Sony STR-DB830 Service Manual - Page 2

5.1CH INPUT, CD, DVD/LD, TAPE, MD/DAT, TAPE/MD, TV/SAT, VIDEO 1, 2, and VIDEO 3 : Sensitivity : 150 mV Impedance : 50 kΩ S/Nb) : 96 dB(A, 150 mVc)) b) INPUT SHORT c) Weighted network, input level Input(Digital) DVD/LD (coaxial) : Sensitivity : - Impedance : 75 Ω S/N : 100 dB(A, 20 kHz LPF) DVD/LD, TV/SAT, MD/DAT (Optical) Sensitivity : - Impedance : - S/N : 100 dB(A, 20 kHz LPF) Outputs TAPE, MD/DAT, TAPE/MD, (REC OUT) ; VUDEO 1, 2 (AUDIO OUT) : Voltage : 150 mV Impedance : 10 kΩ FRONT L/R, CENTER, REAR L/R, SUB WOOFER : Voltage : 2V Impedance : 1 kΩ PHONES : Accepts low-and high-impedance headphones BASS BOOST +6 dB at 70 Hz Sampling Frequency 48 kHz EQ BASS : 100 Hz - 1.0 kHz(21 steps) MID : 500 Hz - 5.0 kHz(21 steps) TREBLE : 1.0 kHz - 10 kHz(21 steps) Gain levels : ±10 dB, 1 dB step FM tuner section Tuning range 87.5 - 108.0 Hz Antenna terminals 75 Ω, unbalanced Sensitivity Mono : 18.3 dBf, 2.2 µV/75 Ω Stereo : 38.3 dBf, 22.5 µV/75 Ω Usable sensitivity 11.2 dBf, 1 µV/75 Ω S/N Mono : 76 dB Stereo : 70 dB Harmonic distortion at 1 kHz Mono : 0.3 % Stereo : 0.5 % Separation 45 dB at 1 kHz Frequency response 30 Hz - 15 kHz +0.5/-2 dB Sencitivity 60 dB at 400 kHz AM tuner section North American and E models With 10-kHz tuning scale : 530 - 1,710 kHzd) With 9-kHz tuning scale : 531 - 1,710 kHzd) Other models 531 - 1,602 kHz Antenna Loop antenna Usable sensitivity 50 dB/m(at 1,000 kHz or 999 kHz) MODEL IDENTIFICATION - BACK PANEL - PART NO. S/N 54 dB(at 50 mV/m) Hermonic distortion 0.5 %(50 mV/m, 400 kHz) Selectivity At 9 kHz : 35 dB At 10 kHz : 40 dB 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 10 kHz, repeat the procedure. Video section Inputs Video : 1 Vp-p 75 Ω S-video : Y : 1 Vp-p 75 Ω C : 0.286 Vp-p 75 Ω Outputs Video : 1 Vp-p 75 Ω S-video : Y : 1 Vp-p 75 Ω C : 0.286 Vp-p 75 Ω General System Tuner section : PLL quarts-locked digital synthesizer system Preamplifier section : Low-noise NF type equalizer Power amplifier section : Pure-complementary SEPP Power requirements USA, Canadian models 120V AC, 60Hz Australian model 240V AC, 50Hz Other model 220 - 230V AC 50/60Hz Power consumption STR-DB930 Canadian :400 VA Other models :290 W STR-DB830 North American models : 280 W AC outlets North American models : 2 switched, total 120 W/1A Other models : 1 switched, max 100 W Dimensions 430 × 405 × 160.5 mm (17 × 16 × 63/8 in.) including projecting parts and controls Mass(Approx.) 13 kg(28 lb 11oz) Supplied accessories • FM wire antenna (1) • AM loop antenna (1) • Audio/video/control S connecting cord (1) • CONTROL A1 connecting cord (1) • FM antenna adapter (1) STR-DB930, V929X only • Remote commander RM-LJ302 (remote) (1) • LR6 (size-AA) alkaline batteries (3) STR-DB830 only • Remote commander RM-PP402 (remote) (1) • LR6 (size-AA) batteries (2) Design and specifications are subject to change without notice. MODEL DB930: US model DB930: Canadian model DB930: Malaysia, Singapore models V929X DB930: Australian model DB930: AEP model DB830: US model DB830: AEP model PARTS No. 4-217-716-0π 4-217-716-1π 4-217-716-2π 4-217-716-3π 4-217-716-4π 4-217-716-5π 4-217-716-6π 4-217-716-7π - 2 -