Disassembly Procedures - Yamaha Portatone PSR-VN300 Service Manual

I DISASSEMBLY PROCEDURES
Caution: Be sure to attach the removed filament tape just as it was before removal.
1. Lower Case Assembly
(Time required: About 1 minute)
1-1 Remove the five (5) screws marked [240A], two (2) screws marked [270A], and two (2) screws marked [320].
The lower case assembly can then be removed. (Fig. 1)
• Bottom view
[240A]
[320]
• Top view
Speaker Grille L
[240A] : Bind Head Tapping Screw-B 3x12 MFZN2W3 (WE987400)
[270A] : Bind Head Screw 3x30 MFZN2W3 (WF491000)
[320] :
[270A] [240A]
Knob (Master Volume)
Bind Head Screw 3x20 MFZN2W3 (WF489300)
Lower Case Assembly
[270A]
Fig. 1
PSR-VN300
[240A]
[320]
Speaker Grille R
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