Pioneer S-W250S-W - Manual (Page 12)

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.
SYMPTOM CAUSE REMEDY
® No power is being supplied
(Indicator does not light up when
power switch is turned on.)
• Power supply plug is not correctly
inserted.
• Insert plug securely.
® No sound
(Indicator is lit.)
• Connection of speaker or accessory RCA
plug cord is wrong or disconnected.
• VOLUME knob is set to MIN.
• Check again and connect correctly.
• Turn clockwise slowly.
@ Sound is weak.
(VOLUME knob is turned up.)
• Polarity of the speaker cords (from the
amplifier or receiver to this unit) is
reversed.
• Confirm the polarity of the wires and
connect them correctly.
® Sound is distorted. • Level is too high.
• Input level is too high.
• Turn the VOLUME knob counter-clockwise to lower
the level.
• Turn the amplifier's output level (volume, bass control,
bass boost) counter-clockwise to lower the level.
® Howling noise occurs. • Power supply to amplifier or speaker
switch is turned off.
• Subwoofer level is set too high.
• Conneot power supply to amplifier and turn
speaker switch on.
• Place the subwoofer a good distance from
speakers. Turn the VOLUME knob counter­
clockwise to lower the volume.
® Much noise when listening to AM
or EM broadcasts.
• The AM loop antenna or the EM indoor
antenna is close to this unit.
• Increase the distance between the AM or
EM antenna (for indoor use) and this unit.
Cabinet............................................................................... Floor type system
Speaker (Magnetically shielded type)...............................30 cm cone type
Power Amplifier Continuous Power Output (RMS)
................................................................ ......................250 W/4a(100 Hz)
• Above specifications are for when power supply is 230 1/
Input (sensitivity at 100 Hz/impedance)
SPEAKER LEVEL...................................................1.6 V + 1.6V/15ka
(both channels in-phase)
LINE LEVEL (RCA jack)....................................................... 160 mV/50 ka
Output (Level at 100 Hz/impedance)
LINE LEVEL (RCA jack).......................................................... 160 mV/1 kQ
CROSSOVER Frequency .. 50- 150 Hz (continuously variable)
Outline Dimension......................... 430 (W) x 480 (H) x 430 (D) mm
Weight (without package) ......................................................................34.5 kg
Power Requirements............................................220 - 230 V~, 50/60 Hz
Power Consumption............................................................................... 56 W
Accessories.................................................................................... Spikes x 4
Bases X 4
RCA plug cord x 1
Power cable x 1
Ground cord x 1
Operating instructions x 1
Warranty card x 1
NOTE:
Specifications and design subject to possible nnodification without
notice, due to improvements.
Published by Pioneer Corporation.
Copyright © 2004 Pioneer Corporation.
All rights reserved.
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