Sony HCD-PX333 Service Manual

SERVICE MANUAL
Ver 1.0 2001. 06
HCD-PX333 is the Amplifier, CD player, MD
Deck and Tuner section in CMT-PX333.
US and foreign patents licensed from Dolby
Laboratories.
Amplifier section
European model:
DIN power output (Rated):20 + 20 watts
(6 ohms at 1 kHz, DIN,
230 V)
Continuous RMS power output (Reference):
25 + 25 watts
(6 ohms at 1 kHz,
10% THD, 230 V)
Music power output (Reference):
50 + 50 watts
Other models:
DIN power output (Rated):20 + 20 watts (6 ohms at
1 kHz, DIN, 240 V)
18 + 18 watts (6 ohms at
1 kHz, DIN, 220 V)
Continuous RMS power output (Reference):
25 + 25 watts
(6 ohms at 1 kHz, 10%
THD, 240 V)
23 + 23 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)
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.
Sony Corporation
9-873-168-01
2001F1600-1 Home Audio Company
© 2001.6 Shinagawa Tec Service Manual Production Group
HCD-PX333
Model Name Using Similar Mechanism
CD CD Mechanism Type
Section Base Unit Name
Optical Pick-up Name
Model Name Using Similar Mechanism
MD
MD Mechanism Type
Section
Optical Pick-up Name
SPECIFICATIONS
CD player section
System Compact disc and digital
audio system
Laser Semiconductor laser
(λ=800 nm)
Emission duration:
continuous
Frequency response 2 Hz – 20 kHz
MD deck section
System MiniDisc digital audio
system
Laser Semiconductor laser
(λ=780 nm)
Emission duration:
continuous
Sampling frequency 44.1 kHz
Frequency response 5 Hz – 20 kHz
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range 87.5 – 108.0 MHz
(50 kHz step)
Antenna FM lead antenna
Antenna terminals 75 ohms unbalanced/
300 ohms balanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
European model: 531 – 1,602 kHz
(with the interval set at
9 kHz)
MICRO HI-FI COMPONENT SYSTEM
AEP Model
UK Model
E Model
Australian Model
HCD-MD595
CDM55A-21BD53
BU-21BD53
OP Assy (A-MAX. 2)
HCD-MD595
MDM-7X2A
KMS-262
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 AM loop antenna
External antenna terminals
Intermediate frequency 450 kHz
General
Power requirements
European model: 230 V AC, 50/60 Hz
Australian and Hong Kong models:
220 – 240 V AC, 50/60 Hz
Power consumption
European model: 70 watts
0.8 W or less in standby
mode
Other models: 70 watts
Dimensions (w/h/d) incl. projecting parts and controls
Approx. 190 × 141 ×
325 mm
Approx. 4.9 kg
Mass
Design and specifications are subject to change
without notice.