Advice on repair of denon ud-m3

[Sundownlee3777]

Hi guys, i have a denon UD-M3 fm/cd player (with its own Mission speakers) that is about 15 yrs old. Recently, the buttons have seemed to gone cranky e.g. when 'next' button on the player was pressed, it changes the play mode (e.g. Rock to pop), or when 'next track' button is pressed, the fm tuner function comes in. Is it possible to repair the player? If possible, what are the fees and charges?

Is it worth it to repair at all?

[hilofat]

Bro sorry hijack to the thread. Saw you selling the above in hwz. Still available? If yes can sms eight one eight two triple seven one thanks!