Troubleshooting
Symptom | Check | Remedy |
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There is no sound from | • Are the surround back speakers | • Refer to pages 14 ~16 to connect |
surround back speakers | connected properly? | them properly. |
| • Is SBACK (Surround Back) set to | • Refer to page 34 to select LARGE |
| NONE in the Speaker Size? | or SMALL. |
| • Is Surround Mode set to EX/ES? | |
| • Refer to page 41 to set Surround | |
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| Mode to EX/ES. |
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Can't select EX/ES mode. | • Is SBACK (Surround Back) set to | • Refer to page 34 to select LARGE or |
| NONE in the Speaker Size? | SMALL. |
| • Is the input signal selected properly? | • Use a 7.1 channel external |
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| component. |
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Can't select Dolby Pro | • Is the input signal selected properly? | • Only 2 channel signal can select |
Logic llx mode. |
| Dolby Pro Logic IIx mode. (ex:Dolby |
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| Digital, PCM, 2 channel analogue |
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| input signal.) |
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Can't select NEO:6 mode. | • Is the input signal selected properly? | • Use PCM and Analogue input signal. |
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There is no sound when | • Is Digital input selected? | • Check whether the DVD player is |
playing a DTS encoded |
| properly connected and refer to |
DVD. |
| page 29 to select the digital input. |
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Product protection function
Heat protection
•The protection function will come on if the main unit or power transformer overheats.
" 
" will appear in the display .
This function will come on :
-If speaker terminal is shorted
-If speaker cable is shorted
If there is no problem when you turn the unit on again after turning it off, PROTECTION mark will disappear on the display and the unit will work properly.
M If PROTECTION appears on the display, check whether the speaker terminal is shorted and then turn on the unit again.
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