beautypg.com

Troubleshooting, Specifications – JVC SP-DWF31 LVT1305-004A User Manual

Page 5

background image

– 6 –

ENGLISH

Troubleshooting

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

Power does not come on.
• Is the unit pugged in?

– Plug the AC power cord firmly into the AC outlet.

Auto Power On/Standby does not function correctly.
• Signals are too weak or volume level is too low.

– This is not a malfunction. If this happens, cancel Auto Power

On/Standby.

No sound is heard.
• Connections are incorrect, or loose.

– Check the connections. If incorrect, redo the corrections. (See

page 4.)

• Audio signals through the amplifier are extremely weak.

– Increase the volume level on the amplifier.

Sounds fluctuate (suddenly become loud or soft).
• The built-in protective circuit is working.

– Lower the volume level, then turn off and on the unit.

Suddenly no sound comes out. – the power lamp still lights in
green.
• The volume of the playback source is too high.

– 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 : 16.0 cm cone (

×

1)

Frequency Range : 32 Hz ~ 200 Hz

Impedance : 4 Ω

Input terminals : INPUT (LOW-LEVEL)

Power requirements : AC 110-240 V

, 50/60 Hz

Output power of built-in amp : 100 W (50 Hz, 4 Ω, 10 % THD)

Power Handling Capacity : 27 W

Dimensions

(W Ч

Ч

Ч

Ч

Ч H Ч

Ч

Ч

Ч

Ч D) : 184 mm × 374 mm × 354 mm

Mass : 8.2 kg

Accessories : Monaural audio cord (× 1)

AC plug adaptor (× 1)

!

!"#$%&'()*+,-./$01%&23,4567

!"

!"#

!"!#$

!"#$%&' !&()*

Auto Power On/Standby

!"#L

!"#$%&'()

!"#$%& '(

!"#$%&'()*+,-

Auto Power On/Standby

!"#L

!"#

!"#

!"#$%&

!"# !$%&'()* !"+,-.4

!"#!$%& '(

!"#!$%&'

!"#$% &'()*+

!"#$%&'(

!"#$%&'($)*+,-.

!"#$%&'()*+,- ./,&

!" #$%&

!"#!$%&'()*+,-!"'.* !"!$%

!"#$

:

!"#$%&

!"

!"#$

!" : 16.0 cm=

(× 1)

! : 32 Hz ~ 200 Hz

! : 4 Ω

!

! : INPUT (LOW-LEVEL)

! : AC 110-240 V

, 50/60 Hz

!"#$%&' : 100 (50 Hz

, 4 Ω

!, 10%

THD)

! : 27

(W Ч

Ч

Ч

Ч

Ч H Ч

Ч

Ч

Ч

Ч D) : 184

Ч 374

Ч 354

: 8.2
:

!"#$ (Ч 1)

!"#$% (Ч 1)

0105NSMCREJSC

EN, CS.

© 2005 Victor Company of Japan, Limited

TK04J107.p65

1/18/05, 11:05 AM

Page 6

Adobe PageMaker 6.5C/PPC