Need helps with a Yamaha digital tuner

gaetan8888 · 22nd December 2008, 05:13 AM

Hello

I have a Yamaha digital tuner model T-520, the signal goes out and I ear noise for few second and then the signal come back, every few minutes.

I did check all the solders on the board and I did not see any broken solder joins.

Any ideas of the reasons of that problem ?

Thank

Bye

Gaetan

mjf · 12th January 2009, 07:24 PM

hello.
trial: does the tuner work in mono properly?
if he does there could be something wrong with the stereodecoder.
greetings...............

gaetan8888 · 27th January 2009, 03:17 AM

Hello

I did check and the tuner do not work in mono properly, so it is same problems in mono or stereo.

The signal still goes out for few second and then the signal come back, every few minutes.

But this time I let it ON for an hour, and after that hour there was no more signal at all, even wen I did try to tune for other FM channels the tuner do no catch any channels. And I have a good antenna.

After closing the tuner for 15 minutes and lighting ON again, it was back and catching channels again but with the same usual problem.

Thank

Bye

Gaetan

22nd December 2008, 05:13 AM	#1
gaetan8888 diyAudio Member Join Date: Apr 2007	Need helps with a Yamaha digital tuner Hello I have a Yamaha digital tuner model T-520, the signal goes out and I ear noise for few second and then the signal come back, every few minutes. I did check all the solders on the board and I did not see any broken solder joins. Any ideas of the reasons of that problem ? Thank Bye Gaetan

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12th January 2009, 07:24 PM	#2
mjf diyAudio Member Join Date: Jan 2009 Location: upper austria/near linz	hello. trial: does the tuner work in mono properly? if he does there could be something wrong with the stereodecoder. greetings...............

27th January 2009, 03:17 AM	#3
gaetan8888 diyAudio Member Join Date: Apr 2007	Hello I did check and the tuner do not work in mono properly, so it is same problems in mono or stereo. The signal still goes out for few second and then the signal come back, every few minutes. But this time I let it ON for an hour, and after that hour there was no more signal at all, even wen I did try to tune for other FM channels the tuner do no catch any channels. And I have a good antenna. After closing the tuner for 15 minutes and lighting ON again, it was back and catching channels again but with the same usual problem. Thank Bye Gaetan

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