9
XD1228 OPERATION
Troubleshooting
Error Codes
Problem Cause Action
Unit will not turn on
(no power)
Yellowwirenotconnectedorincorrectvoltage
Redwirenotconnectedorincorrectvoltage
Checkconnectionsforpropervoltage
(11~16VDC)
Blackwirenotconnected Checkconnectiontoground
Fuseblown Replacefuse
Unit has power
(but no sound)
Speakerwiresnotconnected Checkconnectionsatspeakers
Oneormorespeakerwirestouchingeach
otherortouchingchassisground
Insulateallbarespeakerwiresfromeach
otherandchassisground
Unit blows fuses
Yelloworredwiretouchingchassisground Checkforpinchedwire
Speakerwirestouchingchassisground Checkforpinchedwire
Incorrectfuserating Usefusewithcorrectrating
Excessive skipping
Unitisnotmountedcorrectly
Checkmountingsleeveoraddabackstrap
support
Physicaldefectinmedia(CD,CD-RorCD-
RW) Checkmediaforscratches
Unit will not accept
a disc
CDmechanismpositionoutofalignment
Press EJECT for 3 seconds to reset
CDmechanismposition
CDtransitscrewsstillinplace
Remove2transitscrewslocatedontopof
theunit.
Error Code Cause Action
ER-1 appears on the display
Disc error
PressejectorRESET
ER-2 appears on the display
Mechanismerrorordiscisupsidedown PressejectorRESET
ER-3 appears on the display
ServoError PressejectorRESET