Harman Kardon AVR137 User Manual

harman/kardon Service Manual
AVR137/230
5 x 30W 5.1 CHANNEL A/V RECEIVER
CONTENTS
ESD WARNING………………………..…..2 ELECTRICAL PARTS LIST…….……12
LEAKAGE TESTING……………….....…..3 SEMICONDUCTOR PINOUTS……...35
BASIC SPECIFICATIONS…………….….4 PCB DRAWINGS………….................72
TROUBLESHOOTING GUIDE….…….....5 BLOCK DIAGRAM………...................78
PROCESSOR RESET……………….……5 WIRING DIAGRAM…….....................79
PACKAGE LIST AND PARTS……….…...6 AMP BIAS ADJUSTMENT….…....…..80
DISASSEMBLY………………………….…7 SCHEMATIC DIAGRAMS……………81
UNIT EXPLODED VIEW AND PARTS...11
Released EU2008 harman/kardon, Inc. Rev 0, 04/2008
250 Crossways Park Dr.
Woodbury, New York, 11797
Page 1 of 87
All manuals and user guides at all-guides.com
all-guides.com

Harman Kardon AVR137 Specifications

General

Number of Channels	5.1
Type	AV Receiver
Total Harmonic Distortion	0.07%
Frequency Response	10Hz - 100kHz
Input Sensitivity	200mV
HDMI	No
Tuner	AM/FM
Digital audio input	Coaxial
Video Input	Composite, S-Video
Signal to Noise Ratio	100dB