That's some good quality video from 1970,jk. I got a sony receiver with same protect issue. Gonna have to take out the board and check for cold solder joints. Great video by the way.👍
Thanks for this video, good info! I'm a bit late with this but Sony has provided a bottom opening for accessing the main amplifier board's solder side without the need to yank it out. Just undo six screws and off comes the lid 😁
right on,I 'm going in tomorrow to check my amp out. After wasting time trying Sony's B.S. fix, which was unplug it wait 30 minutes and it will magically work. LOL or "make sure the speakers are correct ohms"
Aloha, are you able to tell me how to test if one of those IC chips has gone bad and needs replacement? The problem with my amp is that the front right channel is more than 10 db lower than it should be, even in the headphones. I cant find any loose joints or see any thing wrong.
That's some good quality video from 1970,jk. I got a sony receiver with same protect issue. Gonna have to take out the board and check for cold solder joints. Great video by the way.👍
Thanks for this video, good info! I'm a bit late with this but Sony has provided a bottom opening for accessing the main amplifier board's solder side without the need to yank it out. Just undo six screws and off comes the lid 😁
right on,I 'm going in tomorrow to check my amp out. After wasting time trying Sony's B.S. fix, which was unplug it wait 30 minutes and it will magically work. LOL or "make sure the speakers are correct ohms"
I have a str-de675 with this issue maybe has the same problem
Im not a tech guy but may i know what specifically is the problem?
Unit goes into what's called protect mode. Nothing works in that mode. That was because many solder joints were bad and not making contact.
Aloha, are you able to tell me how to test if one of those IC chips has gone bad and needs replacement? The problem with my amp is that the front right channel is more than 10 db lower than it should be, even in the headphones. I cant find any loose joints or see any thing wrong.
Sorry. I do not. I'm more of a tube guy. You might try pricing those out. They might be cheap enough to just get one and try it.
My one keeps going on protecter mode