HCD-GZR88D, HCD-GZR99D, MHC-GZR88D, MHC-GZR99D - Sony Audio Service Manual (repair manual). Page 2

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HCD-GZR88D/GZR99D
2
SAFETY-RELATED  COMPONET  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.
Inputs
VIDEO/SAT VIDEO IN (phono jack):
 
1 Vp-p, 75 ohms
VIDEO/SAT AUDIO IN L/R (phono jacks):
 
voltage 250/450 mV, impedance 47 kilohms
MIC 1/MIC 2 (phone jacks):
 
sensitivity 1 mV, impedance 10 kilohms
Outputs
VIDEO OUT (phono jack):
 
max. output level 1 Vp-p, unbalanced,
 
Sync negative, load impedance 75 ohms
COMPONENT VIDEO OUT:
 
Y: 1 Vp-p, 75 ohms 
 
P
B
/C
B
: 0.7 Vp-p, 75 ohms
 
P
R
/C
R
: 0.7 Vp-p, 75 ohms
DVD DIGITAL OUT (Square optical connector jack, rear panel):
 
Wavelength 650 nm
PHONES (stereo mini jack):
 
accepts headphones of 8 ohms or more
SUBWOOFER OUT (MHC-GZR88D only):
 
Voltage 1 V, impedance 1 kilohm
FRONT SPEAKER: 
Use only the supplied speaker SS-GZR99D.
SATELLITE SPEAKER:  Use only the supplied speaker SS-RSX99D.
SUBWOOFER (MHC-GZR99D only):
 
Use only the supplied subwoofer 
 SS-WGV99D.
 (USB) port: Type A (1)
 
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 44.6
μW 
 
*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
Latin American model: 
NTSC
Other models: 
NTSC and PAL
Tape deck section (except for Latin American models)
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
Antenna terminals:  75 
Ω unbalanced
Intermediate frequency:
 10.7 
MHz 
AM tuner section
Tuning range:
Saudi Arabian models:
 531 
− 1,602 kHz (9 kHz step)
Latin American model:
 
530 – 1,710 kHz (with 10 kHz tuning interval)
 
531 – 1,710 kHz (with 9 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
Argentine and Thai models:
 
AC 220 V, 50/60 Hz 
Saudi Arabian model:
 AC 
120 
− 127, 220, 230 − 240 V, 50/60 Hz, 
 
adjustable with voltage selector
Mexican model: 
AC 127 V, 60 Hz, 
Other models: 
AC 120, 220, 230 
− 240 V, 50/60 Hz, 
 
adjustable with voltage selector
Power consumption
MHC-GZR99D: 215 
W
MHC-GZR88D: 170 
W
Dimensions (w/h/d) (excl. speakers):
 Approx. 
280 
× 326 × 440 mm
Mass (excl. speakers)
MHC-GZR99D: 
Approx. 13.2 kg (Latin American models),
 
approx.13.7 kg (other models)
MHC-GZR88D: 
Approx. 13.2 kg
Design and specifi cations are subject to change without notice.
Ver. 1.1
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