TROUBLESHOOTING
Problem | Cause | Remedy | Refer to | |
page | ||||
|
|
| ||
|
|
|
| |
Dolby Digital or DTS | The connected component is not set to | Make an appropriate setting following the operating | — | |
sources cannot be | output Dolby Digital or DTS digital | instructions for your component. |
| |
played. (Dolby Digital | signals. |
|
| |
or DTS indicator in |
|
|
| |
The input mode is set to ANALOG. | Set the input mode to AUTO or DTS. | 32 | ||
the front panel | ||||
display does not light |
|
|
| |
up.) |
|
|
| |
|
|
|
| |
A “humming” sound | Incorrect cable connections. | Firmly connect the audio plugs. If the problem | — | |
can be heard. |
| persists, the cables may be defective. |
| |
|
|
|
| |
The volume level | The component connected to the OUT | Turn on the power to the component. | — | |
cannot be increased, | (REC) jacks of this unit is turned off. |
|
| |
or the sound is |
|
|
| |
distorted. |
|
|
| |
|
|
|
| |
The sound effect | It is not possible to record the sound effect |
|
| |
cannot be recorded. | with a recording component. |
|
| |
|
|
|
| |
A source cannot be | The source component is not connected to | Connect the source component to the DIGITAL | ||
recorded by a digital | this unit’s DIGITAL INPUT jacks. | INPUT jacks. |
| |
recording component |
|
|
| |
Some components cannot record the |
|
| ||
connected to this |
|
| ||
DIGITAL OUTPUT | Dolby Digital or DTS sources. |
|
| |
jack. |
|
|
| |
|
|
|
| |
A source cannot be | The source component is not connected to | Connect the source component to the analog AUDIO | ||
recorded by an | this unit’s analog AUDIO IN jacks. | IN jacks. |
| |
analog component |
|
|
| |
connected to the |
|
|
| |
AUDIO OUT jacks. |
|
|
| |
|
|
|
| |
The sound field | “MEMORY GUARD” in SET MENU is | Select OFF. | 61 | |
parameters and some | set to ON. |
|
| |
other settings on this |
|
|
| |
unit cannot be |
|
|
| |
changed. |
|
|
| |
|
|
|
| |
This unit does not | The internal microcomputer has been | Disconnect the AC power cord from the outlet and | — | |
operate properly. | frozen by an external electric shock (such | then plug it in again after about 30 seconds. |
| |
| as lightning or excessive static electricity) |
|
| |
| or by a power supply with low voltage. |
|
| |
|
|
|
| |
“CHECK SP WIRES” | Speaker cables are short circuited. | Make sure all speaker cables are connected correctly. | 12 | |
appears in the front |
|
|
| |
panel display. |
|
|
| |
|
|
|
| |
There is noise | This unit is too close to the digital or high- | Move this unit further away from such equipment. | — | |
interference from | frequency equipment. |
|
| |
digital or radio |
|
|
| |
frequency equipment, |
|
|
| |
or this unit. |
|
|
| |
|
|
|
| |
The picture is | The video source uses scrambled or |
|
| |
disturbed. | encoded signals to prevent dubbing. |
|
| |
|
|
|
| |
This unit suddenly | The internal temperature becomes too | Wait about 1 hour for this unit to cool down and then | — | |
turns into the standby | high and the overheat protection circuitry | turn it back on. |
| |
mode. | has been activated. |
|
| |
|
|
|
|
INFORMATION | ADDITIONAL |
|
|
75