Yamaha P-60 Service Manual page 11

9. Assembling the GHD Keyboard
9-1 Hammer of White (Black) Key
Place the keyboard assembly upside down, insert a
hammer assembly into the frame, and put the
stopper L88W on. (Fig.15)
* There are four kinds of hammers that differ in
weight.
9-2 Key Spring
Place the keyboard assembly right side up, and fix
a key spring to the frame by setting it at the slit
and pushing it down once. (Fig.16)
* Be careful of the direction of the spring.
9-3 White (Black) Key
After a key has been fit to part [F] and the key
guide, make sure that the spring is fixed to the key.
Then press part [E] of the key down. (Fig.17)
9-4 GH-D_SW L circuit board.
Tighten the seven [7] screws marked [260a] to fix
the GH-D_SW L circuit board. (Fig.10)
9-5 GH-D_SW H circuit board.
Tighten the ten [10] screws marked [260b] to fix
the GH-D_SW H circuit board. Set the slits of the
rubber contact at the marks on the frame. (Fig.10)
Stopper L88W
(Fig. 15)
Frame
Hook
(Fig. 16)
Whie Key
Key Guide
[F]
(Fig. 17)
P-60/P-60S
Hammer, White Key
Slit
Frame
Upside
Spring
[E]
Key Spring
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