Found:the famouse three NON-OS TDA1543 DAC schemaitcs designed by Kusunoki - diyAudio
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Old 24th February 2004, 06:41 PM   #1
X.G. is offline X.G.  China
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Default Found:the famouse three NON-OS TDA1543 DAC schemaitcs designed by Kusunoki

I ofen heard the NON-OS TDA1543 DAC designed by Kusunoki,but I didn't see any whole
schematic of those three SCH on our forum.

I recently got them all.Now post them here,and I hope that can help you.

regards.

X.G.


the first:Click the image to open in full size.

the second:Click the image to open in full size.

the final:Click the image to open in full size.
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Old 25th February 2004, 05:28 PM   #2
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No respone.

Nobody intrested these?


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Old 25th February 2004, 06:31 PM   #3
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I posted the third one, here on a forum, almost a year ago. Although yours seems to be in a better shape
http://www.diyaudio.com/forums/showt...347#post173347
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Old 25th February 2004, 06:40 PM   #4
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X.G.,

You should instalated download counter in your post, then you'll be amazed...

Regards, aparatusonitus
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Old 26th February 2004, 12:57 AM   #5
X.G. is offline X.G.  China
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To aparatusonitus

Thanks.Your idea maybe better,but I just want to share my getting with other DIYers,my way maybe enough.

To Peter Daniel

Sorry to my repeating.I had searched the kusunoki SCH on forum,but didn't find your nice post.

BTW:the first and the second sch pics were scanned by me .the third sch come from one website,but I lost the link.My scanner quality is poor,cause I cannot pay more for buying.
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Old 26th February 2004, 01:13 AM   #6
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In that case, I'll post a better looking version

Click the image to open in full size.
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Old 26th February 2004, 01:20 AM   #7
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Those AN8005 regulators do sound really good and I recommend trying them out to everybody.
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Old 26th February 2004, 12:36 PM   #8
Chris is offline Chris  Norway
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What is IC3 in the 2nd schematic: AQV202
What does it do?

Just curious.....

Thanks Chris
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Old 26th February 2004, 01:28 PM   #9
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Cris,

AQV202 is photoMOS relay for activating deemphasis circuit, me think...

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Old 26th February 2004, 03:40 PM   #10
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the deemphasis circuit is this obscure C R network between TDA1543 and output? could all this deemphasis stuff be left away?
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