Troubleshooting - Line Magnetic LM-805IA Owner's Manual

Please follow the instructions in this manual to keep the amplifier working in a reliable and safe manner.
Sometimes problems could be caused by other related equipment, please check the connections.
If you experience a problem with this unit, please check the following items before requesting service. If it still does not
operate correctly, contact the retailer where you purchased the unit.
For repair, during or after the warranty, please contact your local dealer.
Problem
Power LED is OFF.
Power LED is ON.
Sound distortion.
Noise output.
Stereo image is not so
good.
No reaction to the remote
control.
The LM-805IA has been designed and manufactured with parts that we manufacture to achieve an optimal result. We
disclaim liability for potential problems or damage to the amplifier in the event of replacement of any of these original
parts.
We are not responsible for any problems caused by checking and opening without permission of our company.
For service, please contact a qualified service technician.

Troubleshooting

Cause
Power cord is not well-connected.
Main fuse is out.
Troubles of inner
components.
Volume is at zero.
No signal input.
High input signal level.
Ground of input signal cable is open
or bad contact of the input signal
cable.
Components or circuits are in trouble. Please contact your local dealer.
Signal input cables or speaker cables
are wrongly connected.
Disturbed by external devices.
Batteries of the remote control are
low.
Obstacle is located between the
remote control and the amplifier.
Please check the power cable connection or power
outlet connection.
Replace with the same type and value fuse.
parts or Please contact your local dealer.
Turn up the Volume.
Check the function of the sound source.
Check the input connectors and/or switch to the
proper input
Turn down the volume to suitable position.
Replace the signal input cable.
Replace the input signal cable with a new one.
Reconnect it as suggested in the manual.
Keep away from the disturbance (ie: microwave
oven) and restart the amplifier.
Please replace the batteries.
Move the object that blocks the IR rays between
the remote control and the IR sensor located on the
front of the amplifier.
Solution
15