1
Ver 1.0 2003. 07
Model Name Using Similar Mechanism NEW
CD CD Mechanism Type CDM74F-K6BD71A
Section Base Unit Name BU-K6BD71A
Optical Pick-up Name KSS-213DCP
Tape Deck Model Name Using Similar Machanism CX-JT8
Section Tape Transport Mechanism Type CWM43FF-13
SERVICE MANUAL
US Model
Canadian Model
HCD-GX45
AEP Model
UK Model
Australian Model
HCD-RG440
HCD-GX45/RG440
AUDIO POWER SPECIFICATIONS
(HCD-GX45 USA model only)
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 6 ohm loads, both channels driven, from
120 – 10,000 Hz; rated 120 watts per channel
minimum RMS power, with no more than 10 %
total harmonic distortion from 250 milliwatts to
rated output.
Amplifier section
North American models:
HCD-GX45:
Front speaker
Continuous RMS power output (reference):
120 + 120 watts (6 ohms at
1 kHz, 10% THD)
Total harmonic distortion less than 0.07% (6 ohms at
1 kHz, 60 W)
Sub woofer
Continuous RMS power output (reference):
120 watts (6 ohms at
60 Hz, 10% THD)
Total harmonic distortion less than 0.07% (6 ohms at
60 Hz, 60 W)
European and Russian models:
HCD-RG440:
Front speaker
DIN power output (rated): 80 + 80 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
100 + 100 watts (6 ohms at
1 kHz, 10% THD)
Music power output (reference):
200 + 200 watts (6 ohms at
1 kHz, 10% THD)
SPECIFICATIONS
Sub woofer
DIN power output (rated): 80 watts (6 ohms at
60 Hz, DIN)
Continuous RMS power output (reference):
100 watts (6 ohms at
60 Hz, 10% THD)
Music power output (reference):
200 watts (6 ohms at
60 Hz, 10% THD)
Other models:
HCD-RG440:
The following measured at AC 120, 220, 240 V,
50/60 Hz
DIN power output (rated): 80 + 80 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
100 + 100 watts (6 ohms at
1 kHz, 10% THD)
Inputs
GAME INPUT AUDIO L/R (phono jacks):
voltage 250 mV,
impedance 47 kilohms
GAME INPUT VIDEO (phono jack):
1 Vp-p, 75 ohms
Outputs
PHONES (stereo mini jack):
accepts headphones of
8 ohms or more
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-961-068-01
2003G04-1
© 2003. 07
– Continued on next page –
COMPACT DISC DECK RECEIVER
• HCD-GX45/RG440 is the
tuner, deck, CD and amplifier
section in MHC-GX45/RG440S.
(Photo: HCD-GX45)
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