Pioneer VSX-425 Руководство по эксплуатации - Страница 21
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components and electrical app
| TROUBLESHOOTING
ee
eee
Symptom
Cause
Remedy
Power does not come
on
even
when
the
POWER
switch is pressed.
@ Power cord is disconnected.
@ Instances are rare, but the problem may
be due to the operation of the protector
circuit.
e Connect cord securely.
@ Unplug the power cord of the unit from
the AC wall outlet, then plug it in again.
Control is not possible re-
gardiess of what operation
button is pressed.
® Static electricity affected the unit when
the air is dry, such as in winter.
® Unplug the power cord of the unit from
i
the AC wall outlet, then plug it in again.
| @ If static electricity is pronounced,
it is
recommended
that you operate the unit
using the remote control unit.
No sound is produced, even
|
when the input selector but-
ton is selected.
e@ Connections are incorrect.
® The MUTING
button is pressed.
e@ VOLUME
is turned down.
Consult pages 7 —
10 and perform con-
nections correctly.
Press the MUTING button to cancel the
MUTING effect.
Raise volume.
@ Speaker connecting wires are discon-
nected from speaker terminals.
=
Connect wires to terminais securely,
@ One or both of the input cords are dis-
connected.
Connect input cords securely.
@ TAPE 2 MONITOR
button is in the ON
position.
Press the button again to the OFF posi-
tion.
@ The SPEAKERS button is OFF.
Switch the SPEAKERS button ON,
No picture is produced, even
when the input selector but-
ton is selected.
@ Connections are incorrect.
@ The VCR and the selected input selector
button are not correct.
Consult pages 7 —
10 and perform con-
nections correctly.
Press the correct button.
|
High noise level.
® Station has not been tuned in to correct
frequency.
Tune the station in correctly.
@ Antenna has not been connected or has
become disconnected.
Connect the antenna securely.
FM reception
| e Accessory FM antenna
remains bun-
died up or it is not pointing in right
direction.
Straighten out the antenna and point in
the direction which provides optimum
reception.
r
e@ Weak broadcasting station signals.
Replace accessory FM antenna with out-
door FM antenna.
AM reception
@ AM loop antenna is not pointing in right
direction.
Change the direction of AM loop antenna
and find a position where reception is
improved.
| @ Weak broadcasting station signals.
Erect outdoor AM
antenna
or connect
ground wire.
|
|
je Noise being picked up from this unit and
other equipment
(especially electrical
appliances using motors or fluorescent
lights).
|
reo equipment.
or remove them from vicinity of the ste- |
21
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