BUILD THREAD - A New Take on the Classic Pass Labs D1 with an ESS Dac - Page 10 - diyAudio
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Old 29th December 2010, 09:32 AM   #91
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Quote:
Originally Posted by merlin el mago View Post
Could you post the picture?



Do you have the heatsink?
Owen are you still there?
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Old 29th December 2010, 10:56 AM   #92
NicMac is offline NicMac  Italy
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Quote:
Originally Posted by merlin el mago View Post
Owen are you still there?
Maybe he is having a bit of well deserved xmas vacation away from audio equipment. Please have a bit of patience.
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Old 29th December 2010, 01:09 PM   #93
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Surely not, I have seen writing on the headphone forum....
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Old 29th December 2010, 02:39 PM   #94
opc is offline opc  Canada
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Hi Guys,

I am indeed on vacation right now, so responses will be delayed until early January.

Merlin:

There are several pictures of my completed boards in the other thread, and several pictures of qusp's SMD mounted boards in this thread. All you need to do is look around a little bit.

Happy holidays!

Owen
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Old 29th December 2010, 04:43 PM   #95
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Hi Owen,

I only want to see the pcb with the heatsink, I wish you happy holidays.

Cheers

Felipe
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Old 29th December 2010, 11:00 PM   #96
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Finally I got the pics

A New Take on the Classic Pass Labs D1 with an ESS Dac
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Old 31st December 2010, 04:29 PM   #97
opc is offline opc  Canada
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Hi Guys

Is there anyone here who has not yet received their boards and parts? Everyone should have received their orders by now, so if there's anything missing, I'll need to look into it.

Thanks,
Owen
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Old 3rd January 2011, 12:20 PM   #98
Salomon is offline Salomon  Germany
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Hi,

the 5 adjusted power supplys are working very good.
See my first pictures.
I think it is better not to solder the 10 solder pins of the regulator heatsinks.
See the picture of it.
It will be much easier to get it out, if you have a problem with the LM337/317 or wanna update the regulators later.
Please isolate the heatsinks of the regulators with kapton or something else, because all the three pins of the regulators you can measure a voltage and this voltage you have on the heatsink directly above the PCB.

Because I still have three other project currently, that previously have to be ready, I need a little bit more time to finish the D1 Bufallo DAC.
I wanna buy the Bufallo II modul in february to complete our PCB.
This here is really a very interesting project for me. I am shure it will sound wonderfull.

My next step will be matching the fets to get two good pairs from the 10 pieces I have here.


best regards

Salomon
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Last edited by Salomon; 3rd January 2011 at 12:49 PM.
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Old 3rd January 2011, 12:28 PM   #99
NicMac is offline NicMac  Italy
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Hi Salomon,
Nice to see some build pictures. I guess many of us are still sourcing bits and pieces!
Cheers,
Nic
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Old 4th January 2011, 11:05 AM   #100
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Question Heat sink question

I want to take advantage of this heat sink of 1.5 Kgr. but I need to know the exact weight to cut it?
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