File name Onkyo-TXSR501e rec.pdfTX-SR501/E
Ref. No. 3772 062003
SERVICE MANUAL
AV RECEIVER MODEL TX-SR501/E
Black, Golden and Silver models 120V AC, 60Hz BMPP,SMPP,BMPA,GMPA 230-240V AC, 50Hz BMWT,GMWT,GMWR,GMWQ 120/220-230V AC, 50/60Hz GMGK 220V AC, 50Hz
BMDD,BMDC
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.
Page 1
Specifications
AMPLIFIER SECTION
Continuous Average Power output (FTC) All channels: 65 watts per channel min. RMS at 8 , 2 channels driven from 20 Hz to 20 kHz with no more than 0.08% total harmonic distortion. 80 watts per channel min. RMS at 6 , 2 channels driven from 1 kHz with no more than 0.1% total harmonic distortion. Continuous Power output (DIN) 85 watts × 2 at 6 Maximum Power output (EIAJ) 115 watts × 2 at 6 Dynamic power output: 160 watts × 2 at 3 125 watts × 2 at 4 85 watts × 2 at 8 Total Harmonic Distortion: 0.08% at rated power 0.08% at 1 watt output IM Distortion: 0.08% at rated power 0.08% at 1 watt output Damping Factor: 60 at 8 Input Sensitivity and Impedance DIGITAL INPUT (OPTICAL 1, 2): 0.5 Vp-p, 75 DIGITAL INPUT (COAXIAL): 0.5 Vp-p, 75 LINE (CD, VIDEO 1, 2, 3, TAPE): 200 mV, 47 k Multichannel Input (DVD FRONT L/C/R, SURR L/R): 200 mV, 47 k (SUBWOOFER): 36 mV, 47 k Output Level and Impedance Rec out (TAPE, VIDEO 1): 200 mV, 470 Pre out (SUBWOOFER): 1 V, 470 Frequency Response: 10 Hz to 100 kHz, +1/3 dB (Direct mode) Tone Control Bass: ±12 dB at 50 Hz Treble: ±12 dB at 20 kHz Signal-to-Noise Ratio: CD/TAPE: 100 dB (IHF-A, Direct mode) Muting: 50 dB
TX-SR501/E
TUNER SECTION
FM
Tuning Range North American models: Other models: Usable Sensitivity Mono: Stereo: 50 dB Quieting Sensitivity Mono: Stereo: Capture Ratio: Image Rejection Ratio North American models: Other models: IF Rejection Ratio: Signal-to-Noise Ratio Mono: Stereo: Alternate Channel Attenuation: Selectivity: AM Suppression Ratio: Total Harmonic Distortion Mono: Stereo: Frequency Response: Stereo Separation: 87.50-108.00 MHz (100 kHz steps) 87.50-108.00 MHz (50 kHz steps) 11.2 dBf, 1.0 µV (75 , IHF) 0.9 µV (75 , DIN) 17.2 dBf, 2.0 µV (75 , IHF) 23 µV (75 DIN) 17.2 dBf, 2.0 µV (75 ) 37.2 dBf, 20.0 µV (75 ) 2.0 dB 40 dB 85 dB 90 dB 76 dB 70 dB 55 dB 50 dB (DIN) 50 dB 0.2% 0.3% 30 Hz-15 kHz, 1.0 dB 45 dB at 1 kHz 30 dB at 100 Hz-10 kHz
AM
Tuning Range North American models: European & Australian models: Worldwide models: Usable Sensitivity: Image Rejection Ratio: IF Rejection Ratio: Signal-to-Noise Ratio: Total Harmonic Distortion: 530-1,710 kHz (10 kHz steps) 522-1,611 kHz (9 kHz steps) 522-1,611 kHz (9 kHz steps), or 530-1,710 kHz (10 kHz steps) 30 µV 40 dB 40 dB 40 dB 0.7%
VIDEO SECTIO