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NAD T 163 User Manual

NAD T 163
61 pages
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NAD
SERVICE MANUAL
T 163
T 163
PHASE II & VC
AV Tuner Preamplifier
DRAFT DATE: 16 AUG 2005
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NAD T 163 Specifications

General IconGeneral
TypePreamplifier
Channels7.1
Frequency Response20 Hz - 20 kHz
Input Sensitivity200 mV
Input Impedance47 kΩ
Video SwitchingYes
Audio DecodingDolby Digital, DTS

Summary

Safety Information

Service Safety Precautions

Replacing the Fuses

Instructions and specifications for replacing fuses in the unit.

Safety Check Out Procedure

Procedures for ensuring safety before returning the unit to the customer.

Specifications

Pre Amplifier Section Specifications

Technical specifications for the pre-amplifier performance and controls.

Dolby Digital Section Specifications

Technical specifications for the Dolby Digital audio processing.

Dolby Pro Logic II Section Specifications

Technical specifications for the Dolby Pro Logic II audio processing.

DTS Section Specifications

Technical specifications for the DTS audio processing.

AM Tuner Section Specifications

Technical specifications for the AM tuner performance.

FM Tuner Section Specifications

Technical specifications for the FM tuner performance.

Physical Specifications

Dimensions, weight, and shipping information for the unit.

Rear and Front Panel View

Disassembly Instructions

Wiring Diagram

Cable Assembly List

Part numbers and descriptions for various cable assemblies used in the unit.

Block Diagram

Special Functions

System Test and Waveform Details

PCB Layouts

Core Processing Boards PCB Layouts

Layouts for Audio, Main, and DSP boards.

Input/Output Boards PCB Layouts

Layouts for Video, Digital, and Multi-Channel boards.

Control and Power Boards PCB Layouts

Layouts for Keyboard/LED, Power Supply, Trigger, Power Switch boards.

Schematic Diagrams

Audio and Analog Signal Paths

Schematics for audio switching, pre-out, and analog signal processing.

Video and Digital Signal Paths

Schematics for composite, component, S-Video, and digital I/O circuits.

System Control and Power Schematics

Schematics for Main board, Power Supply, and Trigger circuits.

IC Block Diagrams

Microcontrollers, DSPs, and Audio ICs

Block diagrams for microcontrollers, DSPs, and audio processors.

Video, Interface, and Support ICs

Block diagrams for video, interface, and logic support ICs.

Audio Control and Support ICs

Block diagrams for audio control, amplifiers, and VFD driver ICs.

Exploded View

Exploded View Parts List

Electrical Parts List

Core Board Components

Parts list for Audio, Component Video, Digital, DSP, Keyboard boards.

Discrete and Support Components

Parts list for capacitors, resistors, diodes, transistors, ICs, Jacks, Switches, Crystals.

Power Supply and Ancillary Components

Parts list for PSU, Choke Coil, Transformer, Selector, Relay, Power Switch, S-Video, Trigger, Fuses.

Packing Diagram and Parts List

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