Hercules DJ Console 4-MX

[tired eyes]

I have one of these with a blown power supply and need a schematic or I need to know the part number for U3 - a 10 pin surface mount booster regulator. I have confirmed that it runs with external +5V jumpered in.

The company has been unwilling to provide schematics - perhaps someone has run across this issue before.

[Jazz P Bass]

Did you ask what the part was?

"10 pin boost regulator" could be any number of ic's.

So the output is 5Vdc?
What is the input voltage?

Are there any markings at all on the ic (Manufacturer Logo, part #)?