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Harman Kardon AVR8000 User Manual

Harman Kardon AVR8000
242 pages
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harman/kardon
AVR8000
A/V DOLBY DIGITAL RECEIVER
SERVICE MANUAL
CONTENTS
ESD WARNING………………………….…….2
LEAKAGE TESTING……………….....……....3
BASIC SPECIFICATIONS…………….….…..4
FRONT PANEL CONTROLS…………..…….5
FRONT PANEL DISPLAY…………………….7
REAR PANEL CONNECTIONS……..….……8
REMOTE CONTROL FUNCTIONS…….…..10
TROUBLESHOOTING GUIDE……………..……14
PROCESSOR RESET……………………….14
BULLETIN HK2002-04………..………….….15
BULLETIN HK2004-01………..………….….17
TECH TIP HKTT2002-02…………….…..….19
TECH TIP HKTT2003-01………..…….…….22
DC OFFSET ADJUSTMENT………………23
EXPLODED VIEW………………………….24
EXPLODED VIEW PARTS LIST………….27
DISASSEMBLY TIPS…………..……….….29
REPLACING IC701……………………..….36
ELECTRICAL PARTS LIST………..…..….37
BLOCK DIAGRAM…………………………120
PCB DRAWINGS……………………..…...121
SEMICONDUCTOR PINOUTS……..……156
SCHEMATICS……………………..…...….208
WIRING DIAGRAM………………………..241
PACKING…………………………………..242
harman/kardon, Inc.
250 Crossways Park Dr.
Woodbury, New York 11797 Rev10 7/2005
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Harman Kardon AVR8000 Specifications

General IconGeneral
BrandHarman Kardon
ModelAVR8000
CategoryReceiver
LanguageEnglish

Summary

Electrostatically Sensitive Devices

Product Safety Notice

Leakage Test Procedure

Technical Specifications

Audio Section

Details the audio performance specifications including stereo and surround modes.

AM Tuner Section

Provides specifications for the AM tuner section, including frequency range and sensitivity.

Video Section

Lists specifications for the video section, covering television format and frequency response.

General Specifications

Includes power requirements, dimensions, weight, and other general specifications.

Front Panel Controls

Main Power Switch

Describes the main power switch operation and its standby mode function.

System Power Control

Explains how to turn the unit on/off using the system power control button.

Dolby Mode Selector

Describes how to select Dolby surround modes based on input and system configuration.

Front Panel Information Display

Upper Display Line

Describes messages and status indications shown on the upper display line.

Lower Display Line

Details messages and status indications shown on the lower display line.

OSD Indicator

Indicates when the On-Screen Display system is active.

Rear Panel Connections

Front Speaker Outputs

Connects outputs to matching terminals on left and right speakers.

Surround Speaker Outputs

Connects outputs to matching terminals on surround channel speakers.

Subwoofer Output

Connects to the line-level input of a powered subwoofer.

Remote Control Functions

Power Off Button

Places the AVR 8000 or selected device in Standby mode.

Input Selectors

Selects source and controls the remote for a specific device.

AVR Selector

Switches remote operation to control the AVR 8000 functions.

Troubleshooting Guide

Unit does not function

Addresses issues where the unit does not respond when the Main Power Switch is pushed.

Display lights, but no sound or picture

Troubleshooting steps for display issues without sound or picture.

No sound from any speaker; light around power switch is red

Diagnoses and resolves issues with no sound and a red power switch light.

Processor Reset

Service Bulletin HK2002-04

Service Bulletin HK2004-01

Tech Tip HKTT2002-02

Tech Tip HKTT2003-01

DC Offset Adjustment

Exploded View

Exploded View Parts List

Disassembly Tips

Replacing IC701

Electrical Parts List

Block Diagram

PCB Drawings

Semiconductor Pinouts

Schematic Diagram

Wiring Diagram

Packing

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