Technics SA-AX540 Receiver "su g91 load" Questions

...su-g91 integrated amp. everything is disconected from it and the yellow over load light is on. What do I do? hi...i have a electric guitar and i was wondering if i can conect it in my technics ...

...SU-G91 OVERLOAD PROBLEM I have a technics su g91 amplifier and speakers a and b will not work and i believe that it has to do something with the "over load" icon being lit up. I was wondering what ...

...SU-G91... clipped out @ high volume. Disassembled, sleaned and applied new grease to heat sinks. Amp worked great for a while, clipped out and now occasionally will not light up the front dis Tried ...