File name sony_HCD-ZX50MD_service_manual.pdfHCD-ZX50MD
SERVICE MANUAL
Ver 1.2 2001.12
US Model AEP Model UK Model E Model Australian Model
HCD-ZX50MD is the tuner, deck, CD, MD and amplifier section in DHC-ZX50MD.
Model Name Using Similar Mechanism CD SECTION CD Mechanism Type Base Unit Type Optical Pick-up Type Model Name Using Similar Mechanism MD SECTION TAPE DECK SECTION MD Mechanism Type Optical Pick-up Type Model Name Using Similar Mechanism Tape Transport Mechanism Type
NEW CDM53F-K4BD40 BU-K4BD40 KSM-213DHAP/Z-NP MDS-JE640 MDM-7B KMS-260B/J1N HCD-ZX10 TCM-230AWR12
SPECIFICATIONS
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)
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: (phono jacks) MIC: (mini jack) (Asian model only) Outputs PHONES: (stereo mini jack) FRONT SPEAKER: US and European models: Other models: SUPER WOOFER:
CD player section
System Laser Compact disc and digital audio system Semiconductor laser (=780nm) 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 7 mm aperture. 780 790 nm 2 Hz 20 kHz (±0.5 dB) More than 90 dB More than 90 dB
Laser output
voltage 250 mV, impedance 47 kilohms sensitivity 1 mV, impedance 10 kilohms
Wavelength Frequency response Signal-to-noise ratio Dynamic range
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)
accepts headphones of 8 ohms or more accepts impedance of 8 to 16 ohms accepts impedance of 6 to 16 ohms Voltage 1 V, impedance 1 kilohms
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MINI Hi-Fi COMPONENT SYSTEM
9-929-512-13
2001L0200-1 © 2001.12
Sony Corporation
Home Audio Company Published by Sony Engineering Corporation
1
MD deck section
MiniDisc digital audio system Semiconductor laser (=780 nm) Emission duration: continuous Laser output 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. Sampling frequency 44.1 kHz Frequency response 20 - 20,000 Hz OPTICAL IN (North American model only) (Square optical connector jacks, rear panel) Wavelength 700 nm System Laser
General
Power requirements US model: 120 V AC, 60 Hz European model: 230 V AC, 50/60 Hz Australian and New Zealand models: 230 240 V AC, 50/60 Hz Mexican model: 120 V A |