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DC offset playing DSD files - felipe
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felipe  
#141 Posted : Friday, February 26, 2016 1:42:01 PM(UTC)
felipe

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Russ I forgot to power the DIYINHK I2S isolatorBrick wall , the isolator is drawing 6mA I assume can connect to BIII EXT I/O.
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Russ White  
#142 Posted : Friday, February 26, 2016 2:01:11 PM(UTC)
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The idea is to simplify. I specified everything that should be in the chain - lets not add anything else too fast - one thing at a time. :)

Edited by user Friday, February 26, 2016 2:06:04 PM(UTC)  | Reason: clarifying.
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felipe  
#143 Posted : Friday, February 26, 2016 2:01:24 PM(UTC)
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No DC offset between +- DAC output playing DSD or PCM.
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Russ White  
#144 Posted : Friday, February 26, 2016 2:01:58 PM(UTC)
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Ok cool.
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Russ White  
#145 Posted : Friday, February 26, 2016 2:03:12 PM(UTC)
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So now all you need to do is set your sidecar to switch by simply wiring a switch instead of the jumper between VD and B on the sidecar.
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felipe  
#146 Posted : Friday, February 26, 2016 2:04:01 PM(UTC)
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No Sidecar switch connected & still connected the jumper wire from VD to B on the Sidecar, no IC controller.
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felipe  
#147 Posted : Friday, February 26, 2016 2:04:52 PM(UTC)
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You guess the problem is the S/PDIF-4 board?

What about the DIP swtiches?

Edited by user Friday, February 26, 2016 2:06:29 PM(UTC)  | Reason: Not specified
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Russ White  
#148 Posted : Friday, February 26, 2016 2:05:28 PM(UTC)
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You should not need to wire anything at all to EXT-IO except 2 bit selector to choose SPDIF channels.
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Russ White  
#149 Posted : Friday, February 26, 2016 2:07:58 PM(UTC)
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I am not going to speculate the cause yet.

You can add back in the controller (make sure its the latest version) and set all switches to on.
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felipe  
#150 Posted : Friday, February 26, 2016 2:09:06 PM(UTC)
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Originally Posted by: Russ White Go to Quoted Post
You should not need to wire anything at all to EXT-IO except 2 bit selector to choose SPDIF channels.


I don't have connected because I don't use the 2 bit selector to choose SPDIF channels.

Could I wire the I2S isolator?

The Sidecar wire is OK, right?

Have I to connect the Sidecar to S/PDIF_4?

Edited by user Friday, February 26, 2016 2:17:11 PM(UTC)  | Reason: Not specified
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Russ White  
#151 Posted : Friday, February 26, 2016 2:22:08 PM(UTC)
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Ok I would omit the SPDIF 4 and the isolator until you have everything else up and running tested (actually listened to).

Edited by user Friday, February 26, 2016 2:22:48 PM(UTC)  | Reason: Not specified
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felipe  
#152 Posted : Friday, February 26, 2016 2:26:35 PM(UTC)
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All DIP switches to ON,
Controller connected
Sidecar to S/PDIF_4 not connectd
DIYINHK not connect to EXT I/O power
Switch for Sidecar connected to EXT I/O power

BIII powered with Salas Reflektor-D VD 5.4VDCApplause

Edited by user Friday, February 26, 2016 2:27:06 PM(UTC)  | Reason: Not specified
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felipe  
#153 Posted : Friday, February 26, 2016 2:28:49 PM(UTC)
felipe

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DIYINHK connect to EXT I/O power still BIII VD 5.4VDC
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felipe  
#154 Posted : Friday, February 26, 2016 2:30:24 PM(UTC)
felipe

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Connected Sidecar to S/PDIF_4 still BIII VD 5.4VDC
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felipe  
#155 Posted : Friday, February 26, 2016 2:31:15 PM(UTC)
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Time to connect the AVC and play DSD files?
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Russ White  
#156 Posted : Friday, February 26, 2016 2:40:02 PM(UTC)
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Carefully sure.
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Russ White  
#157 Posted : Friday, February 26, 2016 2:51:14 PM(UTC)
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But you should check your SE out of the legato before you go that far.
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felipe  
#158 Posted : Friday, February 26, 2016 3:31:50 PM(UTC)
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Originally Posted by: Russ White Go to Quoted Post
But you should check your SE out of the legato before you go that far.


OK
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felipe  
#159 Posted : Friday, February 26, 2016 3:52:57 PM(UTC)
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Adjusted Legato for 0VDC Balanced & SE.

Edited by user Friday, February 26, 2016 4:15:58 PM(UTC)  | Reason: Not specified
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Russ White  
#160 Posted : Friday, February 26, 2016 5:46:02 PM(UTC)
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Ok - so seems you are ready to listen to some music.
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