Sony ZS-D50 free download

File name sony_ZS-D50_service_manual.pdf

ZS-D50 SERVICE MANUAL Ver 1.1 2000.08 US Model Canadian Model TAPE Section CD Section Model Name Using Similar Mechanism Tape Transport Mechanism Type Model Name Using Similar Mechanism MD Mechanism Type Optical Pick-up Type NEW MF-ZSD50 ZS-M7 CDM-2411AAA DAX-11A SPECIFICATIONS AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION With 3-ohm loads, both channel driven from 150 - 8,000 Hz; rated 2 W per channel minimum RMS power, with no more than 10 % total harmonic distortion in AC operation. CD player Section System Compact disc digital audio system Laser diode properties Material: GaAlAs Wave length: 780 nm Emission duration : Continuous Laser output : Less than 44.6 µW (This output is the value measured at a distance of about 200 mm from the objective lens surface on the optical pick-up block with 7 mm aperture.) Spindle speed 200 r / min (rpm) to 500 r / min (rpm) (CLV) Number of channels 2 Frequency response 20 - 20,000 Hz +1 / ­1 dB Wow and flutter Below measurable limit Cassette-corder Section Recording System 4-track 2 channel stereo Fast winding time Approx. 130 s (sec.) with Sony cassette C-60 Frequency response TYPE I (normal) : 50 - 15,000 Hz General Speaker Full range : 8 cm (3 1/4 in.) dia., 3 ohms, cone type x 2 Input LINE IN jack (stereo minijack) Minimum input level 250 mV Outputs Headphones jack (stereo minijack) For 16 - 68 ohms impedance headphones LINE OUT jack (stereo minijack) Rated output level 250 mV at load impedance 47 kilohms OPTICAL DIGITAL OUT (CD) (optical output connector) Wavelength : 630 - 690 nm Power outputs (EXCEPT US model) 4.5 W + 4.5 W (at 3 ohm, 10% harmonic distortion) Radio section Frequency range FM: 87.6 - 108 MHz AM: 530 - 1,710 kHz Antennas FM: Telescopic antenna AM: Built-in ferrite bar antenna ­ Continued on page 2 ­ PERSONAL AUDIO SYSTEM MICROFILM Power requirements For personal audio system : 120 V AC, 60 Hz 12 V DC, 8 size D (R20) batteries For memory back-up : 6 V DC, 4 size AA (R6) batteries For remote commander : 3 V DC, 2 size AA (R6) batteries Power consumption AC 25 W Battery life For personal audio system FM recording Sony R20P : approx. 6 h Sony alkaline LR20 : approx. 12 h Tape playback Sony R20P : approx. 3 h Sony alkaline LR20 : approx. 6 h CD playback Sony R20P : approx. 1.5 h Sony alkaline LR20 : approx. 3h Dimensions (incl. projecting parts) Approx. 435 x 223 x 160 mm (w / h / d) (17 1/4 x 8 7/8 x 6 1/8 inches) Mass (incl. batteries) approx. 4.3 kg (9 lb. 7 oz) Supplied accessories AC power cord (1) Remote commander (1) Design and specifications are subject to change without notice. TABLE OF CONTENTS Specifications ... 1 6. DIAGRAMS 6-1. Explanation of IC Terminals ... 6-2. Block Diagrams (Tape, Main Section) ... 6-3. Block Diagrams (Tuner, CD Section) ... 6-4. Printed Wiring Boards (Main Section) ...