Yamaha PSR-VN300 Service Manual - Page 10

Keyboard Assembly, 9. Rubber Contact, PSR-VN300, Top view, <Lower case keyboard assembly&gt

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PSR-VN300 8. Keyboard Assembly 8-1 Remove the lower case keyboard assembly. (See procedure 7) 8-2 White and black keys for one octave unit are integrated as a set. There are five sets in total. Remove the four (4) screws marked [200A]. The keyboard can then be removed. (Fig. 5) There are two (2) hooks at the back of the black keys. (Photo. 1) Press the hook for the black key and lift slightly, and pull forward to remove the hook for the black key to lift it. 8-3 To remove the white key C6, remove the screw marked [200B], press the hook at the back to lift slightly, and pull forward to remove the hook to lift it. (Fig. 5) 9. Rubber Contact 9-1 Remove the lower case keyboard assembly. (See procedure 7) 9-2 Remove the keyboard corresponding to the rubber contacts to be removed. (See procedure 8) 9-3 Remove the rubber contacts. (Photo. 2) • Top view [200A] [200A] [200A] [200A] [200A] [200A] [200B] C1 B2 B3 C4 C6 [200A] : Bind Head Tapping Screw-P 3x20 MFZN2W3 (WF492000) [200B] : Bind Head Tapping Screw-P 3x20 MFZN2W3 (WF492000) Fig. 5 Hook Photo. 1 10 Rubber Contact Photo. 2

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PSR-VN300
10
8.
Keyboard Assembly
8-1
Remove the lower case keyboard assembly. (See procedure 7)
8-2
White and black keys for one octave unit are integrated as a set. There are five sets in total.
Remove the four (4) screws marked [200A]. The keyboard can then be removed. (Fig. 5)
There are two (2) hooks at the back of the black keys. (Photo. 1)
Press the hook for the black key and lift slightly, and pull forward to remove the hook for the black key to lift it.
8-3
To remove the white key C6, remove the screw marked [200B], press the hook at the back to lift slightly, and pull forward to
remove the hook to lift it. (Fig. 5)
9.
Rubber Contact
9-1
Remove the lower case keyboard assembly. (See procedure 7)
9-2
Remove the keyboard corresponding to the rubber contacts to be removed. (See procedure 8)
9-3
Remove the rubber contacts. (Photo. 2)
Fig. 5
Photo. 1
Photo. 2
•
Top view
<Lower case keyboard assembly>
[200A]
C1
B2
B3 C4
C6
[200A]
[200A]
[200A]
[200B]
[200A]
[200A]
Hook
Rubber Contact
[200A] :
Bind Head Tapping Screw-P 3x20 MFZN2W3 (WF492000)
[200B] :
Bind Head Tapping Screw-P 3x20 MFZN2W3 (WF492000)