Reference

Troubleshooting (continued)

■For the karaoke function

Problem

Possible cause

Possible solution

Reference

page

 

 

 

 

 

 

 

The karaoke function

A microphone is not connected

Connect a microphone.

41

cannot be activated.

to the main unit.

 

 

 

 

The microphone mixing

Activate the microphone mixing

42

 

function is not activated.

function.

 

 

The scoring function

The menu screen of a DVD

Start playback. The menu screen

 

cannot be used.

VIDEO, VCD, SVCD is

disappears and the scoring

45

 

displayed on the TV screen.

function starts working.

 

The score is displayed

The singing time is less than 3

To obtain a correct score, sing the

45

as “_ _” or seems

minutes.

song completely.

 

wrong.

 

 

 

Your voice is too small or the

Sing in a loud voice, adjust the

 

 

sensitivity of the connected

sensitivity if possible or replace the

45

 

microphone is low.

microphone with one with a higher

 

 

 

 

sensitivity.

 

■For recording and editing operations

Problem

Possible cause

Possible solution

Reference

page

 

 

 

 

 

 

 

You cannot record.

The disc is not CD-DA.

The format of a source disc must

 

(“CANT REC” is

 

be CD-DA.

48

displayed.)

 

 

 

 

The capacity of the USB mass

Delete unnecessary groups/

 

 

storage class device is full or there

tracks.

50

 

have been maximum number of

 

 

 

 

 

groups/tracks.

 

 

 

There have been maximum

Delete unnecessary tracks.

 

 

number of tracks in the current

 

50

 

group.

 

 

 

The USB mass storage class

Release the protect.

–

 

device is write-protected.

 

 

 

 

 

The current disc is CD-R/CD-RW

The format of a source disc must

 

 

protected by the rights

be CD-DA.

48

 

management.

 

 

You cannot change the

The USB mass storage class

Release the protect.

–

title of a group/track.

device is write-protected.

 

 

 

(“EDIT ERR” is

Something abnormal may be

Disconnect and connect the USB

 

displayed.)

happened.

mass storage class device. If the

 

 

 

message does not disappear,

–

 

 

change the USB mass storage

 

 

 

class device.

 

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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