Sony MZ-R91 free download

File name sony_MZ-R91_service_manual.pdf

MZ-R90/R91 SERVICE MANUAL Ver 1.4 2001.01 With SUPPLEMENT-1 (9-927-187-83) US Model Canadian Model Australian Model Chinese Model MZ-R90 AEP Model UK Model E Model Tourist Model MZ-R90/R91 Photo: MZ-R91 (Blue type) US and foreign patents licensed from Dolby Laboratories Licensing Corporation. Model Name Using Similar Mechanism Mechanism Type Optical Pick-up Name NEW MT-MZR90-165 LCX-2R SPECIFICATIONS System Audio playing system MiniDisc digital audio system LINE OUT: 194 mV, load impedance 10 kilohm * The i/LINE OUT jack connects either headphones or a line cable. 1) The 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 lens surface on the optical pick-up block with 7 mm aperture.) battery life may be shorter due to operating conditions and the temperature of the location. 2) When you record, use a fully charged rechargeable battery. General Power requirements Sony AC Power Adaptor (supplied) connected at the DC IN 3 V jack: 220­230 V AC, 50/60 Hz (European model) 120 V AC, 50 Hz (Canadian model) 100­240 V AC, 50/60 Hz (Other models) Nickel metal hydride rechargeable battery NH14WM (supplied) LR6 (size AA) alkaline battery (not supplied) Dimensions MZ-R90 Approx. 78.9 Ч 17.3 Ч 72.0 mm (w/h/d) (31/8 Ч 11 /16 Ч 27/8 in.) MZ-R91 Approx. 78.9 Ч 18.0 Ч 72.0 mm (w/h/d) (31/8 Ч 23/32 Ч 27/8 in.) Recording and playback time Maximum 80 minutes (MDW-80, stereo recording) Maximum 160 minutes (MDW-80, monaural recording) Maximum 74 minutes (MDW-74, stereo recording) Maximum 148 minutes (MDW-74, monaural recording) Mass MZ-R90 Approx. 105 g (3.7 oz) the recorder only Approx. 148 g (5.2 oz) incl. a recordable MD, and NH-14WM nickel metal hydride rechargeable battery MZ-R91 Approx. 110 g (3.8 oz) the recorder only Approx. 153 g (5.4 oz) incl. a recordable MD, and NH-14WM nickel metal hydride rechargeable battery Battery operation time Battery life1) Batteries Recording 2) Playback Approx. 12 hours Revolutions 400 rpm to 1,800 rpm (CLV) Error correction Advanced Cross Interleave Reed Solomon Code (ACIRC) Sampling frequency 44.1 kHz NH-14WM nickel metal hydride rechargeable battery LR6 (SG) (size AA) Sony alkaline dry battery Approx. 6.5 hours Supplied accessories Sampling rate converter Input: 32 kHz/44.1 kHz/48 kHz Approx. 4 hours Approx. 16.5 hours Approx. 29 hour 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 Approx. NH-14WM 14.5 hours nickel metal hydride rechargeable battery + One LR6 (SG) (size AA) AC power adaptor (1) Headphones with a remote control (1) (RM-MZ2S) NH-14WM nickel metal hydride rechargeable battery (1) Dry battery case (1) Rechargeable battery carrying case (1) Carrying pouch (1) AC plug adaptor (1) Design and specificat