YAMAHA DSP-A2 Schematic

palesha · 19th December 2005, 04:16 PM

I need YAMAHA DSP-A2 Schematic.

Fidelity Audio · 19th December 2005, 06:21 PM

I don't have it but I use these for my manuals. They send them in PDF format

http://www.electronicsrepair.net/scemes.html

They have it too!!!

derguteton · 21st December 2005, 03:55 PM

Hello,

go to www.yamaha-service.de - then search DSP-A5 - you will find the SM,
maybe it helps you.

merry cristmas Michael

palesha · 21st December 2005, 05:54 PM

not available online. We hv send an enquiry & then buy it.

Leolabs · 22nd December 2005, 12:44 AM

Anything wrong with the amp???

palesha · 22nd December 2005, 03:34 AM

Yes! It is dead. I am waiting for the componenet to be replaced. Then i will able to know that there was just one faulty part or more. Hence the Schematics was required.
Mahendra Palesha

destroyer X · 22nd December 2005, 10:28 PM

And i remember that the circuit is not the same....you have 2 NPN transistors in the output...when DSP-AX2 is simetrical.

here is the adress to download.

http://schforfree.seedhost.com/archi...ers-Integrated

regards,

Carlos

palesha · 23rd December 2005, 04:09 AM

Dear Carlos,
Nice, U hv directed me perfectly!
Thanks u very much.
Mahendra Palesha

Fault
The fault was in the the on/off control transformer. One thermal fuse before the transformer was blown. Replaced with fast blow fuse. Now amp working ok.

19th December 2005, 04:16 PM	#1
palesha diyAudio Member Join Date: Nov 2001 Location: Pune India	YAMAHA DSP-A2 Schematic I need YAMAHA DSP-A2 Schematic.

19th December 2005, 06:21 PM	#2
Fidelity Audio diyAudio Member Join Date: Dec 2005 Location: Doncaster England	I don't have it but I use these for my manuals. They send them in PDF format http://www.electronicsrepair.net/scemes.html They have it too!!! __________________ Fidelity Audio - Home of quality products & upgrades - What HiFi 5 Star Headphone amp » Hifi World 5 Star Pre amp » HiFi Choice 5 Star Group test winner HPA-100

21st December 2005, 03:55 PM	#3
derguteton diyAudio Member Join Date: Jan 2005 Location: Berlin	servicemanual Yamaha DSP-A... Hello, go to www.yamaha-service.de - then search DSP-A5 - you will find the SM, maybe it helps you. merry cristmas Michael

22nd December 2005, 10:28 PM	#7
destroyer X diyAudio Member Join Date: Feb 2004 Location: Recife - Brasil Northeast	I have found DSP-AX2,and is an enormous file....15 megabytes And i remember that the circuit is not the same....you have 2 NPN transistors in the output...when DSP-AX2 is simetrical. here is the adress to download. http://schforfree.seedhost.com/archi...ers-Integrated regards, Carlos __________________ Try to build an amplifier folks ... it is pure adrenaline!.. when not work first time, then becomes a nice challenge...and we usually overcome the trouble... and we feel very well to be mastering the machine.

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21st December 2005, 05:54 PM	#4
palesha diyAudio Member Join Date: Nov 2001 Location: Pune India	not available online. We hv send an enquiry & then buy it.

22nd December 2005, 12:44 AM	#5
Leolabs diyAudio Member Join Date: Dec 2004 Location: Bukit Mertajam	Anything wrong with the amp???

22nd December 2005, 03:34 AM	#6
palesha diyAudio Member Join Date: Nov 2001 Location: Pune India	Yes! It is dead. I am waiting for the componenet to be replaced. Then i will able to know that there was just one faulty part or more. Hence the Schematics was required. Mahendra Palesha

23rd December 2005, 04:09 AM	#8
palesha diyAudio Member Join Date: Nov 2001 Location: Pune India	Dear Carlos, Nice, U hv directed me perfectly! Thanks u very much. Mahendra Palesha Fault The fault was in the the on/off control transformer. One thermal fuse before the transformer was blown. Replaced with fast blow fuse. Now amp working ok.

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