hello guys,




here is an update:




saturday morning i was doing a more stricted inspection and i saw 2 resistors, that were looking like they had some kind of corrusion on them, R2238 and R2245. measured them and one was givem readings on the Mohm and the other was not giving a reading at all. i think their primal function is to protect the IO of the IC.

anyway, gave them a good cleaning with cotton and alcohol, tried to reflown them with my tinest solder iron tip and cleaned again and let it dry a litle.

...

hello guys,


first of all i'm not a qualified repair guy, i am a diy guy and as years pass by i have some experience on repairing eletronics, and i'm hoping someone can share their experience.

i have a marantz sr6012, some times it turns on and works normal, but after a while the sound cuts off or it starts getting distorted and then cuts off.

when this happens there is no audio no matter the source used, and the OSD shows unknow audio signal from the source.


i was reading very carefuly the service manual and it is all pointing for...

hello....
i'm a it guy and a diy entusiast...
hope to help and get help from all the shared experiences on this forum.