NAD Electronics T 758 V3i 7.1-Channel Network A/V Receiver - Manual (Page 32)

ENGLISH
32
CONDITION POSSIBLE CAUSES POSSIBLE SOLUTIONS
No sound from all channels . • AC power unplugged. • Check AC cable connection and outlet.
• Power not switched on.
• Outlet has no power.
• Mute function is activated.
• Toggle [MUTE] button to deactivate Mute
function.
No sound from some channels . • Faulty/missing cables. • Check cables.
• “Speaker Configuration” channel (s) set to “OFF”. • Check “Speaker Configuration” menu.
No sound from surround channels . • No surround listening mode is engaged. • Select appropriate listening mode.
• Surround channels set to “OFF” on “Speaker
Configuration” menu.
• Correct “Speaker Configuration” or “Speaker
Levels” settings.
• Surround channels level set too low on
“Speaker Levels” menu.
No sound from Subwoofer . • Subwoofer is off, not powered or improperly
connected.
• Power up subwoofer, check subwoofer’s
AC outlet or check connections.
• Subwoofer set to “OFF” on “Speaker
Configuration” menu.
• Correct “Speaker Configuration” or “Speaker
Levels” settings.
• Subwoofer level set too low on “‘Speaker Levels”
menu.
No sound from Center channel . • Source is a 2/0 (etc.). Dolby Digital or DTS
recording without center channel.
• Play a known 5.1-channel recording or
select Surround mode.
• Center set to “OFF” on “Speaker Configuration”
menu.
• Correct “Speaker Configuration” or “Speaker
Levels” settings.
• Center level set too low on “Speaker Levels”
menu.
No Dolby Digital/DTS . • Source’s digital output is not connected to a
T 758 digital input.
• Check connections.
• Source component not configured for
multichannel digital output.
• Check source component setup.
T 758 does not respond to remote control
commands .
• Batteries are flat or incorrectly inserted. • Check batteries.
• Infrared receiver (IR) window of T 758 or IR
transmitter of the remote control is obstructed.
• Check IR windows and ensure clear line-
of-sight from remote to T 758.
• T 758 front panel is in very bright sunlight or
ambient light.
• Reduce sunlight/room lighting.
RESET T 758 TO FACTORY DEFAULT SETTINGS
Using front panel buttons only, press and hold [SOURCE s ], then press and release [MENU] - “Factory Reset..complete.” is shown in the front panel display.
REFERENCE
TROUBLESHOOTING