please, help with dvb2000, cable tuner

[titan]

After something like a power shock , my Nokia
9200 turns to cable box.I'm using DVB2000 FW.
I tried to change the FW with original Nokia 2.3 after this with latest ver.of dvb2000 .Even I disconected the tuner board and change again the FW.Still cable box.I took a tuner module from my 9600 - no success. Please, if someone has more info about this problem , PLEASE HEEEEELLPP.

Thanks friends

[MAS3]

Try resettin the box by pressing all three buttons on the front while connecting the power.
This will reset the box to default, so you'll need to load the settings again.