Hello all, first post here--which is kind of a shame since I frequented this forum quite often a couple years ago when I was getting my degree .
I have a RX-Z1 receiver that has a very very quiet center channel. I can only barely hear any sound out of it at near reference levels. I've confirmed that all the other channels work, save for the rear-center channel. They appear to either be sharing a signal, or power. Based on the schematic I attached from the service manual, I tested the voltages at each transistor and found them to be okay.
My question is, where do I go from here? I've seen other threads where people with similar problems are guided towards verifying proper supply voltage--but since I'm seeing 60VDC or -60VDC wherever I'm supposed to, wouldn't that indicate the supply voltage is fine? Should I try looking further upstream than what is dictated on that page of the schematic?
Thanks very much in advance!
I have a RX-Z1 receiver that has a very very quiet center channel. I can only barely hear any sound out of it at near reference levels. I've confirmed that all the other channels work, save for the rear-center channel. They appear to either be sharing a signal, or power. Based on the schematic I attached from the service manual, I tested the voltages at each transistor and found them to be okay.
My question is, where do I go from here? I've seen other threads where people with similar problems are guided towards verifying proper supply voltage--but since I'm seeing 60VDC or -60VDC wherever I'm supposed to, wouldn't that indicate the supply voltage is fine? Should I try looking further upstream than what is dictated on that page of the schematic?
Thanks very much in advance!