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 1 (click to view)
NSX-R30 NSX-R31 NSX-R37
EZ,K EZ EZ
SERVICE MANUAL
COMPACT DISC STEREO SYSTEM BASIC TAPE MECHANISM : ZZM-3 YPR4NC BASIC CD MECHANISM : BZG-2 ZD5GNC
� Replace this Service manual with �Revision Publishing� when it is issued.