Sony STR-K900 Service Manual - Page 2

STR-K880/K900 Ver. 1.1 Reproduction frequency range 28 - 20,000 Hz Tone Gain levels ±6 dB, 1 dB step FM tuner section Tuning range 87.5 - 108.0 MHz Antenna FM wire antenna Antenna terminals 75 ohms, unbalanced Intermediate frequency 10.7 MHz AM tuner section Tuning range Models of area code US, CND With 10-kHz tuning scale: 530 - 1,710 kHz3) With 9-kHz tuning scale: 531 - 1,710 kHz3) Antenna Loop antenna Intermediate frequency 450 kHz Models of area code E51 With 10-kHz tuning scale: 530 - 1,610 kHz3) With 9-kHz tuning scale: 531 - 1,602 kHz3) Models of area code AEP, UK, AUS, SP, SP6 With 9-kHz tuning scale: 531 - 1,602 kHz Antenna Loop antenna Power consumption Intermediate frequency 450 kHz 3)You can change the AM tuning scale to 9 kHz or 10 kHz. After tuning in any AM station, turn off Area code US CND Power consumption 170 W 230 VA the receiver. While holding down TUNING MODE, press ?/1. All preset stations will be AEP, UK, AUS, SP, 200 W SP6, E51 erased when you change the tuning scale. To reset the scale to 10 kHz (or 9 kHz), repeat the procedure. Power consumption (during standby mode) 0.2 W Video section Inputs/Outputs Video: 1 Vp-p, 75 ohms COMPONENT VIDEO: Y: 1 Vp-p, 75 ohms PB/CB/B-Y: 0.7 Vp-p, 75 ohms PR/CR/R-Y: 0.7 Vp-p, 75 ohms Dimensions (w/h/d) (Approx.) 430 × 157.5 × 316 mm (167/8 × 62 /8 × 124/8 inches) including projecting parts and controls Mass (Approx.) 8.0 kg (17 lb 11 oz) Design and specifications are subject to change without notice. 80 MHz HD Pass Through General Power requirements Area code Power requirements US, CND 120 V AC, 60 Hz AEP, UK 230 V AC, 50/60 Hz AUS 240 V AC, 50 Hz SP, SP6 230 - 240 V AC, 50/60 Hz E51 120/220/240 V AC, 50/60 Hz Notes on chip component replacement • Never reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be damaged by heat. UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) : LEAD FREE MARK Unleaded solder has the following characteristics. • Unleaded solder melts at a temperature about 40 °C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 °C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! • Strong viscosity Unleaded solder is more viscou-s (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. • Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder. 2 MODEL IDENTIFICATION - Rear Panel - Parts No. Model US model Canadian model AEP, UK models E51 model SP, SP6 models AUS model • Abbreviation AUS : Australian model CND : Canadian model E51 : Chilean and Peruvian models SP : Singapore model SP6 : Singapore and Malaysia models Part No. 2-663-098-0[] 2-663-098-1[] 2-663-098-2[] 2-663-098-3[] 2-663-098-4[] 2-663-098-5[]