Yamaha YPT-370 Посібник з експлуатації - Сторінка 14
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Circuit Board 61L-MK
l
1. Remove the C1 to B3 white and black keys. (See Fig.6 and "●White keys and black keys" in procedure 7)
2. Remove the 4 screws marked [100C] and 8 screws marked [100A]. The circuit board 61L-MK can then be removed.
(Fig.7)
*
When installing the circuit board 61L-MK, tighten the screws from No. 1 to 12 in the numerical order as shown in the
figure "61L-MK" in Fig.8. (Fig.8)
Circuit Board 61H-MK
l
1. Remove the C4 to C6 white and black keys. (See Fig.6 and "●White keys and black keys" in procedure 7)
2. Remove the 3 screws marked [100D] and 5 screws marked [100B]. The circuit board 61H-MK can then be removed.
(Fig.7)
*
When installing the circuit board 61H-MK, tighten the screws from No. 1 to 8 in the numerical order as shown in the
figure "61H-MK" in Fig.8. (Fig.8)
上面図
Top view
KEYBOARD RUBBER
接点ゴム
CONTACT
[100C]
[100A]
14
KEYBOARD RUBBER
接点ゴム
CONTACT
[100C]
61L-MK
61L-MK
9
10
2
3
4
5
6
フック
HOOK
Photo1
KEYBOARD RUBBER
KEYBOARD RUBBER
接点ゴム
CONTACT
[100C]
[100C] [100D]
[100A]
[100B]
Fig.7
11
12
6
7
8
1
1
Fig.8
KEYBOARD RUBBER
接点ゴム
接点ゴム
CONTACT
CONTACT
[100D]
61H-MK
[100B]
61H-MK
7
8
3
4
5
2
[100D]