Disassembly; Disassembling The Bottom Cover; Taking Out The Printed Circuit Board; Removing The Electrolytic Capacitor - Mitsubishi DA-A10DC Service Manual

1.
DISAS SEI{BLY
Disassembting
the
Bottom
Cover
(Fis.
r)
1)
Remove
the screws attached
to
the
bottom
cover. (Refer to Fiq. I)
Note:
since there
screws used.
Description
A:
M4xB
B:
M3x6
are two types
of
of the
screws
... 4
pieces
screws
.
..
5 pieces
screws
cover
Detail
drawing
I
a
2.
Taking
out the Printed Circuit
tsoard
(f
rg.
z,
1)
Remove
the
screws
of the
bottom
plate,
2)
Remove
the scre\rs clamPing the
printed circuit
board-
3) Cut the
ctampers
binding the
lead
wire with a
niPPer
-
(Refer to Fig.
2-(1)
)
4) Lift the printed circuit board
in
the direction as
shown
in Fig.
2-
(2)
.
5)
Hold
it into the gap
of the
rad.i
a-
tor as
shown
bY
the
nurbered arrow
(3) of Fig.
2.
Removing
the Electrolytic
Cap ac
ito
r
Remove
the screws attached
to
the
printed circult board
and
set it
up
ri
gh
t.
The
capacitor cover
can
be
removed
by
removing
the screws as
shown
in Fig.
3.
M3x12:
Self-tapping
screws
3)
The
electrolytic
caPacltor is
bonded
to
a
holder.
It
can
be easilY taken off with
a
slight force.
4)
When
the electrolytic
capacitor is
fitted, be sure to
bond
it
Proper-
Iy to the holder.
*As
the electrolytic
capacitor
cover has
its fixed
mounting
dj,rection, be careful about the
direction.
*The M3xI2 screws
are used for
attaching the capacitor
cove
r
'
But the M3xI6 screws
should
be
used when
the holes of the
M3x12
screws
are biqger-
/
chassis
Holder
M3XI2
(setf-tapping
screws)
p1n.
1)
2l
Cushion
PL
Capacitor
cover
Electrolyti
c
capacitor
- 8-