PLEASE HELLLLLPP!!!!! Yamaha 02r v2 digital console - diyAudio
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Old 5th September 2012, 05:28 AM   #1
diyAudio Member
Join Date: Aug 2012
Default PLEASE HELLLLLPP!!!!! Yamaha 02r v2 digital console

Hello I got a yamaha 02r v2 digital console but I got a problem with it I have no sound coming out of the stereo xlr analog outs has anyone ever had this happen to you guys?? I. Seem to suspect that it's the DAC but I think it has 4 of the BB PCM1702 the weird thing is that I have sound coming out of every other output but the xlr analog out please help!!!!
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Old 5th September 2012, 05:42 AM   #2
Enzo is online now Enzo  United States
diyAudio Member
Join Date: Sep 2004
Location: Lansing, Michigan
Why do you think it is the DAC?

In stuff like that, in my experience, most common output failures are the device that actually connects to the output. SO if some op amp drives those, check it. If there are muting transistors on those outputs, check them. ANything the real world can get to, is more likely to be stressed.

I haven't looked at that stuff in years, all my service documentation is packed away in my warehouse.

I don't remember that system, any chance those outputs are turned off by some parameter? SOme mute function?
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Old 5th September 2012, 06:09 AM   #3
diyAudio Member
Join Date: Aug 2012
They aren't turned off at any parameters I already did a factory reset on the board and still no audio on those outputs everything. Else works but that out and the headphone out. What leads me to believe that it's the DAC is that maybe the word clock in them went out and that the analog outs are the ones not working any suggestion on how to check it?
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