Sharp HT-DV40H Headphone connection, Troubleshooting chart, E-61, Advanced Features, General

Models: HT-DV40H

1 81
Download 81 pages 3.65 Kb
Page 74
Image 74
Headphone connection

HT-DV40H HT-DV50H

ENGLISH

Advanced Features

Headphone connection

Before plugging in or unplugging the headphone, reduce the volume.

Be sure your headphone have a 3.5 mm (1/8") diameter plug and impedance between 16 and 50 ohms. The recommended impedance is 32 ohms.

Plugging in the headphone disconnects the speakers automatically. Adjust the volume using the VOLUME control.

Troubleshooting chart

Many potential problems can be resolved by the owner without calling a service technician.

If something is wrong with this product, check the following before calling your authorised SHARP dealer or service centre.

General

Symptom

Possible cause

 

 

The power is not turned

Is the unit unplugged?

on.

 

 

 

No sound is heard.

Is the volume level set to “0”?

 

Are the headphones connected?

 

Are the speaker wires

 

disconnected?

 

 

The sounds from

Are the speaker wires connected

speakers are not well

to the wrong channels?

balanced.

 

 

 

Noise is heard during

Move the unit away from any

playback.

computers or mobile phones.

 

 

When a button is pressed,

Set the unit to the power stand-

the unit does not respond.

by mode and then turn it back on.

 

If the unit still malfunctions,

 

disconnect the unit from the

 

mains for 30 seconds, then

 

reconnect.

 

 

Interference or noise

Is the unit placed near TV with

occurs on the TV image.

internal aerial? Use an external

 

aerial.

 

 

The display on the unit is

Is the display in the dimmer

dark.

mode?

 

 

No images are displayed.

Is the TV turned on?

 

Is the TV input switched on?

 

 

E-61

Page 74
Image 74
Sharp HT-DV40H operation manual Headphone connection, Troubleshooting chart, E-61, Advanced Features, General