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Caution on Disassembly
Follow the below-mentioned
notes when disassembling the
unit and reassembling
it, to keep its safety and excellent
performance: |
1. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.
. Take off nylon bands or wire holders where they need
be removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.
. Take
sufficient care
on static electricity of integrated
circuits and other circuits when servicing.
REMOVAL
PROCEDURE
(en
2
Front panel
(SM-23H)
2
Front panel
(SM-23E)
Main P.W.Board
1.Socket
......
(B)x1
2.Screw.......
Control
P.W.Board
(*1)
2.Hook
.......
LED P.W.Board
1.Hook
.......
(*1)
rai Power P.W.Board
1.Screw.......
(1)x4
(*1)
*1.Each
P.W.B. should be removed
until the parts to be
exchanged can be removed when servicing. If the parts to
be exchanged are in the exchangeable condition, the rest
of P.W.Bs. need not to be removed.
s
.
'
*
*
=
.
Cabinet
Front Panel
Figure 4—1
Bor
|
Front Panel
(C)x1
Figure 4—2
SM-23H
DISASSEMBLY
Gm
(D)x1
Front Panel
Main P.W.B
Figure 4—4
Front Panel
Power P.W.B
Figure 4—6
—4—
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