Harman Kardon AVR7000 Service Manual

harman/kardon
AVR7000
A/V DOLBY DIGITAL RECEIVER
SERVICE MANUAL
CONTENTS
ESD WARNING…………………..….……….2
LEAKAGE TESTING……………….…..…....3
BASIC SPECIFICATIONS…………………..4
DETAILED SPECIFICATIONS…….………..5
FRONT PANEL CONTROLS………..….…..13
REAR PANEL CONNECTIONS……..….…15
REMOTE CONTROL FUNCTIONS……….17
SERVICE BULLETINS/TECH TIPS…...….20
IDLE CURRENT ADJUST…………….…...28
TUNER ALIGNMENT…………………..…..29
TROUBLESHOOTING GUIDE…...…….…32
PROCESSOR RESET……………………..32
UNIT EXPLODED VIEW……………………33
EXPLODED VIEW PARTS LIST………….34
BLOCK DIAGRAM……………….…………35
PCB DRAWINGS……………….……..……36
MECHANICAL PARTS LIST………..………52
PACKAGING PARTS LIST………....………54
REVISIONS - ELECTRICAL PARTS LIST.55
ELECTRICAL PARTS LIST…….………….56
SEMICONDUCTOR PINOUTS……..….….76
SCHEMATICS…………………..…..……..137
AVR7000 TRANSFORMER………..…….161
WIRING DIAGRAM………………………..162
PACKAGE……………………...……...…..163
harman/kardon, Inc.
250 Crossways Park Dr.
Woodbury, New York 11797 Rev4 – 7/2005

Harman Kardon AVR7000 Specifications

General

Type	Stereo receiver
Weight	21.1 kg
Input Impedance	47 kOhms
Frequency Response	20Hz - 20kHz
Input Sensitivity	200mV
Signal to Noise Ratio	100dB
Total Harmonic Distortion	0.07% (stereo)