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Removing the main PCB, the rubber 40 key and the jog dial (PT-1250/1160)
Remove the four screws, then take off the main PCB, the rubber 40 key and the jog dial.
Note1: Before handling the main PCB, touch a metal portion of the machine to discharge static
electricity, or the LSI and other electronic devices should be damaged due to the electricity
charged in your body.
Note2: The LCD is removed by opening the hook section wide toward direction indicated by arrow
"A".
LCD
Hook
Screws
"A"
Fig. 2.2-15 Removing the Main PCB and the Jog Dial
Fig. 2.2-16 Removing the Rubber 40 Key
Upper cover
II-17
Screws
Main PCB
Jog dial
Rubber 40 key
Upper cover