TROUBLESHOOTING
I N G
Symptom | Diagnosis | Remedy | |
|
|
| |
Amplifier does not | Voltage applied to the REM | Check the alternator, battery, | |
turn on | terminal of the amplifier is | fuse, and wiring and repair as | |
(Power LED is off) | not between 10.5 and | necessary. If the voltage is | |
| 15.5 volts or there is no | above 15.5 volts, have the elec- | |
| voltage present. | trical system inspected by an | |
|
| authorized car service center. | |
|
|
| |
| Voltage to the B+ terminal | Check the alternator, battery, | |
| of the amplifier is not be- | fuse, and wiring and repair as | |
| tween 10.5 and 15.5 volts | necessary. If the voltage is | |
| or there is no voltage | above 15.5 volts, have the elec- | |
| present. | trical system inspected by an | |
|
| authorized car service center. | |
|
|
| |
| Amplifier is not properly | Check wiring and repair as nec- | |
| grounded. | essary. | |
|
|
| |
Amplifier has no | RCA Input from source unit | Check connections, substitute | |
sound | is not connected or not | with known working source and | |
functioning properly. | cables and repair or replace as | ||
(Power LED is on) | |||
| necessary. | ||
|
| ||
|
|
| |
| XCard is missing or not | Check XCard position and re- | |
| placed properly in cross- | pair or replace as necessary. | |
| over slots. |
| |
|
|
| |
| Speaker leads are shorted | Disconnect existing speakers | |
| to each other or to the chas- | and test with known working | |
| sis of the vehicle. | speakers and wires. If amplifier | |
|
| plays, check and repair wiring | |
|
| and installation of speakers as | |
|
| necessary. | |
|
|
| |
| Speakers are defective. | Disconnect existing speakers | |
|
| and test with known working | |
|
| speakers. If amplifier plays, | |
|
| check and repair speakers as | |
|
| necessary. | |
|
|
|
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