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DPC-7.4
Ref. No. 3765
SERVICE MANUAL Aug, 2003
DVD CHANGER
MODEL DPC-7.4
RC-543DV
Black model
BMDD 120V AC, 60Hz
BMPA 230-240V 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.
DPC-7.4
SPECIFICATION
Video system Standard NTSC (U.S. model), PAL/AUTO (Australian model)
Region code 1 (U.S. model), 4 (Australian model)
Laser Semiconductor laser, wavelength 650 nm (DVD), 780 nm (CD)
4 Hz - 22 kHz @ 48 kHz sampling rate
DVD linear audio
Frequency response 4 Hz - 44 kHz @ 96 kHz sampling rate
CD audio 4 Hz - 20 kHz
Signal-to-noise ratio (digital audio) 100 dB
Audio dynamic range (digital audio) 93 dB
Harmonic distortion (digital audio) 0.006%
Wow and flutter Below measurable level (