Sony HCD-GZR7D Service Manual page 2

HCD-GZR7D/GZR8D/GZR9D
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Outputs
VIDEO OUT (phono jack):
max. output level 1 Vp-p, unbalanced, Sync
negative, load impedance 75 ohms
S VIDEO OUT (4-pin/mini-DIN jack):
Y: 1 Vp-p, unbalanced, Sync negative,
C: 0.286 Vp-p, load impedance 75 ohms
COMPONENT VIDEO OUT:
Y: 1 Vp-p, 75 ohms
P /C : 0.7 Vp-p, 75 ohms
B B
P /C : 0.7 Vp-p, 75 ohms
R R
DVD DIGITAL OUT (MHC-GZR7D only)
(Square optical connector jack, rear panel):
Wavelength 660 nm
PHONES (stereo mini jack):
accepts headphones of 8 ohms or more
SUBWOOFER OUT (MHC-GZR8D/GZR7D only):
Voltage 1 V, impedance 1 kilohms
FRONT SPEAKER:
MHC-GZR9D: Use only the supplied speaker SS-GZR9D.
MHC-GZR8D/GZR7D:
Use only the supplied speaker SS-GZR8D.
SURROUND SPEAKER (MHC-GZR9D/GZR8D only):
Use only the supplied speaker SS-RSX9D.
CENTER SPEAKER (MHC-GZR9D/GZR8D only):
Use only the supplied speaker SS-CTX9D.
SUBWOOFER (MHC-GZR9D only):
Use only the supplied subwoofer SS-WGV9D.
USB section
Supported bit rate MP3 (MPEG 1 Audio Layer-3): 32 – 320 kbps
WMA: 48 – 192 kbps
AAC: 48 – 320 kbps
Sampling frequencies
MP3 (MPEG 1 Audio Layer-3): 32/44.1/48 kHz
TE
L 13942296513
WMA: 44.1 kHz
AAC: 44.1 kHz
(USB) port: Maximum current: 500 mA
Disc player section
System: Compact disc and digital audio and video system
Laser Diode Properties
Emission duration: Continuous Laser Output*:
Less than 44.6μW
*This output is the value measurement at a distance
of 200mm from the objective lens surface on the
Optical Pick-up Block with 7mm aperture.
Frequency response DVD (PCM 48 kHz): 2 Hz – 22 kHz (±1 dB)
CD: 2 Hz – 20 kHz (±0.5 dB)
Video color system format
NTSC and PAL
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Tape deck section
Recording system: 4-track 2-channel, stereo
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range: 87.5 – 108.0 MHz (50 kHz step)
Antenna: FM lead antenna
75 Ω unbalanced
Antenna terminals:
Intermediate frequency:
10.7 MHz
AM tuner section
Tuning range:
Australian model: 531 – 1,710 kHz (with 9 kHz tuning interval)
530 – 1,710 kHz (with 10 kHz tuning interval)
Other models: 531 – 1,602 kHz (with 9 kHz tuning interval)
530 – 1,610 kHz (with 10 kHz tuning interval)
Antenna: AM loop antenna
Antenna terminals: External antenna terminal
Intermediate frequency:
450 kHz
General
Power requirements
Australian model: AC 230 – 240 V, 50/60 Hz
Thai model: AC 220 V, 50/60 Hz
Other models: AC 120, 220, 230 – 240 V, 50/60 Hz, adjustable
with voltage selector
Power consumption
MHC-GZR9D: 270 W
MHC-GZR8D: 240 W
MHC-GZR7D: 170 W
Dimensions (w/h/d) (excl. speakers)
MHC-GZR9D: Approx. 280 × 325 × 415 mm
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MHC-GZR8D/GZR7D:
Approx. 280 × 325 × 382 mm
Mass (excl. speakers)
MHC-GZR9D: Approx. 12 kg
MHC-GZR8D: Approx. 11.5 kg
MHC-GZR7D: Approx. 10.5 kg
Design and specifi cations are subject to change without notice.
SAFETY-RELATED COMPONET WARNING!
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COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
.
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
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WITH SONY PARTS
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