My son has been using my SY85 and reports seeing a 'sound card problem' message on switching it on which is consistent with the machine no longer producing any sound at all. Everything else appears to be working fine (LED, menus etc). We have tried it with both headphones and external amplification.
Does anyone recognise this problem? Has the sound card gone? Have we missed something? (Perhaps my son reset some of the data by mistake). If it is the sound card, how easy are they to replace? All suggestions welcome. P