Sony CDX-C4750 free download

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CDX-C4750/C6600 SERVICE MANUAL US Model CDX-C4750 E Model CDX-C6600 Photo: CDX-C4750 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 System Signal-to-noise ratio Frequency response Wow and flutter 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. Compact disc digital audio system 90 dB 10 ­ 20,000 Hz Below measurable limit Model Name Using Similar Mechanism CD Drive Mechanism Type Optical Pick-up Name CDX-C480/C580 MG-363X-121 KSS-521A AM US model: 530 ­ 1,710 kHz 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 10.7 MHz/450 kHz Sensitivity 30 µV Tuning range Power amplifier section Outputs Speaker outputs (sure seal connectors) Speaker impedance 4 ­ 8 ohms Maximum power output 40 W Ч 4 (at 4 ohms) Tuner section FM US model: 87.5 ­ 107.9 MHz 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 12 dBf Selectivity 75 dB at 400 kHz Signal-to-noise ratio 65 dB (stereo), 68 dB (mono) Harmonic distortion at 1 kHz 0.7% (stereo), 0.5% (mono) Separation 35 dB at 1 kHz Frequency response 30 ­ 15,000 Hz Tuning range ­ Continued on next page ­ FM/AM COMPACT DISC PLAYER MICROFILM ­1­ CDX-C4750/C6600 4-5. SCHEMATIC DIAGRAM -- CD MECHANISM SECTION -- · Refer to page 24 for Waveforms. · Refer to page 41 for IC Block Diagrams. note: · Voltage and waveforms are dc with respect to ground under no-signal conditions. no mark : CD PLAY : Impossible to measure ­ 27 ­ ­ 28 ­ (Page 33) CDX-C4750/C6600 4-7. SCHEMATIC DIAGRAM -- MAIN SECTION (1/2) -- · Refer to page 43 for IC Block Diagrams. (Page 28) (Page 35) note: · Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM ( ) : AM < > : CD PLAY ­ 33 ­ ­ 34 ­ CDX-C4750/C6600 4-8. SCHEMATIC DIAGRAM -- MAIN SECTION (2/2) -- · Refer to page 44 for IC Block Diagrams. (Page 34) (Page 39) IC801 MB90574PFV-G-193-BND note: · Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM ( ) : AM < > : CD PLAY ­ 35 ­ ­ 36 ­ CDX-C4750/C6600 4-10. SCHEMATIC DIAGRAM -- DISPLAY SECTION -- (Page 36) note: · Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM ­ 39 ­ ­ 40 ­ · IC Block Diagrams IC1 CXD2507AQ XLON SPOD SPOC SPOB SPOA CLKO VDD XLTO DATO CNIN SEIN CLOK XLAT IC2 CXA1782