Technics Quartz SA-R230 - Page 7

How to remove the tuner P.C.B. and
main P.C.B.
How to remove the power IC
Ref. No.
6
Procedure
|
1
Unsolder
the
power
IC.
1>2>5->6]
2.
Remove
the
2
screws
(O,
@).
1. Remove the 17 screws (@~@).
2. Remove the tuner P.C.B. and main P.C.B.
ee
o®
Unsolder the
power IC
Note: When mounting the power IC, apply silicon
terminal compound (SZZOL15) to the rear of
the power IC.
How to check the main P.C.B.
1.
Remove
the
7
screws
(@~@)
in
above
figure.
3.
Remove
the
bottom
chassis
in
the
direction
of
the
2.
Remove
the
9
screws
(@~@).
arrow
(@).
_4®@
» a 0)
SS || la S
a
@
PSS
N 28
4 y
at
Bottom chassis