Sherwood R-945 Průvodce řešením problémů stáhnout pdf (Strana 30)

Troubleshooting Guide

PROBLEM POSSIBLE CAUSE REMEDY

No power

No sound

No sound from the rear

speakers

No sound from the center

speaker

Stations cannot be received

Preset stations cannot be

received

Poor FM reception

Continuous hissing noise

during FM reception,

especially when a stereo

broadcast is received.

Continuous or intermittent

hissing noise during AM

reception, especially at night.

Remote control unit does not

operate.

Other Sherwood components

do not react to remote

control commands.

A video label cannot be

displayed.

󳀏The AC input cord is disconnected.

󳀏Poor connection at AC wall outlet or the

outlet is inactive.

󳀏The speaker cords are disconnected.

󳀏The master volume is adjusted too low.

󳀏The MUTE button is pressed to ON.

󳀏Speakers are not switched on.

󳀏The digital input is not selected correctly

󳀏Incorrect selection of input source.

󳀏Incorrect connections between the

components.

󳀏Surround mode is switched off.

󳀏Master volume and rear level are too

low.

󳀏Monaural source is used.

󳀏Dolby 3 Stereo mode is selected.

󳀏DTS,Dolby Digital(AC-3), Dolby Pro

Logic or Dolby 3 Stereo mode is not

selected.

󳀏

Master volume and center level are too low.

󳀏No antenna is connected.

󳀏The desired station frequency is not

tuned in.

󳀏Antenna is in wrong position.

󳀏An incorrect station frequency has been

memorized.

󳀏The memorized stations are cleared.

󳀏No antenna is connected.

󳀏The antenna is not positioned for the

best reception.

󳀏Weak signals.

󳀏Noise is caused by motors, fluorescent

lamps or lightning, etc.

󳀏Batteries are not loaded or exhausted.

󳀏The remote sensor is obstructed.

󳀏DIGI LINK connections are not made

properly.

󳀏Malfunction due to external influences

such as static electricity, etc.

󳀏Connect cord securely.

󳀏Check the outlet using a lamp or another

appliance.

󳀏Check the speaker connections.

󳀏Adjust the master volume.

󳀏Press the MUTE button to cancel the

muting effect.

󳀏Press the SPEAKER ON/OFF switch to

ON.

󳀏Select the digital input correctly.

󳀏Select the desired input source correctly.

󳀏Make connections correctly.

󳀏Select a surround mode.

󳀏Adjust master volume and rear level.

󳀏Select a stereo or surround source.

󳀏Select the desired surround mode.

󳀏Adjust master volume and rear level.

󳀏Connect an antenna.

󳀏Tune in the desired station frequency.

󳀏Move antenna and retry tuning.

󳀏Memorize the correct station frequency.

󳀏Memorize the stations again.

󳀏Connect an antenna.

󳀏Change the position of the antenna.

󳀏Install an outdoor antenna.

󳀏

Keep the receiver away from noise sources.

󳀏Install an outdoor AM antenna.

󳀏Replace the batteries.

󳀏Remove the obstacle.

󳀏Make proper DIGI LINK connections.

󳀏Clear it using“ To clear a video label”

(Refer to “Rectifying or clearing a video

label” on page 26).

If a fault occurs, run through the table below before taking your receiver for repair.

If the fault persists, attempt to solve it by switching the receiver off and on again. If this fails to resolve the situation,

consult your dealer. Under no circumstances should you repair the receiver yourself as this will invalidate the guarantee!

ENGLISH

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Sherwood R-945 Průvodce řešením problémů Strana 30

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