Re: sansui au-6900

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Posted by Sten on November 27, 2003 at 14:26:42:

In Reply to: Re: sansui au-6900 posted by Jeff Baker on November 26, 2003 at 11:02:29:

Can be very simple. DC at output can be aligned very easy. Overheat......can also be easy, adjustment of bias....and so on. Keep the Amp.

: Thanks Sten, I guess I'll have to say good-bye to an old friend...

:
: : The Protector Circuit has been triggered because of DC at output, overheating, damaged Transistors in Power Section etc, etc

: : Difficult to pinpoint the faulty source without doing some measurements.

: : : My 25-year old sansui au6900 just died. When I turn on the power switch the power light indicator illuminates, but I don't hear that familiar "click" that I used hear about 1 sec. after I powered it on. I tried jiggling the pre-amp out switch but to no avail. Any ideas?

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: Can be very simple. DC at output can be aligned very easy. Overheat......can also be easy, adjustment of bias....and so on. Keep the Amp. : : Thanks Sten, I guess I'll have to say good-bye to an old friend... : : : : : The Protector Circuit has been triggered because of DC at output, overheating, damaged Transistors in Power Section etc, etc : : : Difficult to pinpoint the faulty source without doing some measurements. : : : : My 25-year old sansui au6900 just died. When I turn on the power switch the power light indicator illuminates, but I don't hear that familiar "click" that I used hear about 1 sec. after I powered it on. I tried jiggling the pre-amp out switch but to no avail. Any ideas?

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