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TX-SR501/E
Ref. No. 3772
062003
SERVICE MANUAL
AV RECEIVER
MODEL TX-SR501/E
Black, Golden and Silver models
BMDD,BMDC 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
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
TX-SR501/E
Specifications
AMPLIFIER SECTION TUNER SECTION
Continuous Average Power output (FTC) FM
All channels: 65 watts per channel min. RMS at Tuning Range
8 , 2 channels driven from 20 Hz North American models: 87.50-108.00 MHz (100 kHz steps)
to 20 kHz with no more than 0.08% Other models: 87.50-108.00 MHz (50 kHz steps)
total harmonic distortion. Usable Sensitivity
80 watts per channel min. RMS at Mono: 11.2 dBf, 1.0