Sony HCD-GX30 Service Manual

HCD-GX30/RG22/RG33
SERVICE MANUAL
Ver 1.3 2003.12
• HCD-GX30/RG22/RG33 are the tuner,
deck, CD and amplifier section in MHC-
GX30/RG22/RG33.
Amplifier section
North American models:
HCD-GX30
Continuous RMS power output (reference)
75 + 75 watts (6 ohms at
1 kHz, 10% THD)
Total harmonic distortion less than 0.07%
(6 ohms at 1 kHz, 40 W)
European models:
HCD-RG33
DIN power output (rated) 60 + 60 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
75 + 75 watts (6 ohms at
1 kHz, 10% THD)
Music power output (reference)
150 + 150 watts (6 ohms
at 1 kHz, 10% THD)
HCD-RG22
DIN power output (rated) 50 + 50 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
60 + 60 watts (6 ohms at
1 kHz, 10% THD)
Music power output (reference)
120 + 120 watts (6 ohms
at 1 kHz, 10% THD)
Sony Corporation
9-874-001-04
2003L16-1 Home Audio Company
© 2003.12 Published by Sony Engineering Corporation
Model Name Using Similar Mechanism
CD
CD Mechanism Type
Section
Optical Pick-up Name
Tape deck Model Name Using Similar Mechanism
Section Tape Transport Mechanism Type
SPECIFICATIONS
Other models:
HCD-RG33
The following measured at AC 120, 220, 240 V,
50/60 Hz
DIN power output (rated) 60 + 60 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
75 + 75 watts (6 ohms at
1 kHz, 10% THD)
HCD-RG22
The following measured at AC 120, 220, 240 V
50/60 Hz
DIN power output (rated) 50 + 50 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
60 + 60 watts (6 ohms at
1 kHz, 10% THD)
Inputs
AUDIO INPUT (phono jack):
voltage 450 mV,
impedance 47 kilohms
Outputs
PHONES (stereo mini jack):
accepts headphones of
8 ohms or more
Front speaker: accepts impedance of 6 to
16 ohms
Sub woofer speaker (MHC-GX40 only):
accepts impedance of 12
to 16 ohms
MINI HI-FI COMPONENT SYSTEM
Canadian Model
AEP Model
UK Model
E Model
HCD-RG22/RG33
Australian Model
HCD-DX10
CDM58F-K6
KSM-213D
NEW
CWL43FF48
CD player section
System Compact disc and digital
audio system
Laser Semiconductor laser
(λ=780 nm)
Emission duration:
continuous
Frequency response 2 Hz – 20 kHz (±0.5 dB)
Wavelength 780 – 790 nm
Signal-to-noise ratio More than 90 dB
Dynamic range More than 90 dB
Tape deck section
Recording system 4-track 2-channel stereo
Frequency response 50 – 13,000 Hz (±3 dB),
using Sony TYPE I
cassette
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range 87.5 – 108.0 MHz
Antenna FM lead antenna
Antenna terminals 75 ohms unbalanced
Intermediate frequency 10.7 MHz
— Continued on next page —
HCD-GX30
HCD-RG22