Troubleshooting - Pioneer VSX-D902S Operating Instructions Manual

TROUBLESHOOTING
{
!
to carry out repair work.
Symptom
Cause
Remedy
Power does not come on even
when POWER switch is pressed.
* Power cord is disconnected.
* instances are rare, but the problem may be due
to the operation of the protector circuit.
¢ Connect cord securely.
* Unplug the power cord of the unit from the AC
wail outlet, then plug it in again.
Control was not possible
regardiess of what operation
button was pressed.
* Static electricity affected the unit when the air
was dry, such as in winter.
¢ Unplug the power cord of the unit from 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 contro! unit.
No sound is produced, even
when the INPUT SELECTOR
button is selected.
REAR L or R sound is not
produced.
No picture is produced, even
when the INPUT SELECTOR
button is selected.
* Connections are incorrect.
* The MUTING button is pressed.
* TAPE 2 MONITOR button is in the ON position.
* SPEAKERS buttons are turned OFF.
¢ VOLUME is turned down.
© Speaker connecting wires are disconnected
from speaker terminals.
© One or both of the input cords are disconnected.
© DOLBY 3CH LOGIC is ON during playback.
¢ REAR LEVEL contro! is minimum.
* REAR BALANCE is incorrect.
* The sound is monaural.
* Connections are incorrect.
© The VIDEO SIGNAL SELECTOR is not set
properly.
* The VCR and the selected INPUT SELECTOR
button are not correct.
* Consult pages 7 — 18 and perform connections
correctly.
® Press the MUTING button to cancel the
MUTING effect.
* Press the button again to the OFF position.
* Press the SPEAKERS button to turn ON.
* Raise volume.
* Connect wires to terminals securely,
* Connect input cords securely.
position.
* When using DOLBY 3CH LOGIC, there is no
sound from the rear channel.
¢ Adjust REAR LEVEL control.
* Press the REAR BALANCE R or L on the remote
control unit to correct the balance.
« Use the simulated surround mode.
* Consult pages 7 — 18 and perform connections
correctly.
* Set correctly.
* Press the correct button.
High noise level.
* Station has not been tuned in to correct
frequency.
* Antenna has not been connected or has
become disconnected.
FM reception
* Accessory T-type antenna remains bundled
up or it is not pointing in right direction.
* Weak broadcasting station signals.
AM reception
* AM loop antenna is not pointing in right
direction.
* Weak broadcasting station signais.
* Noise being picked up from this unit and other
equipment (especially electrical appliances using
motor or fluorescent lights}.
* Tune the station in correctly.
* Connect the antenna securely.
* Stretch both ends of antenna taut and locate
direction yielding optimum reception.
* Replace accessory T-type antenna with outdoor
FM antenna.
* Stop using appliances generating noise or
remove them from vicinity of stereo equipment.
Ne auto stop.
* input signals are not strong enough.
* {FM} If the T-type antenna is being used,
change to an outdoor antenna.
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