiki!

[Lee_ranaldo]

Hi i've been looking on old threads

Does anyone has the POWER SECTION schematic for this amp?
i got one on the shop with a loud hum problem..

thanks in advance!