[TechAssist] Re: [TechAssist]Re: Sansui A-40 Amp No Audio Output!!
- From: "david stereo exchange" <stex@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 10 Sep 2002 12:30:30 -0500
Have you checked the pre amp ic.????
david
stereo exchange
chicago
http://www.turntablerepair.com/
-----Original Message-----
From: techassist-bounce@xxxxxxxxxxxxx
[mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Bruce Tiedeman
Sent: Tuesday, September 10, 2002 12:01 PM
To: techassist@xxxxxxxxxxxxx
Subject: [TechAssist] Re: [TechAssist]Re: Sansui A-40 Amp No Audio Output!!
Hi Gary,
I will recheck and give detailed voltage information . Yes I do have the
+35 and -35 at the collector of each.
thanks
Bruce.
----- Original Message -----
From: "Gary Huff" <cctv-vcr@xxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, September 09, 2002 7:04 PM
Subject: [TechAssist] [TechAssist]Re: Sansui A-40 Amp No Audio Output!!
>
> Bruce, do you have + & - 30 volts at the respective NPN & PNP output
> collectors? What are the voltages at the base & emitter?
> Gary
> Carson City TV-VCR
> 2164 E Hwy 50
> Carson City, NV 89701
> (775)887-9089
> fax (775)887-1067
> ----- Original Message -----
> From: "Bruce Tiedeman" <btied@xxxxxxxxxxxx>
> To: "TechAssist" <techassist@xxxxxxxxxxxxx>
> Sent: Monday, September 09, 2002 11:39 AM
> Subject: [TechAssist] Sansui A-40 Amp No Audio Output!!
>
>
> >
> > Older Amp, does any one have a" print" ,or one that is close to this
unit.
> > Outputs are OK. Audio to the outputs OK. 30 volts at the collector of
> > outputs. Possible bias problem. Any help appreciated.
> >
> > thanks
> > Bruce
> >
> > B&T Electronics
> > 139 Margaret St
> > Sarnia Ontario
> > Canada
> > N7T 2Y3
> > (519) 344-1850
> > btied@xxxxxxxxxxxx
> >
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