cec BD-2200 - Troubleshooting; Turntable Platter Not Rotating; Turntable Platter Wont Stop Rotating; Incorrect Turntable Platter Speed

Cabinet
TROUB
LE SHOOTING
1. The turntable platter will not rotate even though the tone arm is above the record.
Check to see that the power plug is securely connected.
No:
Yes:
ic
Connect the plug.
Check to see that the belt is in place on the pulley.
No: Fit the belt.
Yes: Check the voltage supplied to motor.
No:
Yes:
Motor defective ~ Replace the motor.
Check the wiring.
No: Replace wiring according to the circuit diagram. : ;
: : Belt quide Pulley
Yes: Check the microswitch. \ a
; : ‘ ieee
No: Microswitch defective. Se
Yes: Lead wires defective. ~
2. The turntable platter will not stop rotating.
Check to see if the turntable will stop rotating when knob of microswitch is sufficiently pushed.
= Adjust the clearance between the knob of microswitch and tip of switch arm
No:
Belt
2
ye
i
Band( for 6QHz!
/ No Band for 50Hz)
LT
to 1mm. (Fig. 9)
Check the wiring.
No: Replace wiring according to the circuit diagram.
Yes: Check the microswitch.
No: Microswitch defective.
Yes: Capacitor defective.
3. The turntable platter turns at incorrect speed.
Check to see that the supply voltage and frequency are correct for this unit.
—_ Ne: Change the motor and/or pulley according to input condition.
Yes: Check to see that the motor fixing screws (red color) are removed.
L Ne: Remove them.
Yes: Check the pulley. (Fig. 10: 50 Hz pulley has no band; 60 Hz pulley has a band)
No: Replace the pulley.
Yes: Check the position of belt guide, pulley and belt. (Fig. 10)
No: Adjust the position of pulley.
Yes: Motor defective.
4. Noise from turntable.
Check for noise with turntable platter removed.
ieee Check motor.
No: Check for noise when turntable platter is moved by hand after the rubber belt is
removed.
No: Check the position of belt guide, pulley and belt > Adjust the height of pulley
Yes: Turntable bearing/shaft is defective.
5. No sound from the speaker.
Check to see that the output cords are securely connected to the amplifier (receiver).
No: Connect the cord,
Connection pin
Wirings
Model A and
Yes: Check to see that connections are made to the PHONO input terminals of the
amplifier.
|
—
No:
Connect
to
PHONO.
ete
=
“"L-Yes:
Check
to
see
that
the
select
switch
of
the
amplifier
is
placed
to
PHONO.
Model
E
No:
Place
select
switch
to
PHONO.
Po)
bet
vate
ES
aad
Bh
ae
ae
Yes:
Remove
the
headshell,
touch
the
upper
two
pins
at
the
end
of
the
arm
;
a
pote
wwe
7
le
with
a
metal
screwdriver
and
listen
for
the
speaker
to
produce
a
humming
Pree
7
noise.
(Fig.
11)
io
“ee
ns
1S
No:
Perform
continuity
test
between
the
arm
and
output
cords.
e
aaa
J
uokee
ied
|
alll
Yes:
Check
the
connections
between
the
cartridge
and
headshell.
po
!
OUTPUT
DR
PLUG
No:
Make
correct
connections.
(m) ¢ ] ai Yes: Cartridge defective.
I
ig rn noe 6. The tone arm will not go down even with the lifter lever in ¥ position.
Check to see that release assy moves to cooperate with operating plate assy when the lifter lever A is pushed down.
p—No:
L_Yes: Check to see that the lifter shaft assy (No. 22} moves down when the lifter lever A
is pushed down.
No: Replace lifter shaft assy or lifter boss (No. 21),
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 HE!IGHT of ADJUSTMENTS,
The release is defective.
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.
e
7
i AC PLUG
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110 120¥~-220- 2¢0v