[TechAssist] Re: Lookin for a print on Fisher CA-870A stereo amp.
- From: Jim Myers <jr.myers@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 01 Sep 2004 12:02:44 -0500
I'll send a scan tomorrow, just got your email, scanner is at home and
I'm at work.
*******************************************************************************************************************
Since 1972
Jim Myers
Telrad Electronics
Fort Wayne, Indiana
Dave Huston wrote:
> Jim,
>
> If you can scan the schematic & email it I think that's all I'll need.
> Thanks for your help,
>
> Dave Huston
> Huston TV & Electronics
> 2846 Marion-Cardington Rd.E.
> Marion,Oh 43302-8919
> Phone/Fax: 740-389-5726
> email: HustonTV@xxxxxxxxxxxxxx
> ----- Original Message -----
> From: "Jim Myers" <jr.myers@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, August 31, 2004 5:43 PM
> Subject: [TechAssist] Re: Lookin for a print on Fisher CA-870A stereo amp.
>
>
> Sounds the same except the output transistors are 2SC3281 and 2SA1302,
> that may be a minor variation between this and the A version. You want
> it mailed? Or just a scan of the schematic?
> ****************************************************************************
> ***************************************
> Since 1972
> Jim Myers
> Telrad Electronics
> Fort Wayne, Indiana
>
>
> Dave Huston wrote:
>
>>Jim,
>>
>>This unit has a large heat sink across the back and underneath is a
>>removable plate about 1" x 6" to access the output transistors. Outputs
>
> are
>
>>(2) 2SA1301 and (2) 2SC3280's. If you need more info let me know.
>>
>>Dave Huston
>>Huston TV & Electronics
>>2846 Marion-Cardington Rd.E.
>>Marion,Oh 43302-8919
>>Phone/Fax: 740-389-5726
>>email: HustonTV@xxxxxxxxxxxxxx
>>----- Original Message -----
>>From: "Jim Myers" <jr.myers@xxxxxxxxxxx>
>>To: <techassist@xxxxxxxxxxxxx>
>>Sent: Tuesday, August 31, 2004 5:18 PM
>>Subject: [TechAssist] Re: Lookin for a print on Fisher CA-870A stereo amp.
>>
>>
>>I have a well worn CA-870 manual but don't have a CA-870A manual. The
>>last time I pulled one of these old Fisher manuals to help someone it
>>turned out we were looking at two different Fisher units with the same
>>model number. Any chance you can name some of the IC's so I'll know if
>>this is the same before going any further with it?
>>
>
> ****************************************************************************
>
>>***************************************
>>Since 1972
>>Jim Myers
>>Telrad Electronics
>>Fort Wayne, Indiana
>>
>>
>>Dave Huston wrote:
>>
>>
>>>Would any of you have the schematic on this model? Distorted audio on one
>>>side, OK other side.
>>>Any help is appreciated.
>>>
>>>Dave Huston
>>>Huston TV & Electronics
>>>2846 Marion-Cardington Rd.E.
>>>Marion,Oh 43302-8919
>>>Phone/Fax: 740-389-5726
>>>email: HustonTV@xxxxxxxxxxxxxx
>>>
>>>
>>>
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