Yamaha YPT-220 Manuale - Pagina 10
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Anche per Yamaha YPT-220: Data List (3 pagine)
PSR-E223/YPT-220
2.
DMLCD Circuit Board, LCD
(Time required: About 3 minutes)
2-1
Remove the lower case assembly. (See procedure 1.)
2-2
DMLCD circuit board
2-2-1 Remove the eight (8) screws marked [380A]. The
DMLCD circuit board can then be removed. (Fig.2)
*
When attaching the MK connector assembly
(DMLCD circuit board: CN501), insert or pull the MK
connector assembly while pressing the both side
portions of the connector downward. (Fig. 3)
*
When installing the DMLCD circuit board, tighten the
screws 1 through 8 in numerical order. (Fig. 2)
Bottom view (下から見た図)
[370]
[80B]
SPEAKER
(スピーカ)
[80]: BIND HEAD TAPPING SCREW-B (Bタイト+BIND) 3.0X12 MFZN2W3 (WE98740R)
[100]: BIND HEAD TAPPING SCREW-B (Bタイト+BIND) 3.0X30 MFZN2W3 (WF49100R)
[370]: BIND HEAD TAPPING SCREW-B (Bタイト+BIND) 4.0X8 MFZN2W3 (WE97460R)
[380]: BIND HEAD TAPPING SCREW-B (Bタイト+BIND) 3.0X8 MFZN2W3 (WE774301)
MK connector assembly
(MK線材)
Fig.3 ( 図3)
10
[380D]
[380A]
3
4
5
DMLCD
PNAM
2/3
1
7
8
[380D]
[100B]
[380A]
LOWER KEY BED ASSEMBLY
(下ケース鍵盤Ass y)
Fig.2 ( 図2)
CONDUCTOR SIDE
(導電側)
RUBBER CONNECTOR
(ゴムコネクター)
RUBBER CONNECTOR
(ゴムコネクター)
CONDUCTOR SIDE
(導電側)
2.
DMLCD シート、液晶ディスプレイ
(所要時間 : 各約 3 分)
2-1
下ケース Ass y を外します。 (1 項参照)
2-2
DMLCD シート
2-2-1 [380A] のネジ 8 本を外して、DMLCD シートを外
します。 (図 2)
※
MK 線材(DMLCD シート:CN501)の取り付け、取り
外しは、コネクタの両脇を下に押しながら MK 線材を抜
き差しします。 (図 3)
※
DMLCD シートを取り付けるときは、1 から 8 の順でネ
ジを締めてください。 (図 2)
PNAM
1/3
[380C]
[380C]
6
2
[380C]
[380B]
Fig.4 ( 図4)
PNAM
3/3
[370]
[80B]
SPEAKER
(スピーカ)
LCD
(液晶ディスプレイ)
LCD HOLDER A
(LCDホルダー-A)
RUBBER CONNECTOR
(ゴムコネクター)
DMLCD