Sony str k 1500 service manual
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Extracted text from sony str k 1500 service manual (Ocr-read)
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2 STR-K1500 About area codes The area code of the receiver you purchased is shown on the lower right portion of the rear panel (see the illustration below). Any differences in operation, according to the area code, are clearly indicated in the text, for example, Models of area code AA only. SURROUND FRONT R R L L +–+– SURROUND BACK CENTER+– SPEAKERS Area code MODEL IDENTIFICATION – Rear Panel – Model Part No. E51 model 2-663-099-2 [] SP, SP6 models 2-663-099-3[] AUS model 2-663-099-4 [] MX model 2-663-099-5 [] Parts No. -Abbreviation AU S: Australian model E51 : Chilean and Peruvian models MX : Mexican model SP : Singapore model SP6 : Singapore and Malaysia models Models of area code E51 Wi th 10-kHz tuning scale: 530 – 1,610 kHz 4) With 9-kHz tuning scale: 531 – 1,602 kHz 4) Models of area code MX With 10-kHz tuning scale: 530 – 1,610 kHz Antenna Loop antenna Intermediate frequency 450 kHz 4) You can change the AM tuning scale to 9 kHz or 10 kH z. After tuning in any AM station, turn off the receiver. While holding down TUNING MODE, 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/Outputs Vi deo: 1 Vp-p, 75 ohms COMPONENT VIDEO: Y: 1 V p - 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 GeneralPower re quirements Po wer consumption 200 W Po wer consumption (during standby mode) 0.2 W Dimensions (w/h/d) (Approx.) 430 157.5 316 mm including projecting parts and controls Ma ss (Approx.) 8.0 kg Area code Power requirements SP, SP6 230 – 240 V AC, 50/60 Hz AU S 240 V AC, 50 Hz MX 127 V AC, 60 Hz E51 120/220/240 V AC, 50/60 Hz × × AM tuner sectionTuning range Models of area code SP , SP6, A US Wi th 9-kHz tuning scale: 531 – 1,602 kHz Design and specifications are subject to change without notice. Ve r. 1.1
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3 STR-K1500 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 lead- free 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. TABLE OF CONTENTS 1. GENERAL ................................................................... 4 2. TEST MODE ............................................................... 12 3. DIAGRAMS ................................................................. 14 3-1. Block Diagram – MAIN Section – .................................. 16 3-2. Block Diagram – DISPLAY/POWER Section – ............. 17 3-3. Printed Wiring Board – DIGITAL Board (Side A) – ...... 18 3-4. Printed Wiring Board – DIGITAL Board (Side B) – ...... 19 3-5. Schematic Diagram – DIGITAL Board (1/5) – .............. 20 3-6. Schematic Diagram – DIGITAL Board (2/5) – .............. 21 3-7. Schematic Diagram – DIGITAL Board (3/5) – .............. 22 3-8. Schematic Diagram – DIGITAL Board (4/5) – .............. 23 3-9. Schematic Diagram – DIGITAL Board (5/5) – .............. 24 3-10. Printed Wiring Board – MAIN Board – ......................... 25 3-11. Schematic Diagram – MAIN Board (1/3) – ................... 26 3-12. Schematic Diagram – MAIN Board (2/3) – ................... 27 3-13. Schematic Diagram – MAIN Board (3/3) – ................... 28 3-14. Printed Wiring Boards – DISPLAY Board, POWER Board – ............................. 29 3-15. Schematic Diagram – DISPLAY Board, POWER Board – ............................. 30 3-16. Printed Wiring Boards – STANDBY Board, AC SELECT Board – .................... 31 3-17. Printed Wiring Board – SPEAKER C/SB Board – ........ 32 3-18. Schematic Diagram – SPEAKER C/SB Board, STANDBY Board, AC SELECT Board – ....................... 33 3-19. Printed Wiring Boards – ADCC Board, VIDEO 3 Board – ................................. 34 3-20. Schematic Diagram – ADCC Board, VIDEO 3 Board – 35 3-21. Printed Wiring Boards – VIDEO Board, HEADPHONE Board – ....................... 36 3-22. Schematic Diagram – VIDEO Board, HEADPHONE Board – ....................... 37 3-23. Printed Wiring Board – HDMI Board – ......................... 38 3-24. Schematic Diagram – HDMI Board – ............................ 39 4. EXPLODED VIEWS 4-1. Front Panel Section ......................................................... 47 4-2. Chassis Section ................................................................ 48 5. ELECTRICAL PARTS LIST .................................. 49 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 PA RT NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.