Nad 2400 Service Manual

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Nad 2400 Service Manual

Extracted text from Nad 2400 Service Manual (Ocr-read)


Page 1

NAD SERVICE

MONITOR SERIES

2400

POWER AMPLIFIER

Page 2

NAD 2400 SERVICE MANUAL
CONTENTS

Safety Notice
Rear/Front View

Specifications

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Main Amplifier Alignment
7. Schematics, Foil Diagram
11. Wiring Diagram

13. Exploded View

14. Exploded View Parts List

17. Electrical Parts List

Version Voltage Country

A 120 USA

A1 120 Canada

B 240 UK

Bl 240 Australia

C 220 Europe, others
C1 220 W. Germany
ClS 220 Scandinavia

SERVICE SAFETY PRECAUTIONS (UL)

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

ARM