Troubleshooting
Problem | Possible Cause | What to Do |
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No sound is coming from the | PRO LOGIC/Normal, DOLBY DIGITAL/ | Select another sound field program. |
Front Effect speakers. | Normal or DTS DIGITAL SUR./Normal of DSP |
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| program 12 is selected. |
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| The front level is set to minimum. | Adjust the Front Effect speaker level. |
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| The 1F. FRNT EFCT item in the SET MENU is | Select “YES”. |
| set to “NONE”. |
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No sound is coming from the | The 1A. CENTER SP item in the SET MENU is | Select the appropriate mode for your Center |
Center speaker. | set to “NONE”. | speaker. |
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| One of the | Select another sound field program. |
| to 7 (except “Game”)) is selected. |
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| The input signals of a source encoded with | Refer to the instructions for the source currently |
| Dolby Digital or DTS do not include center | playing. |
| channel signals. |
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No sound is coming from the | The right and left Rear speaker levels are set to | Increase the right and left Rear speaker levels. |
Rear Effect speakers. | minimum. |
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| A monaural source is played with sound field | Select another sound field program. |
| program 12. |
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No sound is coming from the | The 1E. LFE/BASS OUT item in the SET | Select “SWFR” or “BOTH”. |
Subwoofer. | MENU is set to “MAIN” when a Dolby Digital |
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| or DTS encoded software is played. |
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| The 1E. LFE/BASS OUT item in the SET | Select “BOTH”. |
| MENU is set to “SWFR” or “MAIN” when 2- |
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| channel encoded software is played. |
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Poor bass reproduction. | The 1E. LFE/BASS OUT item in the SET | Select “MAIN”. |
| MENU is set to “SWFR” or “BOTH” and your |
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| system does not include a subwoofer. |
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| The output mode selection for each channel | Select the appropriate output mode for each channel |
| (MAIN, CENTER, or REAR) in the SET | based on the size of the speakers in your |
| MENU does not match your speaker | configuration. |
| configuration. |
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The volume level cannot be | The power to the component connected to the | Turn on the power to the component. |
increased, or sound is distorted. | REC OUT jacks of this unit is off. |
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DSP parameters and some other | The 15. MEMORY GUARD item in the SET | Select “OFF”. |
settings on this unit cannot be | MENU is set to “ON”. |
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changed. |
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This unit does not operate | The internal microcomputer has been frozen by | Disconnect the AC power cord from the outlet, then |
properly. | an external electric shock (such as lightning or | plug it in again after about one minute. |
| excessive static electricity) or by a power supply |
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| with low voltage. |
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A source cannot be recorded by | The source unit is connected to this unit using | Make additional connections to the analog jacks. |
a tape deck or VCR connected to | digital jacks only. |
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this unit. |
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CHECK SP WIRES!" appears | Speaker cables are short circuited. | Make sure all speaker cables are connected |
on the display. |
| correctly. |
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There is noise from a nearby TV | This unit is too close to the affected component. | Move this unit farther away from the affected |
or tuner. |
| component. |
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The sound is degraded when | The power to this unit is off. | Turn on the power to this unit. |
listening with the headphones |
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connected to a CD player or |
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cassette deck that is connected |
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to this unit. |
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“INPUT DATA ERROR” | A | Check the source, or turn off the source component, |
appears on the display and no | component playing back the source is not | then turn it on again. |
sound is heard. | operating correctly. |
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Appendix
70