MXD55 OPERATION
Troubleshooting
Problem | Cause | Action | |
Unit will not turn on | Yellow wire not connected or incorrect voltage | Check connections for proper voltage | |
(no power) | Red wire not connected or incorrect voltage | (11~16VDC) | |
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| Black wire not connected | Check connection to ground | |
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| Fuse blown | Replace fuse | |
Unit has power | Speaker wires not connected | Check connections at speakers | |
(but no sound) |
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One or more speaker wires touching each | Insulate all bare speaker wires from | ||
| other or touching chassis ground | each other and chassis ground | |
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Unit blows fuses | Yellow or red wire touching chassis ground | Check for pinched wire | |
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| Speaker wires touching chassis ground | Check for pinched wire | |
| Incorrect fuse rating | Use fuse with correct rating | |
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Excessive skipping | Unit is not mounted correctly or backstrap is | Check mounting sleeve and backstrap | |
| not secure | support | |
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| Physical defect in media (CD or | Check media for scratches | |
ER02 appears on display | Load/Eject operation error | Press eject or RESET | |
ER03 appears on display | Focus adjustment error | Clean or replace media | |
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ER04 appears on display | Tracking auto adjustment error | Clean or replace media | |
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ER06 appears on display | Sled operation error | Press eject or RESET | |
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ER07 appears on display | Focus error or disc is in upside down | Press eject or RESET | |
ER08 appears on display | CLV (PLL) operation error | Press eject or RESET | |
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ER09 appears on display | TOC data read error | Clean or replace media | |
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Dual Electronics Corp.
21318 64th Ave. South
Kent, WA 98032
Toll Free:
www.dualav.com
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