Sony HCD-D790 Service Manual page 2

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Inputs
PHONO IN (phono jacks):
sensitivity 3 mV, impedance 47 kilohms
MIX MIC (phone jack): sensitivity 1 mV, impedance 10 kilohms
(HCD-D390/D790/G5500)
VIDEO (AUDIO) IN (phono jacks):
sensitivity 250 mV, impedance 47 kilohms
(HCD-XB33/XB44/XB50/XB60)
VIDEO/MD (AUDIO) IN (phono jacks):
sensitivity 250 mV, impedance 47 kilohms
Outputs
PHONES (stereo phone jack):
accepts headphones of 8 ohms or more
(HCD-XB33/XB44/XB50/XB60)
VIDEO/MD (AUDIO) OUT (phono jacks):
voltage 250 mV, impedance 1 kilohm
SPEAKER:
(HCD-D390/D790/G5500/XB50/XB60)
accepts impedance of 8 to 16 ohms
(HCD-XB33/XB44)
impedance of 6 to 16 ohms
SURROUND SPEAKER:
(HCD-D790/XB33/XB50/XB60 only)
accepts impedance of 16 ohms
CD player section
System Compact disc and digital audio system
Laser Semiconductor laser (λ = 780nm).
Emission
duration: continuous
Laser output Max. 44.6µW*
*This output is the value measured at a
distance of 200 mm from the objective lens
surface on the Optical Pick-up Block with 7
TE
L 13942296513
mm aperture.
Wavelength 780 – 790 nm
Frequency response 2 Hz – 20 kHz (±0.5 dB)
Signal-to-noise ratio More than 90 dB
Dynamic range More than 90 dB
(HCD-XB33/XB44/XB50/XB60)
CD DIGITAL OUT
(square optical connector jack, rear panel)
Wave length: 600 nm
Output level: – 18 dBm
Tape player section
Recording system 4-track 2-channel stereo
Frequency response (DOLBY NR OFF)
60 – 13,000 Hz (±3 dB), using a Sony
TYPE I cassette
60 – 14,000 Hz (±3 dB), using a Sony
TYPE II cassette
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
(2 band model)
North American model:: 87.5 - 108.0 MHz (100 kHz step)
Other models: 87.5 - 108.0 MHz (50 kHz step)
(3 band model) 87.5 -108.0 MHz (50 kHz step)
(4 band model) 87.5 -108.0 MHz (50 kHz step)
65.0 - 74.0 MHz (10 kHz step) OIRT
UKV: 65.0 - 74.0 MHz (10 kHz step) POLAR
STEREO
Antenna FM wire antenna
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Antenna terminals 75 ohm unbalanced
Intermediate frequency 10.7 MHz
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AM tuner section
Tuning range
(2 band model)
North American model: 530 – 1,710 KHz (with the tuning interval set
at 10 kHz)
531 – 1,710 KHz (with the tuning interval set
at 9 kHz)
Other models: 531 – 1,602 kHz
(with the tuning interval set at 9 kHz)
530 – 1,710 KHz
(with the tuning interval set at 10 kHz)
(3 band and 4 band models):
MW: 531 – 1,602 kHz
(with the tuning interval set at 9 kHz)
LW: 153 – 279 kHz
(with the tuning interval set at 3 kHz)
Antenna AM loop antenna, External antenna terminals
Intermediate frequency 450 kHz
General
Power requirements
North American model: 120 V AC, 60 Hz
European model: 230 V AC, 50/60 Hz
Mexican model: 120 V AC, 50/60 Hz
Australian and South African models:
220 – 240 V AC, 50/60 Hz
Thailand model:: 220 – 240 V AC, 50/60 Hz
Other models: 110 – 120 V or 220 – 240 V
AC, 50/60 Hz Adjustable with voltage selector
Power consumption
(HCD-D390/G5500): 170 watts
(HCD-D790): 198 watts
(HCD-XB50): 190 watts
Q Q
(HCD-XB60): 230 watts
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(HCD-XB33): 240 watts
(HCD-XB44): 250 watts
Dimensions (w/h/d) Approx. 355 x 425 x 435 mm (14 x 16
1
/ in) incl. projecting parts and controls
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Mass
(HCD-D390/G5500): Approx. 12.5 kg (27 lb 9 oz.)
(HCD-D790/XB50/XB60):
(HCD-XB33/XB44):
Approx. 14.0 kg (30 lb 14 oz.)
Supplied accessories: AM loop antenna (1)
Remote RM-SD70S (1)
Size AA (R6) batteries (2)
FM wire antenna (1)
Speaker cords* (2)
* except for HCD-D390/G5500/XB33/XB50
Design and specifications are subject to change without notice.
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Approx. 13.0 kg (28 lb 11 oz.)
m
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