NAD T 973 Stereo Amplifier User Manual


 
GB
7
PROBLEM
NO SOUND
NO SOUND ON ONE CHANNEL
NO SOUND ON SURROUND CHANNELS
NO SOUND ON CENTER CHANNEL
WEAK BASS/ DIFFUSE STEREO IMAGE
CAUSE
Power AC lead unplugged or power not
switched on
Speaker not properly connected or damaged.
Input lead disconnected or damaged
No surround mode selected
Mono sound source
Speakers not properly connected
Surround volume level too low
Speaker not connected properly
Center volume level set too low
Speakers wired out of phase
SOLUTION
Check if AC lead is plugged in and power
switched on
Check connections and speakers
Check leads and connections
Select a Surround Mode
Test system with Stereo or Dolby Surround
material
Check speakers and connections
Increase surround volume level
Check speaker and connection
Increase center volume level
Check connections to all speakers in the system
TROUBLESHOOTING