T 973manual C.qxd 8/21/2006 11:39 AM Page 7
TROUBLESHOOTING
PROBLEM | CAUSE | SOLUTION |
NO SOUND | • Power AC lead unplugged or power not |
| switched on |
•Check if AC lead is plugged in and power switched on
NO SOUND ON ONE CHANNEL | • | Speaker not properly connected or damaged. | • Check connections and speakers |
| • Input lead disconnected or damaged | • Check leads and connections | |
|
|
|
|
NO SOUND ON SURROUND CHANNELS | • | No surround mode selected | • Select a Surround Mode |
| • | Mono sound source | • Test system with Stereo or Dolby Surround |
| • Speakers not properly connected | material | |
| • Check speakers and connections | ||
| • Surround volume level too low | • Increase surround volume level | |
|
|
|
|
NO SOUND ON CENTER CHANNEL | • | Speaker not connected properly | • Check speaker and connection |
| • Center volume level set too low | • Increase center volume level | |
|
|
|
|
WEAK BASS/ DIFFUSE STEREO IMAGE | • | Speakers wired out of phase | • Check connections to all speakers in the system |
|
|
|
|
TEMPORARILY SWITCHES TO STANDBY, THEN | • | Amplifier is running too hot | • Let the amplifier cool down |
SWITCHES BACK ON AUTOMATICALLY |
|
| • Remove the excessive load condition |
|
|
| • Speakers must be greater than 4 Ohms nominal |
|
|
|
|
GB
7
