Harman kardon avr 300 service manual

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harman kardon avr 300 service manual

Extracted text from harman kardon avr 300 service manual (Ocr-read)


Page 1

harman/kardon

AVR300

A/V DOLBY DIGITAL RECEIVER

SERVICE MANUAL

hum/Radon Ava all

The following marks found in the parts list of this manual

identify the models as follows.

33 AVR 300

. North Amenca area model Black verswon

03 AVR 300 R08 : Europe area model Black version

SPECIFICATIONS ................................... 2
ESD WARNING .................................... .4
LEAKAGE TESTING ................................ 5

CONTROLS AND FUNCTIONS...
SERVICE PROCEDURE ............

ALIGNMENT PROCEDURE ..... . .9

IDLE CURRENT/DC OFFSET... ..10
ALIGNMENT/TEST POINTS.... 11
CIRCUIT DESCRIPTION ....................... 13
BLOCK DIAGRAM .............................. 16
BULLETIN HK2000-O5 ........................... 17

CONTENTS

BULLETIN HK2000-02 Rev1 .................... 18
DISASSEMBLY PROCEDURE ................. 21
UNIT EXPLODED VIEW ......................... 22

MECHANICAL PARTS LIST...
PCB DRAWINGS .................
ELECTRICAL PARTS LIST ...............

INTEGRATED CIRCUIT DRAWINGS. ...52
SCHEMATICS ................................. ..80
SEMICONDUCTOR PINOUTS ................ 89
WIRING DIAGRAM ............................... 90
PACKAGE ........................................... 91

harman/kardon, Inc.

250 Crossways Park Dr.

Woodbury, New York 11797

RevO - 6/2002