Sony HCD-PX5 Service Manual

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SERVICE MANUAL
Ver 1.4 2003.01
HCD-PX5 is the Amplifier, CD player, MD
Deck and Tuner section in CMT-PX5.
US and foreign patents licensed from Dolby
Laboratories.
TE
L 13942296513
Amplifier section
Tourist model:
Continuous RMS power output (Reference):
20 + 20 watts (6 ohms at 1 kHz,
10% THD, 240 V)
Other models:
Continuous RMS power output (Reference):
20 + 20 watts (6 ohms at 1 kHz,
10% THD, 220 V)
Inputs
TAPE IN (phono jacks): voltage 250 mV, impedance
47 kilohms
DIGITAL OPTICAL IN (Supported sampling frequencies:
32 kHz, 44.1 kHz and 48 kHz)
ANALOG IN (stereo minijack):
voltage 250 mV, impedance
47 kilohms
Outputs
TAPE OUT (phono jacks):voltage 250 mV, impedance
1 kilohm
PHONES (stereo minijack):
accepts headphones of 8 ohms or
more.
SPEAKER: accepts impedance of 6 to 16
ohms.
CD player section
System Compact disc and digital audio
system
Laser Semiconductor laser (λ=800 nm)
Emission duration: continuous
Max. 44.6 µW*
Laser output
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* This output is the value
measured at a distance of 200 mm
from the objective lens surface on
the Optical Pick-up Block with a
7 mm aperture.
Frequency response 2 Hz – 20 kHz
.
Sony Corporation
9-929-568-15
2003A0500-1 Home Audio Company
C 2003.01 Published by Sony Engineering Corporation
http://www.xiaoyu163.com
MD deck section
System
Laser
Laser output
Sampling frequency
Frequency response
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
Tourist model:
Other models:
Aerial
Aerial terminals
Intermediate frequency
AM tuner section
Tuning range
Aerial
Intermediate frequency
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HCD-PX5
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Photo: Silver model
Model Name Using Similar Mechanism
MD
MD Mechanism Type
Section
Optical Pick-up Name
Model Name Using Similar Mechanism
CD CD Mechanism Type
Q Q
Section Base Unit Name
3 6 7 1 3 1 5
Optical Pick-up Name
SPECIFICATIONS
MiniDisc digital audio system
Semiconductor laser (λ=780 nm)
Emission duration: continuous
Max. 44.6 µW*
* This output is the value
measured at a distance of 200 mm
from the objective lens surface on
the Optical Pick-up Block with a
7 mm aperture.
44.1 kHz
5 Hz – 20 kHz
76.0 – 108.0 MHz
(50 kHz step)
87.5 – 108.0 MHz
(50 kHz step)
FM lead aerial
75 ohms unbalanced
10.7 MHz
531 – 1,602 kHz
(with the interval set at 9 kHz)
530 – 1,710 kHz
(with the interval set at 10 kHz)
AM loop aerial
External aerial terminals
450 kHz
COMPACT DISC DECK RECEIVER
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9 4 2 8
E Model
Tourist Model
HCD-MD595
MDM-7X2A
KMS-262A/J1N
NEW
CDM63-21BD53
BU-21BD53
0 5 8 2 9 9 4 2 8
OP Assy (A-MAX. 2)
General
Power requirements
Tourist model: 110 – 120 V or 220 – 240 V
AC, 50/60 Hz
Adjustable with voltage selector
Other models: 220 V AC, 50/60 Hz
Power consumption
Tourist model: 75 watts during normal operation
240 V AC
Other models: 60 watts during normal operation
Dimensions (w/h/d) incl. projecting parts and controls
Approx. 175 × 250 × 370 mm
Mass Approx. 7.5 kg
Design and specifications are subject to change
without notice.
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