Yamaha PF-1000 Service Manual page 21

19. Disassembling the Keyboard
* After inserting a round stick (Rod: TX000670) between the
frame and the keys, remove the circuit boards. (Fig. 14)
19-1 GH-D SW L Circuit Board
Remove the seven (7) screws marked [260A]. The GH-D
SW L circuit board can then be removed. (Fig. 15)
19-2 GH-D H Circuit Board
Remove the ten (10) screws marked [260B]. The GH-D
SW H circuit board can then be removed. (Fig. 15)
* Keys can be removed without removing the circuit boards.
* After removing the GH-D SW L and GH-D SW H circuit
boards, and the rubbers can then be removed.
(Fig. 14)
19-4 White key
Insert a thin plate between the white keys, near the triangle
mark around the fulcrum of the key, and press down the
stopper marked [A] to remove the key.
(Fig. 16, Fig. 17)
* Take care not to damage the key spring when removing a key.
* A black key can be removed after the white keys on either
side have been removed.
Round stick
(Rod: TX000670)
GH-D SW H
[260B]
[260]: Bind Head Tapping Screw-P 3.0x10 MFZN2 (VT413400)
(Fig. 15)
Triangle mark
(Fig. 15-1)
GH-D SW L
[260B]
[260A]
PF-1000
Hooks
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