JYSA Blog

Failures that this unit usually presents:

Does not read the navigation disk or music CD.

We should start by replacing the complete optical mechanical assembly.

If we have more knowledge of electronics, we can change only the laser reader, which is more economical.

The disk does not enter or exit, does not perform loading/unloading correctly.

We will replace the complete optical mechanical assembly.

The volume and selection buttons are very damaged, the rubber covering has come off.

Here you can find new and original buttons for your unit. (please note that there are two models, make sure of which one you need)

Broken or severely damaged screen.

Here you can find the screen you need for your unit.

There is no way it reads the disks, even after changing the complete mechanics and optics.

The controller board underneath the mechanics may be damaged, here you can find a board in perfect condition.