Troubleshooting Guide - Sherwood Newcastle V-756 Operating Instructions Manual

Troubleshooting Guide

If a fault occurs, run through the table below before taking your unit for repair.
If the fault persists, attempt to solve it by switching the unit off and on again. If this fails to resolve the situation,
consult your dealer. Under no circumstances should you repair the unit yourself as this could invalidate the
warranty.
PROBLEM
No power
The AC input cord is disconnected.
Poor connection at AC wall outlet or the outlet
is dead or off.
No playback
The disc is loaded upside down.
The disc is not playable.
The disc is dirty.
The system setting is not adjusted correctly.
The symbol or message about invalid operation
is displayed.
Malfunction The disc is scratched or dirty badly.
No picture
The video cords are disconnected.
The incorrect selection of input source on the
TV.
The disc is not playable.
The unit is connected to a VCR directly and the
Noisy or distorted
picture copyguard function is activated.
The disc is dirty.
It is in rapid advance or reverse playback, or in
frame advance or reverse playback.
The audio cords are disconnected.
No sound
The speakers are disconnected to the
amplifier.
The incorrect selection of input source on the
amplifier.
The audio setup is not adjusted correctly.
The speaker(s) is (are) disconnected to the
No sound from the
amplifier.
speaker(s) other than
The audio cord(s) is (are) disconnected.
the front speakers.
The SURROUND and SPEAKER OPTIONS
are not adjusted correctly.
Noisy or distorted
The disc is dirty.
sound
Poor connections.
Remote control unit
Batteries are not loaded or are exhausted.
does not operate.
The remote sensor is obstructed.
POSSIBLE CAUSE
45
REMEDY
Connect the cord securely.
Check the outlet using a lamp or another
appliance.
Reload the disc with the printed side up.
Use a playable disc.
Clean the disc.
Adjust the system setting correctly.
(Refer to SETTING THE SYSTEM on page
29.)
Adjust the setting correctly.
(Refer to SYMBOL AND MESSAGE ABOUT
INVALID OPERATION on page 14.)
Press the POWER switch to switch the power
off, press the POWER switch again and then
unload the disc.
Connect the cords correctly.
Select the input source correctly.
Use a playable disc.
Connect the unit so that the picture signal is
transferred directly to the TV.
Clean the disc.
Sometimes a small amount of picture distortion
may appear. This is not a malfunction.
Connect the cords correctly.
Connect the speakers correctly.
Select the input source correctly.
Adjust the audio setup correctly.
(Refer to SETTING THE AUDIO SETUP on
page 32.)
Connect the speaker(s) correctly.
Connect the cord(s) correctly.
Adjust the settings correctly. (Refer to
SETTING THE AUDIO SETUP on page 32.)
Clean the disc.
Check the connections and connect all cords
securely.
Replace the batteries.
Remove the obstacle.