Step 3: Replacing The Parts - Sony PDBK-A640 Installation Instructions Manual

Step 3: Replacing the Parts

Remove the necessary parts from the front panel removed from the
main unit and attach them to the option panel.
1
2
Disconnect the harness from the HP-130 board of the front panel.
Front panel (rear)
HP-130 board
(The option panel also has an HP-130
board in the same position.)
Pull out the jog and shuttle dials from the front panel.
Installation 23