HCD-C450
US Model
Canadian Model
E Model
Australian Model
SERVICE MANUAL
COMPACT AV SYSTEM
HCD-C450 is the amplifier, DVD/CD and tuner
section in DAV-C450.
SPECIFICATIONS
Model Name Using Similar Mechanism
NEW
Mechanism Type
CDM53K-DVBU7
Base Unit Name
DVBU7
Optical Pick-up Name
KHM-240AAA
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-874-002-04
2003E16-1
© 2003.05
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
With 3 ohms loads, both channels driven, from 120 – 10,000 Hz; rated
80 watts per channel minimum RMS power, with no more than 10 %
total harmonic distortion from 250 milliwatts to rated output.
Amplifier section
Stereo mode
North American and Mexican models:
80 W + 80 W (3 ohms at 1 kHz, THD 10 %)
Other models:
70 W + 70 W (4 ohms at 1 kHz, THD 10 %)
Surround mode
North American and Mexican models:
Front: 80 W + 80 W
Center*: 80 W
Rear*: 80 W + 80 W (3 ohms at 1 kHz, THD 10 %)
Subwoofer*: 100 W (3 ohms at 100 Hz, THD 10 %)
Other models:
Front: 70 W + 70 W
Center*: 70 W
Rear*: 70 W + 70 W (4 ohms at 1 kHz, THD 10 %)
Subwoofer*: 100 W (3 ohms at 100 Hz, THD 10 %)
* Depending on the sound field settings and the source, there may be no sound output.
Sensitivity: 150 mV
Impedance: 50 kilohms
Voltage: 2 V
Impedance: 1 kilohms
Accepts low and high-impedance headphones
Semiconductor laser
(Super Audio CD/DVD:
λ
= 650 nm)
Emission duration: continuous
Signal format system
NTSC or NTSC/PAL
Frequency response (at 2 CH STEREO mode)
DVD (PCM): 2 Hz to 22 kHz (
±
1.0 dB)
CD: 2 Hz to 20 kHz (
±
1.0 dB)
Signal-to-noise ratio
More than 80 dB (AUDIO 1 (AUDIO) connectors only)
Harmonic distortion
Less than 0.03 %
FM tuner section
System
PLL quartz-locked digital synthesizer system
North American model:
87.5 – 108.0 MHz (100 kHz step)
Other models:
87.5 – 108.0 MHz (50 kHz step)
Antenna
FM wire antenna
Antenna terminals
75 ohms, unbalanced
AM tuner section
System
Tuner section:
PLL quartz-locked digital synthesizer system
Tuning range
North American model:
530 – 1,710 kHz (with the interval set at 10 kHz)
531 – 1,710 kHz (with the interval set at 9 kHz)
Middle Eastern, and Philipinne models:
531 – 1,602 kHz (with the interval set at 9 kHz)
Other models:
531 – 1,602 kHz (with the interval set at 9 kHz)
530 – 1,710 kHz (with the interval set at 10 kHz)
Antenna
Loop antenna
Video section
Outputs
VIDEO: 1 Vp-p 75 ohms
S-VIDEO: Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT: Y: 1 Vp-p 75 ohms
P
B
/C
B
, P
R
/C
R
: 0.7 Vp-p 75 ohms
General
Power requirements
North American model:
120 V AC, 60 Hz
Australian and Asian models:
220 – 240 V AC, 50/60 Hz
Middle Eastern, and Philippine models:
110 – 240 V/ 220 – 240 V AC, 50/60 Hz
Power consumption
120 W (120 V AC), 120 W (230 V AC)
Dimensions (approx.)
355
×
100
×
394 mm (14
×
4
×
15
5
/
8
inches) (w/h/d) incl. projecting parts
Mass (approx.)
5.5 kg (12 lb 3 oz)
Operating temperature
5˚C to 35˚C (41˚F to 95˚F)
Operating humidity
5 % to 90 %
Design and specifications are subject to change without notice.
www. xiaoyu163. com
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