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.
When there is a television set nearby
Check the batteries are inserted correctly. ;
Replace the batteries if they are worn.
The remote control doesn’t
work.
The remote control
All components are required to service the system. If service is ever necessary, bring the entire system.
Maintenance
If the surfaces are dirty
To clean this unit, wipe with a soft, dry cloth.
≥Never use alcohol, paint thinner or benzine to clean this unit.
≥Before 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).
Cassette tape selection and care
The unit can correctly play or record on the following types. It identifies the
type automatically.
≥Tapes exceeding 100 minutes are thin and can break or get caught in the
mechanism.
≥Tape slack can get caught up in the mechanism and should be taken up
before the tape is played.
≥Endless 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.
Normal position/TYPE I✔
High position/TYPE II✔
Metal position/TYPE IV✔
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
The cassette deck
Turn the volume up.
Switch off the unit, determine and correct the cause, then switch the unit on. Causes include shorting of the
positive and negative speaker wires, straining of the speakers through excessive volume or power, and using
the unit in a hot environment.
Check the speaker connections. 6
An AC mains lead or fluorescent light is near the cables. Keep other appliances and leads away from this
unit’s cables.
If possible in your area, turn the AC mains lead’s plug or connector over to reverse the lead’s polarity.
Incorrect operation performed. Read the instructions and try again.
Connect the flat cables firmly. If “U70” remains on the display, contact the dealer.
There is a problem with the amplifier. Consult your dealer.
You plugged the AC mains lead in for the first time or there was a power failure recently.
Set the time. <
The demonstration feature (–DEMO) is on. Turn it off if it is not required. <
Troubleshooting guide
Before requesting service, make the below checks. If you are in doubt about some of the check points, or if the remedies indicated in the chart do not solve
the problem, consult your dealer for instructions.
Reference pages are shown as black circled numbers 6.
Common Problems
The CD changer or CD player
Use an outdoor antenna. U
Turn the TV off or separate it from the unit.
Separate the antenna from other cables and leads.
Change the frequency step. Hold [TUNER/BAND] down for 10 seconds to change the step to 9 kHz.
Listening to the radio
Noise is heard.
The stereo indicator flickers or
doesn’t light.
Sound is distorted.
A beat sound is heard.
A low hum is heard during AM
broadcasts.
The correct AM frequency can’t
be tuned in.
The disc may be upside down. 8
Wipe the disc.
Replace the disc if it is scratched, warped, or nonstandard.
Condensation may have formed in the changer or player due to a sudden change in temperature.
Wait about an hour for it to clear and try again.
There is a problem with the CD mechanism. (A power failure may have occurred.)
The tray will open automatically. Remove the CD from the tray, and after ensuring there is no CD in the tray,
close it. The unit will make the disc changing noises for a few moments and then it should operate normally.
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