Troubleshooting - Pioneer S-W250S Manual De Instrucciones

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.
SYMPTOM
1 No power is being supplied
(Indicator does not light up when
power switch is turned on.)
2 No sound
(Indicator is lit.)
3 Sound is weak.
(VOLUME knob is turned up.)
4 Sound is distorted.
5 Howling noise occurs.
6 Much noise when listening to AM
or FM broadcasts.
SPECIFICATIONS
Cabinet .......................................................... Floor type system
Speaker (Magnetically shielded type) ............ 30 cm cone type
Power Amplifier Continuous Power Output (RMS)
................................................................... 250 W/4 Ω (100 Hz)
÷
Above specifications are for when power supply is 230 V.
Input (sensitivity at 100 Hz/impedance)
SPEAKER LEVEL ................................... 1.6 V + 1.6 V/15 kΩ
LINE LEVEL (RCA jack) ..................................... 160 mV/50 kΩ
Output (Level at 100 Hz/impedance)
LINE LEVEL (RCA jack) ....................................... 160 mV/1 kΩ
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
12
En
En/Fr
All manuals and user guides at all-guides.com
CAUSE
÷ Power supply plug is not correctly
inserted.
÷ Connection of speaker or accessory RCA
plug cord is wrong or disconnected.
÷ VOLUME knob is set to MIN.
÷ Polarity of the speaker cords (from the
amplifier or receiver to this unit) is
reversed.
÷ Level is too high.
÷ Input level is too high.
÷ Power supply to amplifier or speaker
switch is turned off.
÷ Subwoofer level is set too high.
÷ The AM loop antenna or the FM indoor
antenna is close to this unit.
(both channels in-phase)
Bases x 4
RCA plug cord x 1
Power cable x 1
Ground cord x 1
Operating instructions x 1
Warranty card x 1
÷ Insert plug securely.
÷ Check again and connect correctly.
÷ Turn clockwise slowly.
÷ Confirm the polarity of the wires and
connect them correctly.
÷ 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.
÷ Connect 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.
÷ Increase the distance between the AM or
FM antenna (for indoor use) and this unit.
NOTE:
Specifications and design subject to possible modification without
notice, due to improvements.
REMEDY
Published by Pioneer Corporation.
Copyright © 2004 Pioneer Corporation.
All rights reserved.