Sony str dg 800 service manual
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2 STR-DG800 InputsAnalog Sensitivity: 500 mV/ 50 kohms S/N 3) : 96 dB (A, 500 mV 4) ) Digital (Coaxial) Impedance: 75 ohms S/N: 100 dB (A, 20 kHz LPF) Digital (Optical) S/N: 100 dB (A, 20 kHz LPF) Output (Analog) AUDIO OUT Voltage: 500 mV/10 kohms SUB WOOFER Voltage: 2 V/1 kohm Equalizer Gain levels ±10 dB, 1 dB step 3) INPUT SHORT (with sound field and equalizer bypassed). 4) Weighted network, input level. FM tuner sectionT uning range 87.5 – 108.0 MHz Intermediate frequency 10.7 MHz Useable sensitivity 11.2 dBf, 1 µV/75 ohms S/N Mono/Stereo: 76 dB/70 dB Harmonic distortion at 1 kHz Mono/Stereo: 0.3%/0.5% Separation 45 dB at 1 kHz Fr equency response 30 Hz – 15 kHz, +0.5/–2 dB AM tuner sectionTuning range Models of area code US, CND W ith 10-kHz tuning scale: 530 – 1,710 kHz 5) With 9-kHz tuning scale: 531 – 1,710 kHz 5) Models of area code E2 With 10-kHz tuning scale: 530 – 1,610 kHz 5) With 9-kHz tuning scale: 531 – 1,602 kHz 5) Models of area code MY, SP, TW With 9-kHz tuning scale: 531 – 1,602 kHz 5) Intermediate frequency 450 kHz Usable sensitivity 50 dB/m (at 1,000 kHz or 999 kHz) 5) You can change the AM tuning scale to 9 kHz or 10 kHz. After tuning in any AM station, turn off the receiver. While holding down CATEGORY MODE (US, CND) or DIMMER (E2, MY, SP, TW), press ?/1. All preset sta- tions will be erased when you change the tuning scale. To reset the scale to 10 kHz (or 9 kHz), repeat the procedure. V ideo sectionInputs/Outputs Video: 1 Vp-p, 75 ohms S-video: Y: 1 Vp-p, 75 ohms C: 0.286 Vp-p, 75 ohms COMPONENT VIDEO: Y: 1 Vp-p, 75 ohms P B/CB/B-Y: 0.7 Vp-p/ 75 ohms P R/CR/R-Y: 0.7 Vp-p/ 75 ohms 80 MHz HD Pass Through GeneralPo wer requirementsArea code Power requirementsUS, CND 120 V AC, 60 HzE2 120/220/240 V AC, 50/60 HzMY, SP 230 – 240 V AC, 50/60 HzTW 110 V AC, 60 Hz Power consumption Area code Power consumptionUS 260 WCND 360 VAE2 280 WMY, SP 230 WTW 550 W Power consumption (during standby mode) 0.2 W AC outlets Area code AC outletsUS, CND 2 switched, 120 W/1A MAXE2 , MY, SP 1 switched, 100 W/0.4A MAX Dimensions (w/h/d) (Approx.) 430 × 157.5 × 351.5 mm (16 7/8 × 6 2/8 × 13 7/8 inches) including projecting parts and controls Mass (Approx.) 11.0 kg (24 lb 5 oz) Supplied accessories FM wire antenna (1) AM loop antenna (1) Remote commander RM-AAP008 (1) (US, CND) Remote commander RM-AAP009 (1) (E2, MY, SP, TW) R6 (size-AA) batteries (2) Optimizer microphone ECM-AC2 (1) Design and specifications are subject to change without notice. -A bbreviation CND : Canadian model E2 : 120 V AC area in E model MY : Malaysia model SP : Singapore model TW : Taiwan model Ve r. 1.1
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3 STR-DG800 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 P ART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. A TTENTION 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. 1.5 k Ω 0.15 µF AC voltmeter (0.75 V) To Exposed Metal Parts on Set Earth Ground SAFETY CHECK-OUT (US MODEL) 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- v oltage 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) Fig. A. Using an AC voltmeter to check AC leakage. MODEL IDENTIFICATION - BACK PANEL - Par t No. MODEL PART No. US 2-666-932-0 s CND 2-666-932-1s MY, SP 2-666-932-2s TW 2-666-932-3s E2 2-666-932-5s -Abbreviation CND : Canadian model E2 : 120 V AC area in E model MY : Malaysia model SP : Singapore model TW : Taiwan model Ve r. 1.1