TX81Z Notes

Changing The Greeting Message

You can use the system setup editor to change the greeting message that appears when you power up the units, but you can also change it on the unit itself by following these steps.

Finding The TX81Z Firmware Version Number

You can find the version number and date of your TX81Z's firmware by following these steps:

Differences Between TX81Z Versions

I originally planned on creating a list of differences between TX81Z ROM versions, but as it turns out, Yamaha issued a series of service bulletins that already has these changes fully disclosed. These were kindly sent to me by Jesse Hager and it can be downloaded from my website at https://mgregory22.me/tx81z/files/TX81Z_Service_News.pdf.