White Key, Black Key; Actuate Rubber - Yamaha Clavinova CVP-405 Service Manual

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CVP-405/CVP-405PE/CVP-405PM
9.

White Key, Black Key

(Time required : About 10 minutes)
9-1.
Remove the top board assembly. (See procedure 4)
9-2.
Open the back key cover. (See procedure 5-2)
9-3.
Remove the crsspiece. (See procedure 5-3)
9-4.
Remove the ten (10) screws marked [70F]. The MT
angle assembly and angle assembly can then be
removed. (Fig. 10)
9-5.
Remove the seven (7) screws marked [72] and the two
(2) screws marked [73], move the keyboard assembly
rearward. (Fig. 10)
9-6.
White key
In order to release the white key from the stopper,
insert a thin plate between the white keys (gap in
the direction indicated by the triangle mark, near the
fulcrum of the key), press down the stopper marked
[A] and move the white key forward. Then the white
key being released from the stopper lifts up. (Fig. 11,
12, 13)
*
Use special care not to move the white key forward so
much as to cause damage to the key spring.
9-7.
Hold the key cover assembly under your arm. In this
state, move the white key rearward a little. Then the
white key can be removed. (Fig. 14)
9-8.
Black key
The black key can be removed after the white keys on
either side have been removed.
9-9.

Actuate Rubber

Remove the actuate rubber. (Fig. 15)
MT angle assembly
(アングルMT Ass' y)
[72]
Back key cover(回転蓋[後])
[70F]: Bind Head Tapping Screw-1 (TP#1 + BIND) 3.5x11 MFZN2W3 (WF831100)
[72]:
[73]:
18
Angle assembly(目隠し金具Ass' y)
[70F]
[73]
[72]
Pan Head Screw (小ネジ+ PAN) SW 5.0x25 MFZN2W3 (WF001500)
Bind Head Tapping Screw-1 (TP#1 + BIND) 4.0x14 MFZN2W3 (WE971900)
9.
白鍵、黒鍵
9-1.
屋根 Ass' y を外します。 (4 項参照)
9-2.
回転蓋 (後)を開けます。 (5-2 項参照)
9-3.
棚板桟を外します。 (5-3 項参照)
9-4.
[70F] のネジ 10 本を外し、アングル MT Ass' y と目隠
し金具 Ass' y を外します。 (図 10)
9-5.
[72] のネジ 7 本、[73] のネジ 2 本を外し、GH3 鍵盤
を後方にずらします。 (図 10)
9-6.
白鍵
白鍵をス トッパーから外すために、薄い金尺状のもの
を鍵盤の間に挿入して (三角マークの示す方向側の隙 :
白鍵盤支点付近) 、[A] のストッパーを下げ、白鍵を
前方にずらします。外れると白鍵が浮きます。
(図 11, 12, 13)
このとき、白鍵を前方にずらしすぎてスプリングを傷めない
ように十分注意して作業をしてください。
9-7.
回転蓋 (前/後)を脇に抱えます。この状態から、白
鍵を後方に少しずらし、白鍵を外します。 (図 14)
9-8.
黒鍵
黒鍵は、両隣の白鍵を外すと、外すことができます。
駆動ラバー
9-9.
白鍵 (黒鍵)の駆動ラバーを外します。 (図 15)
[70F]
[70F]
[72]
Crosspiece(棚板桟)
(Fig. 10)(図 10)
(所要時間:約 10 分 )
Keyboard assembly
(GH3鍵盤)
[70F]
[72]
[73]
[72]
[70F]

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