yorkville/rodam active DI

[g1]

Have a Yorkville YDI-1A with burnt resistors going to the xlr. The board is also marked Rodam ADIOI. If anyone has schem. or knows the resistor values...
Thanks
P.S. I contacted their service dept. and was told the product is long discontinued and they don't have the schematic.

[Jazz P Bass]

I do not have anything on a Yorkville active D.I. circuit.
Here is a link to Rod Elliott @ ESP. ESP - Direct Injection Box for Recording and PA Systems
There are a few circuits, some with an isolation transformer, some without.
Either way, being active, it will most probably have an opamp.
That is probably where you will find the failed resistors.
And possibly the opamp itself is toast.
Trace out what you can on the YDA & compare it to Rod's circuits.