Removing SAA7345GP on CD721 player ?

deuginthesky · 7th January 2008, 01:27 PM

Hello all and happy new year !

SAA7345GP has a very poor bandwith, people say the CD711/721 should sound much better without.

But how can I get the signal without it ? Is it possible to get a NOS CD721 ?

SAA7345 schematics.
http://matthieu.benoit.free.fr/cross...ts/SAA7345.pdf

Thanks !

deuginthesky · 6th May 2008, 10:11 PM

http://www.diyparadise.com/cd46/cd46repair.html

Would cut the connexions as on the picture without any other mod would make a NOS player ?

amc184 · 7th May 2008, 12:00 AM

No, unfortunately the SAA7345 is completely essential for the CD player to operate, and so cannot be removed. Also, lowering the sampling rate can only be achieved be altering the code in the microcontroller that programs the SAA7345. This is not and easy task.

Anton

7th January 2008, 01:27 PM	#1
deuginthesky diyAudio Member Join Date: Jan 2007 Location: europe	Removing SAA7345GP on CD721 player ? Hello all and happy new year ! SAA7345GP has a very poor bandwith, people say the CD711/721 should sound much better without. But how can I get the signal without it ? Is it possible to get a NOS CD721 ? SAA7345 schematics. http://matthieu.benoit.free.fr/cross...ts/SAA7345.pdf Thanks !

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6th May 2008, 10:11 PM	#2
deuginthesky diyAudio Member Join Date: Jan 2007 Location: europe	http://www.diyparadise.com/cd46/cd46repair.html Would cut the connexions as on the picture without any other mod would make a NOS player ?

7th May 2008, 12:00 AM	#3
amc184 diyAudio Member Join Date: May 2007 Location: Christchurch	No, unfortunately the SAA7345 is completely essential for the CD player to operate, and so cannot be removed. Also, lowering the sampling rate can only be achieved be altering the code in the microcontroller that programs the SAA7345. This is not and easy task. Anton

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