"PPG Wave 2.3 fully serviced by Alexander Guelfenburg from Virtual Music in Austria (with invoice)
FYI, you can boot it in 2.2 mode
Here's the list of what's been done :
- keyboard upgrade installed (rebushing)
- I/O board repaired
- battery modification and battery installed
- pot board repaired & recapped
- I/O board recapped
- EPROMs checked
- All chips checked
- RAM checked
- Processor board repaired
- Voice boards tuned
- all boards checked precisely
- power supply repaired
- many little tests and checks
- cleaning the contact springs of the keyboard + cleaning the plastic keys
- display backlight installed
- cleaning the chassis and repainting
- duration test
- electric security test
- 6 hours duration test
- V8 OS installed"
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