Sony ta ks l7

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2 STR-KSL7/SL7/TA-KSL7 After correcting the original service problem, perform the following safety checks 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 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 microamperes). 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 indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2V AC range are suitable. (See Fig. A) SAFETY CHECK-OUT To Exposed Metal Parts on Set 0.15 µF 1.5 kΩAC Voltmeter (0.75 V) Earth Ground Fig. A. Using an AC voltmeter to check AC leakage. AM tuner section Tuning range With 10-kHz tuning scale: 530 – 1710 kHz With 9-kHz tuning scale: 531 – 1710 kHz With 10-kHz tuning scale: 530 – 1610 kHz With 9-kHz tuning scale: 531 – 1602 kHz 530 – 1610 kHz 531 – 1602 kHz AntennaLoop antenna Intermediate frequency 450 kHz Usable sensitivity50 dB/m (at 1,000 kHz or 999 kHz) S/N54 dB (at 50 mV/m) Harmonic distortion0.5% (50 mV/m, 400 Hz) SelectivityAt 9 kHz: 35 dB At 10 kHz: 40 dB 4) You can change the AM tuning scale to 9 kHz 10 kHz. After tuning in any AM station, turn off the receiver. Hold down the + button and press the button. 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. General Power requirements 120 V AC, 60 Hz 110 – 120 V AC, 50/60 Hz 220 – 230 V AC, 50/60 Hz 230 V AC, 50/60 Hz Power consumption98 W Power consumption (during standby mode) 1.7 W 1.9 W Dimensions (w/h/d)430 × 83 × 289 mm including projecting parts and controls Mass (Approx.)3.1 kg US, Canadian models E model Mexican model Malaysia, Singapore models STR-SL7 : US, STR-KSL7, Canadian, Mexican models STR-SL7 : US, STR-KSL7, Canadian, Mexican models TA-KSL7 : AEP, UK, Chinese models STR-KSL7 : E model STR-KSL7 : Malaysia, Singapore models STR-KSL7 : Malaysia, Singapore models STR-SL7 : US model Supplied accessories FM wire antenna (1) AM loop antenna (1) Remote commander RM-U305S (1) R6 (size-AA) batteries (2) Design and specifications are subject to change without notice. EXCEPT TA-KSL7