File name AVR65 sm.pdfharman/kardon
AVR65
A/V DOLBY DIGITAL RECEIVER
SERVICE MANUAL
CONTENTS
SPECIFICATIONS...2 ELECTROSTATICALLY SENSITIVE(ES)DEVICES...4 LEAKAGE TEST... 5 CONTROLS AND FUNCTIONS...6 SERVICE PROCEDURE...9 ALIGNMENT PROCEDURES...9 MAIN AMP IDLING CURRENT ADJUSTMENT...10 ALIGNMENT AND TEST POINTS... 11 CIRCUIT DESCRIPTION ...13 BLOCK DIAGRAM... 16 DISASSEMBLY PROCEDURES ...17 GENERAL UNIT PARTS LIST...18 GENERAL UNIT EXPLODED VIEW...20 SERVICE BULLETIN HK9804...21 SERVICE BULLETIN HK9805...22 SERVICE BULLETIN HK9903...23 SERVICE BULLETIN HK2000-01...24 SERVICE BULLETIN HK2001-02...26 PC . BOARDS...28 ELECTRICAL PARTS LIST ...33 IC BLOCK DIAGRAMS ...50 CPU BLOCK DIAGRAM...61 FLT PIN CONFIGURATION ...62 DISPLAY SEGMENTS...69 SCHEMATIC DIAGRAMS...71 SCHEMATIC DIAGRAMS (RDS/SG)...78 PIN CONNECTION DIAGRAM ...87 WIRING DIAGRAM ...88 PACKING MATERIAL AND PARTS LIST ...89
harman/kardon, Inc. 250 Crossways Park Dr. Woodbury, New York 11797
Rev0 2/2003
RMS Output Power THD(0.5%, 8 ohms, 1kHz) All Channel Driven S/N Ratio(Input Level : 200mV) Nominal Continuous Power Output (STEREO MODE), Input : CD THD : 0.08%, 8 ohms Both Channel Driven(20Hz-20kHz) (SURROUND MODE) THD : 0.5%, 8 ohms, 1kHz THD : at 60W, 8 ohms, Input : CD 20Hz 1kHz 20kHz IM Distortion at 70W, 8 ohms, Vol : Max. 0.03% Input Sensitivity for Rated Power Output(60W) CD/DVD/TAPE MONITOR MID1/VID2/VID3 200mV 200mV 170 230mV 170 230mV Line level at Pre-Out Surround mode : BYPASS(STEREO) Input Signal : L ch (only) 200mV Master Volume : 5dB 70Hz cut off 24dB/octave 0.08% 0.03% 0.03% 0.03% 0.08% 0.08% 0.08% 65W 60W RMS Output Power THD(0.5%, 8 ohms, 1kHz) All Channel Driven S/N Ratio(Input Shorted, IHF-A WTD) Delay : 20ms, Input Level : 200mV Frequency Response at-3dB 8 ohms, Dolby Pro Logic 100Hz-20kHz 150Hz - 7kHz 65dB 60dB 65W 65W 75W 70W Limit Input Shorted, IHF-A WTD Frequency Respones at-3dB 8 ohms, Dolby Pro Logic 100Hz-20kHz 150Hz-20kHz 65dB 60dB 65W 65W
S/N Ratio Input Shorted at 1 kHz 1W Output(WTD IHF-A) CD Tone Control Bass : 100Hz 10dB 10dB Treble : 10kHz 10dB 10dB Frequency Response at-3dB Mode : Stereo(1Watt) 10Hz-80kHz Channel Crosstalk Input Shorted by 1 K Ohms 10Hz 1kHz 10k |