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Old 9th February 2010, 10:46 PM   #611
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[QUOTE=Ekkeri;2079314]Is there even places in the PCB for those? I can see 120uH (L1&L2) in "The Original Circuit" but not in the pcb layout for this project?


no! That is not Original layout,

You can not use L1, L2, C26, C27 if you dont like it, so In the Board IV stage, do not use R30-R33 ( 4 x 2K//).
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Old 9th February 2010, 11:04 PM   #612
sugden is offline sugden  Singapore
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I think the actual schematics and PCBs Layout used by quanghao to make PCBs is at post #297 to post#300.
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Old 9th February 2010, 11:26 PM   #613
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Default Inductors,caps

See also post 376, 377 and 495
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Old 10th February 2010, 01:10 AM   #614
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I was Donate to diyaudio.com 80$ for 40 set total group!
Thank you all!
Quanghao
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Old 10th February 2010, 01:16 AM   #615
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Anybody in the US received their boards yet? Just wondering since most of the guys in Europe already got their boards.
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Old 10th February 2010, 01:53 AM   #616
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Quote:
Originally Posted by fredlock View Post
Anybody in the US received their boards yet? Just wondering since most of the guys in Europe already got their boards.
Still waiting here (i'm in the US btw).
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Old 10th February 2010, 02:13 AM   #617
Ekkeri is offline Ekkeri  Finland
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It would have been nice if those schematics & layout pics had some kind of version number.. Wouldn't been this confusing. More final BOM would also be nice.

What type of specs the L1 & L1 120H should have? Current, tolerance, resistance, core, shielding..? Any recommentations what manufacturer / part number to use? Those are in pretty critical place in the signal path..
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Old 10th February 2010, 02:15 AM   #618
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Quote:
Originally Posted by fredlock View Post
Anybody in the US received their boards yet? Just wondering since most of the guys in Europe already got their boards.
Waiting
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Old 10th February 2010, 05:04 AM   #619
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waiting, tho I did get an email confirmation with the tracking number.

JD

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Anybody in the US received their boards yet? Just wondering since most of the guys in Europe already got their boards.
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Old 10th February 2010, 05:21 AM   #620
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we have two weeks to catch Tet
Happy new year!
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File Type: jpg tet.jpg (50.5 KB, 343 views)
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