Sony MZ-E501 free download

File name sony_MZ-E501_service_manual.pdf

MZ-E501 SERVICE MANUAL Ver 1.2 2001. 12 With SUPPLEMENT-1 AEP Model Hong Kong Model US and foreign patents licensed from Dolby Laboratories Licensing Corporation Model Name Using Similar Mechanism MD Mechanism Type Optical Pick-up Mechanism Type MZ-E500 MT-MZE500-174 LCX-4E SPECIFICATIONS Audio playing system MiniDisc digital audio system Outputs Headphones/earphones: stereo mini-jack, maximum output level 5 mW + 5 mW, load impedance 16 ohms Laser diode properties Material: GaAlAs Wavelength: = 790 nm Emission duration: continuous Laser output: 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. Power requirements Nickel Cadmium rechargeable battery One NC-6WM (supplied): 1.2V, 600 mAh One LR6 (size AA) battery (not supplied) External power jack: Power rating 3V DC AC power adaptor for the battery charging stand (supplied): AC230~240V, 50Hz Revolutions Approx. 300 rpm to 2,700 rpm Battery operation time See "When to replace or recharge the battery" Error correction ACIRC (Advanced Cross Interleave Reed Solomon Code) Dimensions Mass Sampling frequency 44.1 kHz Approx. 74.5 Ч 80.5 Ч 17.9 mm (w/h/d) (3 Ч 3 1/4 Ч 23/ in.) 32 (not including projecting parts and controls) Approx. 80 g (2.8 oz) (the player only) Coding ATRAC (Adaptive TRansform Acoustic Coding) ATRAC3: LP2 ATRAC3: LP4 Supplied accessories Headphones/earphones with a remote control (1) Battery charging stand (assembly needed)(1) AC power adaptor* Rechargeable battery (1) Rechargeable battery carrying case (1) Dry battery case (1) Carrying pouch (1) AC plug adaptor (1) (world model only) US and foreign patents licensed from Dolby Laboratories. Design and specifications are subject to change without notice. Modulation system EFM (Eight to Fourteen Modulation) Number of channels 2 stereo channels 1 monaural channel Frequency response 20 to 20,000 Hz ± 3 dB Wow and Flutter Below measurable limits PORTABLE MINIDISC PLAYER 9-873-162-03 2001L1600-1 © 2001.12 Sony Corporation Personal Audio Company Published by Sony Engineering Corporation MZ-E501 TABLE OF CONTENTS 1. SERVICING NOTE ···················································· 3 2. GENERAL ·································································· 4 3. DISASSEMBLY 3-1. 3-2. 3-3. 3-4. 3-5. Case Assy, Holder Assy ·················································· 5 Mechanism Deck ···························································· 6 Bracket Assy ··································································· 6 Main Board ····································································· 7 Optical Pick-up Assy (LCX-4E) ····································· 7 CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Flexible Circuit Board Repairing · Keep the temperature of the soldering iron around 27