ˆTroubleshooting
We do not expect you to have any problems with your RadioShack High Power
Symptom | Possible Cause | Suggestion |
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No power — the amplifier’s | Power problem. | Check the amplifier’s and auto |
POWER indicator does not light |
| sound system’s fuses and |
after the vehicle’s auto sound |
| replace them if necessary (see |
system is turned on |
| “Replacing a Fuse” “Replacing |
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| a Fuse” on Page 21). |
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| Vehicle’s ignition not turned on. | Start the vehicle. |
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| Amplifier not connected to auto | Check all connections. |
| sound system/vehicle correctly. |
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No sound | Auto sound system not turned | Turn the auto sound system on |
| on or volume set to minimum. | or adjust its volume. |
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| Amplifier’s LEVEL (MIN/MAX) | Adjust LEVEL (MIN/MAX). |
| controls set to minimum. |
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| Amplifier not connected to auto | Check all connections. |
| sound system/vehicle correctly. |
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| The amplifier might have shut | Turn your auto sound system off |
| down. | and let the amplifier cool. Make |
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| sure the amplifier is properly |
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| ventilated. Then turn your auto |
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| sound system back on. The |
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| amplifier turns itself back on |
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| when it is cooled. |
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| The amplifier detected an input |
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| overload. Reduce the auto |
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| sound system’s volume. |
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| Power problem. | Check the amplifier’s and auto |
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| sound system’s fuses and |
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| replace them if necessary (see |
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| “Replacing a Fuse” on |
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| Page 21). |
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Distorted sound | The amplifier might be receiving | Reduce your auto sound sys- |
| too much input power from your | tem’s output power (if possi- |
| auto sound system. | ble), or reduce the auto sound |
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| system’s volume. |
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| An output channel might have | Take the amplifier to your local |
| shorted. | RadioShack store. |
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20 | Troubleshooting | |||
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