Where can I find info on old amp ICs?

DonoMan · 11th March 2005, 05:00 PM

I have an old Technics receiver with an amp chip labelled "SVI 3105 B" -- where can I find some specs on it?

anatech · 11th March 2005, 10:26 PM

What s the model # of your amp?
-Chris

DonoMan · 11th March 2005, 10:41 PM

SU-Z960-KM

anatech · 11th March 2005, 11:06 PM

Sorry, I looked but closest I have is SU-Z950. It uses SVI12105. The power supply voltages should give you a good idea, that and the ratings of the rcvr.
-Chris

DonoMan · 11th March 2005, 11:35 PM

alright, thanks for looking anyway

Leolabs · 12th March 2005, 12:16 AM

Try www.datasheetarchive.com

Enzo · 14th March 2005, 01:17 AM

If all else fails, see if ECG/NTE/etc make a cross for it. The specs for the cross should at least be in the ball park for the original.

ml7735 · 21st March 2009, 04:15 PM

DonoMan - I have the same problem with Technics SU-Z960. Were you able to find a chip to replace SVI 3105? Thanks

djoffe · 21st March 2009, 06:13 PM

I don't know anything about them, but they indicate they may have some.

http://www.core-ic.com/catalog/quote...N&P1=SVI-3105B

unclejed613 · 22nd March 2009, 02:38 AM

Quote:

Originally posted by Leolabs
Try www.datasheetarchive.com

this is only the second time DSA drew a blank for me, and i've been using their website for years.....

11th March 2005, 05:00 PM	#1
DonoMan diyAudio Member Join Date: Feb 2005 Location: Massachusetts	Where can I find info on old amp ICs? I have an old Technics receiver with an amp chip labelled "SVI 3105 B" -- where can I find some specs on it?

21st March 2009, 06:13 PM	#9
djoffe diyAudio Member Join Date: Oct 2008	try these guys I don't know anything about them, but they indicate they may have some. http://www.core-ic.com/catalog/quote...N&P1=SVI-3105B

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11th March 2005, 10:26 PM	#2
anatech diyAudio Moderator Join Date: Jun 2004 Location: Georgetown, On	What s the model # of your amp? -Chris

11th March 2005, 10:41 PM	#3
DonoMan diyAudio Member Join Date: Feb 2005 Location: Massachusetts	SU-Z960-KM

11th March 2005, 11:06 PM	#4
anatech diyAudio Moderator Join Date: Jun 2004 Location: Georgetown, On	Sorry, I looked but closest I have is SU-Z950. It uses SVI12105. The power supply voltages should give you a good idea, that and the ratings of the rcvr. -Chris

11th March 2005, 11:35 PM	#5
DonoMan diyAudio Member Join Date: Feb 2005 Location: Massachusetts	alright, thanks for looking anyway

12th March 2005, 12:16 AM	#6
Leolabs diyAudio Member Join Date: Dec 2004 Location: Bukit Mertajam	Try www.datasheetarchive.com

14th March 2005, 01:17 AM	#7
Enzo diyAudio Member Join Date: Sep 2004 Location: Lansing, Michigan	If all else fails, see if ECG/NTE/etc make a cross for it. The specs for the cross should at least be in the ball park for the original.

21st March 2009, 04:15 PM	#8
ml7735 diyAudio Member Join Date: Mar 2009	DonoMan - I have the same problem with Technics SU-Z960. Were you able to find a chip to replace SVI 3105? Thanks

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