Sony CDX-C6850 free download

File name CDX-C6850.pdf

CDX-C6850 SERVICE MANUAL US Model Canadian 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 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-C5750/C5850 MG-363T-121 KSS-521A Power amplifier section Speaker outputs (sure seal connectors) Speaker impedance 4 ­ 8 ohms Maximum power output 40 W Ч 4 (at 4 ohms) Outputs General Outputs Line outputs (2) Power antenna relay control lead Power amplifier control lead Telephone ATT control lead Bass ±8 dB at 100 Hz Treble ±8 dB at 10 kHz 12 V DC car battery (negative ground) Approx. 178 Ч 50 Ч 185 mm (7 1/8 Ч 2 Ч 7 3/8 in.) (w/h/d) Approx. 182 Ч 53 Ч 162 mm (7 1/4 Ч 2 1/8 Ч 6 1/2 in.) (w/h/d) Approx. 1.2 kg (2 lb. 10 oz.) Parts for installation and connections (1 set) Front panel case (1) Tone controls Tuner section FM Power requirements Dimensions Tuning range Antenna terminal Intermediate frequency Usable sensitivity Selectivity Signal-to-noise ratio 87.5 ­ 107.9 MHz External antenna connector 10.7 MHz 10 dBf 75 dB at 400 kHz 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 AM Mounting dimensions Mass Supplied accessories Design and specifications are subject to change without notice. 530 ­ 1,710 kHz External antenna connector 10.71 MHz/450 kHz 30 µV Tuning range Antenna terminal Intermediate frequency Sensitivity FM/AM COMPACT DISC PLAYER MICROFILM ­1­ SECTION 4 DIAGRAMS 4-1. IC PIN DESCRIPTION · IC801 MB90574PFV-G-179-BND (SYSTEM CONTROL) Pin No. Pin Name I/O 1 LD ON O Laser ON/OFF control output 2 3 4 5 6 7 8 9 ­ 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 ­ 48 49 50 51 52 53 54 55 FOK XLAT25 DATA25 XRST GFS NIL VCC NIL FLS SI/NOSE1 LCD SO/FLS SO LCD CKO BEEP NIL SQ SI NIL SQ CKO UNI SI UNI SO UNI CK C IN SIRCS TXT SI NIL TXT CKO CLOK25 SYSRST DEEMPH AMP ATT MD ON VSS C CD ON BUS ON AD ON DVCC DVSS NIL ANGLE AVCC AVRH AVRL AVSS KEY IN0 ­ 2 RC IN0 QUALITY NIL MPDH S-METER VCC NS MASK I O O O I -- -- -- I O O O -- I -- O I O I/O I I I -- O O O O O O -- -- O O O -- -- -- O -- -- -- -- I I I -- I I -- O Focus OK signal detection input CD signal processing latch output CD signal serial data output Reset output to CD signal processor IC. GFS signal detection input Not used. (Con