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Yamaha PSR-E343 - Spring Terminal Removal

Yamaha PSR-E343
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17
PSR-E343/PSR-E344/YPT-340
Fig.9(図 9)
HOOK
(フック)
HOOK
(フック)
SPRING TERMINAL B
(接点バネB)
SPRING TERMINAL D
(接点バネD)
SPRING TERMINAL A
(接点バネA)
Fig.10(図 10)
HOOK
(フック)
HOOK
(フック)
SPRING TERMINAL C
(接点バネC)
SPRING TERMINAL C
(接点バネC)
Photo3(写真 3)
SPRING TERMINAL A
(接点バネA)
SOLDERING
(半田付け)
BATT CONNECTOR ASSEMBLY
(BATT束線)
SPRING TERMINAL B
(接点バネB)
9.
接点バネの外し方
9-1
接点バネ A、接点バネ B(所要時間 :各約 4分)
9-1-1 下ケース Assyを外します。(1項参照)
9-1-2 下ケース鍵盤 Assyを外します。(7項参照)
9-1-3 C1〜B2の白鍵・黒鍵を外します。
(図 6、8-3項参照)
9-1-4 接点バネ A、接点バネ Bに半田付けされている
BATT束線を外します。(写真 3)
9-1-5 下ケース鍵盤 Assyを裏返して、電池蓋 Assy
を外します。(図 1)
9-1-6 接点バネ Aは、上に少し引き上げ、右上にスライ
ドして外します。(図 9)
9-1-7 接点バネ Bは、フックを外して、内側から引き出
します。(図 9)
9-2
接点バネ C、接点バネ D(所要時間 :各約 1分)
9-2-1 電池蓋 Assyを外します。(9-1-5項参照)
9-2-2 フックを外して、接点バネ C、接点バネ Dを引き
出します。(図 9、図 10)
9. How to Remove Spring Terminals
9-1 Spring Terminal A and Spring Terminal B
(Time required: About 4 minutes each)
9-1-1 Remove the lower case assembly. (See procedure 1.)
9-1-2 Remove the lower key bed assembly.
(See procedure 7.)
9-1-3 Remove the white and black keys from C1 to B2
(See Fig. 6 and Procedure 8-3.)
9-1-4 Remove the BATT connector assembly soldered
to the spring terminal A and spring terminal B.
(Photo 3)
9-1-5 Reverse the lower key bed assembly and remove
the battery cover assembly. (Fig.1)
9-1-6 Lift the spring terminal A a little and slide it in the
upper right direction to remove it. (Fig.9)
9-1-7 Remove the hook for the spring terminal B to pull
it out from inside. (Fig.9)
9-2
Spring Terminal C and Spring Terminal D
(Time required: About 1 minute each)
9-2-1 Remove the battery cover assembly.
(See procedure 9-1-5)
9-2-2 Remove the hooks to pull out the spring terminal
C and spring terminal D. (Fig.9, Fig.10)

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