Sony CDX-MP450X free download

File name CDPlayer_SONY CDX-MP450X.pdf

CDX-MP450X SERVICE MANUAL Ver 1.0 2001. 02 US Model · The tuner and CD sections have no adjustments. AUDIO POWER SPECIFICATIONS 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. 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 NEW MG-383KU-121//K KSS-720A SPECIFICATIONS Power amplifier section Outputs Speaker outputs (sure seal connectors) Speaker impedance 4 ­ 8 ohms Maximum power output 50 W Ч 4 (at 4 ohms) General Outputs Audio outputs (front/rear) Power Antenna relay control lead Power amplifier control lead Telephone ATT control lead Antenna input connector Remote controller input connector Bass ±9 dB at 100 Hz Treble ±9 dB at 10 kHz 12 V DC car battery (negative ground) Approx. 178 Ч 50 Ч 183 mm (7 1/8 Ч 2 Ч 7 1/4 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. 1.3 kg (2 lb. 10 oz.) Parts for installation and connections (1 set) Front panel case (1) Card remote commander RM-X114 Inputs Tone controls Power requirements Dimensions Mounting dimensions Mass Supplied accessories Tuner section FM Tuning range Antenna terminal Intermediate frequency Usable sensitivity Selectivity Signal-to-noise ratio 87.5 ­ 107.9 MHz External Antenna connector 10.7 MHz 9 dBf 75 dB at 400 kHz 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 AM Tuning range Antenna terminal Intermediate frequency Sensitivity Design and specifications are subject to change without notice. 530 ­ 1,710 kHz External Antenna connector 10.7 MHz/450 kHz 30 µV FM/AM COMPACT DISC PLAYER 9-870-292-11 2001B0400-1 © 2001. 2 Sony Corporation Audio Entertainment Group General Engineering Dept. 1 CDX-MP450X 3-2. BLOCK DIAGRAM -- TUNER SECTION -- TUNER UNIT TU601 CNJ601 (ANTENNA) 1 AM ANT 2 FM ANT L-OUT 18 R-OUT 16 AM DET 12 1 CD SECTION (Page 23) R-CH 38 L1 L-CH 36 L3 ELECTRONIC VOLUME IC401 FL 21 Q406 37 L2 LTOUT 28 27 LSIN LSOUT RL 20 23 22 LFIN TONE PJ401-3 L -4 R-CH PJ401-1 L -2 R-CH R AUDIO OUT REAR R AUDIO OUT FRONT CE DI CL 18 17 16 Q405 SYSTEM CONTROL IC801(1/2) (Page 24) MPEG SECTION POWER AMP IC902 OUT2+ 12 IN2 OUT25 3 CNP901 1 9 FL+ FL­ FM DET 22 LCL/DX 4 LOW PASS FILTER Q603,604 64 ST IN 39 LCL/DX VOL CE 47 VOL DATA 49 VOL CLK 48 4 A MUTE VT 5 35 ED1 PDOUT 31 VCOH FM MUTE 8 MUTE DRIVE Q401,402 11 IN1 OUT1+ OUT1AUX IN STBY 4 MUTE 22 9 7 2 10 RL+ RL­