Troubleshooting chart (continued)
Symptom | Possible cause |
The unit cannot be | ● Is the AC power cord |
turned on with the | of the unit plugged in? |
remote control. | ● Is the battery |
| inserted? |
TV cannot be | ● Depending on the |
operated with the | model, some or all |
remote control. | functions may not be |
| operable using the |
| remote control of this |
| unit. In this case, use |
| the remote control |
| supplied with the TV. |
■Condensation
Sudden temperature changes, storage or operation in an extremely humid environment may cause con- densation inside the cabinet or on the transmitter on the remote control.
Condensation can cause the unit to malfunction. If this happens, leave the power on until normal operation is possible (about 1 hour). Wipe off any condensation on the transmitter with a soft cloth before operating the unit.
■Factory reset, clearing all setting
Make sure to disconnect all audio input cables attached to the unit before performing the factory reset.
1.Press the
2.WhilepressingtheSURROUNDbutton,press and hold the
Caution:
This operation will erase all data stored in memory.
■If problem occurs
When this product is subjected to strong external interference (mechanical shock, excessive static electricity, abnormal supply voltage due to light- ning, etc.) or if it is operated incorrectly, it may malfunction.
If such a problem occurs, do the following:
Set the unit to the
If the unit is not restored in the previous operation, unplug and plug in the unit, and then turn the power on.
Error indicators and warnings
When you fail to perform operations properly, the following messages are displayed on the unit.
Display | Meaning | |
| ● Malfunction of the surround | |
| circuit. Place the unit away | |
or | from noise source and plug | |
| the AC power cord into | |
or | another AC outlet. (*) | |
| ||
|
| |
| ● When there is no input | |
| signal. Play back the | |
| connected equipment. | |
| ● Nonstandard signal. Cannot | |
or | be recognized. | |
Signals other than DOLBY | ||
| ||
| DIGITAL, DTS, Linear PCM | |
| cannot be recognized. | |
| ● Poor connection of the | |
| digital audio input terminal. | |
(Display blinks | Turn off the unit and check | |
if the cable is connected | ||
continuously) | ||
properly. | ||
| ||
| ● When the protection circuit | |
Power indica- | is activated. | |
tor (blinks red) |
|
(*): Should the same message appear even if the unit is unplugged and plugged in or is set to the