Yamaha KB-180, Руководство по обслуживанию

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KB-180/SKB-180
8
Battery cover assembly
[320]
<Bottom view>
[320]
[330] [320] [320]
<Top view>
Speaker grille L Speaker grille R
Volume knob Push knob
Soldered Soldered
<Top view>
• Lower case assembly
BAT connector assembly (Red) BAT connector assembly (Black)
Hook (A)
Hook (A)
Spring terminal
DISASSEMBLY PROCEDURE
Caution: Be sure to attach the removed fi lament tape just as it was before removal.
1. Lower Case Assembly
(Time required: About 2 minutes)
1-1 Remove the battery cover assembly. (Fig.1)
1-2 Remove the nine (9) screws marked [320] and
three (3) screws marked [330]. The lower case
assembly can then be removed. (Fig.1)
[320]: Bind Head Tapping Screw-B 3.0X12 MFZN2W3 (WE987400)
[330]: Bind Head Tapping Screw-B 3.0X30 MFZN2W3 (WF491000)
Fig. 1
2. Spring Terminal
(Time required: About 2 minutes)
2-1 Remove the lower case assembly. (See procedure 1.)
2-2 Remove the connector assemblies BAT (red/black)
soldered to the spring terminals (+) and (-). (Fig.2)
2-3 Unhook two (2) each hooks (A) at the bottom of the
lower case assembly and pull out the respective
spring terminals. (Fig.3)
Fig. 2
Fig. 3