EasyManua.ls Logo

NAD C715 Service Manual

NAD C715
68 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
,!5.!-%#)62%3
#$2ECEIVER
##$!"
#$2ECEIVER
##$!"
For Orignal DAB Module up to S/N A86C71512400
Draft: March 2010

Other manuals for NAD C715

Question and Answer IconNeed help?

Do you have a question about the NAD C715 and is the answer not in the manual?

NAD C715 Specifications

General IconGeneral
Frequency range80 - 22000 Hz
Audio formats supportedMP3
Signal-to-Noise Ratio (SNR)95 dB
Total Harmonic Distortion (THD)0.15 %
Digital tunerYes
Supported radio bandsAM, FM
Device typePortable CD player
Product colorBlack
Disc loading typeTray
Channel separation78 dB
Number of optical discs1 discs
Volume controlRotary
Video in1
Package depth116 mm
Package height362 mm
Package weight6000 g
Weight and Dimensions IconWeight and Dimensions
Depth324 mm
Width213 mm
Height103 mm
Weight4500 g

Summary

SECTION 1 SUMMARY

PRODUCT SAFETY SERVICING GUIDELINES

SUBJECT: FIRE & SHOCK HAZARD

Describes hazards and precautions related to fire and shock.

SUBJECT: GRAPHIC SYMBOLS

Explains the meaning of graphic symbols used in the manual.

SUBJECT: TIPS ON PROPER INSTALLATION

Provides guidance on installing the product correctly.

SERVICING PRECAUTIONS

General Servicing Precautions

General guidelines for performing service safely and correctly.

Insulation Checking Procedure

Steps to perform an insulation check on the unit.

Electrostatically Sensitive (ES) Devices

Precautions for handling sensitive electronic components.

SPECIFICATIONS (C715)

AMPLIFIER SECTION

Technical specifications for the amplifier circuit.

TUNER SECTION

Technical specifications for the tuner circuit.

AM SECTION

Technical specifications for the AM tuner.

FM SECTION

Technical specifications for the FM tuner.

CD SECTION

Technical specifications for the CD player section.

PHYSICAL SPECIFICATIONS

Dimensions and weight of the unit.

SPECIFICATIONS (C715 DAB)

AMPLIFIER SECTION

Technical specifications for the amplifier circuit.

TUNER SECTION

Technical specifications for the tuner circuit.

AM SECTION

Technical specifications for the AM tuner.

FM SECTION

Technical specifications for the FM tuner.

DAB SECTION

Technical specifications for the DAB tuner.

CD SECTION

Technical specifications for the CD player section.

PHYSICAL SPECIFICATIONS

Dimensions and weight of the unit.

DISASSEMBLY

REMOVAL OF TOP COVER

Procedure for removing the top cover of the unit.

REMOVAL OF FRONT PANEL

Procedure for removing the front panel of the unit.

PRINCIPAL PARTS LOCATION

C715AH EXPLODED VIEW (120V North American version)

C715AH EXPLODED PART LIST

List of parts for the exploded view of the C715AH.

SCREW

List of screws used in the C715AH exploded view.

C715C EXPLODED VIEW (230V European version without DAB receiver)

C715C EXPLODED PART LIST

List of parts for the exploded view of the C715C.

SCREW

List of screws used in the C715C exploded view.

C715DABC EXPLODED VIEW (230V European version with DAB receiver)

C715DABC EXPLODED PART LIST

List of parts for the exploded view of the C715DABC.

SCREW

List of screws used in the C715DABC exploded view.

SECTION 2 ELECTRICAL CONTENTS

IC BLOCK DIAGRAMS & PIN DESCRIPTION

Details on integrated circuits and their pin functions.

ELECTRICAL TROUBLESHOOTING GUIDE

Guide for diagnosing and resolving electrical issues.

DIAGRAMS

Contains various circuit diagrams for the unit.

ST92F124V

Architectural Block Diagram

Overview of the internal architecture of the ST92F124V IC.

ST92F124V1: Pin Configuration (Top-view TQFP100)

FS2020 (Venice) HW Spec 1.2

HY57V161610ET

PIN CONFIGURATION

Shows the pin layout of the HY57V161610ET.

PIN DESCRIPTION

Describes the function of each pin on the HY57V161610ET.

FUNCTIONAL BLOCK DIAGRAM

ISL 1208

Block Diagram

Illustrates the functional blocks of the ISL1208 IC.

Pin Descriptions

Details the function and purpose of each pin.

LC72723M

Pin Assignment (DIP16/MFP16)

Shows the pin assignment for the LC72723M IC.

Block Diagram

Depicts the internal structure and operations of the LC72723M.

Pin Descriptions

M29W400D

Logic Diagram

Illustrates the logic functions of the M29W400D.

TSOP Connections

Shows the pin connections in the TSOP package.

TA2125AF

Block Diagram

Displays the internal functional blocks and connections.

Terminal Explanation

TC94A54MFG

1. Pin Configuration and Block Diagram

Details pin layout and block diagram of the TC94A54MFG.

3. Pin Functions

TC9163

PIN CONNECTION (TOP VIEW)

Shows the pin connections for TC9162/TC9163/TC9164 AN/AF.

DESCRIPTION OF PIN FUNCTIONS (L-ch/ R-ch)

TCC760

Block Diagram

Illustrates the overall architecture and modules of the TCC760.

Pin Description

TDA 7292

Typical Application Circuit in Split Supply

Shows a sample circuit configuration for the TDA 7292.

Pin Connection (Top view)

Depicts the pin layout of the TDA 7292 IC.

TDA 7313

PIN CONNECTION (Top view)

Illustrates the pinout of the TDA 7313 IC.

BLOCK DIAGRAM

ELECTRICAL TROUBLESHOOTING GUIDE

1. POWER CHECK

Steps for troubleshooting power-related issues.

2. USB PART CHECK

Steps for troubleshooting USB functionality.

3. DAB PART CHECK

Steps for troubleshooting DAB reception.

4. AUDIO PART CHECK

5. NO OPEN/CLOSE

Troubleshooting for CD tray open/close problems.

5. No PLAYBACK

SECTION 2 ELECTRICAL CONTENTS

1. BLOCK DIAGRAM

Provides a high-level overview of the system's block diagram.

2. WIRING DIAGRAM

3. SCHEMATIC DIAGRAM

POWER & POWER AMP & KEYBOARD PART

4. PRINTED CIRCUIT BOARDS

MAIN PCB DATA VIEW (BOTTOM)

POWER PCB DATA VIEW

SECTION 3 ELECTRICAL PARTS LIST

Related product manuals