31TROUBLESHOOTINGReferenceENGLISHFRANÇAISDEUTSCHNEDERLANDSESPAÑOLITALIANOPORTUGUÊSSVENSKACONDITION POSSIBLE CAUSE(S) POSSIBLE SOLUTIONS(S)NO SOUND FROM ALL CHANNELS • AC power unplugged• Power not switched on• Outlet is unpowered• Tape Monitor is engaged• Check AC cable, connection, and outlet• Disengage Tape MonitorNO SOUND FROM SOME CHANNELS • Faulty/missing cables;• channel(s) set to“None”• Power-amp or speaker-connections faulty• Check cables• Check menu• Check power amp, cabling, and speakersNO SOUND FROM SURROUND CHANNELS • No SURROUND MODE is engaged• Surround-channels set to “None” on CONFIGURATION> menu• Surround-channels level set too low on TRIM> menu• Select appropriate SURROUND MODE• Correct or TRIM> settingsNO SOUND FROM SUBWOOFER • Subwoofer is off, unpowered, or improperlyconnected• Subwoofer set to “OFF” on CONFIGURATION> menu• Sub level set too low on menu• Power-up subwoofer, check sub’s AC outlet, orcheck connections• Correct or setup> settingsNO SOUND FROM CENTRE CHANNEL • Source is a 2/0 (etc.) Dolby Digital or DTSrecording without centre channel• Centre set to “OFF” on CONFIGURATION> menu• Centre level set too low on menu• Play a known 5.1-channel recording or selectDolby Pro Logic or Mono mode• Correct or TRIM> settingsNO DOLBY DIGITAL/DTS • Source’s digital output is not connected to a L70digital input; source component not configuredfor multichannel digital output• Check connections; check source componentsetupL70 DOES NOT RESPOND TO HTR L70REMOTE• Batteries are flat or incorrectly inserted• IR transmitter window on remote, or IR receiverwindow on L70 is obstructed• L70 front panel is in very bright sunlight orambient light• Check batteries• Check IR windows and ensure clear line-of-sightfrom remote to L70• Reduce sunlight/room lightingL70 DOES NOT RESPOND TO FRONT-PANEL COMMANDS• Microprocessor error• L70 may have over-heated• Power-down the L70 via the front-panel Powerkey and unplug it from the AC outlet• Wait five minutes, re-connect and power upTHE POWER IS ON, BUT THE DVD PLAYERDOES NOT WORK• No disc is inserted. • Insert a disc (Check that the DVD or, audio CDindicator in the display is lit)NO PICTURE • The TV is not set to receive DVD signal• The video cable is not connected securely• The connected TV power is turned off• Select the appropriate video input mode on theTV so that the picture from the DVD playerappears on the TV screen output.• Connect the video cable into the jacks securely.• Power on the TVNO SOUND • The Digital Audio Output is set to the wrongposition• Set the Digital Audio Output to the correctpositionTHE PLAYBACK PICTURE IS POOR • The disc is dirty • Clean the discTHE DVD PLAYER DOES NOT STARTPLAYBACK• No disc is inserted• An unplayable disc is inserted• The disc is placed upside down.• The disc is not placed within the guide• A menu is on the TV screen• The disc is dirty• Insert a disc (Check that the DVD, or audio CDindicator in the DVD display is lit)• Insert a playable disc (Check the disc type coloursystem and Regional code)• Place the disc with the playback side down• Place the disc on the disc tray correctly inside theguide• Press SETUP to turn off the menu screen• Clean the disc
