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
Summary of Contents for HCD-GRX30
Page 7: ... 7 This section is extracted from instruction manual ...
Page 33: ...HCD GRX30 GRX30J R550 RXD5 7 13 SCHEMATIC DIAGRAM MAIN SECTION 2 4 47 48 ...
Page 35: ...HCD GRX30 GRX30J R550 RXD5 7 15 SCHEMATIC DIAGRAM MAIN SECTION 4 4 51 52 32 768kHz 16MHz ...
Page 37: ...HCD GRX30 GRX30J R550 RXD5 7 17 SCHEMATIC DIAGRAM PANEL SECTION 55 56 ...