Hi, I'm new on  here and hoping someone can provide some advice. The tape deck has stopped working recently. I assume (maybe incorrectly...) that it may be a belt issue. Is it a huge job to repair this, and are there any instructions anywhere on how to do this, or failing that a service manual. There are some websites where you can download manuals but I am not sure what else I will download with it i.e. viruses / malware. I have a spare 2000 that I can 'practice' on. Any help appreciated. Thanks.