ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA

Reference

 

TROUBLESHOOTING

 

 

 

 

 

 

PROBLEM

 

CAUSE

 

SOLUTION

 

 

 

 

 

 

 

NO SOUND

Power AC lead unplugged or power not

Check AC lead

 

 

 

switched on

 

 

 

 

 

• Signal leads incorrectly connected

• Check connections to amplifier

 

 

• Station not selected or weak signal with FM

Re-tune or switch off FM Mute

 

 

 

Mute on

 

 

 

 

 

Internal fuse blown

Consult dealer

 

 

 

 

 

 

NO SOUND IN ONE CHANNEL

Signal leads to amplifier disconnected or

• Check leads and connections

 

 

 

damaged

 

 

 

 

 

 

 

 

 

NOISE, HISS

Weak signal

• Check station tuning. Adjust or replace antenna

 

 

 

 

 

 

DISTORTION

Multi-path signals or interference from another

• Check station tuning. Adjust or replace antenna

 

 

 

station

 

 

 

 

 

 

 

 

 

WHISTLES OR BUZZES ON FM & AM

Interference from other electrical sources:-

• Check station tuning. Switch off or move the

 

 

 

computers, games consoles

 

source of the electrical noise

 

 

 

 

 

 

WHISTLES OR BUZZES ON AM

Interference from fluorescent lighting or

• Check station tuning. Adjust or replace AM

 

 

 

electrical motors

 

antenna

 

 

 

 

 

 

NO RDS INFORMATION

Station signal too weak

• Check station tuning Adjust or replace antenna

 

 

• Station not transmitting RDS data

No remedy

 

 

 

 

 

 

 

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NAD C 425 owner manual Reference, Troubleshooting Problem Cause Solution