Sony MZ-R909 free download

File name sony_MZ-R909_service_manual.pdf

MZ-R909 SERVICE MANUAL Ver 1.0 2001. 08 E Model Tourist Model US and foreign patents licensed from Dolby Laboratories. Model Name Using Similar Mechanism Mechanism Type Optical Pick-up Name NEW MT-MZR909-171 LCX-4R SPECIFICATIONS Audio playing system MiniDisc digital audio system Wow and Flutter Below measurable limit Battery operating time Laser diode properties Material: GaAlAs Wavelength: = 790 nm Emission dura tion : continuous Laser output: less than 44. 6 µW (This output is the va lue measured at a distance of 200 mm from the lens surface on the optical pick-up block with 7 mm a per ture .) Inputs Micropho ne : stereo mini-jack, minimum input leve l 0.25 mV Line in1): s tereo mini-ja ck, minimum input leve l 49 mV 1) Op tical (Digital) in : optical (digital) mini-ja ck Battery life 1) When recording 2) (Unit: approx hours)(JE ITA3) ) Batteries SP LP2 LP4 Stere o Stere o Stereo NH-14WM nickel metal hydride rechargeable battery 4) 8.5 11 14 Outputs i/LINE OUT 2): s tereo mini-jack headphones/earphones: maximum output leve l 5 mW + 5 mW, loa d impedance 16 oh m LINE OUT: 19 4 mV, loa d impedance 10 kilohm Recording and playback time When using MDW-80: Ma ximum 160 min. in monaura l Ma ximum 320 min. in stereo Revolutions 350 rpm to 2,800 rpm (CLV) Power requirements Sony AC P owe r Ada ptor connecte d a t the DC IN 3V jack: 23 0 - 240 V AC, 50 Hz (Hong kong model) 10 0 - 240 V AC, 50 /60 Hz (Other models) Nicke l meta l hydr ide rechageable battery NH14WM(A) 1.2V 1350 mAh (MIN) Ni-MH LR6 (s ize AA) alkaline battery Error correction ACIRC (Advanced Cross Interleave Reed Solomon Code) LR6 (S G) 7.5 S ony alkaline dry battery 5) NH-14WM nicke l meta l hydride rechargeable battery 4) + One LR6 (SG) 5) 1) The 12 15 20 28 37 Sampling frequency 44.1 kHz Sampling rate converter Input: 32 kHz/44. 1 kHz/48 kHz Dimensions Mass 3) Coding ATRAC (Adaptive TRa nsform Acoust ic Coding) ATRAC3 -- LP2 ATRAC3 -- LP4 Approx. 78 .9 Ч 72. 0 Ч 17. 1 mm (w/h/d) (31/8 Ч 27/8 Ч 11/16 in.) Approx. 11 0 g (3.9 oz ) the recorder only 1)The 2) Whe n Modulation system EFM (Eight to Fourteen Modula tion) Number of channels 2 s ter eo channels 1 monaura l channel Frequency response 20 to 20, 000 Hz ± 3 dB LINE IN (OP T) jack is used to connect e ither a digital (optica l) cable or a line (a nalog) cable. 2)The i/LINE OUT jack connector eithe r headphones/earphones or a line ca ble . 3)Measured in accordance with JEITA. battery life may be shorter due to operating conditions and the tempreture of the location. you record, use a fully charged rechargeable ba tter y. Recording time may diffe r according to the a lka line batteries. ­ Continued on next page ­ PORTABLE MINIDISC RECORDER 9-873-285-01 2001H0500-1 C 2001.8 Sony Corporation Personal Audio Company Shinagawa Tec Service Manual Production Group MZ-R909 3) Measured in accordance with the J EITA (J a pa n Electronic s a nd Informa tion Technology Indust rie s Associa tion) standard.