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Sony HCD-ZX70DVD Service Manual page 2

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Rear Speaker:
DIN power output (rated) 30 + 30 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
40 + 40 watts
(8 ohms at 1 kHz,
10% THD)
Music power output (reference)
60 + 60 watts
(8 ohms at 1 kHz,
10% THD)
Other models:
The following measured at AC 120/220/240 V,
50/60 Hz
Front Speaker:
DIN power output (rated) 95 + 95 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
120 + 120 watts
(8 ohms at 1 kHz,
10% THD)
Center Speaker:
DIN power output (rated) 30 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
40 watts
(8 ohms at 1 kHz,
10% THD)
Rear Speaker:
DIN power output (rated) 30 + 30 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
40 + 40 watts
(8 ohms at 1 kHz,
10% THD)
Inputs
VIDEO (AUDIO) IN:
voltage 250 mV,
(phono jacks)
impedance 47 kilohms
MD IN:
voltage 450 mV,
(phono jacks)
impedance 47 kilohms
MIC:
sensitivity 1 mV,
(mini jack)
impedance 10 kilohms
(Asian model only)
Outputs
MD OUT:
voltage 250 mV
(phono jacks)
impedance 1 kilohms
VIDEO OUT:
max. output level
(phono jack)
1Vp-p, unbalanced,
Sync negative, load impedance
75 ohms
S-VIDEO OUT:
Y: 1Vp-p, unbalanced,
(4-pin/mini-DIN jack)
Sync negative,
C: 0.286Vp-p,
load impedance 75 ohms
PHONES:
accepts headphones of
(stereo mini jack)
8 ohms or more
FRONT SPEAKER:
accepts impedance of 8 to 16 ohms
REAR SPEAKER:
accepts impedance of 8 to 16 ohms
CENTER SPEAKER:
accepts impedance of 8 to 16 ohms
WOOFER OUT:
Voltage 1 V, impedance 1 kilohms
DVD player section
Laser
Semiconductor laser
Frequency response
DVD (PCM 48 kHz):
2 Hz – 22 kHz = ( 1 dB)
CD: 2Hz – 20 kHz = ( 1 dB)
Signal-to-noise ratio
More than 90 dB
Dynamic range
More than 90 dB
Video color system format
NTSC, PAL
DIGITAL OUT OPTICAL
(Square optical connector jack, rear panel)
Wavelength
660 nm
Output Level
–18 dBm
2
Tape player section
Recording system
4-track 2-channel stereo
Frequency response
40 – 13,000 Hz ( 3 dB),
(DOLBY NR OFF)
using Sony TYPE I cassette
40 – 14,000 Hz ( 3 dB),
using Sony TYPE II cassette
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
North American model:
87.5 – 108.0 MHz (100 kHz step)
Other models:
87.5 – 108.0 MHz (50 kHz step)
Antenna
FM antenna
Antenna terminals
75 ohm unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
North American model:
530 – 1,710 kHz
(with the interval set at
10 kHz)
531 – 1,710 kHz
(with the interval set at
9 kHz)
European and Middle Eastern models:
531 – 1,602 kHz
(with the interval set at
9 kHz)
Other models:
531 – 1,602 kHz
(with the interval set at
9 kHz)
530 – 1,710 kHz
(with the interval set at
10 kHz)
Antenna
AM loop antenna
Antenna terminals
External antenna terminal
Intermediate frequency
450 kHz
General
Power requirements
North American model:
120 V AC, 60 Hz
European model:
230 V AC, 50/60 Hz
Australian model:
230 – 240 V AC, 50/60 Hz
Mexican model:
120 V AC, 60 Hz
Thai and Chinese models: 220 V AC, 50/60 Hz
Other models:
120 V, 220 V or
230 – 240 V AC, 50/60 Hz
Adjustable with voltage selector
Power consumption
North American model:
220 watts
European model:
220 watts
Other models:
230 watts
Dimensions (w/h/d)
Approx. 250 x 375 x 395 mm
Mass
North American model:
Approx. 13.2 kg
European model:
Approx. 13.0 kg
Other models:
Approx. 13.5 kg
Design and specifications are subject to change
without notice.

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