Read Sony HCD-GNZ77D / HCD-GNZ88D / MHC-GNZ77D / MHC-GNZ88D Service Manual online
2
HCD-GNZ77D/GNZ88D
SAFETY-RELATED COMPONENT WARNING!!
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 WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
Disc player section
System
Compact disc and digital
audio and video system
audio and video system
Laser
Semiconductor laser
(DVD:
(DVD:
λ=650 nm,
CD:
λ=790 nm)
Emission duration:
continuous
continuous
Frequency response
DVD (PCM 48 kHz):
2 Hz – 22 kHz (±1 dB)
CD: 2 Hz – 20 kHz (±0.5 dB)
2 Hz – 22 kHz (±1 dB)
CD: 2 Hz – 20 kHz (±0.5 dB)
Video color system format
Latin American model:
NTSC
Other models: NTSC, PAL
NTSC
Other models: NTSC, PAL
Tape deck section
Recording system
4-track 2-channel stereo
Frequency response
50 – 13,000 Hz (±3 dB),
using Sony TYPE I tape
using Sony TYPE I tape
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
87.5 – 108.0 MHz
(50-kHz step)
(50-kHz step)
Antenna
FM lead antenna
Antenna terminals
75 ohm unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
Saudi Arabian model:
Saudi Arabian model:
531 – 1,602 kHz (with the
interval set at 9 kHz)
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)
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
Saudi Arabian model:
Saudi Arabian model:
120 – 127 V, 120 – 220 V or
220 – 240 V AC,
50/60 Hz
Adjustable with voltage
selector
220 – 240 V AC,
50/60 Hz
Adjustable with voltage
selector
Thai model:
220 V AC, 50/60 Hz
Other models:
120 V or 220 – 240 V AC,
50/60 Hz
Adjustable with voltage
selector
50/60 Hz
Adjustable with voltage
selector
Power consumption
MHC-GNZ88D
MHC-GNZ88D
100 watts
MHC-GNZ77D
75 watts
Dimensions (w/h/d) (Approx.)
280
×
326
×
385.5 mm
Mass (Approx.)
HCD-GNZ88D
HCD-GNZ88D
6.5 kg
HCD-GNZ77D
6.4 kg
Design and specifications are subject to change without
notice.
notice.
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