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Problem
Unit will not turn on
(no power)
Unit has power
(but no sound)
Unit blows fuses
NO FILE appears
on display
NO SUPPORT appears
on display
Troubleshooting
Cause
Yellow wire not connected or incorrect
voltage Red wire not connected or
incorrect voltage
Black wire not connected
Fuse blown
Speaker wires not connected
One or more speaker wires touching
each other or touching chassis
ground
Yellow or red wire touching chassis
ground
Speaker wires touching chassis
ground
Incorrect fuse rating
No playable MP3 files found
on the device
An invalid ID3 tag version is present
OPERATION
MXD13
Check connections for proper
Check connection to ground
Insulate all bare speaker
wires from each other and
Check for pinched wire
Check for pinched wire
Use fuse with correct rating
Check the device for valid
Version 1.0 to 2.0 ID3 tags
Action
voltage (11~16VDC)
Replace fuse
Check connections at
speakers
chassis ground
MP3 files
are supported.
11
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