Disassembly Procedure - Yamaha KB-180 Service Manual

KB-180/SKB-180

DISASSEMBLY PROCEDURE

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)
<Bottom view>
Battery cover assembly
[320]
[320]
• Lower case assembly
<Top view>
BAT connector assembly (Red)
Soldered
8
[320]
[330] [320]
[320]: Bind Head Tapping Screw-B 3.0X12 MFZN2W3 (WE987400)
[330]: Bind Head Tapping Screw-B 3.0X30 MFZN2W3 (WF491000)
BAT connector assembly (Black)
Soldered
Fig. 2
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)
<Top view>
Push knob Volume knob
Speaker grille L
Fig. 1
Hook (A)
Speaker grille R
Hook (A)
Spring terminal
Fig. 3