Dbx driverack pa+. Where can I get a service manual?

SOURCE: dbx Driverack PA LCD problem

I just read in another forum that the LCD display appearing black (but backlit) could be due to the ribbon connectors being loose behind the screen.
You would have to open the unit to check...
However, this would most likely void your warranty if your unit is still under one.

Hope this works...

SOURCE: DBX DriveRack PA power failure

repair the transformers,,,using a digital voltmeter when both transfrormer are good the measure like 56 ohms, if one is good and the other is bad is gonna measure like 120 ohms , if both are damage it will measure nothing, all this with the switch in its on stage.

If you dont find anyone that can repair the transformers buy them.

SOURCE: how set up my dbx

Use the setup wizard on the on-screen display.