Hy all. I bought a receiver at last week. But the front speakers not working. The rele is jumping just. i repaired them ! the rele colour is blue. Three percent . left first -Center, between -Surround, between(right Hand)-Front. I moved the front channel's rele(right hand) .Katt -it sad. Working, volume is back. Rele specification is (colour Blue) Deg Greatings-Ranger of Hungary.
SOURCE: Sony STR-DE945 5.1 Channels Receiver
Hi, Happened across this forum looking for some remote info. Had a similar problem with my 945...main speaker outputs started to click off & on, no rhyme or reason. Found that the solder joints on the speaker output relays were cold (poor soldering). Actually happend twice, two different relays. Took me a while to find it, reflowed the solder, that solved the problem, over two years ago now. Are you able to dig into the receiver? Do you have a (good) soldering iron and some solder? If not take it to elec. shop and tell them to look for cold joints on the relays.
SOURCE: I have low volume on two channels of my STR DE975 receiver
I been replied you in chat thread, please check and feel free to ask any question.
SOURCE: Cannot hear rear channel on Sony STR-DTE325
First off, you want to correctly isolate what or which channels are/is bad. Use one good known speaker. Connect that speaker, one channel at a time, and test that channel with a fixed volume level (don't adjust the volume when you check each channel). Isolate the low level channels and make note of it. Note: each channel has their own amplifier. Once you've isolated the bad channels, take it to a repair shop and tell them the bad channels. They will then locate the circuit and narrow down the search to fine the problem - it's usually a bad solder connection. If it blows fuses - more likely a shorted transistor. In your case it's a bad solder connection.
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