[TechAssist] Re: Technics sa-dx750 stereo amplifier
- From: "david stereo exchange" <stex@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 21 Jul 2003 16:22:52 -0500
Fixed a lot of them.....
Check for dc in the output....
When it output increases....the dc offset goes up over a few volts and goes
in to protection....
david
stereo exchange
chicago, 1-773-784-0004
http://www.turntablerepair.com/
-----Original Message-----
From: techassist-bounce@xxxxxxxxxxxxx
[mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Alvin Rose
Sent: Monday, July 21, 2003 9:47 PM
To: techassist@xxxxxxxxxxxxx
Subject: [TechAssist] Re: Technics sa-dx750 stereo amplifier
Hi David
this unit has a RSN 310R36 power module
and a smaller RSN313H25 2 ch Mos Class module
in the output
david stereo exchange wrote:
>Does it have a suv ic.????
>
>david
>stereo exchange
>chicago, 1-773-784-0004
>http://www.turntablerepair.com/
>
>
>
>-----Original Message-----
>From: techassist-bounce@xxxxxxxxxxxxx
>[mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Alvin Rose
>Sent: Monday, July 21, 2003 8:32 PM
>To: techassist@xxxxxxxxxxxxx
>Subject: [TechAssist] Technics sa-dx750 stereo amplifier
>
>We have a Technics sa-dx750 stereo amplifier which plays ok for
>10 minutes and then shuts down..It will come on again but will shut down
>if the volume is increased..then it continually goes on and off..problem
>may be in the speaker protect circuit..No diagram.
>any help appreciated
>
>Alvin Rose
>Radio & TV Centre
>Marystown, Nfld
>
>
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