SWR SM-900 schematic

Pavel99 · 13th August 2007, 12:01 PM

hello All,
I own the SWR SM-900 bass amp since '2002 and unfortunately got into trouble with misfunction of the EQ circuit during last gig. I need to make a fix ASAP. However, I'm living in Moscow/Russia and SWR service is very poor here. Fortunately, I'm and electronic engineer and can fix the problem myself, however I need the SM-900 schematic to make a repair. Can anyone help me and either email me a schematic or advise the URL weher I can download it?
Pls email me at pas99@mail.ru.
Many thanks,
Pavel

kazthebassman · 27th October 2007, 07:23 AM

I don't know if I have exactly what you may need but I can send you the PDF files I have if you still need them. Some sm-900 stuff.
If you write to Fender they may email the PDFs also. let me know if you want what I have.

I need the PCB layout with ref#s for the 4004 any help would be appreciated. Thanks Kaz

fotisgreece · 22nd April 2012, 08:24 PM

I am looking for the schematic of SWR 900. Can anyone help?

Thank you.

Peat · 7th May 2012, 11:22 AM

Hi,

I would be glad if someone could send me some SWR schematics, especially SM-900.
I would like to clone the preamp.

Thanks!

Peter

johnguitars · 10th May 2012, 07:02 PM

I could use one also and have many to trade. please write to me at johnguitar on aol if you have one.

13th August 2007, 12:01 PM	#1
Pavel99 diyAudio Member Join Date: Aug 2007	SWR SM-900 schematic hello All, I own the SWR SM-900 bass amp since '2002 and unfortunately got into trouble with misfunction of the EQ circuit during last gig. I need to make a fix ASAP. However, I'm living in Moscow/Russia and SWR service is very poor here. Fortunately, I'm and electronic engineer and can fix the problem myself, however I need the SM-900 schematic to make a repair. Can anyone help me and either email me a schematic or advise the URL weher I can download it? Pls email me at pas99@mail.ru. Many thanks, Pavel

27th October 2007, 07:23 AM	#2
kazthebassman diyAudio Member Join Date: Jun 2007	PDF files I don't know if I have exactly what you may need but I can send you the PDF files I have if you still need them. Some sm-900 stuff. If you write to Fender they may email the PDFs also. let me know if you want what I have. I need the PCB layout with ref#s for the 4004 any help would be appreciated. Thanks Kaz

10th May 2012, 07:02 PM	#5
johnguitars diyAudio Member Join Date: May 2012	SM-900 print I could use one also and have many to trade. please write to me at johnguitar on aol if you have one.

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22nd April 2012, 08:24 PM	#3
fotisgreece diyAudio Member Join Date: Jan 2011	I am looking for the schematic of SWR 900. Can anyone help? Thank you.

7th May 2012, 11:22 AM	#4
Peat diyAudio Member Join Date: May 2012	Hi, I would be glad if someone could send me some SWR schematics, especially SM-900. I would like to clone the preamp. Thanks! Peter

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