File name sony_MXD-D4_service_manual.pdfMXD-D4
SERVICE MANUAL
US Model Canadian Model AEP Model UK Model E Model
Photo: Black type
U.S. and foreign patents licensed form Dolby Laboratories Licensing Corporation.
MD Section
Model Name Using Similar Mechanism MD Mechanism Type Optical Pick-up Name Model Name Using Similar Mechanism
MXD-D5C MDM-7X2A KMS-262A/J1N NEW CDM55B-21BD53 BU-21BD53 OP Assy (A-MAX.2)
CD Section
CD Mechanism Type Base Unit Name Optical Pick-up Name
SPECIFICATIONS
CD player section
System Laser Laser output Compact Disc digital audio system Semiconductor laser ( = 780 nm) Emission duration: continuous Less than 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. Frequency response Signal-to-noise ratio Wow and flutter 5 to 20,000 Hz ±0.5 dB More than 98 dB Below measurable limit
Frequency response Signal-to-noise ratio Wow and flutter
5 to 20,000 Hz ±0.5 dB Over 96 dB during playback Below measurable limit
Inputs
Jack type Input impedance ANALOG IN DIGITAL OPTICAL IN Rated input Minimum input
Phono jacks Square optical connector jack
47 kilohms Optical wave length: 660 nm
500 mVrms 125 mVrms
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MD deck section
System Disc Laser Laser output MiniDisc digital audio system MiniDisc Semiconductor laser ( = 780 nm) Emission duration: continuous Less than 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. Laser diode properties Material: GaAlAs Revolutions (CLV) Error correction Sampling frequency Coding Modulation system Number of channels 800 rpm to 1,800 rpm Advanced Cross Interleave Reed Solomon Code (ACIRC) 44.1 kHz Adaptive TRansform Acoustic Coding (ATRAC)/ATRAC 3 EFM (Eight-to-Fourteen Modulation) 2 stereo channels
Outputs
Jack type PHONES Rated output Load impedance
Stereo phone 10 mW jack Phono jacks
32 ohms
ANALOG OUT
2 Vrms Over 10 kilohms (at 50 kilohms)
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COMPACT DISC MINIDISC DECK
General
Power requirements Where purchased Power requirements
Dimensions (approx.) (w/h/d) incl. projecting parts and controls 430 × 120 × 290 mm Mass (approx.) 4.7 kg
U.S.A. and Canada Europe Certain countries in Asia Other countries
120 V AC, 60 Hz 220 - 230 V AC, 50/60 Hz 220 - 240 V AC, 50/60 Hz 110 - 120 or 220 - 240 V AC selectable, 50/60 Hz
22 W (less than 1 W at standby)
Supplied accessories · Audio connecting cords (2) · Remote commander (remote) (1) · Sony R6 (size-AA) batteries (2) · Power plug adaptor (1) (Singaporian model only)
Design and specifications are subject to change without notice.
Power consumption
SELF-DIAGNOSIS FUNCTION
The self-diagnosis function consists of error codes for customers which are displayed automatically when errors occur, and error codes which show the error history in the test mode during servicing. For details on how to view error codes for the customer, refer to the following box in the i |