Sony MDS-JA20ES free download

File name sony_MDS-JA20ES_service_manual.pdf

MDS-JA20ES SERVICE MANUAL US Model Canadian Model AEP Model UK Model Photo: GOLD Type U.S. and foreign patents licensed form Dolby Laboratories Licensing Corporation. Model Name Using Similar Mechanism MD Mechanism Type Base Unit Name Optical Pick-up Name NEW MDM-6A MBU-5C KMS-260A/J1N SPECIFICATIONS System Disc Laser Laser output MiniDisc digital audio system MiniDisc Semiconductor laser (=780nm) Emission duration: continuous 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. Material: GaAIAs 400 rpm to 900 rpm Advanced Cross Interleave Reed Solomon Code (ACIRC) 44.1 kHz Adaptive Transform Acoustic Coding (ATRAC) EFM (Eight-to-Fourteen Modulation) 2 stereo channels 5 to 20,000 Hz ±0.3 dB Over 102 dB during playback Below measurable limit Inputs Jack type LINE (ANALOG) Phono IN jacks DIGITAL IN OPT 1 Input impedance 47 kilohms Rated input Minimum input 500 mVrms 125 mVrms Laser diode properties Revolutions (CLV) Error correction Sampling frequency Coding Modulation system Number of channels Frequency response Signal-to-noise ratio Wow and flutter Square Optical wave optical length: connector 660 nm jack Square Optical wave optical length: connector 660 nm jack Phono jack 75 ohms -- -- DIGITAL IN OPT 2 -- -- DIGITAL IN COAXIAL 0.5 Vp-p, ±20% -- Outputs Jack type PHONES Stereo phone jack Rated output 28 mW 2 Vrms (at 50 kilohms) ­18 dBm Load impedance 32 ohms Over 10 kilohms Optical wave length: 660 nm 75 ohms LINE (ANALOG) Phono OUT jacks DIGITAL OUT OPTICAL Square optical connector jack Phono jack DIGITAL OUT COAXIAL 0.5 Vp-p (at 75 ohms) ­ Coutinued on next page ­ MINIDISC DECK MICROFILM General Power requirements Where purchased AEP, UK US, Canadian Power requirements 220 ­ 230 V AC, 50/60 Hz 120 V AC, 60 Hz Supplied accessories Audio connecting cords (2) Remote commander (remote) RM-D19M (1) R6 (size-AA) batteries (2) Design and specifications are subject to change without notice. Power consumption 18 W Dimensions (approx.) (w/h/d) incl.projecting parts and controls 430 Ч 125 Ч 345 mm (17 Ч 5 Ч 133/4 in) Mass (approx.) 7.8 kg (17 lb 3 oz) SELF-DIAGNOSIS FUNCTION The self-diagnosis function consists of error codes for customers which are displayed automatically when errors occur, and error codes which show the error history in the test mode during servicing. For details on how to view error codes for the customer, refer to the following box in the instruction manual. For details on how to check error codes during servicing, refer to the following "Procedure for using the Self-Diagnosis Function (Error History Display Mode)". Procedure for using the Self-Diagnosis Function (Error History Display Mode). Note: Perform the self-diagnosis function in the "error history display mode" in the test mode. The following describes the least required procedure. Be careful not to enter other modes by mistake. If you set oth