|
| TROUBLESHOOTING | |
|
|
|
|
Problem | Cause | Remedy | Refer to |
|
|
| page |
|
|
|
|
There is noise interfer- | This unit is too close to the digital or high- | Move this unit further away from such | – |
ence from digital or | frequency equipment. | equipment. |
|
radio frequency |
|
|
|
equipment, or this unit. |
|
|
|
|
|
|
|
The unit suddenly turns | The internal temperature has become too | Wait until the unit cools down and then turn it | – |
into standby mode. | high and the overheat protection circuitry | back on. |
|
| has been activated. |
|
|
|
|
|
|
■Tuner
| Problem | Cause | Remedy | Refer to |
|
|
|
|
|
| page |
|
|
|
|
|
|
|
|
|
| FM stereo reception is | The characteristics of FM stereo | Check the antenna connections. | 13 |
|
|
| noisy. | broadcasts may cause this problem | Try using a |
|
|
|
|
| when the transmitter is too far away or | antenna. |
|
|
|
|
| the antenna input is poor. |
|
|
|
|
|
| Use the manual tuning method. | 34 |
|
| |
|
|
|
|
| ||
|
|
|
|
|
|
|
| There is distortion, and | There is multipath interference. | Adjust the antenna position to eliminate | – |
|
|
| clear reception cannot |
| multipath interference. |
|
|
|
FM | be obtained even with a |
|
|
|
|
|
| good FM antenna. |
|
|
|
|
|
|
|
|
|
|
|
|
| The desired station | The station is too weak. | Use a | – |
|
|
| cannot be tuned in with |
|
| |||
|
|
|
|
|
| |
| the automatic tuning |
| Use the manual tuning method. | 34 |
|
|
| method. |
|
|
| ||
|
|
|
|
|
| |
|
|
|
|
|
|
|
| Previously preset | The unit has been disconnected for a | Preset the stations again. | 35 |
|
|
| stations can no longer |
|
| |||
| long period. |
|
|
|
| |
| be tuned in. |
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
|
|
|
| The desired station | The signal is weak or the antenna | Tighten the AM loop antenna connections and | – |
|
|
| cannot be tuned in with | connections are loose. | orient it for best reception. |
|
|
|
| the automatic tuning |
|
|
|
|
|
|
|
|
|
|
| |
| method. |
| Use the manual tuning method. | 34 |
| INFORMATION ADDITIONAL |
|
|
|
|
|
| |
AM | There are continuous | Noises result from lightning, | Use an outdoor antenna and a ground wire. | 13 |
| |
|
| |||||
crackling and hissing | fluorescent lamps, motors, thermostats | This will help somewhat, but it is difficult to |
|
|
| |
|
|
|
| |||
| noises. | and other electrical equipment. | eliminate all noise. |
|
|
|
|
|
|
|
|
|
|
| There are buzzing and | A TV set is being used nearby. | Move this unit away from the TV. | – |
|
|
| whining noises |
|
|
|
|
|
| (especially in the |
|
|
|
|
|
| evening). |
|
|
|
|
|
|
|
|
|
|
|
|
55