NAD 314 - User Manual

SERVICE SAFETY PRECAUTIONS (UL)
1. Use exact replacement parts for critical locations marked “ /!\\”
2. Return lead dress to original position and re-install protective covers.
3. Before returning to customer, test for shock hazard; use either mothod A or B:
A. Leakage test “cold”:
1. Unplug the AC cord; turn power switch ON.
2. Connect one lead of High Voltage Insulation Tester to both prongs of the AC plug.
3. Touch other lead to all exposed metal parts.
4. Impedance measurement must be 0.3-5.0 Megohms.
B. Leakage test, “live” :
1. Plug unit directly into the AC outlet: do not use isolation transformer.
2. Connect one lead of the Leakage Current Tester to earth ground.
3. Touch other lead to all exposed metal parts.
4. Leakage measurement must be less than 0.5 milliamps.
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Summary

Service Safety Precautions

General Safety Precautions

Specifications

Power Amplifier Specifications

Details output power, distortion, frequency response, and other performance metrics.

Front and Rear Panel Views

Wiring Diagram

Alignment Procedures

Initial Adjustment Procedures

Final Adjustment Procedures

Schematic Diagram

Preamplifier Circuit Diagrams

Presents the detailed circuit diagrams for the preamplifier sections.

Power Amplifier Circuit Diagrams

Presents the detailed circuit diagrams for the power amplifier sections.

Power Supply

NAD 314 Specifications

General

Power Output	35 watts per channel into 8Ω (stereo)
Total Harmonic Distortion	0.03%
Frequency Response	20Hz to 20kHz
Damping Factor	50
Input Sensitivity	150mV
Channel Separation	60dB