Onkyo TXDS494 free download

File name Onkyo-TXDS494 rec.pdf

TX-DS494/HT-R490 Ref. No.3676 052001 SERVICE MANUAL AV RECEIVER TX-DS494/HT-R490 ONTR RE M OTE C4 44M OLLER RC- STANDBY/ ON SLEEP DIMMER DISPLAY INPUT SELECTOR CD TAPE PHONO TUNER DISPLAY STEREO LISTENING MODE / DTS SURROUND DVD VIDEO 1 VIDEO 2 DSP MASTER VOLUME TUNER SUR MODE SW MODE AUDIO SEL PRESE T MODE STANDBY/ON TV CABLE SATELLITE VCR STANDBY/ ON DVD CD TAPE STANDBY CH T V VOL CH POWER ON OFF DIMMER SP SEL SW MODE DIGITAL INPUT FM MODE CLEAR MEMORY TUNING PRESET DISC MUTING A SPEAKERS B TV/ VCR T V VOL TOP MENU ENTER MENU AUDIO SELECTOR DVD VIDEO 1 VIDEO 2 TAPE FM AM PHONO CD RETURN SETUP VOLUME PHONES VCR TEST TONE CH SEL LEVEL BASS TREBLE AV RECEIVER TX-DS494 TX-DS494 Black,Silver and Golden model BMDD BMPP,SMPP,BMPA,GMPA BMWT,BMWR,GMWT,GMWR GMGT HT-R490 Black model 120V AC, 60Hz 230-240V AC, 50Hz 120/220-230V AC, 50/60Hz 220-230V AC 50/60Hz 120V AC,60Hz 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. TX-DS494/HT-R490 SEPECIFICATIONS ############ AMPLIFIER SECTION Continuous Average Power output (FTC) All channels: 55 watts per channel min. RMS at 8 ohms, 2 channels driven from 20 Hz to 20 kHz with no more than 0.08% total harmonic distortion. 70 watts min. RMS at 6 ohms, 2 channels driven from 1 kHz with no more than 0.1% total harmonic distortion. Continuous Power output (DIN) 75 watts 5 at 6 ohms Maximum Power output (EIAJ) 100 watts 5 at 6 ohms Total Harmonic Distortion: 0.08% at rated power (Front) IM Distortion: 0.08% at rated power (Front) Damping Factor: 60 at 8 ohms (Front) Input Sensitivity and Impedance 2.5 mV, 50 kohms * PHONO: LINE (CD, TAPE, DVD, VIDEO 1, 2): 200 mV, 50 kohms MULTICHANNEL INPUT (FRONT L/R, SURROUND L/R, CENTER): 200 mV, 50 kohms (SUBWOOFER): 36 mV, 50 kohms DIGITAL 2 (COAXIAL): 0.5 Vp-p, 75 ohms Output Level and Impedance Rec out (TAPE, VIDEO 2): 200 mV, 2.2 kohms Pre out (SUBWOOFER): 1 V, 2.2 kohms 110 mV RMS at 1 kHz, 0.5% T.H.D. * Phono Overload: Frequency Response: 20 Hz to 100 kHz, +1/Р3 dB RIAA Deviation: 20 Hz to 20 kHz, ±0.8 dB Tone Control Bass: ±10 dB at 50 Hz Treble: ±10 dB at 10 kHz Signal-to-Noise Ratio Phono: 80 dB (IHF-A, 5 mV input) CD/Tape: 100 dB (IHF-A) 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: 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