Radio Shack XL-50 Manual De Usuario

14

Troubleshooting

ˆ

No power 

—

 the amplifier’s 

POWER indicator does not light 
after the vehicle’s auto sound 
system is turned on

Power problem.

Check the amplifier’s and auto 
sound system’s fuses and 
replace them if necessary (see 
“Replacing a Fuse” on 
Page 15).

Vehicle’s ignition not turned on.

Start the vehicle.

Amplifier not connected to auto 
sound system/vehicle correctly.

Check all connections.

No sound

Auto sound system not turned 
on or volume set to minimum.

Turn the auto sound system on 
or adjust its volume.

Amplifier’s

 

 

controls set to minimum.

Adjust

 

.

Amplifier not connected to auto 
sound system/vehicle correctly.

Check all connections.

The amplifier might have shut 
down.

Turn your auto sound system off 
and let the amplifier cool. Make 
sure the amplifier is properly 
ventilated. Then turn your auto 
sound system back on. The 
amplifier turns itself back on 
when it is cooled.

The amplifier detected an input 
overload. Reduce the auto 
sound system’s volume. 

Power problem.

Check the amplifier’s and auto 
sound system’s fuses and 
replace them if necessary (see 
“Replacing a Fuse” on 
Page 15).

Distorted sound

The amplifier might be receiving 
too much input power from your 
auto sound system.

Reduce your auto sound sys-
tem’s output power (if possi-
ble), or reduce the auto sound 
system’s volume.

An output channel might have 
shorted.

Turn off your auto sound system 
then turn it back on.

The amplifier might have shut 
down.

Turn off your auto sound system 
and let the amplifier cool. Make 
sure the amplifier is properly 
ventilated. Then turn your auto 
sound system back on. The 
amplifier turns itself back on 
when it is cooled.

12-2013.fm  Page 14  Tuesday, May 9, 2000  9:09 AM