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Sony STR-K870P Receiver
Manufacturer:
Model:
STR-K870P
Date:
2005
Class:
Type:
SubType:

Information

STR-K870P is the Tuner and the Amplifier section in HT-DDW870. AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (Models of area code US only) With 6 ohm loads, both channels driven, from 120 – 20,000 Hz; rated 60 watts per channel minimum RMS power, with no more than 0.7% total harmonic distortion from 250 milliwatts to rated output. Amplifier section Power Output1) Models of area code US, CND (6 ohms 1 kHz, THD 0.7%) FRONT2): 60 W/ch CENTER2): 60 W SURR2): 60 W/ch SURR BACK2): 60 W (6 ohms 1 kHz, THD 10%) FRONT2): 100 W/ch CENTER2): 100 W SURR2): 100 W/ch SURR BACK2): 100 W Models of area code AEP, UK, SP, E51, MX (6 ohms 1 kHz, THD 0.7%) FRONT2): 60 W/ch CENTER2): 60 W SURR2): 60 W/ch SURR BACK2): 60 W (6 ohms 1 kHz, THD 10%) FRONT2): 100 W/ch CENTER2): 100 W SURR2): 100 W/ch SURR BACK2): 100 W Models of area code AUS (6 ohms 120 Hz – 20 kHz, THD 0.09%) FRONT2): 50 W/ch CENTER2): 50 W SURR2): 50 W/ch SURR BACK2): 50 W (6 ohms 1 kHz, THD 0.7%) FRONT2): 60 W/ch CENTER2): 60 W SURR2): 60 W/ch SURR BACK2): 60 W (6 ohms 1 kHz, THD 10%) FRONT2): 100 W/ch CENTER2): 100 W SURR2): 100 W/ch SURR BACK2): 100 W

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Service Manual
Manual type:
Service Manual
Pages:
58
Size:
8.38 Mbytes (8784446 Bytes)
Language:
english
Revision:
1
Manual-ID:
9-879-448-01
Date:
unknown
Quality:
Electronic document, no scan, very well readable.
Upload date:
23 December 2011
MD5:
1b41f20208309065065fd9ef9c9b958a
Downloads:
2976

Information

TABLE OF CONTENTS 1. GENERAL ... 5 2. TEST MODE ... 11 3. DIAGRAMS 3-1. Block Diagram – MAIN Section – ... 14 3-2. Block Diagram – DISPLAY/POWER Section – ... 15 3-3. Printed Wiring Board – DIGITAL Board (Side A) – ... 16 3-4. Printed Wiring Board – DIGITAL Board (Side B) – ... 17 3-5. Schematic Diagram – DIGITAL Board (1/4) – ... 18 3-6. Schematic Diagram – DIGITAL Board (2/4) – ... 19 3-7. Schematic Diagram – DIGITAL Board (3/4) – ... 20 3-8. Schematic Diagram – DIGITAL Board (4/4) – ... 21 3-9. Printed Wiring Board – MAIN Board – ... 22 3-10. Schematic Diagram – MAIN Board (1/3) – ... 23 3-11. Schematic Diagram – MAIN Board (2/3) – ... 24 3-12. Schematic Diagram – MAIN Board (3/3) – ... 25 3-13. Printed Wiring Board – STANDBY Section – ... 26 3-14. Printed Wiring Board – DISPLAY Section – ... 27 3-15. Schematic Diagram – DISPLAY Section – ... 28 3-16. Printed Wiring Board – SPEAKER/HEADPHONE Section – ... 29 3-17. Schematic Diagram – SPEAKER/HEADPHONE Section – ... 30 3-18. Printed Wiring Board – VIDEO IN/OUT Section – ... 31 3-19. Schematic Diagram – VIDEO IN/OUT Section – ... 32 4. EXPLODED VIEWS 4-1. Front Cabinet Section ... 41 4-2. Chassis Section-1 ... 42 4-3. Chassis Section-2 ... 43 5. ELECTRICAL PARTS LIST ... 44

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