Sony STR-DA9000ES Service Manual - Page 1

STR-DA90ESG SERVICE MANUAL US Model Canadian Model Australian Model Manufactured under license from Dolby Laboratories Licensing Corporation. "Dolby," the double-D symbol a, "AC-3" and "Pro Logic" are trademarks of Dolby Laboratories Licensing Corporation. Audio power specificaitons POWER OUTPUT AND TOTAL HARMONIC DISTORTION With 8-ohm loads both channels driven, from 20 - 20,000 Hz; rated 120 watts per channel minimum RMS power, with no more than 0.05 % total harmonic distortion from 250 miliwatts to rated output (US model only). Amplifier section POWER OUTPUT Stereo mode 8 ohms 20 Hz - 20 kHz, THD 0.05 %, 120 W + 120 W Surround mode (8 ohms at 1 kHz, THD 0.05 %) Front: 120 W + 120 W Center*: 120 W Rear*: 120 W + 120 W * No sound may be output when using certain sound sources and/or sound mode settings. SPECIFICATIONS Dynamic power output (US, Canadian model) 165 W + 165 W, 8 ohms 280 W + 280 W, 4 ohms Harmonic distortion at rated output Less than 0.05 % (Direct Pass) Frequency response Input (ANALOG) PHONO: RIAA equalization curve ±0.5 dB CD, TAPE, DAT/MD, LD, DVD, TV/DBS, VIDEO: 10 Hz - 50 kHz +0.5 -2 dB (Direct Pass) Sensitivity Impedance S/N PHONO 2.5 mV 50 75 dB* kilohms (A, 2.5 mV) CD, TAPE, DAT/MD, VIDEO, 200 mV LD/DVD, TV/DBS 50 82 dB* kilohms (A, 200mV) Input (DIGITAL) Sensitivity Impedance S/N LD/DVD - AC-3 RF 75 ohms 100 dB (A, 20 kHz LPF) LD/DVD - COAXIAL 75 ohms 100 dB (A, 20 kHz LPF) LD/DVD,CD, DAT/MD, - TV/DBS, OPTICAL - 100 dB (A, 20 kHz LPF) * '78 IHF Outputs REC OUT: DAT/MD, TAPE Voltage: 200 mV Impedance: 1 kilohms AUDIO OUT: VIDEO 1, 2 Voltage: 200mV Impedance: 1 kilohms PRE OUT Voltage: 2V Impedance: 1 kilohms PHONES: Accepts low and high impedance headphones BASS BOOST +6 dB at 70 Hz - Continued on page 2 - MICROFILM FM STEREO/FM-AM RECEIVER