SONY WX-C570 free download

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WX-C570 SERVICE MANUAL US Model UK Model E Model SPECIFICATIONS AUDIO POWER SPECIFICATIONS (US Model) POWER OUTPUT AND TOTAL HARMONIC DISTORTION 17 watts per channel minimum continuous average power into 4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than 1 % total harmonic distortion. Other Specifications CD player section Signal-to-noise ratio 88 dB Frequency response 10 - 20,000 Hz Wow and flutter Below measurable limit Laser Diode properties Material GaAlAs Wavelength 780 nm Emission Duration Continuous Laser output power 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. Model Name Using Similar Mechanism CD Section TC Section CD Drive Mechanism Type Optical Pick-up Name Model Name Using Similar Mechanism Tape Transport Mechanism Type NEW MG-338X-121 KSS-520A XR-1750 MG-52A-135 Tuner section FM Tuning range Cassette player section Tape track 4-track 2-channel stereo Wow and flutter 0.08 % (WRMS) Frequency response 30 - 18,000 Hz Signal-to-noise ratio Cassette type Dolby B NR Dolby NR off TYPE II, IV 67 dB 58 dB TYPE I 64 dB 55 dB US model: 87.5 - 107.9 MHz UK, E model: FM tuning interval: 50 kHz/200 kHz switchable 87.5 - 108.0 MHz (at 50 kHz step) 87.5 - 107.9 MHz (at 200 kHz step) Antenna terminal External antenna connector Intermediate frequency 10.7 MHz Usable sensitivity 9 dBf Selectivity 75 dB at 400 kHz Signal-to-noise ratio 65 dB (stereo), 68 dB (mono) Harmonic distortion at 1 kHz 0.5% (stereo), 0.3% (mono) Separation 35 dB at 1 kHz Frequency response 30 - 15,000 Hz Capture ratio 4 dB ­ Continued on next page ­ CHANGER CONTROL AUDIO MASTER MICROFILM ­1­ AM Tuning range US model: 530 - 1,710 kHz UK, E model: AM tuning interval: 9 kHz/10 kHz switchable 531 - 1,602 kHz (at 9 kHz step) 530 - 1,710 kHz (at 10 kHz step) Antenna terminal External antenna connector Intermediate frequency 10.71 MHz/450 kHz Sensitivity 30 µV NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. NOTES ON PICK-UP FLEXIBLE BOARD The pick-up flexible board in this set is secured to the optical pickup with an adhesive tape. Once the tape is removed, an adhering force becomes weak, and it cannot be reused. Therefore, if the optical pick-up is replaced, replace also the pickup flexible board with a new one. NOTES ON CLEANING THE OBJECTIVE LENS cotton swabs objective lens Power amplifier section Outputs Speaker impedance Speaker outputs (sure seal connectors) 4 - 8 ohms General Outputs Power antenna control lead Power amplifier control lead Telephone mute control lead Line outputs (2) Bass ±8 dB at 100 Hz Treble ±8 dB at 10 kHz 12 V DC car battery (negative ground) Approx. 178 Ч 100 Ч 173 mm (7 1/8 Ч 4 Ч 6 7/8 in.) (w