Sony CDX-C8850 free download

File name sony_cdx-c8850.pdf

CDX-C8850/C9500 SERVICE MANUAL US Model CDX-C8850 E Model CDX-C9500 Photo: CDX-C9500 SPECIFICATIONS AUDIO POWER SPECIFICATIONS (US Model) POWER OUTPUT AND TOTAL HARMONIC DISTORTION 19 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 98 dB 10 ­ 20,000 Hz Below measurable limit Model Name Using Similar Mechanism CD Drive Mechanism Type Optical Pick-up Name CDX-C880 MG-363S-121 KSS-521A AM Tuning range CDX-C8850: 530 ­ 1,710 kHz CDX-C9500: 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 Power amplifier section Speaker outputs (sure seal connectors) Speaker impedance 4 ­ 8 ohms Maximum power output 45 W Ч 4 (at 4 ohms) Outputs Tuner section FM Tuning range CDX-C8850: 87.5 ­ 107.9 MHz CDX-C9500: 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 8 dBf Selectivity 75 dB at 400 kHz 50 dB at 200 kHz Signal-to-noise ratio 65 dB (stereo), 68 dB (mono) Harmonic distortion at 1 kHz 0.7% (stereo), 0.4% (mono) Separation 35 dB at 1 kHz Frequency response 30 ­ 15,000 Hz ­ Continued on next page ­ FM/AM COMPACT DISC PLAYER MICROFILM 1 SECTION 4 DIAGRAMS 4-1. IC PIN DESCRIPTIONS · IC501 CXD2548R (DIGITAL SERVO, DIGITAL SIGNAL PROCESSOR) (SERVO BOARD) Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Pin Name SYSM RMUT1 LMUT2 CKOUT VDD0 SBSO EXCK SQCK SQSO SENS SCLK DATA XLAT CLOK XRST ACDT PWM1 XLON SPOA WFCK GTOP XUGF XPCK GFS RFCK C2PO XROF SCOR MNT0 MNT1 MNT3 VSS1 DOUT ATSK MIRR DFCT FOK VDD1 VPCO1 VPCO2 VCK.I V16M VCTL PCO FILO FILI AVSS4 CLTV AVDD4 RFAC BIAS I/O I O O O -- O I I O O I I I I I O I O I O O O O O O O O O O O O -- O I O O O -- O O I O I O O I -- I -- I I Pin Description System mute input (Not used.) R-ch, "0" detection output. ("H" : ON, "L" : OFF) (Not used.) L-ch, "0" detection output. ("H" : ON, "L" : OFF) (Not used.) Master clock frequency division output (Not used.) Digital power supply Serial output of sub-P to W. Clock input for SBSO read output. Clock input for SQSO read output. SubQ 80 bit, PCM peak and level data 16 bit output. SENS output. Output to CPU. Clock input for SENS real data read. Serial data input from CPU. Latch inpu