Sony STR-K665P Service Manual - Page 1

SERVICE MANUAL Ver 1.0 2004.03 STR-K665P US Model • STR-K665P is the tuner and the amplifier section in HT-DDW665. Manufactured under license from Dolby Laboratories. "Dolby", "Pro Logic" and the double-D symbol are trademarks of Dolby Laboratories. "DTS" and "DTS Digital Surround" are registered trademarks of Digital Theater Systems, Inc. SPECIFICATIONS AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 6 ohm loads, both channels driven, from 120 − 20,000 Hz; rated 55 watts per channel minimum RMS power, with no more than 0.7% total harmonic distortion from 250 milliwatts to rated output. Amplifier section Power Output1) (6 ohms 1 kHz, THD 10%) FRONT2): 85 W/ch CENTER2): 85 W SURR2): 85 W/ch (6 ohms 100 Hz, THD 10%) SUB WOOFER2): 85 W 1) Measured under the following conditions: 120 V AC, 60 Hz 2) Depending on the sound field settings and the source, there may be no sound output. Inputs (Analog) DVD, VIDEO Sensitivity: 800 mV Impedance: 50 kiloohms Inputs (Digital) DVD (Coaxial) VIDEO (Optical) Sensitivity: − Impedance: 75 ohms Sensitivity: − Impedance: − Reproduction frequency range: 28 − 20,000 Hz Tone Gain levels ±6 dB, 1 dB step FM tuner section Tuning range Antenna Antenna terminals Intermediate Frequency 87.5 - 108.0 MHz FM wire antenna 75 ohms, unbalanced 10.7 MHz - Continued on next page - 9-877-665-01 2004C1678-1 © 2004.03 Sony Corporation Home Audio Company Published by Sony Engineering Corporation FM STEREO FM-AM RECEIVER