Moin together,
I have a question again, this time about the Bose system in the thick. Radio is the gamma CD with the narrow display.
During the ride on Father's Day, the rear right speaker suddenly began to scratch violently as if something was lying on the membrane. The front right in the door was without function from the beginning, but I have not yet come to look for the error.
So yesterday the rear speaker removed and determined the external bonding of the centerer spider, so the cover of the oscillating coil is hardened and is crumbled. These glue residue caused the scratching noise. The problem was quickly resolved after removing the whole crumb with some glue.
The speaker does what he wants. The spider on the left speaker I then also carefully reglued.
I noticed when I tested after the installation, only the right speaker brings a sound. Okay, the board was my guess, but a test on the right side showed the speaker was fine.
When listening more closely, I had to find out that the speakers are not mute at the rear left and front right, but only very quiet.
I also checked the cables on the radio and could not detect them.
Is the radio broken now or are there still places I should check?
For a few tips I would be grateful, will try an alternative radio provisional the next few days.
LG
Peter
Edited by Peter