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HCD-ZX50MD
HCD-ZX50MD is the tuner, deck, CD, MD and
amplifier section in DHC-ZX50MD.
SPECIFICATIONS
MINI Hi-Fi COMPONENT SYSTEM
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Model Name Using Similar Mechanism
NEW
CD Mechanism Type
CDM53F-K4BD40
Base Unit Type
BU-K4BD40
Optical Pick-up Type
KSM-213DHAP/Z-NP
Model Name Using Similar Mechanism
MDS-JE640
MD Mechanism Type
MDM-7B
Optical Pick-up Type
KMS-260B/J1N
Model Name Using Similar Mechanism
HCD-ZX10
Tape Transport Mechanism Type
TCM-230AWR12
CD
SECTION
MD
SECTION
US Model
AEP Model
UK Model
E Model
Australian Model
TAPE DECK
SECTION
Amplifier section
AUDIO POWER SPECIFICATIONS:
(US model only)
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
with 8 ohm loads both channels driven, from 120–
10,000 Hz; rates 80 watts per channel minimum
RMS power, with no more than 10 % total
harmonic distortion from
250 milliwatts to rated output.
Total harmonics distortion Less than 0.07 %
(8 ohms at 1 kHz, 50 W)
European model:
DIN power output (rated) 60 + 60 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
80 + 80 watts
(8 ohms at 1 kHz,
10 % THD)
Music power output (reference)
140 + 140 watts
(8 ohms at 1 kHz,
10 % THD)
Other models:
The following measured at 120/220/240 V AC, 50/60 Hz
DIN power output (rated) 115 + 115 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
150 + 150 watts
(6 ohms at 1 kHz,
10 % THD)
Inputs
VIDEO (AUDIO) IN:
voltage 250 mV,
(phono jacks)
impedance 47 kilohms
MIC:
sensitivity 1 mV,
(mini jack)
impedance 10 kilohms
(Asian model only)
Outputs
PHONES:
accepts headphones of
(stereo mini jack)
8 ohms or more
FRONT SPEAKER:
US and European models: accepts impedance of 8 to 16 ohms
Other models:
accepts impedance of 6 to 16 ohms
SUPER WOOFER:
Voltage 1 V, impedance 1 kilohms
CD player section
System
Compact disc and digital audio
system
Laser
Semiconductor laser
(
λ
=780nm)
Emission duration: continuous
Laser output
Max. 44.6
µ
W*
*This output is the value measured
at a distance of 200 mm from the
objective lens surface on the
Optical Pick-up Block with 7 mm
aperture.
Wavelength
780 – 790 nm
Frequency response
2 Hz – 20 kHz (
±
0.5 dB)
Signal-to-noise ratio
More than 90 dB
Dynamic range
More than 90 dB
SERVICE MANUAL
9-929-512-13
2001L0200-1
© 2001.12
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
Содержание HCD-ZX50MD
Страница 9: ...9 BD CD BOARD To repair the BD CD board remove the bottom plate Bottom view ...
Страница 39: ...39 Adjustment Location BD CD BOARD SIDE B TP VC TP RF TP TEO TP FEO TP GND TP AGCCON IC102 TP XPCK ...
Страница 66: ...HCD ZX50MD 66 66 7 11 SCHEMATIC DIAGRAM MAIN 1 4 SECTION See page 65 for Printed WIring Board ...
Страница 67: ...HCD ZX50MD 67 67 7 12 SCHEMATIC DIAGRAM MAIN 2 4 SECTION See page 65 for Printed WIring Board ...
Страница 75: ...HCD ZX50MD 75 75 7 20 SCHEMATIC DIAGRAM AMP US AEP UK G AED CIS model SECTION ...
Страница 77: ...HCD ZX50MD 77 77 7 22 SCHEMATIC DIAGRAM AMP E MX AR HK MY SP KR AUS model SECTION ...
Страница 81: ...HCD ZX50MD 81 81 7 26 SCHEMATIC DIAGRAM SWITCH SECTION ...
Страница 83: ...HCD ZX50MD 83 83 7 28 SCHEMATIC DIAGRAM CD MECHANISM SECTION 09 Page 68 Page 68 R S ...
Страница 87: ...HCD ZX50MD 87 87 7 34 SCHEMATIC DIAGRAM POWER SUPPLY US AEP UK G AED CIS model SECTION T6 3AL T6 3AL 125V ...
Страница 89: ...HCD ZX50MD 89 89 7 34 SCHEMATIC DIAGRAM POWER SUPPLY E MX AR HK MY SP KR AUS model SECTION AUS 250V 250V 250V ...
Страница 116: ...116 MEMO ...