TROUBLESHOOTING

CONDITION

 

POSSIBLE CAUSE(S)

 

POSSIBLE SOLUTIONS(S)

 

 

 

 

NO SOUND FROM ALL CHANNELS

AC power unplugged

• Check AC cable, connection, and outlet

 

Power not switched on

Disengage Tape Monitor

 

Outlet is unpowered

 

 

 

Tape Monitor is engaged

 

 

 

 

 

 

 

NO SOUND FROM SOME CHANNELS

Faulty/missing cables

Check cables

 

<Speaker Settings> channel (s) set to "None"

• Check <Speaker Settings> menu

 

Power-amp or speaker-connections faulty

Check power amp, cabling, and speakers

 

 

 

 

NO SOUND FROM SURROUND

No surround listening mode is engaged

• Select appropriate listening mode

CHANNELS

Surround-channels set to "None" on

• Correct <Speakers Settings> or

 

 

<Speaker Settings> menu

 

<Channel Levels> settings

 

Surround-channels level set too low on

 

 

 

 

<Channel Levels> menu

 

 

NO SOUND FROM SUBWOOFER

Subwoofer is off, unpowered,

 

 

or improperly connected

 

• Subwoofer set to "OFF" on

 

 

<Speaker Settings> menu

 

Sub level set too low on

 

 

<Channel Levels> menu

Power-up subwoofer, check sub's AC outlet, or check connections

Correct <Speakers Settings> or <Levels setup> settings

NO SOUND FROM CENTER CHANNEL

Source is a 2/0 (etc.) Dolby Digital or

 

 

DTS recording without center channel;

 

• Center set to "OFF" on

 

 

<Speaker Settings> menu

 

Center level set too low on

 

 

<Channel Levels> menu

Play a known 5.1-channel recording or select Dolby Pro Logic or Mono mode

Correct <Speakers Settings> or <Channel Levels> settings

Change Main/Zone DSP Decoding from 7.1/OFF to 5.1/2.0

NO DOLBY DIGITAL/DTS

• Source's digital output is not connected to

Check connections

 

 

a T 753 digital input

• Check source component setup

 

• Source component not configured for multi

• Change Main/Zone DSP Decoding from

 

 

channel digital output

 

7.1/OFF to 5.1/2.0

 

 

 

 

 

T 753 DOES NOT RESPOND

Batteries are flat or incorrectly inserted

Check batteries

TO HTR 2 REMOTE

• IR transmitter window on remote, or

Check IR windows and ensure clear

 

 

IR receiver window on T 753 is obstructed

 

line-of-sight from remote to T 753

 

• T 753 front panel is in very bright sunlight

Reduce sunlight/room lighting

 

 

or ambient light

 

 

 

 

 

 

T 753 DOES NOT RESPOND

Microprocessor error

Power-down the T 753 via the front-panel

TO FRONT-PANEL COMMANDS

T 753 may have over heated

 

Power button and unplug it from the AC

 

 

 

 

outlet

 

 

 

• Wait five minutes, re-connect and

 

 

 

 

power up

OR REMOTE CONTROL

• 12V TRIGGER IN/OUT is set to AUTO or

• Switch to OFF position

 

 

in position

 

 

 

 

 

 

 

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NAD T 763 owner manual Troubleshooting, Condition Possible Causes Possible Solutionss

T 763 specifications

The NAD T 763 is a high-performance audio-video receiver that has garnered attention for its exceptional sound quality and versatile features. Designed for home theater enthusiasts, the T 763 combines advanced technologies to deliver an immersive audio experience, making it a recommended choice for both movie lovers and music aficionados.

One of the standout features of the NAD T 763 is its power output. It delivers 70 watts per channel into 8 ohms, ensuring that it can drive a variety of speakers with ease. This model integrates NAD's proprietary PowerDrive technology, which optimizes power delivery and ensures dynamic sound reproduction, even in demanding passages. This makes it suitable for a range of audio setups, from small living rooms to large home theaters.

The T 763 supports multiple audio formats, including Dolby Digital and DTS decoding. This capability allows users to enjoy high-fidelity soundtracks from DVDs and Blu-ray discs, creating an enveloping sound experience. Moreover, its compatibility with Pro Logic II means that it can effectively decode stereo signals into multi-channel formats, enhancing the listening experience for older media.

In terms of connectivity, the NAD T 763 does not disappoint. It features multiple inputs, including several HDMI ports, optical and coaxial digital inputs, and legacy connections like RCA for older equipment. This extensive range of connections allows users to integrate various sources, such as game consoles, streaming devices, and CD players with ease.

The T 763 also includes a user-friendly interface that simplifies operation. The intuitive on-screen menus make it easy to navigate through settings and customize audio performance. Additionally, the receiver comes with a remote control, providing convenience at your fingertips.

Another notable characteristic is the NAD's commitment to build quality. The T 763 is constructed with robust materials that enhance durability, ensuring that it can withstand years of use. The sleek design fits seamlessly into any audio-visual setup, appealing to aesthetic sensibilities alongside its performance capabilities.

In summary, the NAD T 763 is a versatile and powerful audio-video receiver that excels in sound quality and connectivity. With its innovative technologies and solid build, it stands out as a compelling option in the competitive landscape of home theater equipment. Whether for movie nights or music playback, the T 763 promises to elevate the home entertainment experience.