SERVICE MANUAL
COMPACT DISC DECK RECEIVER
HCD-GX255/RG170/RG470
Ver. 1.2 2005.09
9-879-612-03
2005I05-1
© 2005.09
Sony Corporation
Personal Audio Group
Published by Sony Engineering Corporation
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Canadian Model
HCD-GX255
AEP Model
E Model
HCD-RG170/RG470
Australian Model
HCD-RG170
Photo: HCD-GX255
•
HCD-GX255 is the amplifier, CD player, tape
deck and tuner section in MHC-GX255.
•
HCD-RG170 is the amplifier, CD player, tape
deck and tuner section in MHC-RG170.
•
HCD-RG470 is the amplifier, CD player, tape
deck and tuner section in MHC-RG470.
SPECIFICATIONS
Model Name Using Similar Mechanism
NEW
CDM74KFS-F1BD81C (Except Mexican model) or
CD Mechanism Type
CDM74KFS-K6BD83S (Canadian, AEP, East European, Russian, E2, E51 models)/
CD
CDM74KFS-F1BD84 (Mexican model)
Section
BU-F1BD81C (Except Mexican model) or
Base Unit Name
BU-K6BD83S-WOD (Canadian, AEP, East European, Russian, E2, E51 models)/
BU-F1BD84 (Mexican model)
Optical Pick-up Block Name
KSM-215DCP or KSM-213DCP
TAPE
Model Name Using Similar Mechanism
HCD-GX355/RG270
Section
Tape Transport Mechanism Type
CWM43FF13
Amplifier section
Canadian model:
HCD-GX255
Continuous RMS power output (reference):
65 + 65 watts (6 ohms at
1 kHz, 10% THD)
Total harmonic distortion less than 0.07% (6 ohms at
1 kHz, 40 W)
European and Russian models:
HCD-RG470
DIN power output (rated): 110 + 110 watts (6 ohms at
1 kHz, DIN)
Continuous RMS power output (reference):
140 + 140 watts (6 ohms at
1 kHz, 10% THD)
Music power output (reference):
280 + 280 watts (6 ohms at
1 kHz, 10% THD)
HCD-RG170
DIN power output (rated): 20 + 20 watts (6 ohms at
1 kHz, DIN)
Continuous RMS power output (reference):
25 + 25 watts (6 ohms at
1 kHz, 10% THD)
Music power output (reference):
50 + 50 watts (6 ohms at
1 kHz, 10% THD)
Other models:
HCD-RG470
The following measured at AC 120, 127, 220, 240 V
50/60 Hz
DIN power output (rated): 130 + 130 watts (6 ohms at
1 kHz, DIN)
Continuous RMS power output (reference):
160 + 160 watts (6 ohms at
1 kHz, 10% THD)
HCD-RG170
The following measured at AC 120, 127, 220, 240 V
50/60 Hz
DIN power output (rated): 50 + 50 watts (6 ohms at
1 kHz, DIN)
Continuous RMS power output (reference):
65 + 65 watts (6 ohms at
1 kHz, 10% THD)
Inputs
AUDIO IN (stereo mini jack):
voltage 250 mV,
impedance 47 kilohms
MIC (phone jack) (Latin American model only):
sensitivity 1 mV,
impedance 10 kilohms
Outputs
PHONES (stereo mini jack):
accepts headphones of
8 ohms or more
VIDEO OUT (phono jack) (Mexican model only):
max. output level 1Vp-p,
unbalanced, Sync
negative, load impedance
75 ohms
SPEAKER:
accepts impedance of 6 to
16 ohms
•
Abbreviation
E2
: 120V AC area in E model
E51
: Chilean and Peruvian models
Summary of Contents for HCD-GX255
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Page 137: ...33 HCD GX255 RG170 RG470 MEMO ...
