TROUBLESHOOTING
TUNER
TAPE DECK
REMOTE CONTROL
SYMPTOM | CAUSE | REMEDY | |
Excessive static in FM broadcasts. | Interference from starting motor of nearby car. | Position the FM antenna as high and as far away from | |
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| nearby roads as possible. Connect using a coaxial cable. | |
| Interference from thermostat of nearby electrical | ||
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| appliance. |
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Noise increases during stereo broadcasts. | Antenna input is too weak due to obstructions or | Check antenna connections. | |
| excessive distance from broadcasting station. |
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| Install a | ||
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Stereo broadcasts are noisy and STEREO | Insufficient antenna input. | Install an antenna appropriate for the electric field strength of | |
indicator blinks on and off. |
| your area. | |
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Cannot select preset stations. | Preset memory has been erased. | Reprogram memory presets. | |
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Buzzing or static during AM broadcasts. | Interference from source such as lightning, | Problem is difficult to eliminate but can be lessened by | |
| flourescent lights, electric motors or thermostat | grounding AM loop antenna. | |
| of nearby electrical appliance. |
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| TV or microprocessor is being used nearby. | Move away from TV or microprocessor. | |
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AM broadcast sensitivity is poor. | Radio signal is weak or antenna is not properly | Properly connect AM loop antenna. | |
| connected. |
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| Change orientation of AM loop antenna. | ||
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| Install an external AM antenna. | |
A disc cannot be played back normally, or | A nonstandardized disc is played back. | Play back another disc. | |
there is a noise during playback. |
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Playback will not begin even if disc is loaded. | Disc is upside down. | Load disc label side up. | |
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| Disc is dirty. | Clean disc. | |
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No sound (or no picture). | Input selector setting is incorrect. | Press the CD input selector button. | |
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Sound stops suddenly (always at same spot). | Disc is dirty. | Clean disc. | |
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| Volume is set too high. | Lower volume. | |
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A picture is disturbed or unstable. | The setting of the TV MODE switch on the rear | Set the TV MODE switch to another proper position. | |
| panel is improper. |
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Tape won’t move during playback or | Slack tape wrapped around pinch roller. | Take up slack with a pencil before using. | |
recording. |
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Can’t record. | Erasure prevention tab is broken off. | Replace tape or cover erasure prevention hole with | |
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| cellophane tape. | |
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| Head is dirty. | Clean heads. | |
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Sound is distorted or fades out. | Head is dirty. | Clean heads. | |
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| Head has become magnetized. | Demagnetize heads with head eraser. | |
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| Tape is worn. | Replace tape. | |
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Poor sound quality. | Tape encoded with Dolby NR is played back | Press the Dolby NR button to turn it on. | |
| with this unit’s Dolby NR system off. |
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Stereo balance is poor. | Head is dirty. | Clean heads. | |
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Excessive noise. | Head is dirty. | Clean heads. | |
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| Head has become magnetized. | Demagnetize heads with head eraser. | |
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| Tape is worn. | Replace tape. | |
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Tape travel stops in middle of playback or | Slack tape coming out of cassette shell. | Take up slack by turning reels with a pencil. | |
recording. |
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Tape is creased or torn. | Replace with new tape. | ||
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| Endless tape is being used. | Don’t use endless tapes. | |
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Can’t find the beginning of desired selections | Silent gaps between selections are too short. | The function of searching for the beginning of desired | |
on tape. |
| selections won’t operate unless the silent gaps between | |
Excessively soft passages in middle of | |||
| selections are at least four seconds long. | ||
| selections. | ||
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| Conversation etc. is recorded. |
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Remote control doesn’t work. | Batteries are dead. | Replace batteries. | |
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| Remote control is too far away or is being used | Use within 6 m and 60° radius. | |
| at incorrect angle. |
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| Direct sunlight or lighting (of an inverter type of | Change position of the main unit. | |
| flourescent lamp etc.) is striking the remote |
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| control sensor of the main unit. |
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TV functions strangely when the remote | Remote control is being used near TV set with a | Relocate this unit away from the TV or cover TV’s remote | |
control is used. | remote control sensor. | control sensor. | |
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