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TROUBLESHOOTING
Incorrect operations are often mistaken for trouble and malfunctions.
If you think that there is something wrong with this
component, check the points below. Sometimes the trouble may lie in another component. investigate the other components
and electrical appliances being used.
If the trouble cannot be rectified even after exercising the checks listed below, ask your nearest PIONEER authorized service
center or your dealer to carry out repair work.
Amplifier Section
Symptom
Probabie Cause
Remedy
No power supplied to unit,
@ Power plug is disconnected from outlet.
® insert plug securely in outlet.
@ The component's power plug has been plugged
@ Turn on power to other component.
into another component's power outlet (e.g,
timer, etc.), but power to that unit is dis-
connected,
No sound.
@ Connecting cords are disconnected from ter-
® Connect securely,
minals, or connected incorrectly.
@ Terminals or connecting cords' pin plugs are
* Clean terminals and plugs.
dirty.
@ The connecting bar(s) is disconnected fromm the
®@ Replace the connecting bar properly.
adaptor terminals.
® The MUTING switch is set to ON.
Turn switch OFF,
@ The function switch selected does not maich the | ® Set switches correctly (PHONO, TUNER, CD,
component being played back,
VEDEO/AUX, TAPE).
® Operation of other components is mistaken.
® Consult the operating instructions for the other
es
components.
No sound from one speaker,
@ Connecting cords or speaker wires are
@ Connect securely.
disconnected to the side.
® BALANCE
contro! have been adjusted to one
@ Adjust BALANCE
control to centar position.
side.
Can''t record tapes,
® Connections are mistaken,
@ Reconnect properly.
7
@ Operation of tape deck is mistaken.
@Consult
the operating
instructions for the tape
a
| nome
none
ee,
Tuner Section
Cause
Remedy
No sound.
@ Has the antenna been disconnected or is the
*® Connect the antenna properly.
connection loose?
® Has the power cord been unplugged for several
@ Memorize the preset stations once again.
days? (Station memory has been lost.)
Sa ae ee
aes
-
ae
Sound distordion,
® Are the signals weak and reception poor?
@ Substitute
an
FM outdoor antenna for the FM
[On the FM band}
T-type antenna.
@ Set the FM MONO switch to ON {reception will be
in monaural).
@ Static from other appliances (particularly
@ Try varying the height and direction of the antenna
automobiles) or multipath reflection (radio
or use an FM outdoor antenna substituting a 7522
waves beamed off mountains and tall buildings
coaxial cable for the standard cable and fixing it
and not received directly .}
as far awey as possible from the street.
® Are radio waves weak, causing antenna input
© Switch OFF the CD player.
to be insufficient?
7
TSaund
istordion,
#ts the AM jioop antenna oriented poorly or
e Change the direction of the antenna until best recep-
[On the AM band]
lecated in an unsatisfactory position?
tion is obtained as far as possible from tuner.
@ Static from other electrical appliances (fluores-
®@ Switch off other appliances or keep as far away
cent lights/motors?)
as possible from the tuner when in use,
Stereo broadcasts not received
e Are the signals weak, with insufficient input?
@ Change to an outdoor FM antenna.
Eee
@ Is the FM MONO switch ON?
@ Press the FM MONO switch OFF.
19
<ARBIOTO™
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