Read Sony STR-DA2400ES / STR-DG920 Service Manual online
STR-DA2400ES/DG920
4
1.
SERVICING NOTES
............................................. 5
2. 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. 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
3-2. Case ................................................................................. 14
3-3. Front Panel Block (DA2400ES) ..................................... 14
3-4. Front Panel Block (DG920) ............................................ 15
3-5. 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 - ........................... 27
6-2. Block Diagram - DSP/XM Section - .............................. 28
6-3. Block Diagram - ANALOG AUDIO Section - ............... 29
6-4. Block Diagram - AMP Section - ..................................... 30
6-5. Block Diagram - HDMI Section - ................................... 31
6-6. Block Diagram - VIDEO (1/2) Section - ........................ 32
6-7. Block Diagram - VIDEO (2/2)/PANEL Section - ........... 33
6-8. Block Diagram - POWER SUPPLY Section - ................ 34
6-9. Printed
6-3. Block Diagram - ANALOG AUDIO Section - ............... 29
6-4. Block Diagram - AMP Section - ..................................... 30
6-5. Block Diagram - HDMI Section - ................................... 31
6-6. Block Diagram - VIDEO (1/2) Section - ........................ 32
6-7. Block Diagram - VIDEO (2/2)/PANEL Section - ........... 33
6-8. Block Diagram - POWER SUPPLY Section - ................ 34
6-9. Printed
Wiring
Board
- DIGITAL Board (Component Side) - ........................... 36
6-10. Printed Wiring Board
- DIGITAL Board (Conductor Side) - ............................. 37
6-11. Schematic Diagram - DIGITAL Board (1/2) - ................ 38
6-12. Schematic Diagram - DIGITAL Board (2/2) - ................ 39
6-13. Printed Wiring Board
6-12. Schematic Diagram - DIGITAL Board (2/2) - ................ 39
6-13. Printed Wiring Board
- DIGITAL VIDEO Board (Component Side) - ............. 40
6-14. Printed Wiring Board
- DIGITAL VIDEO Board (Conductor Side) - ............... 41
6-15. Schematic Diagram
- DIGITAL VIDEO Board (1/4) - ................................... 42
6-16. Schematic Diagram
- DIGITAL VIDEO Board (2/4) - ................................... 43
6-17. Schematic Diagram
- DIGITAL VIDEO Board (3/4) - ................................... 44
6-18. Schematic Diagram
- DIGITAL VIDEO Board (4/4) - ................................... 45
6-19. Printed Wiring Board - MAIN Board - ........................... 46
6-20. Schematic Diagram - MAIN Board (1/3) - ..................... 47
6-21. Schematic Diagram - MAIN Board (2/3) - ..................... 48
6-22. Schematic Diagram - MAIN Board (3/3) - ..................... 49
6-23. Printed Wiring Board - ACLASS Board - ...................... 50
6-24. Schematic Diagram - ACLASS Board - ......................... 51
6-25. Printed Wiring Board - VIDEO Board - ......................... 52
6-26. Schematic Diagram - VIDEO Board - ............................ 53
6-27. Printed Wiring Board - DSP Board - .............................. 54
6-28. Schematic Diagram - DSP Board - ................................. 55
6-29. Printed Wiring Board
6-20. Schematic Diagram - MAIN Board (1/3) - ..................... 47
6-21. Schematic Diagram - MAIN Board (2/3) - ..................... 48
6-22. Schematic Diagram - MAIN Board (3/3) - ..................... 49
6-23. Printed Wiring Board - ACLASS Board - ...................... 50
6-24. Schematic Diagram - ACLASS Board - ......................... 51
6-25. Printed Wiring Board - VIDEO Board - ......................... 52
6-26. Schematic Diagram - VIDEO Board - ............................ 53
6-27. Printed Wiring Board - DSP Board - .............................. 54
6-28. Schematic Diagram - DSP Board - ................................. 55
6-29. Printed Wiring Board
- MICON Board (Component Side) - ............................. 56
6-30. Printed Wiring Board
- MICON Board (Conductor Side) - ............................... 57
TABLE OF CONTENTS
6-31. Schematic Diagram - MICON Board (1/3) - .................. 58
6-32. Schematic Diagram - MICON Board (2/3) - .................. 59
6-33. Schematic Diagram - MICON Board (3/3) - .................. 60
6-34. Printed Wiring Board - LIMITER Board - ..................... 61
