Yamaha FSW150 Service Manual - Page 8

Disassembly Procedures - yst yst fsw050

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YST-FSW150/ YST-FSW050 YST-FSW150/YST-FSW050 I DISASSEMBLY PROCEDURES Disconnect the power cable from the AC outlet. • Required tools • Flatblade screwdriver • Metalblade or the like (with wider blade end) * Used when removing the bottom grille ass'y and front panel ass'y. 44 44 1. Removal of driver a. Turn the main unit bottom up. * The bottom grille ass'y is fixed to the cabinet ass'y with dowels at 4 locations. As a flatblade screwdriver is used for removal, use special care not to cause damage to the cabinet ass'y. b. First, insert a flatblade screwdriver at 4 dowel positions and push up the bottom grille ass'y. (Fig. 1) c. Next, using the metalblade or the like, push the bottom grille ass'y upward until it comes off. (Fig. 1) Note: • • Removing the bottom grille ass'y with the flatblade screwdriver only without using the metalblade or the like may cause damage to the bottom grille ass'y. When installing the bottom grille ass'y, apply quick-drying bond or the like to dowels and then fit them into dowel holes for secure installation. (The bottom grille ass'y will come off easily if its dowels are fitted into dowel holes without applying quick-drying bond or the like.) B 44 44 44 C 44 JHʣ D 44 JHʣ 44 44 44 44 44 Dowel μϘ Bottom grille ass'y 44: Dowel μϘ Dowel μϘ Flatblade screwdriver Metalblade ϔϥ 8 Fig. 1

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YST-FSW150/YST-FSW050
8
YST-FSW150/
YST-FSW050
■
DISASSEMBLY PROCEDURES /
分解手順
Fig. 1
Disconnect the power cable from the AC outlet.
•
Required tools
•
Flatblade screwdriver
•
Metalblade or the like (with wider blade end)
*
Used when removing the bottom grille ass’y and
front panel ass’y.
1. Removal of driver
a.
Turn the main unit bottom up.
*
The bottom grille ass’y is fixed to the cabinet ass’y
with dowels at 4 locations. As a flatblade screwdriver
is used for removal, use special care not to cause
damage to the cabinet ass’y.
b.
First, insert a flatblade screwdriver at 4 dowel positions
and push up the bottom grille ass’y. (Fig. 1)
c.
Next, using the metalblade or the like, push the bottom
grille ass’y upward until it comes off. (Fig. 1)
Note:
•
Removing the bottom grille ass’y with the
flatblade screwdriver only without using the
metalblade or the like may cause damage to
the bottom grille ass’y.
•
When installing the bottom grille ass’y, apply
quick-drying bond or the like to dowels and
then fit them into dowel holes for secure instal-
lation. (The bottom grille ass’y will come off
easily if its dowels are fitted into dowel holes
without applying quick-drying bond or the like.)
AC電源コンセントから、電源コードを抜いてください。
・ 必要なツール
・ マイナスドライバー
・ヘラ等（先端の幅が広いもの）
※ ボトムグリルASSYおよびフロントパネルASSYを取り
外す時に使用します。
1. スピーカーユニットの外し方
a. 本機を上下反転します。
*
ボトムグリルASSYは4箇所のダボでキャビネットASSY
に固定されています。取り外しの際、キャビネットASSY
に傷が付かないよう十分注意してください。
b. 最初にマイナスドライバーを4箇所のダボ位置へ差し込み、ボ
トムグリルASSYを押し上げます。（Fig. 1）
c. 次にヘラ等を使い、徐々に上面ヘ押し上げて、ボトムグリル
ASSYを取り外します。（Fig. 1）
注意：
・ ボトムグリルASSYを取り外す際、ヘラ等を使わず
マイナスドライバーだけを使って取り外すと、ボト
ムグリルASSYが破損する場合があります。
・ ボトムグリルASSYを取り付ける場合、ボトムグリ
ルASSYのダボに速乾ボンドなどを塗って取り付け
ます。（ボトムグリルASSYのダボへ速乾ボンドな
どを塗らずに差し込むだけでは、簡単に外れてしま
います。）
Metalblade
ヘラ�
Dowel
ダボ�
Dowel
ダボ�
Bottom grille ass'y
ボトムグリルASSY
Flatblade screwdriver
マイナスドライバー�
Dowel
ダボ