This is the ONLY copy of this manual I could find for a realistic price. Even Panasonic could not provide me with one.
The PDF is a very good copy and it helped me diagnose and find the fault with the unit I have.
Text excerpt from page 20 (click to view)
GM-X564
7. GENERAL INFORMATION
7.1 DIAGNOSIS 7.1.1 DISASSEMBLY
- Removing the Case and the Panel (Fig.1) Remove the six screws.
Case
Remove the two screws.
Remove the three screws and then remove the Case. Remove the six screws and then remove the Panel.
Panel
Fig.1
- Removing the Amp Unit (Fig.2) Remove the twenty-four screws.
Remove the two screws.
Remove the twelve screws and then remove the Amp Unit.