NAD C 521i - User Manual

NAD
C 521i
COMPACT
DISC PLAYER
C 521i COMPACT DISC PLAYER
SERVICE MANUAL

Summary

SAFETY INFORMATION

CLASS 1 LASER PRODUCT

Product identified as Class 1 laser, indicating minimal laser radiation risk.

SERVICE SAFETY PRECAUTIONS

Replacing the Fuses

Instructions for fuse replacement to ensure continued protection against fire and electric shock.

Safety Check Out

Procedures for verifying insulation and safety before customer return.

SPECIFICATIONS

PANEL LAYOUTS

Rear Panel

Front Panel

DISASSEMBLY INSTRUCTIONS

BLOCK DIAGRAM

RF PATTERN TESTING

IMPORTANT NOTES

Handling Optical System Pick-up

Checking Beam Emission

LASER PICK-UP REPLACEMENT PRECAUTIONS

POWER SUPPLY SCHEMATIC

IC BLOCK DIAGRAMS

TROUBLESHOOTING GUIDE

ELECTRICAL PARTS LIST

MECHANISM EXPLODED VIEW

MECHANISM EXPLODED VIEW PARTS LIST

NAD C 521i Specifications