Sony HCD-GRX30, Service Manual

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HCD-GRX30/GRX30J/R550/RXD5
US Model
Canadian Model
HCD-RXD5
AEP Model
UK Model
HCD-R550/RXD5
E Model
HCD-GRX30/GRX30J
Australian Model
HCD-GRX30
Tourist Model
HCD-GRX30J
SERVICE MANUAL
MINI Hi-Fi COMPONENT SYSTEM
MICROFILM
Manufactured under license from Dolby Laboratories
Licensing Corporation.
“DOLBY” and the double-D symbol
a are trademarks
of Dolby Laboratories Licensing Corporation.
HCD-GRX30/GRX30J/R550/RXD5 is
the Amplifier, CD player, Tape Deck and
Tuner section in MHC-GRX30/GRX30J/
R550/RXD5
— Continued on next page —
SPECIFICATIONS
Model Name Using Similar Mechanism HCD-GRX5/RX66
CD Mechanism Type CDM38LH-5BD32L
Base Unit Type BU-5BD32L
Optical Pick-up Type KSS-213D/Q-RP
Model Name Using Similar Mechanism HCD-GRX5
Tape Transport Mechanism Type TCM-230AWR2
CD
Section
TAPE
DECK
Section
AUDIO POWER SPECIFICATIONS:
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION
US model:
with 6 ohm loads both channels driven, from 70 -
20,000 Hz; rates 60 watts per channel minimum RMS
power, with no more than 0.9% total harmonic
distortion from 250 milliwatts to rated output.
Amplifier section
North American model:
Continuous RMS power output (reference)
60 + 60 W
(6
Ω
at 1 kHz, 10% THD)
European model:
DIN power output (rated) 60 + 60 W
(6
Ω
at 1 kHz, DIN)
Continuous RMS power output (reference)
80 + 80 W
(6
Ω
at 1 kHz, 10% THD)
Music power output (reference)
140 + 140 W
(6
Ω
at 1kHz, 10% THD)
Other models:
The following measured at AC 110, 220 V 50/60 Hz
DIN power output (rated)60 + 60 W
(6
Ω
at 1 kHz, DIN)
Continuous RMS power output (reference)
80 + 80 W
(6
Ω
at 1 kHz, 10% THD)
The following measured at AC 120, 240 V 50/60 Hz
DIN power output (rated)70 + 70 W
(6
Ω
at 1 kHz, DIN)
Continuous RMS power output (reference)
100 + 100 W
(6
Ω
at 1 kHz, 10% THD)
Inputs
MD/VIDEO (AUDIO) IN:
(phono jacks)
voltage 450 mV/250mV,
impedance 47 k
Ω
MIX MIC: (phone jack) sensitivity 1 mV,
impedance 10 k
Ω
Outputs
MD/VIDEO (AUTO) OUT:
(phono jack)
voltage 250 mV
impedance 1 k
Ω
PHONES: accepts headphones of 8
Ω
(stereo mini jack) or more
SPEAKER: accepts impedance of 6 to
16
Ω
SUPER WOOFER
(except for European model):
Voltage 1V, impedance 1k
Ω
CD player section
System Compact disc and digital audio
system
Laser Semiconductor laser (
λ
=780nm)
Emission duration: continuous
Laser output Max. 44.6 µW*
*This output is the value
measured at distance of 200 mm
from the objective lens surface on
the Optical Pick-up Block with 7
mm aperture.
Frequency response 2 Hz - 20 kHz (±0.5 dB)
Wavelength 780 -790 nm
Signal-to-noise ratio More than 85 dB
Dynamic range More than 85 dB
CD OPTICAL DIGITAL OUT
(Square optical connector jack, rear panel)
Wavelength
600 nm
Output Level –18 dBm
Photo: HCD-GRX30