E-63
ENGLISH
HT-DV40H3
HT-DV50H3
Advanced F
eatu
res
Headphone connection
z
Before plugging in or unplugging the headphones, reduce the
volume.
z
Be sure your headphones have a 3.5 mm (1/8") diameter plug and
impedance between 16 and 50 ohms. The recommended
impedance is 32 ohms.
z
Plugging in the headphones 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
z
The power is not turned
on.
z
Is the unit unplugged?
z
No sound is heard.
z
Is the volume level set to “0”?
z
Are the headphones connected?
z
Are the speaker wires
disconnected?
z
The sounds from
speakers are not well
balanced.
z
Are the speaker wires connected
to the wrong channels?
z
Noise is heard during
playback.
z
Move the unit away from any
computers or mobile phones.
z
When a button is pressed,
the unit does not respond.
z
Set the unit to the power stand-
by mode and then turn it back on.
z
If the unit still malfunctions,
disconnect the unit from the
mains for 30 seconds, then
reconnect.
z
Interference or noise
occurs on the TV image.
z
Is the unit placed near TV with
internal aerial? Use an external
aerial.
z
The display on the unit is
dark.
z
Is the display in the dimmer
mode?
z
No images are displayed.
z
Is the TV turned on?
z
Is the TV input switched on?
Содержание CP-DV40H
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