A Guide to Simple Problem Solving
Before calling service personnel, please check the following chart for a possible cause to the trouble you are experiencing.
Symptom | Check these things | Page |
No picture, no sound | • Make sure the power cord is plugged in. | 20 |
| • May be the power is Off or Standby. | 30 |
| • Check whether the auxiliary equipment is connected. | 17 - 18 |
| • Check the input setting is correct. | 31 - 35 |
| • Make sure the auxiliary equipment is turned on. | — |
|
|
|
No picture, sound OK | • The video input setting may not correspond to a connected | 31 |
| terminal. |
|
| • Signal may not be suitable. |
|
|
|
|
The remote control does not operate | • Make sure the batteries are inserted matching the + and – | 15 |
| marks of the battery compartment. |
|
| • The batteries may be exhausted. |
|
| • Use the remote control aiming at the remote control sensor. |
|
The right speaker and the left speaker sound reverse.
Only one speaker of the pair sounds.
• Make sure the audio cables are correctly connected. | 17 |
• Cables on external speakers may be connected reverse for the | 19 |
right and the left speakers. |
|
•Check both cables of the right and the left speakers are connected.
No sound, picture OK | • The volume level may be minimum. | 34 |
| • The sound may be muted. |
|
| • The SPK OUT control may be Off. |
|
| • VIDEO | 17 |
| DVI are terminals for video. When you use these terminals, |
|
| connect audio terminals also. |
|
| • Make sure the audio terminals correspond to the selected | 17 |
| video terminals. |
|
|
|
|
The picture color is pale, or not clear | • Check the picture quality adjustment. | 32 - 33 |
| • If you are using YUV terminals, make sure cables are | 17 |
| correctly connected. |
|
|
|
|
RS232C cannot control the unit | • Check the setting for the PC, baud rate and so on. | 36 |
|
|
|
L For inquiries and repair
Please refer to the shop you bought the unit for repair and inquiries.
38
