Hello,
I have the same issue, Honda Jazz 1.2 2002. Fm not working: no audio, no scan, no nothing.
What I did was: remove the radio, open up the case (remove the CD player case inside), identify the Ic502 and apply a little solder at all the pins.
I reconnected the radio and it worked for maybe 5 minutes until it fails. Took it apart again, applied more head with soldering iron and also with a heat gun (take very care with that one).
Now it worked, maybe for 30 minutes and failed again.
No doubt it is the IC502, so I'm going for Tadas suggestion and get a ROHM BA08CC0WFP-E2. I'll post my results after the replacement.
> Filipe Sousa: you need to take about 3 or 4 screws from the top of that Cd Player case and them gently pull him up, it will pop out for sure. Good Luck.
Gus
December 2015