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Vintage Asylum Classic gear from yesteryear; vintage audio standing the test of time. |
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Vintage Asylum Classic gear from yesteryear; vintage audio standing the test of time. |
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Greetings
I recently acquired a Sansui 331 receiver (circa 1974ish), from the dump. After thorough decontamination and pot contact cleaning,switch exercising etc. I am down to this current set of symptoms:
The auxiliary inputs (aux/tape) will not work in stereo mode, only in mono. In stereo mode the Left channel all but disappears. However, the phono preamp works fine in stereo and mono and sounds good. The FM stereo circuit also works fine in stereo or mono mode. Great tuner, BTW.
Are these discrete preamp circuits? Could I have a bad transistor or capacitor in the control amplifier that does not affect phono or fm? Any thoughtful input is much appreciated!
"When the demon is at your door, in the mornin' it won't be there no more"
Steely Dan
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Topic - Sansui 331 issues. - sanman 13:36:48 10/06/20 (10)
- RE: Sansui 331 issues. - sanman 11:26:56 10/11/20 (1)
- wow -- your original post drew responses from... - mhardy6647 05:46:42 10/13/20 (0)
- RE: Sansui 331 issues. - bare 11:08:28 10/11/20 (0)
- RE: Sansui 331 issues. - GRH 17:55:17 10/06/20 (6)
- yeah, that'd be my guess as well (vide infra) - mhardy6647 06:14:29 10/07/20 (4)
- RE: yeah, that'd be my guess as well (vide infra) - JURB 11:33:12 10/07/20 (3)
- Plastic = Caig F5 - Story 02:26:27 10/08/20 (2)
- RE: Plastic = Caig F5 - JURB 07:10:28 10/13/20 (1)
- RE: Plastic = Caig F5 - Story 07:39:37 10/13/20 (0)
- RE: Sansui 331 issues. - JURB 04:57:07 10/07/20 (0)
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