File name Sony STR-DE635 ver 1.1.PDFSTR-DE635
SERVICE MANUAL
Ver 1.1 2002. 02
US Model Canadian Model AEP Model
Manufactured under license from Dolby Laboratories Licensing Corporation. "DOLBY" and the double-D symbol a are trademarks of Dolby Laboratories Licensing Corporation.
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS: POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 8 loads, both channels driven, from 20 20,000 Hz; rated 80 W per channel minimum RMS power, with no more than 0.09% toral harmonic distortion from 250 mW to rated output (USA model only). Amplifier section Stereo mode USA, Canadian models: (8 20Hz 20kHz, THD 0.09%) 80W + 80W AEP model: (4 DIN, 1kHz) 70W + 70W Surround mode USA, Canadian models: (8 at 1kHz, THD 0.8%) Front: 80W + 80W Centera): 80W Reara): 80W + 80W AEP model: (4 DIN, 1kHz) Front: 70W + 70W Centera): 70W Reara): 70W + 70W a) Depending on the sound field settings and the source, there may be no sound output. Dynamic power output 145W + 145W, 8 210W + 210W, 4 Frequency response PHONO: RIAA equalization curve ±0.5 dB USA, Canadian models: CD, MD/TAPE, DVD/LD, TV/SAT, VIDEO1,2: AEP model: CD, MD/TAPE, DVD, TV/LD, VIDEO1,2: 10Hz 50kHz + 0.5/2dB (with sound field, equalizer, and bass boost bypassed) PHONO: Sensitivity: 2.5mV Impedance: 50k S/Nb): 86dB (A, 2.5mVc)) USA, Canadian models: 5.1CH INPUT, CD,DVD/LD,MD/TAPE,TV/ SAT,VIDEO1,2: AEP model 5.1CH INPUT, CD,DVD,MD/TAPE,TV/ LD,VIDEO1,2: Sensitivity: 150mV Impedance: 50k S/Nb): 96dB (A, 150mVc))
Inputs (Analog)
b) Input short c) Weighted network, input level
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FM STEREO FM-AM RECEIVER
9-928-897-12
2002B1600-1 © 2002.02
Sony Corporation
Home Audio Company Published by Sony Engineering Corporation
Inputs (Digital)
Outputs
BASS BOOST Sampling Frequency EQ
DVD/LD (coaxial): Sensitivity: Impedance: 75 S/N: 100dB (A, 20kHz LPF) DVD/LD (Optical): Sensitivity: Impedance: S/N: 100dB (A, 20kHz LPF) MD/TAPE, (REC OUT); VIDEO1,2 (AUDIO OUT): Voltage: 150mV, Impedance: 10k SUB WOOFER: Voltage:2V Impedance: 1k PHONES: Accepts low-and high-impedance headphones +6dB at 70Hz 48kHz BASS: 100Hz 1.0kHz (21steps) MID: 500Hz 5.0kHz (21steps) TABLE: 1.0kHz 10kHz (21steps) Gain levels: ±10dB, 1dB step
AM tuner section Tuning range USA, Canadian models: With 10-kHz tuning scale: 530 1,710kHzd) With 9-kHz tuning scale: 531 1,710kHzd) AEP model 531 1,602kHz Antenna Loop antenna Usable sensitivity 50dB/m (at 1,000kHz or 999kHz) S/N 54dB (at 50mV/m) Harmonic destortion 0.5% (50mV/m, 400kHz) Selectivity At 9kHz: 35dB At 10kHz: 40dB d) You can change the AM tuning scale to 9kHz. After tuning in any AM station, turn off the receiver. Hold down the TUNING+ button and press the 1/u button. All preset stations will be erased when you change the tuning scale. To reset the scale to 10kHz, repeat the procedure. Video section Inputs Outputs General System
1Vp-p 75 1Vp-p 75
FM tuner section Tuning range Antenna terminals Sensitivity
87.5 108.0MHz 75, unbalanced Mono: 18.3dBf, 2