Equipment information

Sony STR-DG920 Receiver
Manufacturer:
Model:
STR-DG920
Date:
2008
Category:
Group:
Description:
MULTI CHANNEL AV RECEIVER

Information

AUDIO POWER SPECIFICATIONS (DA2400ES: US) POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 8 ohm loads, both channels driven, from 20 – 20,000 Hz; rated 100 watts per channel minimum RMS power, with no more than 0.09% total harmonic distortion from 250 milliwatts to rated output. TV Multimedia">Amplifier section (DA2400ES: US) Power Output Rated Power Output at Stereo Mode1) (8 ohms 20 Hz – 20 kHz, THD 0.09%): 100 W + 100 W Reference Power Output at Stereo Mode (4 ohms 20 Hz – 20 kHz, THD 0.15%): 85 W + 85 W Reference Power Output (8 ohms 1 kHz, THD 0.7%) FRONT2) 110 W + 110 W CENTER2): 110 W SURROUND2): 110 W + 110 W SUR BACK2): 110 W + 110 W Reference Power Output (4 ohms 1 kHz, THD 0.7%) FRONT2) 100 W + 100 W CENTER2): 100 W SURROUND2): 100 W + 100 W SUR BACK2): 100 W + 100 W

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Service Manual
Manual Type:
Service Manual
Pages:
144
Size:
8.60 Mbytes (9013939 Bytes)
Language:
english
Revision:
1
Manual-ID:
9-889-131-01
Date:
01 May 2008
Quality:
Electronic document, no scan, very well readable.
Upload date:
04 October 2018
MD5:
4485eab31f2123db2af31311f5d3c87d
Downloads:
787

Information

1. 2. TABLE OFSERVICING NOTES ... 5 GENERAL ... 7 3. DISASSEMBLY 3-1. Disassembly Flow ... 13 3-2. Case ... 14 3-3. Front Panel Block (DA2400ES) ... 14 3-4. Front Panel Block (DG920) ... 15 3-5. TV Multimedia">Tuner (FM/AM), CIS Board and PREOUT Board ... 15 3-6. DIGITAL VIDEO Board ... 16 3-7. VIDEO Board ... 16 3-8. Back Panel Block (DA2400ES) ... 17 3-9. Back Panel Block (DG920) ... 17 3-10. MICON Board, DIGITAL Board ... 18 3-11. ACLASS Board ... 18 3-12. Main Block ... 19 3-13. MAIN Board ... 19 4. TEST MODE ... 20 5. ELECTRICAL ADJUSTMENT ... 24 6. DIAGRAMS 6-1. Block Diagram - DIGITAL AUDIO/TUNER Section - ... 6-2. Block Diagram - DSP/XM Section - ... 6-3. Block Diagram - ANALOG AUDIO Section - ... 6-4. Block Diagram - AMP Section - ... 6-5. Block Diagram - HDMI Section - ... 6-6. Block Diagram - VIDEO (1/2) Section - ... 6-7. Block Diagram - VIDEO (2/2)/PANEL Section - ... 6-8. Block Diagram - POWER SUPPLY Section - ... 6-9. Printed Wiring Board - DIGITAL Board (Component Side) - ... 6-10. Printed Wiring Board - DIGITAL Board (Conductor Side) - ... 6-11. Schematic Diagram - DIGITAL Board (1/2) - ... 6-12. Schematic Diagram - DIGITAL Board (2/2) - ... 6-13. Printed Wiring Board - DIGITAL VIDEO Board (Component Side) - ... 6-14. Printed Wiring Board - DIGITAL VIDEO Board (Conductor Side) - ... 6-15. Schematic Diagram - DIGITAL VIDEO Board (1/4) - ... 6-16. Schematic Diagram - DIGITAL VIDEO Board (2/4) - ... 6-17. Schematic Diagram - DIGITAL VIDEO Board (3/4) - ... 6-18. Schematic Diagram - DIGITAL VIDEO Board (4/4) - ... 6-19. Printed Wiring Board - MAIN Board - ... 6-20. Schematic Diagram - MAIN Board (1/3) - ... 6-21. Schematic Diagram - MAIN Board (2/3) - ... 6-22. Schematic Diagram - MAIN Board (3/3) - ... 6-23. Printed Wiring Board - ACLASS Board - ... 6-24. Schematic Diagram - ACLASS Board - ... 6-25. Printed Wiring Board - VIDEO Board - ... 6-26. Schematic Diagram - VIDEO Board - ... 6-27. Printed Wiring Board - DSP Board - ... 6-28. Schematic Diagram - DSP Board - ... 6-29. Printed Wiring Board - MICON Board (Component Side) - ... 6-30. Printed Wiring Board - MICON Board (Conductor Side) - ... 27 28 29 30 31 32 33 34 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 4 CONTENTS 6-31. Schematic Diagram - MICON Board (1/3) - ... 6-32. Schematic Diagram - MICON Board (2/3) - ... 6-33. Schematic Diagram - MICON Board (3/3) - ... 6-34. Printed Wiring Board - LIMITER Board - ... 6-35. Schematic Diagram - LIMITER Board - ... 6-36. Printed Wiring Boards - CONNECTOR Section - ... 6-37. Schematic Diagram - CONNECTOR Section - ... 6-38. Printed Wiring Board - DISPLAY Board - ... 6-39. Schematic Diagram - DISPLAY Board - ... 6-40. Printed Wiring Boards - PANEL Section - ... 6-41. Schematic Diagram - PANEL Section - ... 6-42. Printed Wiring Board - SURR TV Multimedia">Speaker Board - ... 6-43. Schematic Diagram - SURR TV Multimedia">Speaker Board - ... 6-44. Printed Wiring Board - CIS Board (DA2400ES: US model) - ... 6-45. Schematic Diagram - CIS Board (DA2400ES: US model) - ... 6-46. Printed Wiring Board - PREOUT Board (DA2400ES: AEP, ECE, UK models) - ... 6-47. Schematic Diagram - PREOUT Board (DA2400ES: AEP, ECE, UK models) - ... 6-48. Printed Wiring Board - DCDC CON Board - ... 6-49. Schematic Diagram - DCDC CON Board - ... 6-50. Printed Wiring Boards - POWER Section - ... 6-51. Schematic Diagram - POWER Section - ... 58 59 60 61 61 62 63 64 65 66 67 68 69 70 71 72 72 73 73 74 75 7. 7-1. 7-2. 7-3. 7-4. 7-5. 7-6. EXPLODED VIEWS Case Section ... 105 Front Panel Section (DA2400ES) ... 106 Front Panel Section (DG920) ... 107 DIGITAL VIDEO Board Section ... 108 Back Panel Section ... 109 Chassis Section ... 110 8. ELECTRICAL PARTS LIST ... 111 Accessories are given in the last of the electrical parts list. •Abbreviation ECE : Continental European, East European and Russian models

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