JVC SP-DW103 Additional Information, Speaker layout, Troubleshooting, Specifications, Symptom

English

Additional Information

Speaker layout

To obtain the best possible sound from your unit:

—Place a subwoofer wherever you like since bass sound is non- directional. Normally place it in front of you.

—Place all the main speakers at the same distance from the listening position.

Left front	Right front	Subwoofer
speaker	speaker
	Center
	speaker
	Listening position
Left surround	Right surround
speaker	speaker

Troubleshooting

Use this chart to help you solve daily operational problems. If there is any problem you cannot solve, contact your dealer.

Symptom

Possible Cause Action

Power does not come on.

Auto Power On/Standby does not function correctly.

No sound is heard.

Sounds fluctuate (suddenly become loud or soft).

Suddenly no sound comes out.

—the power lamp lights in red.

Suddenly no sound comes out.

—the power lamp still lights in green.

Is the unit pugged in?

Signals are too weak or volume level is too low.

Is the VOLUME knob turned to the MIN position?

Connections are incorrect, or loose.

Audio signals through the amplifier are extremely weak.

The built-in protective circuit is working.

The VOLUME knob on the rear is set to a very high level.

The volume of the playback source is too high.

Plug the AC power cord firmly into the AC outlet.

This is not a malfunction. If this happens, cancel Auto Power On/Standby.

Turn the VOLUME knob until a suitable volume is found.

Check the connections. If incorrect, redo the corrections. (See pages 4 and 5.)

Increase the volume level on the amplifier.

Lower the volume level on the amplifier so that the symptom will not occur.

Turn down the volume, then turn off and on this unit.

Turn down the volume of the playback source, turn off and on the source, then adjust the volume properly on the source.

Specifications

Type :	Powered Subwoofer
	Bass-reflex type, (magnetically shielded type)
Speaker unit :	16.0 cm cone (⋅ 1)
Frequency range :	30 Hz to 200 Hz
Input impedance :	50 kΩ (LOW-LEVEL)
	470 Ω (HIGH-LEVEL)
Input terminals :	INPUT 1 (LOW-LEVEL)
	INPUT 2 (HIGH-LEVEL)
Power requirements :	AC 230 V , 50 Hz
Output power of built-in amp :	100 W (45 Hz, 4 Ω, 10 % THD)
Power consumption :	27 W
Dimensions :	210 mm (width) ⋅ 392 mm (height) ⋅ 348 mm (depth)
Mass :	10 kg
Accessories :	Monaural audio cord (⋅ 1)

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