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NAD 2100 Service Manual

NAD 2100
14 pages
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NAD/SERVICE
MANUAL
MONITOR
SERIES
2100
POWER
AMPLIFIER

Other manuals for NAD 2100

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NAD 2100 Specifications

General IconGeneral
Total Harmonic Distortion0.03%
Damping Factor100
Gain29 dB
Input Impedance20 kΩ
Frequency Response20Hz to 20kHz
Dimensions420 x 123 x 370mm
Power Output100 watts per channel into 8 ohms (20dBW)

Summary

Rear Panel Controls and Connections

AC Power and Outlets

Connection for AC power cord and switched/unswitched outlets.

Input and Selector Controls

Controls for input selection, impedance, and operational modes.

Speaker Terminals

Connections for Speaker A and Speaker B outputs.

Front Panel Controls

Power and Indicator Lights

Power switch and status indicator lights.

Input and Clipping Controls

Controls for input level and soft clipping.

Specifications

Stereo Mode Specifications

Performance metrics for stereo operation, including power, distortion, and frequency response.

Bridged (Monophonic) Mode Specs

Performance metrics for bridged mono operation, including power and headroom.

Physical Specifications

Dimensions, weight, and power consumption details.

Wiring Diagram

AC Power Circuit Wiring

Details the AC input, power switch, and outlet wiring.

Internal PCB Interconnections

Shows connections between Main PCB, Switch PCB, and Display PCB.

Output and Selector Wiring

Wiring for speaker outputs, impedance selector, and power terminals.

Main Amplifier Adjustment

Important Notes for Adjustment

Precautions before starting amplifier adjustments.

Center Voltage Check

Procedure to verify output DC offset voltage.

Idle Current Adjustment

Steps to set quiescent current for amplifier channels.

Final Adjustment Steps

Final checks and re-adjustment after initial setup.

PCB Layout and Component Identification

Left-Side PCB Component Layout

Visual representation of component placement on the left PCB section.

Right-Side PCB Component Layout

Visual representation of component placement on the right PCB section.

Component Identification and Cautions

Labels for specific components and important operational notes.

Schematic Diagram

Power Supply and Input Sections

Diagram of power supply and input signal path.

Amplifier and Output Stages

Circuitry for amplification and output stages.

Control and Protection Circuits

Schematics for control logic and protection systems.

Different Parts List

Capacitors and Resistors

Details various capacitors and resistors with specifications.

Switches, Fuses, and Connectors

Lists switches, fuses, AC sockets, and terminals.

Wires and Miscellaneous Components

Includes wiring types, labels, and other small parts.

Exploded View

Major Structural Components

Exploded view showing chassis, plates, and covers.

Front and Rear Panels

Visual breakdown of front and rear panel assemblies.

Internal Assemblies and Hardware

Diagram of internal components, heat sinks, and mounting hardware.

Exploded Parts List

Structural and Panel Components

List of parts for chassis, covers, and panels.

Thermal and Display Components

Details heat sinks, bezels, and power transformer.

Fasteners and Hardware

Comprehensive list of screws, nuts, and washers.

Packing Diagram

Protective Packaging Materials

List of protective materials like poly-lon and EPE bags.

Shipping Carton and Manual

Includes the main shipping carton and owner's manual.

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