Disassembly; Frequency Adaptation - Sony TC-640 Service Manual

Table of Contents

Advertisement

SE CTION 2
DISASSEMBLY
A@RK 4x25
O@RK 4x 15
Fig. 2-1.
Cabinet Removal
Panel
SECTION 3
FREQUENCY
ADAPTATION
Remove
the
front
four screws.
panel
by
loosening
the
Set the
frequency
selector
for the
line fre-
quency of your local area.
Remove the motor pulley by the two set screws
and reinsert
the
motor
pulley
upside down,
then tighten the screws again.
cep
Remove
the cabinet
by removing
the seven screws
marked with A in Fig. 2-1.
Removal
Remove
the
panel
by
removing
the
four
screws
@RK
4 x 15) marked with o in Fig. 2-1.
4.
Slightly
loosen
the four screws which
tighten
the capstan motor to the chassis. Then, slide the
motor
as
illustrated
and
tighten
the
screws
again.
5.
Replace the rubber belt on the motor pulley so
that the belt is threaded
horizontally. Try to
turn
the
motor
pulley
several
times
to see
whether the belt is threaded securely.
6.
Replace the front panel.
6OHz
50Hz
a
@( je
cP
ee
Fig. 3-1.
Frequency adaptation
es

Advertisement

Table of Contents
loading

Table of Contents