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felipe  
#1 Posted : Wednesday, April 28, 2010 7:51:33 AM(UTC)
felipe

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I do it the setup to configure the B II for SPDIF: changed the input selector in the pcb & used GND for ground & SPDIF for signal & the Led to indicate locked don't lit & the B II don't sound, both Leds on the top of B II are lit, until today the unit was going on very well with setup I2S but now I need to change the setup to SPDIF to connect the hiFace M2Tech 24/192, please help?

Also I have tried other source (dvd instead pc), now sounds cut off & locked Led blinks lit & don't lit.
Mfly  
#2 Posted : Wednesday, April 28, 2010 8:00:34 AM(UTC)
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I'm not following the whole story (Input selector on the PCB?, do you mean the SPDIF switch?). Did you switch the 'SPDIF switch' on the Buffalo to the 'on' position?

Edited by user Wednesday, April 28, 2010 8:01:24 AM(UTC)  | Reason: Not specified

felipe  
#3 Posted : Wednesday, April 28, 2010 8:34:59 AM(UTC)
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Yes I switched to SPDIF "on" in the PCB to setup SPDIF input & after connected the signal + where marked in the PCB "SPDIF" & connected the ground - where marked in the PCB "GND".
Mfly  
#4 Posted : Wednesday, April 28, 2010 8:40:29 AM(UTC)
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Mmm, I had a similar problem (no lock on one source, flickering lock led with another cable). Finally it turned out to be a broken SPDIF out on my CD-player. But you already mentioned you also tried another source. Still seems like a bad connection. Is your cable ok? Is it directly connected to the Buffalo or via a connector? I would measure all your cable connections..
Brian Donegan  
#5 Posted : Wednesday, April 28, 2010 8:44:18 AM(UTC)
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Try connecting the S/PDIF signal to D1 and turning the SPDIF switch off.
felipe  
#6 Posted : Wednesday, April 28, 2010 1:52:19 PM(UTC)
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Connected D1 but the same problem, I tried to going on the Vaio only in batterie mode & voila now is going on OK, how can resolve this misterious problem?
Brian Donegan  
#7 Posted : Wednesday, April 28, 2010 2:05:12 PM(UTC)
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My guess is noise from the switching PSU is getting into your S/PDIF.
felipe  
#8 Posted : Thursday, April 29, 2010 2:21:44 AM(UTC)
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Can I use a pulse transformer, or do you have another idea to avoid the noise?

Edited by user Thursday, April 29, 2010 2:22:26 AM(UTC)  | Reason: Not specified

glt  
#9 Posted : Thursday, April 29, 2010 7:46:00 AM(UTC)
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Try some kind of surge suppressor on the mains, or try a Musiland device.

Edited by user Thursday, April 29, 2010 8:17:05 AM(UTC)  | Reason: Not specified

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