File name sony_MDS-PC3_service_manual.pdfMDS-PC3
SERVICE MANUAL
US Model Canadian Model AEP Model UK Model E Model
Photo: SILVER
US and foreign patents licensed form Dolby Laboratories Licensing Corporation.
Model Name Using Similar Mechanism MD Mechanism Type Optical Pick-up Type
MDS-JE640 MDM-7A KMS-260B/J1N
SPECIFICATIONS
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. Material: GaAlAs 400 rpm to 900 rpm Advanced Cross Interleave Reed Solomon Code (ACIRC) 44.1 kHz Adaptive Transform Acoustic Coding (ATRAC) EFM (Eight-to-Fourteen Modulation) 2 stereo channels 5 to 20,000 Hz ±0.5 dB Over 94 dB during playback Below measurable limit
General
Where purchased U.S.A. and Canada Other countries Power requirements* 120 V AC, 60 Hz 220 230 V AC, 50/60 Hz
* Using an AC power adaptor (supplied) Power consumption Dimensions (approx.) 7W 152 × 52 × 255 mm (6 × 2 1/8 × 10 1/8 inches) (w/h/d) incl. projecting parts and controls 1.0 kg (2 lb 4 oz)
Laser diode Revolutions (CLV) Error correction Sampling frequency Coding Modulation system Number of channels Frequency response Signal-to-noise ratio Wow and flutter
Mass (approx.)
Supplied
accessories
· AC power adaptor (1) · Audio connecting cord (stereo mini-plug × 1 y stereo mini-plug × 1) (1) · Optical cable (1) · Remote commander (remote) RM-D52M (1) · PC connecting kit PCLK-MN10* (1)
* Required for operation by personal computer. For details, refer to the operating instructions supplied with the PCLK-MN10.
Inputs
LINE (ANALOG) IN Jack type: stereo-mini Impedance: 47 kilohms Rated input: 500 mVrms Minimum input: 125 mVrms DIGITAL (OPTICAL) IN Connector type: square optical Impedance: 660 nm (optical wave length)
Outputs
LINE (ANALOG) OUT (VARIABLE) Jack type: stereo-mini Rated output: 1 Vrms (at 50 kilohms) Load impedance: Over 10 kilohms DIGITAL (OPTICAL) OUT Connector type: square optical Rated output: 18 dBm Impedance: 660 nm (optical wave length) PHONES Jack type: stereo-mini Rated output: 5 mW Load impedance: 32 ohms
MINIDISC DECK
*Note: As this unit has only a few buttons, one button is assigned with several functions in the test mode." Press the z button, AMS knob to switch the functions. · Each time the z button is pressed, the display switches in the follwing order, "PGM" t "blank" t "PGM" t . · Rotate the AMS knob and the display switches in the following order, "blank" t "TOC" t "EDIT" t "TOC EDIT" t "[ ]" t "[TOC ]" t "[ EDIT]" t "[TOC EDIT]" t "blank" t . For simplicity, operations of z button will not be discribed here. Example) x/Z : Lights-out "PGM" and press the x/Z button. x/Z "PGM" : Display "PGM" and press the x/Z button. The functions of each button change with the display. Bottons and Corresponding Functions
"PGM" Lights-out "PGM" Buttons displayed Nothing displayed |