E-61
ENGLISH
HT-DV40H
HT-DV50H
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
on.
Is the unit unplugged?
No sound is heard.
Is the volume level set to “0”?
Are the headphones connected?
Are the speaker wires
disconnected?
The sounds from
speakers are not well
balanced.
Are the speaker wires connected
to the wrong channels?
Noise is heard during
playback.
Move the unit away from any
computers or mobile phones.
When a button is pressed,
the unit does not respond.
Set the unit to the power stand-
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
occurs on the TV image.
Is the unit placed near TV with
internal aerial? Use an external
aerial.
The display on the unit is
dark.
Is the display in the dimmer
mode?
No images are displayed.
Is the TV turned on?
Is the TV input switched on?
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