Werbung
SM-23H(S)
Caution on Disassembly
Follow
the below-mentioned
unit and reassembling it, to keep its safety and excellent
performance
:
I.
Be sure to remove the power
outlet before starting to disassemble the unit.
2. Take
off nylon
bands or wire holders where they need
be removed when disassembling the unit.
the unit, be sure to rearrange
before disassembling.
3. Take sufficient
care on static electricity
circuits
and other circuits
STEP
REMOVAL
Cabinet
2
Front
panel
(SM-23H)
2
Front
panel
(SM-23E)
3
Main
P.W.Board
(+1)
4
Control
P.W .Board
5
LED
P.W.Board
(+1)
6
Power
P.W. Board
* 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,
of P.W.Bs.
need not to be removed.
Cabinet
(A)xl
(A)xl
(C)xl
o
(C)x4
Figure 4—2 SM-23H
notes when disassembling
supply
plug from
the wall
After servicing
the leads where they were
of integrated
when servicing.
PROCEDURE
1. Screw
. . . .
(A)X3
. Socket
(B)xl
2. Screw
(C)x9
(B)xl
Socket
(C)x10
2. Screw
. Knob
(D)xl
2. Hook
(E)x4
(F)x3
Knob
. (G)x8
2. Hook
I.
Hook
1. Screw
. .
. (l)x4
Front
Panel
(A)xl
Figure 4—1
(B)xl
Front
Panel
Main
chassis
(C)xl
(C)x2
DISASSEMBLY
the
(C)xl
(C)x5
FIGURE
4—3
4—5
Main
the rest
-t- (l)x4
Power
P.W.B
(C)xl
(B)xl
0
(C)xl
(C)x2
Figure
SM-23E
(D)xl
(E)x2
Front
(E)x2
P.W.B
Figure
Figure 4—5
Main
Figure
Front
Panel
(C)xl
Main
Chassis
Panel
Chassis
Werbung
