Found:the famouse three NON-OS TDA1543 DAC schemaitcs designed by Kusunoki

X.G. · 24th February 2004, 05:41 PM

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:

the second:

the final:

X.G. · 25th February 2004, 04:28 PM

No respone.

Nobody intrested these?

Peter Daniel · 25th February 2004, 05:31 PM

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

aparatusonitus · 25th February 2004, 05:40 PM

X.G.,

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

Regards, aparatusonitus

X.G. · 25th February 2004, 11:57 PM

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.

Peter Daniel · 26th February 2004, 12:13 AM

In that case, I'll post a better looking version

Peter Daniel · 26th February 2004, 12:20 AM

Those AN8005 regulators do sound really good and I recommend trying them out to everybody.

Chris · 26th February 2004, 11:36 AM

What is IC3 in the 2nd schematic: AQV202
What does it do?

Just curious.....

Thanks Chris

aparatusonitus · 26th February 2004, 12:28 PM

Cris,

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

Regards

till · 26th February 2004, 02:40 PM

the deemphasis circuit is this obscure C R network between TDA1543 and output? could all this deemphasis stuff be left away?

24th February 2004, 05:41 PM	#1
X.G. diyAudio Member Join Date: Sep 2003 Location: GuangDong China	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: the second: the final:

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25th February 2004, 04:28 PM	#2
X.G. diyAudio Member Join Date: Sep 2003 Location: GuangDong China	No respone. Nobody intrested these?

25th February 2004, 05:31 PM	#3
Peter Daniel diyAudio Member Join Date: Jul 2002 Location: Toronto, Canada	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

25th February 2004, 05:40 PM	#4
aparatusonitus diyAudio Member Join Date: Jan 2004 Location: Split, Croatia	X.G., You should instalated download counter in your post, then you'll be amazed... Regards, aparatusonitus

25th February 2004, 11:57 PM	#5
X.G. diyAudio Member Join Date: Sep 2003 Location: GuangDong China	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.

26th February 2004, 12:13 AM	#6
Peter Daniel diyAudio Member Join Date: Jul 2002 Location: Toronto, Canada	In that case, I'll post a better looking version

26th February 2004, 12:20 AM	#7
Peter Daniel diyAudio Member Join Date: Jul 2002 Location: Toronto, Canada	Those AN8005 regulators do sound really good and I recommend trying them out to everybody.

26th February 2004, 11:36 AM	#8
Chris diyAudio Member Join Date: Sep 2001 Location: NORWAY	What is IC3 in the 2nd schematic: AQV202 What does it do? Just curious..... Thanks Chris

26th February 2004, 12:28 PM	#9
aparatusonitus diyAudio Member Join Date: Jan 2004 Location: Split, Croatia	Cris, AQV202 is photoMOS relay for activating deemphasis circuit, me think... Regards

26th February 2004, 02:40 PM	#10
till Banned Join Date: Apr 2002 Location: Germany, Clausthal	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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