27
XDMA6630 OPERATION

Problem Cause Action

Unit will not turn on 
(no power)
Yellowwirenotconnectedorincorrect
voltageRedwirenotconnectedor
incorrectvoltage
Checkconnectionsforproper
voltage(11~16VDC)
Blackwirenotconnected Checkconnectiontoground
Fuseblown Replacefuse
Unit has power 
(but no sound)
Speakerwiresnotconnected Checkconnectionsatspeakers
Oneormorespeakerwirestouching
eachotherortouchingchassisground
Insulateallbarespeakerwires
fromeachotherandchassis
ground
Unit blows fuses
Yelloworredwiretouchingchassis
ground Checkforpinchedwire
Speakerwirestouchingchassisground Checkforpinchedwire
Incorrectfuserating Usefusewithcorrectrating
Excessive skipping
Unitisnotmountedcorrectlyor
backstrapisnotsecure
Checkmountingsleeveand
backstrapsupport
Physicaldefectinmedia(CD,CD-Ror
CD-RW) Checkmediaforscratches
ERROR-01 appears 
on display Discreaderror Press EJECT or RESET
ERROR-02 appears 
on display Focuserrorordiscisinupsidedown Press EJECT or RESET
PROTECT appears 
on display
TheWMAfileiscopy-protectedbyDRM
(DigitalRightsManagement)
WritediscusingWMAfilesthat
arenotcopy-protected
NO FILE appears 
on display
Selectedfileisnotavailableindirector
alphanumericsearchmodes
Repeatsearchusingvalid
parameters
INVALID appears 
on display Thefileformatisincompatible
Writediscusingvalidaudio
fileswith.mp3or.wmafile
extensions
Unit will not accept 
a disc
CDmechanismpositionoutof
alignment
PressandholdEJECT
for3secondstoresetCD
mechanismposition
CDtransitscrewsstillinplace  Remove2transitscrews
locatedontopoftheunit
NO SUPPORT appears 
on display AninvalidID3tagversionispresent Version1.0to2.0ID3tagsare
supported.
Troubleshooting - General