Harman Kardon AVR147 User Manual

harman/kardon
AVR147
5 X 40W 5.1 CHANNEL A/V RECEIVER
SERVICE MANUAL
CONTENTS
ESD WARNING……………………………….2
LEAKAGE TESTING……………….…..…....3
BASIC SPECIFICATIONS…………………..4
PACKAGING…………………………….……5
FRONT PANEL CONTROLS………..…..…..6
REAR PANEL CONNECTIONS………….…8
REMOTE CONTROL FUNCTIONS……….10
CONNECTIONS/INSTALLATION………....13
OPERATION………………………...………23
TROUBLESHOOTING GUIDE…...……..…30
REMOTE & PROCESSOR RESETS……....31
DISASSEMBLY…...…………………………..32
UNIT EXPLODED VIEW…………..…….…..37
EXPLODED VIEW PARTS LIST……………38
AMP BIAS ADJUSTMENT……………….…39
BLOCK DIAGRAM…………………………..40
PCB DRAWINGS……………………………41
ELECTRICAL PARTS LIST………..….……52
SEMICONDUCTOR PINOUTS…….………86
SCHEMATICS……………………………….181
WIRING DIAGRAM…………………………190
harman/kardon, Inc.
250 Crossways Park Dr.
Released 2007 Woodbury, New York 11797 Rev0 6/2007
Discontinued XXXX

Harman Kardon AVR147 Specifications

General

Brand	Harman Kardon
Model	AVR147
Category	Receiver
Language	English

Summary

ELECTROSTATICALLY SENSITIVE (ES) DEVICES

PRODUCT SAFETY NOTICE

Precautions for safe servicing and component replacement.

SAFETY PRECAUTIONS

LEAKAGE CURRENT CHECK

Procedure to measure leakage current to ensure electrical safety.

AVR 147 TECHNICAL SPECIFICATIONS

PACKAGING & ACCESSORIES

Instruction manual ass'y - Accessories

Lists and diagrams of included accessories with the AVR.

FRONT-PANEL CONTROLS

REAR-PANEL CONNECTIONS

REMOTE CONTROL FUNCTIONS

INSTALLATION

OPERATION

TROUBLESHOOTING GUIDE

REMOTE & PROCESSOR RESETS

Procedures for resetting the remote and the AVR processor to factory default settings.