6-35. Schematic Diagram - LIMITER Board - ........................ 61
6-36. Printed Wiring Boards - CONNECTOR Section - ......... 62
6-37. Schematic Diagram - CONNECTOR Section - .............. 63
6-38. Printed Wiring Board - DISPLAY Board - ..................... 64
6-39. Schematic Diagram - DISPLAY Board - ........................ 65
6-40. Printed Wiring Boards - PANEL Section - ..................... 66
6-41. Schematic Diagram - PANEL Section - .......................... 67
6-42. Printed Wiring Board - SURR SPEAKER Board - ........ 68
6-43. Schematic Diagram - SURR SPEAKER Board - ........... 69
6-44. Printed Wiring Board
6-32. Schematic Diagram - MICON Board (2/3) - .................. 59
6-33. Schematic Diagram - MICON Board (3/3) - .................. 60
6-34. Printed Wiring Board - LIMITER Board - ..................... 61
6-35. Schematic Diagram - LIMITER Board - ........................ 61
6-36. Printed Wiring Boards - CONNECTOR Section - ......... 62
6-37. Schematic Diagram - CONNECTOR Section - .............. 63
6-38. Printed Wiring Board - DISPLAY Board - ..................... 64
6-39. Schematic Diagram - DISPLAY Board - ........................ 65
6-40. Printed Wiring Boards - PANEL Section - ..................... 66
6-41. Schematic Diagram - PANEL Section - .......................... 67
6-42. Printed Wiring Board - SURR SPEAKER Board - ........ 68
6-43. Schematic Diagram - SURR SPEAKER Board - ........... 69
6-44. Printed Wiring Board
- CIS Board (DA2400ES: US, CND models) - .............. 70
6-45. Schematic Diagram
- CIS Board (DA2400ES: US, CND models) - .............. 71
6-46. Printed Wiring Board - PREOUT Board
(DA2400ES: AEP, ECE, UK, BR, TW models) - ........... 72
6-47. Schematic Diagram - PREOUT Board
(DA2400ES: AEP, ECE, UK, BR, TW models) - ........... 72
6-48. Printed Wiring Board - DCDC CON Board - ................. 73
6-49. Schematic Diagram - DCDC CON Board - .................... 73
6-50. Printed Wiring Boards - POWER Section - .................... 74
6-51. Schematic Diagram - POWER Section - ........................ 75
6-49. Schematic Diagram - DCDC CON Board - .................... 73
6-50. Printed Wiring Boards - POWER Section - .................... 74
6-51. Schematic Diagram - POWER Section - ........................ 75
7.
EXPLODED VIEWS
7-1. Case
Section
....................................................................
105
7-2. Front Panel Section (DA2400ES) ................................... 106
7-3. Front Panel Section (DG920) ......................................... 107
7-4. DIGITAL VIDEO Board Section .................................... 108
7-5. Back Panel Section ......................................................... 109
7-6. Chassis
7-3. Front Panel Section (DG920) ......................................... 107
7-4. DIGITAL VIDEO Board Section .................................... 108
7-5. Back Panel Section ......................................................... 109
7-6. Chassis
Section
...............................................................
110
8.
ELECTRICAL PARTS LIST
.............................. 111
Accessories are given in the last of the electrical parts list.
• Abbreviation
BR
BR
: Brazilian model
CND : Canadian model
ECE : Continental European, East European and Russian
ECE : Continental European, East European and Russian
models
TW :
Taiwan
model
Ver. 1.4
Note 1: Refer to supplement-1 for the DIGITAL, MAIN and
SURR SPEAKER boards of printed wiring board, sche-
matic diagram and electrical parts list of Canadian and
Taiwan models in DA2400ES.
matic diagram and electrical parts list of Canadian and
Taiwan models in DA2400ES.
Note 2: Refer to supplement-2 for the DCDC CON, DIGITAL,
DIGITAL VIDEO, MICON, SURR SPEAKER and VIDEO
boards of printed wiring board, schematic diagram and
electrical parts list of Brazilian model in DA2400ES.
boards of printed wiring board, schematic diagram and
electrical parts list of Brazilian model in DA2400ES.
Note 3: Refer to supplement-3 for the ACLASS, MAIN, POWER
SWITCH and STANDBY boards of printed wiring board,
schematic diagram and electrical parts list of Brazilian
model in DA2400ES.
schematic diagram and electrical parts list of Brazilian
model in DA2400ES.
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