I have a Yamaha Receiver RX-630. It's 3 years old and had been working fine all thru these years. Just recently i saw a message on its deplay about " SP wires" and suddently it shut down after that. Now i am not able to power it on. I hear relay clicking sounds whenever i try to power it on, which feels like shuts receiver off immediately due to some power circuitary mechanism. Any idea what's going on and suggestion how to receover fromt his.
SOURCE: Yahama receiver Rx-630 not working
The problem might be caused by two major circumstances. 1)Touching wires 2)Overheating. I suggest you unplug all wires connected to the amp then turn on the amp. If it gets turned on then we know that the problem is that you have touching wires. If there is a short circuit somewhere, get rid of it. The ventilation is another important issue that you have to pay attention. It simply causes overheating.
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Yes..i have removed all the speaker wires from the receiver but it still displays the same behavior where it shuts down immediately after i try to power on. On another blog i read, i may have to reset the protection circuitory on the receiver but i don't know how to do that.
Hope this helps. Any ideas what i can try next to isolate the issue.
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