Reference
Troubleshooting (continued)
■For a connected USB device
Problem | Possible cause | Possible solution | Reference | |
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Files on a USB device | If “CANNOT PLAY THIS | Check that the file types recorded |
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cannot be played back. | DEVICE” appears on the TV | on the USB device are compatible | 64 | |
| screen, the files on a USB | with this system. | ||
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| device are not playable. |
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MP3, WMA, WAV, | The connected USB device | Select “FILE TYPE”. You can play |
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JPEG, ASF, DivX, | may include files of different | back only the files of the types |
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MPEG1 or MPEG2 file | types (MP3, WMA, WAV, JPEG, | selected with “FILE TYPE”. |
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cannot be played back. | ASF, DivX, MPEG1 or MPEG2). | If the main unit has read the file |
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| before you make the “FILE TYPE” | 41 | |
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| setting, reset “FILE TYPE” to the |
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| desired file type, and then discon- |
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| nect the USB device and connect |
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| it again. |
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■For the karaoke function
Problem | Possible cause | Possible solution | Reference | |
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The karaoke function | A microphone is not connected | Connect a microphone. | 45 | |
cannot be activated. | to the main unit. |
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| The microphone mixing func- | Activate the microphone mixing | 47 | |
| tion is not activated. | function. | ||
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The scoring function | The menu screen of a DVD | Start playback. The menu screen |
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cannot be used. | VIDEO, VCD, SVCD is dis- | disappears and the scoring func- | 49 | |
| played on the TV screen. | tion starts working. |
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The score is displayed | The singing time is less than 3 | To obtain a correct score, sing the | 49 | |
as “_ _” or seems | minutes. | song completely. | ||
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wrong. |
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Your voice is too small or the | Sing in a loud voice, adjust the |
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| sensitivity of the connected | sensitivity if possible or replace the | 49 | |
| microphone is low. | microphone with one with a higher | ||
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| sensitivity. |
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If this system does not work properly even after taking the action in the above “Possible solution” Many functions of this system are controlled by microprocessors that can be reset by recycling the power supply. If pressing any button does not result in the normal action, disconnect the power cable from the outlet, wait for a while, and connect the power cable again.
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