Onkyo HTP-240 Troubleshooting, Specifications, Symptom, Possible cause, Remedy, turn on?, woofer?

HTP-240.fm Page 11 Thursday, April 7, 2005 4:36 PM

Troubleshooting

Symptom	Possible cause	Remedy
	The speaker cables are not connected properly.	Check the speaker cables and correct as necessary.
	HTP-240:The number of speaker channels is	Set the number of speaker channels to 5ch.
There’s no sound coming	not set to 5ch on the DR-S2.2.
	SKS-HT240:On the amp or receiver, the	Check the Speaker Configuration settings and
from certain speakers?
	Speaker Configuration settings for those	make sure that the speakers are set to something
	speakers are set to either None or No. Or, the	other than None or No. Or set the number of
	number of speaker channels is not set to 6ch.	speaker channels to 6ch.
The subwoofer does not	The power plug is not fully inserted into the	Insert the power plug fully into the wall outlet.
turn on?	wall outlet.
	The OUTPUT LEVEL control is set to mini-	Turn up the OUTPUT LEVEL control.
	mum.
	The RCA cable is not properly connected to	Make sure that the RCA cable is properly con-
	the subwoofer’s LINE INPUT.	nected to the subwoofer’s LINE INPUT.
The subwoofer produces	The level of the input signal was too low and	Slightly increase the subwoofer preout output level
	the subwoofer entered Standby mode.	on your amp.
no sound?
	HTP-240:On the DR-S2.2 Receiver, the sub-	Set the subwoofer mode to something other than
	woofer mode is set to SW Off.	SW Off.
	SKS-HT240:On your amp or receiver, the	Check the settings on your amp or receiver.
	speaker setting is set to Subwoofer No, or the
	subwoofer mode is set to Subwoofer Off.
The subwoofer produces	The source material contain little or no bass	Choose source material with more bass content.
hardly any sound?	content.
	The RCA cable is not properly connected to	Make sure that the RCA cable is properly con-
A humming sound can be	the subwoofer’s LINE INPUT.	nected to the subwoofer’s LINE INPUT.
heard from the sub-	External interference from a TV or other elec-	Move the subwoofer and RCA cable away from the
woofer?	tronic device is being picked up.	interference source. Make sure your audio system
		is grounded properly.

Specifications

■ Powered Subwoofer (SKW-240)		■ Front Speaker (SKF-240F)
Type:	Bass reflex with built-in	Type:	2-way bass reflex front
	power amplifier		speaker
Input sensitivity/impedance: 220 mV / 15 kΩ		Impedance:	8 Ω
Maximum output power:	150 W Dynamic	Maximum input power:	100 W
Frequency response:	27 Hz–150 Hz	Output sound pressure level:	82 dB/W/m
SN ratio:	70 dB	Frequency response:	55 Hz–35 kHz
Cabinet capacity:	1.36 cubic feet (38.5 L)	Crossover frequency:	5 kHz
Dimensions (W ⋅ H ⋅ D):	10-13/16" ⋅ 20-3/8" ⋅ 16-3/16"	Cabinet capacity:	0.11 cubic feet (3 L)
	(275 ⋅ 518 ⋅ 411 mm)	Dimensions (W ⋅ H ⋅ D):	5-1/8" ⋅ 19-11/16" ⋅ 3-9/16"
Weight:	30.9 lbs. (14 kg)		(130 ⋅ 500 ⋅ 91 mm)
Drive unit:	8" (20 cm) cone woofer	Weight:	5.5 lbs. (2.5 kg)
Power supply:	North American model:	Drive unit:	3-1/8" (8 cm) cone
	AC 120 V, 60 Hz		woofer ⋅ 2
	Others:		1" (2.5 cm) balanced-
	AC 230–240 V, 50 Hz		dome tweeter
Power consumption:	North American model:	Other:	Magnetic shielding
	75 W
	Others: 77 W
Other:	Auto Standby function

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