Technics SX-PR270 M

Removing
the
printed
circuit
boards
e
Remove
the
top
cover
(see
Step
[1}).
P.C.B.
.
1.
Remove
the
MAIN
P.C.B.
mounting
screws
(@
2
pcs.).
2.
Release
the
claws
of
the
2
P.C.B.
holders.
P.C.B.
1.
Remove
the
AS
P.C.B.
mounting
screws
(@
3
pcs.).
2.
Remove
the
ground
wire
holding
screw
(@
1
pc.).
3.
Remove
the
claws
of
the
P.C.B.
holder.
P.C.B.
,
. Remove the MAIN and AS P.C.B.
2.
Remove
the
JACK
P.C.B.
mounting
screws
(@
3
pcs.).
3.
Remove
the
ground
wire
holding
screws
(@
2
pcs.).
Removing
the
digital
disk
recorder
(DDR)
1.
Remove
the
control
panel
(see
Step
[3]).
2.
Remove
the
chassis
on
which
DDR
is
attached
and
then
remove
(@
4
pcs.
and
@
1
pc.).
3.
Pull
out
the
DDR
from
the
connector.
P.C.B.
P.C.B.
P.C.B.
1. Remove the keyboard assembly (see Step [4]).
2. Remove the headphone jack mounting nuts (Q 2
pcs.).
3. Remove the HP P.C.B. mounting screw (© 1 pc.).
4. Remove the ground wire holding screw (@ 1 pc.).
Biel P.c.B.
1. Remove the power transformer mounting screws
(@ 4 pcs.).
2. Release the claws of the AC IN connector bracket.
Gey P.c.B.
1. Remove the control panel (see Step [3)).
2. Remove the LCD P.C.B. mounting pins (@ 4
pcs.).
[Fig. 11]
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