Sony str de 585 service manual
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2 STR-DE585 FM tuner sectionTuning range 87.5 - 108.0 MHz Antenna terminals 75 ohms, unbalanced Intermediate Frequency 10.7 MHz Sensitivity Mono: 18.3 dBf, 2.2 µV/75 ohms Stereo: 38.3 dBf, 22.5 µV/75 ohms Usable sensitivity 11.2 dBf, 1 µV/75 ohms 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 Selectivity 60 dB at 400 kHz AM tuner sectionTuning range Models of area code Canadian With 10-kHz tuning scale: 530 – 1710 kHz 5) With 9-kHz tuning scale: 531 – 1710 kHz 5) Models of area code AEP, UK With 9-kHz tuning scale: 531 – 1602 kHz Antenna Loop antenna Intermediate Frequency 450 kHz Usable sensitivity 50 dB/m (at 1,000 kHz or 999 kHz) S/N 54 dB (at 50 mV/m) Harmonic distortion 0.5 % (50 mV/m, 400 Hz) Selectivity At 9 kHz: 35 dB At 10 kHz: 40 dB 5) You can change the AM tuning scale to 9 kHz or 10 kHz. After tuning in any AM station, turn off the receiver. Hold down PRESET TUNING + and press ?/1 . All preset stations will be erased when you change the tuning scale. To reset the scale to 10 kHz (or 9 kHz), repeat the procedure. Video sectionInputs Video: 1 Vp-p, 75 ohms Outputs Video: 1 Vp-p, 75 ohms GeneralPower requirementsArea code Power requirementsCanadian 120 V AC, 60 HzAEP, UK 230 V AC, 50/60 Hz Power consumption Area code Power consumptionCanadian 300 VAAEP, UK 180 W Power consumption (during standby mode) 0.5 W Dimensions 430 × 145 × 298 mm (16 7/8 × 5 6/8 × 11 6/8 in.) including projecting parts and controls Mass (Approx.) 7.0 kg (15 lb 7 oz) Supplied accessories FM wire antenna (1) AM loop antenna (1) -Models of area code Canadian Remote commander RM-PP506 (1) R6 (size-AA) batteries (2) -Models of area code AEP, UK Remote commander RM-U306 (1) R6 (size-AA) batteries (2) Design and specifications are subject to change without notice.
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3 STR-DE585 MODEL IDENTIFICATION - BACK PANEL - Par t No. Area code Part No. Canadian 4-238-189-1s AEP 4-240-192-0s UK 4-240-192-1s 1.5 k Ω 0.15 µF AC voltmeter (0.75 V) To Exposed Metal Parts on Set Earth Ground SAFETY CHECK-OUT After correcting the original service problem, perform the follow- ing safety check before releasing the set to the customer: Check the antenna terminals, metal trim, metallized knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microampers.). Leakage current can be measured by any one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers instructions to use these instruments. 2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The limit indica- tion is 0.75 V, so analog meters must have an accurate low- voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex- amples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suit- able. (See Fig. A) SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ!! LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.