Sony HCD-EC68/EC78 free download

File name Sony_HCD-EC68_EC78.pdf

SERVICE MANUAL Ver. 1.0 2008.02 HCD-EC68/EC78 AEP Model E Model HCD-EC68/EC78 UK Model Australian Model HCD-EC68 · HCD-EC68 is the amplifier, CD player, tape deck (except UK model) and tuner section in MHC-EC68. · HCD-EC78 is the amplifier, CD player, tape deck and tuner section in MHC-EC78. Photo : HCD-EC78 CD Section Tape deck Section (EXCEPT EC68: UK) Model Name Using Similar Mechanism Mechanism Type Optical Pick-up Block Name Model Name Using Similar Mechanism Tape Transport Mechanism Type NEW CDM88A-K6BD90-WOD KSM-213DCP HCD-EC77 TCM-J1 or CS-21SC-900TP SPECIFICATIONS section HCD-EC78 European and Russian models: Power output (rated): Low channel 55 W + 55 W (at 8 , 1 kHz, 1% THD) High channel 55 W + 55 W (at 8 , 8 kHz, 1% THD) RMS output power (reference): Low channel 75 W + 75 W (per channel at 8 , 1 kHz, 10% THD) High channel 75 W + 75 W (per channel at 8 , 8 kHz, 10% THD) Other models: Power output (rated): Low channel 50 W + 50 W (at 8 , 1 kHz, 1% THD) High channel 50 W + 50 W (at 8 , 8 kHz, 1% THD) RMS output power (reference): Low channel 70 W + 70 W (per channel at 8 , 1 kHz, 10% THD) High channel 70 W + 70 W (per channel at 8 , 8 kHz, 10% THD) Power output (rated): 50 W + 50 W (at 6 , 1 kHz, 1% THD) RMS output power (reference): 70 W + 70 W (per channel at 6 , 1 kHz, 10% THD) Tuner section FM stereo, FM/AM superheterodyne tuner Antenna: FM lead antenna AM loop antenna FM tuner section: Tuning range: 87.5 ­ 108.0 MHz (50 kHz step) Intermediate frequency: 10.7 MHz AM tuner section: Tuning range Australian, Pan-American models: 530 ­ 1,710 kHz (with 10 kHz tuning interval) 531 ­ 1,710 kHz (with 9 kHz tuning interval) European and Russian models: 531 ­ 1,602 kHz (with 9 kHz tuning interval) Other models: 530 ­ 1,610 kHz (with 10 kHz tuning interval) 531 ­ 1,602 kHz (with 9 kHz tuning interval) Intermediate frequency: 450 kHz Inputs AUDIO IN (stereo mini jack): Sensitivity 800 mV, impedance 22 kilohms Outputs PHONES (stereo mini jack): Accepts headphones with an impedance of 8 or more SPEAKER: impedance HCD-EC78: 8 HCD-EC68: 6 CD player section System: Compact disc and digital audio system Laser: Semiconductor laser (=770 ­ 810 nm) Emission duration: continuous Frequency response: 20 Hz ­ 20 kHz Signal-to-noise ratio: More than 90 dB Dynamic range: More than 88 dB Tape deck section (except for the UK model) Recording system: 4-track 2-channel, stereo HCD-EC68 European and Russian models (except for the UK model): Power output (rated): 50 W + 50 W (at 6 , 1 kHz, 1% THD) RMS output power (reference): 70 W + 70 W (per channel at 6 , 1 kHz, 10% THD) Power output (rated): 55 W + 55 W (at 6 , 1 kHz, 1% THD) RMS output power (reference): 75 W + 75 W (per channel at 6 , 1 kHz, 10% THD) Other models: ­ Continued on next page ­ COMPACT DISC DECK RECEIVER COMPACT DISC RECEIVER EXCEPT HCD-EC68: UK MODEL HCD-EC68: UK MODEL 9-889-007-01 2008B05-1 © 2008.02 Sony Corporation Audio Business Group Published by Sony Techno Create Cor