Actually, I was looking for this information for 3 years!...now thanks to you, the manual is on my hands and of great help, cause I understand now where I was doing wrong connections and wires...excellent, I'll be back to you if in need, thank you.
This manual covers the main equipment features only. While it also includes the procedure for saving and loading from the now long obsolete memory cards it does not mention the how to operate with the optional floppy drive interface so I am still at a loss about how to use this! Note that there is a separate manual covering the MIDI interface and programming via the keyboard, not included in this download. You will also need to get hold of this if you want to use the MIDI interface properly. Basically there is little difference between this manual and the free to download manual for the similar PR60 model.
Text excerpt from page 22 (click to view)
SURROUND Controls
1
Surround Button The benefits of surround sound are enormous. You can be completely enveloped in sound; just as if you were at a concert hall or cinema. The surround setting switches on and off each time the SURROUND button is pressed.
On
PLASMA DISPLAY
Off
INPUT
PC MANUAL-ASPECT-AUTO
Surround
On
Note:
PICTURE MODE
1
MENU STR N
(1) The surround settings are memorised separately for each input terminal (AV, COMPONENT/RGB and PC).