Technics SC-EH780, SC-EH680, SC-EH580 manual Maintenance

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The cassette deck

Poor quality sound.

Recording is not possible.

“DECK NO TAPE” is displayed during “One touch editing” .

“DECK CHANGE TAPE” is displayed during “One touch editing”.

Clean the heads. W

Check the Dolby NR setting. C

If the erasure prevention tabs have been removed, cover the holes with adhesive tape. L

Load a cassette into deck 2. L

If the erasure prevention tabs have been removed, cover the holes with adhesive tape. L

When there is a television set nearby

The picture on the TV disappears or stripes appear on the screen.

The location and orientation of the antenna are incorrect. If you are using an indoor antenna, change to an outdoor antenna.

The TV antenna wire is too close to the unit. Separate the antenna wire of the TV set from the system.

The remote control

The remote control doesn’t work.

Check the batteries are inserted correctly. < Replace the batteries if they are worn.

All components are required to service the system. If service is ever necessary, bring the entire system.

Maintenance

Cassette tape selection and care

If the surfaces are dirty

To clean this unit, wipe with a soft, dry cloth.

³Never use alcohol, paint thinner or benzine to clean this unit.

³Before using chemically treated cloth, read the instructions that came with the cloth carefully.

For a cleaner crisper sound

Clean the heads regularly to assure good quality playback and recording. Use a cleaning tape (not included).

The unit can correctly play or record on the following types. It identifies the type automatically.

Normal position/TYPE I

4

High position/TYPE II

4

Metal position/TYPE IV

4

³Tapes exceeding 100 minutes are thin and can break or get caught in the mechanism.

³Tape slack can get caught up in the mechanism and should be taken up before the tape is played.

³Endless tapes can get caught up in the deck’s moving parts if used incor- rectly. Use tapes appropriate to this unit’s auto-reverse mechanism.

References

RQT6301

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Contents System Component SC-EH780 SC-EH680 Supplied accessoriesDear customer UseSafety precautions Table of contentsEB area code model only For United KingdomFront speakers Simple set-up and playUse only the supplied speakers If irregular colouring occurs on your televisionTuner/amplifier side Surround and center speakersFront speaker Speaker sideAC mains lead FM indoor antennaAM indoor antenna Flat cablesPlay position To stop the discTo pause play Final discEH680 EH580 EH680 Front panel controlsEH780 »A Tuner/amplifierFront panel controls »A Cassette deck»B Sound processor »B Batteries Remote control»A Remote control Control guide and preparatory stepsPress SET »B Setting the timePress SET Press Tuning X or W to set the time Press and hold -DEMO until no Demo is displayedCDs Basic operationsSee pages 8 and 9 for basic CD play Press Disc CDsProgram play Press ProgramEH680 EH580 »A Direct access play»B Random play »C Repeat playPress FM AUTO/MONO to display Mono Radio manual tuningPress Tuning X or W to tune in the desired broadcast Adjust the volume»C Selecting channels Radio preset tuning»A Automatic presetting »B Manual presettingBasic Cassette tapes»B Using the super sound equalizer »A Boosting the super wooferChanging sound field and quality Using the acoustic image equalizer AI EQ EH780 EH680Changing sound field and quality Press M1, M2, or M3 to select the equalizer you want to set Using the manual equalizer M.EQEnjoying surround sound Field and qualityChanging sound Playback a Dolby Surround source See page 25 for speaker level adjustmentsEnjoying surround sound Press ë PRO LOGIC, OFF/ONDolby PRO Logic Press Test Speaker level adjustmentsPress Multi Rear Surround Surround effectsPress Center Focus Press Virtual Rear SurroundPress Seat Position Adjust the seat position with 2, 1, 3While the indicator is flashing within 10 seconds Surround effects»D Preparatory steps Before recording Deck 2 onlyOperations Press Counter DisplayRecording CDs »A Normal recording»B One touch CD editing »A Recording the radio »B Tape-to-tape recordingRecording operations To cancel the timer Using the timersPlay timer Press CLOCK/TIMER to select .PLAYPress CLOCK/TIMER to select .REC Timer operations and convenient functionsUsing the timers Record timerPress Sleep to select the time minutes »A The play and record timers»B The sleep timer Using the timers together»B Muting the volume »C Using headphones not included»A Changing the sound range display Press Echo Press Karaoke to select a voice modeConnections to SC-EH680/SC-EH580 TimerExternal unit connections Connections to SC-EH780Recording an external source »C Using other equipmentOptional antenna connections Listening to an external sourceListening to the radio Troubleshooting guideReferences CD changer or CD playerMaintenance Technical specifications