File name Onkyo-TXSR302 rec.pdfTX-SR302
Ref. No. 3844 112004
SERVICE MANUAL
AV RECEIVER MODEL TX-SR302
RC-479S
Silver model MDD, UDD 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-SR302 SPECIFICATION
Amplifier Section
Power Output Front L/R: Center: Surround L/R: Dynamic Power: 65 W + 65 W 65 W 65 W + 65 W (8 , 20 Hz~20 kHz, FTC) 160 W + 160 W (3 , Front) 125 W + 125 W ( 4 , Front) 85 W + 85 W (8 , Front) 0.08 % (Power Rated) 60 (Front, 1 kHz, 8 ) 200 mV/ 47 k (LINE) 200 mV/ 470 (REC OUT) 10 Hz~100 kHz/ +1 dB, -3 dB (Direct mode) +12 dB, -12 dB, 50 Hz (BASS) +12 dB, -12 dB, 20 kHz (TREBLE) 100 dB (LINE, IHF-A) 8 ~16
General
Power Supply: Power Consumption: Stand-by Power Consumption: Dimensions (W x H x D): Weight: Video Inputs A/V Input: Video Outputs A/V Output: Audio Inputs Digital Inputs: Analog Inputs: Multichannel Inputs: Audio Outputs Analog Outputs: Subwoofer Pre Outputs: Speaker Outputs: Phones: AC 120 V, 60 Hz 4.2 A 1.6 W 435 x 150 x 365 x mm 17 1/8 x 5 7/8 x 14 3/8 inches 8.4 kg 18.5 lbs DVD, VIDEO 1, VIDEO 2, VIDEO 3 MONITOR, VIDEO 1 1 (Optical), 1 (Coaxial) DVD (MULTICHANNEL), CD, TAPE, VIDEO 1, VIDEO 2, VIDEO 3 6 TAPE, VIDEO 1 1 5+2 1
THD (Total Harmonic Distortion): Damping Factor: Input Sensitivity and Impedance: Output Level and Impedance: Frequency Response: Tone Control: SN Ratio: Speaker Impedance:
Video Section
Input Sensitivity/Output Level and Impedance: 1 Vp-p /75 (Composite)
Tuner Section
FM Tuning Frequency Range: Usable Sensitivity: S/N Ratio: THD: Frequency Response : Stereo Separation: AM Tuning Frequency Range: Usable Sensitivity: S/N Ratio: THD: 87.5 MHz~108.0 MHz Stereo 17.2 dBf 2 V (75 IHF) Mono 11.2 dBf 1 V (75 IHF) Stereo 70 dB (IHF-A) Mono 76 dB (IHF-A) Stereo 0.3 % (1 kHz) Mono 0.2 % (1 kHz) 30 Hz~ 15 kHz / +1 dB, -1 dB 45 dB (1 kHz ) 530 kHz~1710 kHz 30 V 40 dB 0.70 %
Specifications and features are subject to change without notice.
TX-SR302 SERVICE PROCEDURES
1. Replacing the fuses
This symbol located near the fuse indicates that the fuse used is show operating type, For continued protection against fire hazard, replace with same type fuse, For fuse rating, refer to the marking adjacent to the symbol. Ce symbole indique que le fusible utilise est e lent. Pour une protection permanente, n'utiliser que des fusibles de meme type. Ce demier est indique la qu le present symbol est apposre. REF. NO. F6901 F6901 or F6902 F6902 or F901 F901 or F903 F903 or DESCRIPTION 8A-UL 8A-T/UL-ST2 8A-UL 8A-T/UL-ST2 6.3A-UL/T-237 6.3A-T/UL-ST2 5A-UL/T-237 5A-T/UL-ST2 PART NO. 252198 252261 252198 252261 252166 252260 252164 252258 REMARKS ! ! ! ! ! ! ! |