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Roland XV-88 - Keyboard Disassembly

Roland XV-88
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MAR, 2000 XV-88
17
KEYBOARD DISASSEMBLY
Removing PA-4A key
While holding the front end of the key, insert the tip of long-nose pliers into
the U-groove on the shaft side(shaded area in Fig.1) and hold down the key
in the direction of arrow A.
fig.Keyboard-1.eps
Installing the PA-4A key
While placing the front inner wall of the key against the guide, pass the foot
through the hole of the chassis, as shown in Fig.2. Then press the dotted
area of the key in the direction of arrow.
fig.Keyboard-2.eps
Installing the PA-4A board
As shown in Fig.3, place the board against the hook part a of the sub-
shassis, and screw the board into the sub-shassis.
Screw in order, from the round hole(positioning hole) on the connector
side.
Be sure to screw manually. (Care should be taken to avoid screw dam-
age.)
fig.Keyboard-3.eps
Greasing points
After the key or hammer has been replaced, the specified grease must be
applied to the following 4 points as shown in Fig.4.
Fig.4
1. Froir GP-1RS....gray (PNo. 17049544)
(a) Key and hammer bearing section
(b) Key and hammer joint section (actuator section)
2. Froir G-336A....white (PNo. 17049543)
(a) Side of guide bushing for white key and black key
fig.Keyboard-4.eps
鍵盤分解手順
鍵盤分解手順鍵盤分解手順
鍵盤分解手順
PA-4A Key の取り外し方
PA-4A Key の取り外し方PA-4A Key の取り外し方
PA-4A Key の取り外し方
Key を押ながら軸側 U 字溝Fig.1 線部)にラジオペンチ
を差み、矢印 A の方向へ押込む
PA-4A Key の取り付
PA-4A Key の取り付PA-4A Key の取り付
PA-4A Key の取り付
Key 前内壁をガイドにてながら足をシャーシして
Fig.2 の様に置き、線部分を矢印の方す。
PA-4A 基板の取り付
PA-4A 基板の取り付PA-4A 基板の取り付
PA-4A 基板の取り付
Fig.3 の様に、基 Sub-chassis フック部 a ててネジめす
る。
ネジめは、コネクター丸穴ら順に行うこと。
ネジめは手で行うこと。(ネジバカになりすいので注意)
リス塗布箇所
リス塗布箇所リス塗布箇所
リス塗布箇所
Key、ハンマー交換した際は、必ず Fig.4 箇所定のリス
塗布すること。
4
4 4
4
1. フロイル GP-1RS・・・(17049544
aKeyびハンマーの軸受部分
bKey とハンマーの接部分(アクチュエータ部)
2. フロイル G-336A・・・白色(17049543
鍵のイドブッシュ側面

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