MXD40 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 |
| Speaker wires touching chassis ground | Check for pinched wire |
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| 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 |
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Error 1 appears on display | High internal temperature | Turn unit off for 1 hour |
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Error 2 appears on display | Load/Eject operation error | Press eject or RESET |
Error 3 appears on display | Focus adjustment error | Clean or replace media |
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Error 4 appears on display | Tracking auto adjustment error | Clean or replace media |
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Error 6 appears on display | Sled operation error | Press eject or RESET |
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Error 7 appears on display | Focus search operation error | Press eject or RESET |
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Error 8 appears on display | CLV (PLL) operation error | Press eject or RESET |
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Error 9 appears on display | TOC data read error | Clean or replace media |
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