Sony HCD-GX750 Service Manual

HCD-GX750/RG551/RX550
QQ
3 7 63 1515 0
SERVICE MANUAL
Ver 1.0 2004. 04
• HCD-GX750/RG551/RX550 is the
tuner, deck, CD and amplifier
section in MHC-GX750/RG551S/
RX550.
TE
L 13942296513
AUDIO POWER SPECIFICATIONS
(HCD-GX750 USA model only)
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 6 ohm loads, both channels driven, from
120 – 10,000 Hz; rated 160 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-GX750/RX550:
Front speaker
Continuous RMS power output (reference):
Total harmonic distortion less than 0.07% (6 ohms at
Sub woofer
Continuous RMS power output (reference):
Total harmonic distortion less than 0.07% (6 ohms at
www
.
Sony Corporation
9-877-777-01
2004D04-1 Home Audio Company
© 2004. 04 Published by Sony Engineering Corporation
http://www.xiaoyu163.com
160 + 160 watts (6 ohms at
1 kHz, 10% THD)
1 kHz, 80 W)
180 watts (6 ohms at
50 Hz, 10% THD)
50 Hz, 90 W)
x ao
y
i
http://www.xiaoyu163.com
8
(Photo: HCD-GX750)
Model Name Using Similar Mechanism
CD
CD Mechanism Type
Section
Optical Pick-up Name
Tape Deck Model Name Using Similar Machanism
Section Tape Transport Mechanism Type
Q Q
3 6 7 1 3
SPECIFICATIONS
Other models:
HCD-RG551:
The following measured at AC 120, 127, 220, 240 V,
50/60 Hz
Front speaker
DIN power output (rated): 100 + 100 watts
Continuous RMS power output (reference):
Sub woofer
DIN power output (rated): 100 watts (6 ohms at
Continuous RMS power output (reference):
Inputs
GAME INPUT AUDIO L/R (phono jacks):
GAME INPUT VIDEO (phono jack):
Outputs
PHONES (stereo mini jack):
MINI HI-FI COMPONENT SYSTEM
u163
.
2 9 9 4 2 8
HCD-GX750/RX550
Canadian Model
1 5 0 5 8 2 9 9 4
(6 ohms at 1 kHz, DIN)
120 + 120 watts (6 ohms at
1 kHz, 10% THD)
50 Hz, DIN)
120 watts (6 ohms at
50 Hz, 10% THD)
voltage 250 mV,
impedance 47 kilohms
1 Vp-p, 75 ohms
accepts headphones of
8 ohms or more
– Continued on next page –
m
co
9 9
US Model
HCD-GX750
E Model
HCD-RG551
NEW
CDM74-F1BD81
KSM-215DCP/C2NP
NEW
CWM43FF-05
2 8 9 9
1