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NAD 5240 Service Manual

NAD 5240
25 pages
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MANUAL
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5220
COMPACT
nian
PLAYERS

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NAD 5240 Specifications

General IconGeneral
BrandNAD
Model5240
CategoryCD Player
LanguageEnglish

Summary

Specifications

Disassembly and Component Handling

Top Cover Removal

Procedure for removing the top cover of the unit.

Tray Panel Removal

Steps to remove the disc tray panel from the unit.

Front Panel and Mechanism Removal

Procedures for removing the front panel and mechanism assembly.

Disc Tray and Laser Pickup Procedures

Steps for removing the disc tray and laser pickup, including cautions.

Disc Table Mounting

Procedure for mounting the disc table onto the mechanism.

Block Diagram

IC Terminal Functions

TC9154AP Terminal Functions

Detailed terminal functions for the TC9154AP IC.

TD6720N IC Functions

Terminal functions and description for the TD6720N IC.

TMP4270N IC Functions

Terminal functions for the TMP4270N microcomputer.

TMP47C420AF IC Functions

Terminal functions for the TMP47C420AF microcomputer.

Adjustments

Focus and Tracking Adjustments

Procedures for focus DC offset, balance, tracking offset, and error adjustments.

Output and CDR Adjustments

Analog output offset and CDR adjustments.

Electrical Parts Locations

5220 Parts Location

Location of electrical components on the 5220 P.C. boards (bottom view).

5240 Parts Location

Location of electrical components on the 5240 P.C. boards (bottom view).

Schematic Diagram

Exploded Views

Mechanism Exploded View

Exploded view of the CD player mechanism components.

Cabinet Exploded View

Exploded view of the CD player cabinet components.

Parts Lists

Cabinet and Mechanism Parts

List of cabinet and mechanism parts.

ICs, Transistors, and Diodes

List of ICs, transistors, and diodes used in the unit.

Capacitors and Resistors

List of capacitors and resistors used in the unit.

Resistors and Accessories

List of resistors and accessories for the unit.

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