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| XDMA7650 OPERATION | ||
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| Troubleshooting | ||
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Problem | Cause | Action | |
| Yellow wire not connected or incorrect | Check connections for proper | |
Unit will not turn on | voltage Red wire not connected or | ||
voltage (11~16VDC) | |||
incorrect voltage | |||
(no power) |
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Black wire not connected | Check connection to ground | ||
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| Fuse blown | Replace fuse | |
| Speaker wires not connected | Check connections at speakers | |
Unit has power | One or more speaker wires touching | Insulate all bare speaker wires | |
(but no sound) | from each other and chassis | ||
| each other or touching chassis ground | ground | |
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| Yellow or red wire touching chassis | Check for pinched wire | |
| ground | ||
Unit blows fuses |
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Speaker wires touching chassis ground | Check for pinched wire | ||
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| Incorrect fuse rating | Use fuse with correct rating | |
| Unit is not mounted correctly or | Check mounting sleeve and | |
Excessive skipping | backstrap is not secure | backstrap support | |
Physical defect in media (CD, | Check media for scratches | ||
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Disc read error | Press eject or RESET | ||
on display | |||
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| Focus error or disc is in upside down | Press eject or RESET | |
on display | |||
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PROTECT appears | The WMA file is | Write disc using WMA files that | |
on display | (Digital Rights Management) | are not | |
NO FILE appears | Selected file is not available in direct or | Repeat search using valid | |
on display | alphanumeric search modes | parameters | |
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INVALID appears |
| Write disc using valid audio | |
The file format is incompatible | files with .mp3 or .wma file | ||
on display | |||
| extensions | ||
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| CD mechanism position out of | Press and hold EJECT | |
| for 3 seconds to reset CD | ||
Unit will not accept | alignment | ||
mechanism position | |||
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a disc |
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CD transit screws still in place | Remove 2 transit screws | ||
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| located on top of the unit | ||
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NO SUPPORT appears | An invalid ID3 tag version is present | Version 1.0 to 2.0 ID3 tags are | |
on display | supported. | ||
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