Troubleshooting
Before requesting service, please check the following.
Symptom |
| Check |
| Remedy |
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The unit will not turn on. | • | Is the power cord plugged into the | • | Connect the power plug to the |
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| outlet? | outlet. | |
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A function does not | • | Is there static electricity in the air? | • | Disconnect the power plug and |
work when the button is |
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| connect it again. |
pressed. |
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Sound is not produced. | • | Are the speakers and external | • | Connect them correctly. |
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| components connected properly? | • | Press the MUTE button to cancel |
| • | Is the Mute function on? |
| the function. |
| • | Is the volume set to minimum? | • | Adjust the volume. |
| • | Is the Speaker Size set incorrectly to | • | Refer to pages 33 to select LARGE, |
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| NONE? |
| SMALL or YES. |
Picture does not appear | • | Is the external component | • | Connect it correctly. |
on a TV when the |
| connected properly? |
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function is selected. |
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Remote controller does | • | Are the batteries drained? | • | Replace with new batteries. |
not work. | • | Is the distance between remote | • | Operate at close distance. |
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| control and main unit too great? |
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The sound from the left/ | • Are the left/right speaker or left/right | • | Check the left/right channel and connect | |
right channels is |
| input/output cables connected |
| it/them correctly. |
reversed. |
| properly? |
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Can't receive radio | • | Is FM antenna connected properly? | • | Connect the antenna correctly. |
broadcasts. |
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| • | If the input strength of antenna signal |
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| is weak, install the FM antenna in a |
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| place with good reception. |
There is no sound from | • | Are the surround speakers | • Refer to pages 14 ~17 to connect them | |
surround speakers. |
| connected properly? |
| properly. |
| • | Is SURR (surround) incorrectly set to | • Refer to page 33 to select LARGE or | |
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| NONE in the Speaker Size? |
| SMALL. |
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| • | Refer to pages 42 ~ 43 to select proper | |
| • | Is surround mode set to stereo? | ||
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| Surround Mode. | ||
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Can't select Dolby Pro | • | Is the input signal selected properly? | • Only 2 channel signal can select | |
Logic ll mode. |
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| Dolby Pro Logic II mode. (ex:Dolby |
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| Digital, PCM, 2 channel analogue |
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| input signal.) |
54 |
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