cec BD-3200 - Page 7

5. The turntable platter will not stop rotating.
Check to see if the turntable will stop rotating when knob of microswitch is sufficiently pushed.
Yes:
Adjust
the
clearance
between
the
knob
of
microswitch
and
tip
of
tone
arm
|. fixing plate to 1 mm. (Fig. 17)
No: Check the wiring.
No: Replace wiring according to the circuit diagram.
Yes: Check the microswitch.
No: Microswitch defective.
Yes: Capacitor defective.
6. The turntable platter turns at incorrect speed.
Check to see that the supply voltage and frequency are correct for this unit.
No: Change the motor and/or pulley according to input condition.
Yes: Check to see that the motor fixing screws (red color) are removed,
No: Remove them.
Yes: Check the pulley. (Fig. 19: 50 Hz pulley has no band; 60 Hz pulley has a band)
No: Replace the pulley.
Yes: Check the position of beltguide, pulley and belt. (Fig. 19)
No: Adjust the position of pulley.
Yes: Motor defective.
7. Noise from turntable.
Check for noise with turntable platter removed.
mee Check motor.
No: Check for noise when turntable platter is moved by hand after the rubber belt is
removed.
No: Check the position of beltguide, pulley and belt > Adjust the height of pulley.
Yes: Turntable bearing/shaft is defective.
8. No sound from the speaker.
Check
to
see
that
the
output
cords
are
securely
connected
to
the
amplifier
(receiver).
No: Connect the cord.
Yes:
Check
to
see
that
connections
are
made
to
the
PHONO
input
terminals
of
the
amplifier,
No: Connect to PHONO.
Yes: Check to see that the select switch of the amplifier is placed to PHONO.
No: Place select switch to PHONO.
Yes: Remove the headshell, touch the upper two pins at the end of the arm
with a metal screwdriver and listen for the speaker to produce a humming
noise, (Fig. 20)
No: Perform continuity test between the arm and output cords.
Yes: Check the connections between the cartridge and headshell.
No: Make correct connections.
Yes: Cartridge defective.
9.
The
tone
arm
will
not
go
down
even
with
the
lifter
lever
in
¥
position.
Check
to
see
that
release
assy
(No.
22)
moves
to
cooperate
with
operating
plate
assy
(No.
20)
when
the
lifter
lever
A
is
pushed
down.
No:
Check
to
see
that
the
screw
(No.
203)
is
correctly
fastened
to
lifter
lever
B.
No:
Fasten
the
screw.
Yes:
Check
to
see
that
the
release
is
correctly
mounted.
No:
Mount
the
release.
Yes:
The
release
is
defective.
Yes:
°
Check
to
see
that
the
lifter
shaft
assy
(No.
22)
moves
down
when
the
lifter
lever
A
is pushed down.
Re Replace lifter shaft assy or lifer boss (No. 23).
L_Yes: Loosen the screw which fastens tone arm support and adjust the clearance
between stylus point and record surface to 5 — 10mm when lifter lever is in
position, referring to STYLUS POINT HEIGHT of ADJUSTMENTS.
Note:
When
the
turntable
is
placed
in
the
condition
of
extreme
low
temperature
for
a
long
time,
it
may
happen
that
the
lifter
shaft
does
not
move
smoothly.
In
this
case,
push
the
lifter
shaft
compulsorily
by
hand
a few
times.
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