SANSUI 9090 RECEIVER---HAS NO SOUND!!
I have a Sansui 9090 that has no sound.Just quit!!..can anyone help or shed some light on where to look for the problem?..This one is the "NON-DB" MODEL.....I've had this about 8 years, never abused or overloaded it & its worked flawlessly..I turned it on one day and no sound at any speakers.everything is hooked up correctly.Protect light goes to green as usual, all panel lights work fine in all modes; ie: AUX,PHONO, TAPE,TUNER, AM-FM,--A,B, & A/B speakers, etc!..All knobs & pushbuttons are working properly..I've checked inside no fuses blown or any sign of overheated resistors, diodes, rectifiers, etc..NO BLOWN FUSES!!.I took it to a local shop I know does good work & we replaced 2 bad power transistors found bad..still nothing & he says some how,now the voltage is running opposite of what the schematics show..Can anyone direct us on where to look for the problem??.We would appreciate any help..
HI-FI, IS A GREAT SITE..HAS BEEN MOST HELPFUL!!..THANKS