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 3 (click to view)
7. Removal of SUB1 Board
1. Disconnect CN101 on SUB1 Board. 2. Unscrew 2 screws (G) so that the SUB 1 Board can be removed.
9. Removal of MAIN Board
1. Disconnect CN1 on MAIN Board so that the EVF cable can be removed. 2. Unscrew 4 screws (H) so that the MAIN Board can be removed. SCREWS (H)
CN101
SCREWS (G) SCREWS (H)
8. Removal of SUB2 Board
1. Unscrew hex screw fixing all front knobs. (PEAKING, CONTRAST and BRIGHT knob) 2. Unscrew hex nut (A) and then pull out the each front knob so that the SUB 2 board can be removed.
10. Removal of Guard Bar
1. Unscrew 2 screws (I) so that the Guard bar can be removed.
