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dbx 900 series pinout
Old 14th August 2006
Gear Maniac
John Noll's Avatar

dbx 900 series pinout

I'm going to rack up a 902 de-esser module and have had no luck finding the pin out info for the 900 series modules. Anyone have this info? Also, what are the power requirements? Thanks.
Old 15th August 2006
Lives for gear

This is a generic diagram for single channel 900 series cards. I'm quite sure the audio and 15 volt connections are correct for a 902, but that module might not actually require +/- 24volts. You can check by inspecting the module to see whether pins 1 and 2 actually go anywhere on the PC board.
Attached Thumbnails
dbx 900 series pinout-dbx02.jpg  
Old 15th August 2006
Gear Maniac
John Noll's Avatar

Thanks David,
There are traces to components from both the 15 and 24 volt pins. As a quick test, I put 24 volts on the module and the LEDs would not light. When 15 volts was connected, the LEDs functioned.
Old 15th August 2006
Gear Maniac
John Noll's Avatar

Here's a link with the 902 schematics.
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