Sony MZ-R37 free download

File name sony_MZ-R37_1.4_service_manual.pdf

MZ-R37 SERVICE MANUAL Ver 1.4 2001. 01 With SUPPLEMENT-1 (9-926-952-81) With SUPPLEMENT-2 (9-926-952-82) US Model Canadian Model AEP Model UK Model E Model Australian Model Tourist Model US and foreign patents licensed from Dolby Laboratories Licensing Corporation. Model Name Using Similar Mechanism MiniDisc Mechanism Type Optical Pick-up Type MZ-R55 MT-MZR37-161 KMS-280A SPECIFICATIONS System Audio playing system MiniDisc digital audio system Laser diode properties Material: GaAlAs Wavelength: = 780 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 lens surface on the optical pick-up block with 7 mm aperture.) Recording and playback time Maximum 74 minutes (MDW-74, stereo recording) Maximum 148 minutes (MDW-74, monaural recording) Revolutions 400 rpm to 900 rpm (CLV) Error correction Advanced Cross Interleave Reed Solomon Code (ACIRC) Sampling frequency 44.1 kHz Sampling rate converter Input: 32 kHz / 44.1 kHz / 48 kHz Coding Adaptive TRansform Acoustic Coding (ATRAC) 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 limit Inputs MIC (PLUG IN POWER): stereo mini-jack, 0.35­1.38 mV (OPTICAL) LINE IN: stereo mini-jack with optical (digital) in · Line in: 69­194 mV · Optical (digital) in: wave length 660 nm Outputs PHONES/REMOTE: stereo mini-jack, maximum output level 5 mW + 5 mW, load impedance 16 ohm LINE OUT: stereo mini-jack, 194 mV, load impedance 10 kilohm or greater General Power requirements Sony AC Power Adaptor (supplied) connected at the DC IN 4.5 V jack: 120 V AC, 60 Hz (US, Canadian model) 220­230 V AC, 50/60 Hz (AEP model) 230­240 V AC, 50 Hz (UK model) 240 V AC, 50 Hz (Australian and New Zealand model) Two nickel-cadmium rechargeable batteries NC-AA (supplied) Two LR6 (size AA) alkaline batteries (not supplied) ­ Continued on next page ­ PORTABLE MINIDISC RECORDER MICROFILM ­1­ Battery operation time1) Batteries Two NC-AA nickel-cadmium rechargeable batteries Two LR6 (size AA) Sony alkaline dry batteries 1) Recording2) Approx. 3 hours ­­­­3) Playback Approx. 5 hours Approx. 13 hours This MiniDisc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the bottom exterior. IN NO EVENT SHALL SELLER BE LIABLE FOR ANY DIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY NATURE, OR LOSSES OR EXPENSES RESULTING FROM ANY DEFECTIVE PRODUCT OR THE USE OF ANY PRODUCT. "MD WALKMAN" is a trademark of Sony Corporation. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. The battery life may be shorter due to operating conditions and the temperature of the location. 2) When you record, use fully charged rechargeable batteries. 3) Recording time may differ according to the alkaline batteries. D