Fh 909r

Hi,
My name is Pawan. I own the old FH 909r. The amplifier works well but the equalizer / Analyzer lights don’t work. Further , the LED of the FM / AM Tuner does not work even though the radio works. Will need help to understand what could be wrong and how this can be repaired.

I ‘m not an expert and hence would appreciate some photographs to work on recommended solutions.

Thank you my friend for the solution. I live in Indonesia, tried looking for these bulbs but could not get them here locally or online. Request you to connect me to the supplier of these bulbs.

Thanks
Regards