Question about Audio Players & Recorders
Check the back to see if it has a switch for disconnecting the preamp outputs from feeding the amps. These can also be jumpers (2) from Pre Out to Main In. You may have accidentally removed the jumpers or moved the switch. This allows you to use it as only an amp or only as a preamp to drive a more powerful amp.
Posted on Oct 15, 2013
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Posted on Jan 02, 2017
SOURCE: No output on main speakers
I have experienced a similar problem with my Sony STR-GX57ES and took it to a certified tech only to find it needed the power supply replaced. I opted to hunt down a compatible power supply but have been unsucessful thus far. That being said I picked up an STR-D665 for next to nothing and found the power supplies to be quite different (you would hope so any, with the ES meaning Elivated Standard and all) but with the D665 working flawlessly I'd rather have something working than nothing. Good luck!
Posted on Aug 17, 2007
Turn it off...remove all the speakers and turn it on....If it goes into the protect mode. you have a bad power amp. That's the big black flat things attached to the cooling fins.. one or both is shutting the system down. If it doesn't trip out, plug a head set into the phono jack and see if you can hear the music there. Can you turn it up without tripping.... if it's still ok...hang one speaker on the system, if it trips thats the bad leg...check the speaker/wire
Posted on Oct 23, 2009
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