Reference

 

 

 

 

 

 

TROUBLESHOOTING

 

 

 

 

 

 

 

 

 

CONDITION

 

POSSIBle CAuSES

 

POSSIBle SOLutionS

 

 

 

 

 

 

 

No sound from all channels.

• AC power unplugged.

• Check AC cable connection and outlet.

 

 

 

 

 

 

 

 

 

• Power not switched on.

 

 

 

 

 

 

 

 

 

 

 

 

Outlet has no power.

 

 

 

 

 

 

 

 

 

 

 

No sound from some channels.

Faulty/missing cables.

Check cables.

 

 

 

 

 

 

 

 

 

 

’LEFT” or “RIGHT” channel at “Audio Mode” set

Check ‘Audio Mode” menu for Left or Right

 

 

 

 

to “-80”.

 

channel.

 

 

 

 

 

 

 

 

 

 

Power-amp or speaker-connections faulty.

Check power amp, cabling, and speakers.

 

 

 

 

 

 

 

No sound at SRS ON.

• SRS set to “OFF” at “AUDIO MODE” setting

• Set SRS to ON at “AUDIO MODE” setting .

 

 

 

 

 

 

 

 

 

No sound from Subwoofer.

Subwoofer is off, not powered or improperly

Power-up subwoofer, check Sub’s AC outlet

 

 

 

 

connected.

 

or check connections.

 

 

 

 

 

 

 

 

 

 

Sub level set too low -12.

Correct subwoofer level by adjusting “SUB”

 

 

 

 

 

 

button at HTR 4.

 

 

 

 

 

 

 

 

 

L 54 does not respond to HTR 4 remote

Batteries are flat or incorrectly inserted.

Check batteries.

 

 

control.

 

 

 

 

 

 

IR transmitter window on remote or IR

Check IR windows and ensure clear line-of-

 

 

 

 

 

 

 

receiver window on L 54 is obstructed.

 

sight from remote to L 54.

 

 

 

 

 

 

 

 

 

• L 54 front panel is in very bright sunlight or

Reduce sunlight/room lighting.

 

 

 

 

ambient light.

 

 

 

 

 

 

 

 

 

 

L 54 does not respond to front panel

Microprocessor error.

Power-down the L 54 via the front panel Power

 

 

commands or remote control.

 

 

 

switch and unplug it from the AC outlet.

 

 

 

 

 

 

 

 

 

L 54 may have over heated.

• Wait five minutes, re-connect and power up.

 

 

 

 

 

 

 

 

 

The POWER is ON, but the internal DVD

No disc is inserted.

Insert a disc (Check that the DVD or, audio CD

 

 

player does not work.

 

 

 

indicator in the display is illuminated).

 

 

 

 

 

 

 

 

No picture.

The TV is not set to receive DVD signal.

• Select the appropriate video input mode

 

 

 

 

 

 

on the TV so that the picture from the L 54

 

 

 

 

 

 

appears on the TV screen output.

 

 

 

 

 

 

 

 

 

 

The video cable is not connected securely.

Connect the video cable into the jacks

 

 

 

 

 

 

securely.

 

 

 

 

 

 

 

 

• The connected TV power is turned off.

• Power on the TV.

 

 

 

 

 

 

 

 

 

The playback picture is poor.

The disc is dirty.

Clean the disc.

 

 

 

 

 

 

 

 

 

The internal DVD player does not start

No disc is inserted.

Insert a disc (Check that the DVD or audio CD

 

 

playback.

 

 

 

indicator in the DVD display is lit).

 

 

 

 

 

 

 

 

 

 

An unplayable disc is inserted.

Insert a playable disc (Check the disc type

 

 

 

 

 

 

colour system and Regional code).

 

 

 

 

 

 

 

 

 

 

The disc is placed upside down.

Place the disc with the playback side down.

 

 

 

 

 

 

 

 

 

 

The disc is not placed within the guide.

Place the disc correctly inside the guide on

 

 

 

 

 

 

the disc tray .

 

 

 

 

 

 

 

 

• A menu is on the TV screen.

• Press SETUP/MEMORY to turn off the menu

 

 

 

 

 

 

screen.

 

 

 

 

 

 

 

 

 

• The disc is dirty.

Clean the disc.

 

 

 

 

 

 

 

Parental Control cannot be changed.

• The password entered was wrong.

• Enter the correct password.

 

 

 

 

 

 

 

 

 

Password was forgotten.

• Set the L 54 to factory default settings:

 

 

 

 

 

 

1. Place the L 54 into AM mode

 

 

 

 

 

 

2. Press quickly the three front panel buttons;

 

 

 

 

 

 

“PLAY/PAUSE” then “STOP/OPEN” then “DISPLAY,’

 

 

 

 

 

 

holding the “DISPLAY” button for more than

 

 

 

 

 

 

7 seconds. The L 54 will switch itself off then

 

 

 

 

 

 

back on to DVD mode.

 

 

 

 

 

Note: Default password is 1234.

 

 

 

 

 

 

 

 

ENGLISH

FRANÇAIS

ESPAÑOL NEDERLANDS DEUTSCH

ITALIANO

РУССКИЙ

SVENSKA

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NAD L 54 owner manual Reference, Troubleshooting, Condition