Troubleshooting (continued)
REFERENCE
|
| Problem |
| Probable Cause | Page | ||||
Dark screen | • | Is brightness set low? | 36 | ||||||
36 | |||||||||
|
|
|
|
|
| • | Are brightness and contrast properly adjusted? | ||
|
|
|
|
|
| 47 | |||
|
|
|
|
|
| • | A probable cause is that the fluorescent lamp has | ||
|
|
|
|
|
|
| |||
|
|
|
|
|
|
| reached the end of its service life. |
| |
|
|
|
|
|
|
|
|
| |
The remote control does not | • | Are the batteries inserted properly? | 15 | ||||||
work. | • | A probable cause is that the batteries in the remote | 15 | ||||||
|
|
|
|
|
| • | control have reached the end of their service life. |
| |
|
|
|
|
|
| Is bright light from a fluorescent lamp falling on the | 15 | ||
|
|
|
|
|
|
| remote control IR receiver? |
| |
Picture is not sharp. | • |
|
| ||||||
Picture flickers. | A probable cause is poor reception. | - | |||||||
|
|
|
|
|
| • | Is the antenna out of position? | - | |
|
|
|
|
|
| • | Is the outdoor antenna disconnected? | 16 | |
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
| |
Double or triple picture images • | Is the antenna out of position? | - | ||
|
| • | A probable cause is the influence of waves reflected | - |
|
| |||
|
|
| from mountains or buildings. |
|
|
|
|
|
|
Specks on screen | • A probable cause is the effect of interference from | 8 | |
|
| automobiles, railways, | |
|
|
| |
|
| neon signs, etc. |
|
|
|
| |
|
|
|
|
Color stripes or no color | • | Is your TV being influenced by other equipment | 10 | ||
|
|
|
| (interference)? |
|
|
|
|
| Other probable causes are location of transmission |
|
|
|
|
|
| |
|
|
|
| antennas for radio broadcasts or amateur radio |
|
|
|
| • | nearby or cell phones. | - |
|
|
| Locate the TV as far away as possible from other | ||
|
|
|
| equipment thought to be emitting interference. |
|
•This TV uses a microcomputer, and so normal operation may be prevented by external noise or inter- ference. If this happens, unplug the power plug from the power outlet, and wait several minutes before
46
