Assembling The Keyboard; Spring; Ghd Ebus L Circuit Board - Yamaha CLP-150 Service Manual

27.

Assembling the Keyboard

(Time required : About 15 minutes)
27-1 Hammer, White Key (Hammer, Black Key)
Place the keyboard assembly upside-down, insert a
hammer assembly into the frame, and put the stopper
(L88_W) on. (Fig. 32)
* There are four (4) kinds of hammers that differ in weight.

27-2 Spring

Place the keyboard assembly rightside up. Fix key
springs on the frame by setting one at each slit and
pushing down once on each key spring. (Fig. 33)
* Be careful of the direction of the spring.
27-3 White Key (Black Key)
After a key has been fit to part [C] and key guide, make
sure that the spring is fixed to the key and then press
down part [B] of the key. (Fig. 34)

27-4 GHD EBUS L Circuit Board

Tighten the seven (7) screws marked [260A] to fix
the GHD EBUS L circuit board. (Fig. 27)
34-5 GHD M Circuit Board
Tighten the five (5) screws marked [260B] and the
screw marked [262] to fix the GHD M circuit board.
(Fig. 27)
34-6 GHD H Circuit Board
Tighten the four (4) screws marked [260C] and the
screw marked [262] to fix the GHD H circuit board.
(Fig. 27)
* Install the circuit boards in the keyboard assembly so
that the hooks hold it as shown in figure 35.
CLP-150/CLP-150M/CLP-150C
Stopper (L88_W)
(Fig. 32)
Hook
(Fig. 33)
White key
Key guide
[C]
(Fig. 34)
Hooks
GHD M
Triangle mark
(Fig. 35)
Hammer, white key
Frame
Up
Spring
Frame
[B]
Spring
GHD EBUS L
17