Sony HCD-EC50 Service Manual - Page 1

SERVICE MANUAL Ver. 1.3 2006.03 HCD-EC50 US Model Canadian Model AEP Model UK Model E Model Australian Model HCD-EC50 is the Amplifier, CD player, Tape Deck and Tuner section in MHC-EC50. CD Section TAPE Section Model Name Using Similar Mechanism Base Unit Name Optical Pick-up Name Model Name Using Similar Mechanism Tape Transport Mechanism Type NEW BU-K6BD83S-WOD KSM-213DCP/C2NP NEW H21SB-C05 SPECIFICATIONS Main unit AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (The United States model only) With 6 ohm loads, both channels driven, from 120 - 10,000 Hz; rated 50 watts per channel minimum RMS power, with no more than 10% total harmonic distortion from 250 milliwatts to rated output. Amplifier section North-American model : Continuous RMS power output (reference): 50 + 50 W (6 ohms at 1 kHz, 10% THD) European model : DIN poewer output (rated): 24 + 24W (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference): 30 + 30W (6 ohms at 1 kHz, 10% THD) Music power output (reference): 60 + 60W The following are measured at AC 240V, 50/60 Hz (Australian model) , AC 120V, 220 or 240V, 50/60 Hz (other models) DIN poewer output (rated): 40 + 40W (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference): 50 + 50W (6 ohms at 1 kHz, 10% THD) Inputs AUDIO IN (stereo mini jack): Sensitivity 800 mV, impedance 47 kilohms Outputs PHONES (stereo mini jack): Accepts headphones with an impedance of 8 ohms or more SPEAKER: Accepts impedance of 6 ohms CD player section System: Compact disc and digital audio system Laser Diode Properties Emission duration: continuous Laser Output*: Less than 44.6µW * This output is the value measurement at a distance of 200mm from the objective lens surface on the Optical Pick-up Block with 7mm aperture. Frequency response: 20 Hz - 20 kHz Signal-to-noise ratio: More than 90 dB Dynamic range: More than 90 dB Tape deck section Recording system: 4-track 2-channel, stereo Tuner section FM stereo, FM/AM superheterodyne tuner Antenna: FM lead antenna AM loop antenna FM tuner section: Tuning range North American models: 87.5 - 108.0 MHz (100 kHz step) Other models: 87.5 - 108.0 MHz (50 kHz step) Intermediate frequency: 10.7 MHz AM tuner section: Tuning range Norhe American models: 530 - 1,710 kHz (with 10 kHz tuning interval) 531 - 1,710 kHz (with 9 kHz tuning interval) European model: 530 - 1,602 kHz (with 9 kHz tuning interval) Other models: 530 - 1,710 kHz (with 10 kHz tuning interval) 531 - 1,602 kHz (with 9 kHz tuning interval) Intermediate frequency: 450 kHz General Power requirements North American model: AC 120V, 60Hz European model: AC 230V, 50/60Hz Australian model: AC 230-240V, 50/60Hz Other models: AC 120V, 220-230V or 240V, 50/60Hz Adjustable with voltage selector Power consumption North American model: 75W European model: 70W 0.5W (in Power off) Other models: 95W $IMENSIONSWHD EXCLSPEAKERS !PPROX MM -ASSEXCLSPEAKERS  .ORTH!MERICANAND%UROPEANMODELS!PPROXKG /THERMODELS!PPROXKG Design and specifications are subject to change without notice. COMPACT DISC DECK RECEIVER 9-879-904-04 2006C16-1 © 2006.03 Sony Corporation Personal Audio Division Published by Sony Techno Create Corporation