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the emperor |
Posted: Tue Apr 12, 2011 4:01 am Post subject: sansui 3900z |
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Hi,
I read your request.
Did you find the schematics for the 3900z by the way?
I have a receiver like that, with a blown ampli R-channel. Maybe you can provide me with clues where to look?
Regards,
Rene
Hi Rene,
Try to look for two fuses hidden inside a box. it's underneath the board for the main fuse... it's probably blown. Mine is always like that due to over volume |
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hotwaterwizard |
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hotwaterwizard |
Posted: Thu Jan 21, 2010 6:02 am Post subject: |
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A Picture of the board and a schematic would help alot to help you figure it out. |
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rovic |
Posted: Mon Jan 18, 2010 12:52 pm Post subject: hello |
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how can i fixs my sansui 4900z its fuse and resistor was explode?
how can'i identify its cause of exploding in that particular parts? |
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rene69 |
Posted: Mon Oct 19, 2009 1:20 pm Post subject: 3900z |
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Thanx Zal,
I'm not sure about the rest of the site you directed me to. Lukily my Rumenian is not so good to read all the links, but I guess some terms are International,...
To whom it may concern, I have cured the problem in the right channel.
Seems that resistor R28 crashed & burned. I will replace it and enjoy the music from a receiver I bought for 8,- euros.
Regards,
R. Marell |
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zal |
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rene69 |
Posted: Fri Oct 16, 2009 9:49 pm Post subject: Re: I need schematic diagram SANSUI model 3900Z/4900Z/5900Z |
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gjem wrote: |
hello
please I need schematic diagram SANSUI model 3900Z/4900Z/5900Z
thanks |
hi,
did you manage to fix your sansui 3900z?
please let me know
regards |
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rene69 |
Posted: Fri Oct 16, 2009 9:47 pm Post subject: sansui 3900z |
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Hi Boggs,
Thanks for the tip.
Would you also happen to have any clues for me to repair a R-channel.
I've transplanted most transistors from left to right hoping that I would move the problem to the left channel.
Left channel still fine, right channel still no sound...
Regards,
rene69 |
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Boggs |
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rene69 |
Posted: Mon Oct 12, 2009 8:00 am Post subject: 3900z |
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Hi,
I read your request.
Did you find the schematics for the 3900z by the way?
I have a receiver like that, with a blown ampli R-channel. Maybe you can provide me with clues where to look?
Regards,
Rene |
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