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niekos 15th January 2012 07:09 PM

Modify HLLy DMK-IV to support 24bits/96 Khz

I want to modify my hlly DMK-IV DAC so it can support 24 bits/96 Khz (now only noise is heard when I select that as output format).
I read at headfi that it was possible to modify the DAC (see REVIEW: HLLY DMK-IV DAC / headphone amp / pre-amp)), and I am trying to find out if this is really possible.
I was trying to find schematics (see, but the links do not work anymore unfortunatly to the PDFs.
Can anyone here confirm this mod? And does someone by any chance have these pdfs?

kevinahcc20 15th January 2012 09:39 PM

I'm not in a position to advise on how to get 24/96 capability but if you are looking for the schematic Google DMK-IV-SCH.pdf and you should find an accessible file.

niekos 16th January 2012 08:47 AM

If it were that easy I would not have asked :) All links you would find are no longer valid/working.
However, when I found out that HLLy was using a new domain, I just used the old path and found the PDF!

Can someone confirm that the approach to disconnect 2 and connect to 3 would work?

niekos 16th January 2012 09:25 AM

Also found the CS4396 documentation now:

microt 23rd January 2017 12:32 PM

HLLY DMK-IV schematic

Can anybody provide me with a schematic for the HLLY DMK-IV?
Can't find it anywhere.

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