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Sony STR DA2400ES Service Manual - Page 74

Printed, Wiring, Boards, Power

UPC - 027242729872

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STR-DA2400ES/DG920 • Semiconductor Location Ref. No. Location D51 D-5 D52 D-2 D53 D-2 D54 D-3 D55 D-1 D56 D-2 D57 D-2 D58 B-5 D61 D-4 IC51 D-5 Q51 D-3 Q52 B-5 Q53 D-4 Q54 D-4 Q55 D-4 6-50. PRINTED WIRING BOARDS - POWER Section - • See Page 35 for Circuit Boards Location. • 1 2 3 4 5 : Uses unleaded solder. 6 A (CHASSIS) B C D (CHASSIS) STANDBY BOARD R001 EB01 (DA2400ES:US/DG920) 1 4 JS008 JW2 D58 (AC IN) (DG920) ~AC INLET (DA2400ES) CN003 4 1 CNP51 3 1 C59 JW1 FH02 F001 C01 FH01 C57 CNP53 1 2 RY01 Q52 B E R55 R60 R54 R61 JS007 JW3 R52 R59 Q55 C58 IC51 JL015 JL014 JL013 JL012 T002,003 SUB POWER TRANSFORMER D57 Q51 BE 11 5 D56 R51 C51 R53 D55 D53 C56 C55 TH50 D52 D54 EB02 (DA2400ES:AEP,ECE,UK) (DA2400ES:US/DG920) C53 C52 Q54 E B R58 C Q53 BE BE D61 HT51 EE51 JL018 3 1 C54 JL017 (CHASSIS) D51 1 JL016 6 CNP54 CLP51 E T002(DA2400ES:AEP,ECE,UK)) T003(DA2400ES:US/DG920) F 1 4 1 4 11 5 11 5 11 (11) 1-875-894- AB MAIN BOARD CN4024 (Page 46) 7 8 9 WA DISPLAY BOARD CNP718 (Page 64) POWER SWITCH BOARD CL4 21 CN2 CL3 3 CN1 1 CL1 SW1 CL2 SW 1 POWER 11 1-875-895- (11) (Page 46) T MAIN BOARD CN801 R MAIN BOARD CN811 (Page 46) T901 MAIN POWER TRANSFORMAR AZ DCDC CON BOARD CN1400 (Page 73) STR-DA2400ES/DG920 74 74

Section	Page
COVER	1
TABLE OF CONTENTS	4
1. SERVICING NOTES	5
2. GENERAL	7
3. DISASSEMBLY	13
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
4. TEST MODE	20
5. ELECTRICAL ADJUSTMENT	24
6. DIAGRAMS	27
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 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 - 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 - MICON Board (Component Side) -	56
6-30. PRINTED WIRING BOARD - MICON Board (Conductor Side) -	57
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 - CIS Board (DA2400ES: US model) -	70
6-45. SCHEMATIC DIAGRAM - CIS Board (DA2400ES: US model) -	71
6-46. PRINTED WIRING BOARD - PREOUT Board (DA2400ES: AEP, ECE, UK models) -	72
6-47. SCHEMATIC DIAGRAM - PREOUT Board (DA2400ES: AEP, ECE, UK 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
7. EXPLODED VIEWS	105
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 SECTION	110
8. ELECTRICAL PARTS LIST	111
ACLASS	111
A-CLASS SUPPORT A	113
A-CLASS SUPPORT B	113
CIS	113
DCDC CON	114
DIGITAL	114
DIGITAL VIDEO	118
DISPLAY	124
DSP	126
JOG	127
LED	127
LIMITER	127
MAIN	127
MIC	134
MICON	134
MICON DIGITAL CONN	138
POWER SWITCH	139
PREOUT	139
STANDBY	139
SURR SPEAKER	140
VIDEO	141
VIDEO2	142

Match case Limit results 1 per page

STR-DA2400ES/DG920

6-50. PRINTED

WIRING

BOARDS

- POWER Section -

•

: Uses unleaded solder.

• See Page 35 for Circuit Boards Location.

IC51

C54

JL016

JL017

JL018

Q51

Q52

Q53

D56

D57

D61

R51

R53

R54

R55

R61

C58

JL012

JL013

JL014

JL015

Q55

D58

R52

R59

CL1

CL2

CL3

CL4

CN003

C51

C52

C53

C55

C56

C57

CLP51

Q54

EE51

CNP53

D51

D52

D53

D54

D55

HT51

F001

JW1

TH50

R58

R60

FH01

FH02

RY01

R001

C59

JS007

JS008

CNP51

CNP54

EB01

EB02

JW2

JW3

C01

CN2

SW1

CN1

STANDBY BOARD

1-875-894-

(11)

1-875-895-

(11)

T003(DA2400ES:US/DG920)

T002(DA2400ES:AEP,ECE,UK))

SW 1

POWER

(AC IN)

(DG920)

(DA2400ES)

T002,003

SUB POWER

TRANSFORMER

(CHASSIS)

(DA2400ES:US/DG920)

(DA2400ES:AEP,ECE,UK)

DISPLAY

BOARD

CNP718

MAIN

BOARD

CN4024

DCDC CON

BOARD

CN1400

MAIN

BOARD

CN801

MAIN

BOARD

CN811

T901

MAIN POWER

TRANSFORMAR

POWER SWITCH BOARD

~AC INLET

Ref. No.

Location

• Semiconductor

Location

D51

D-5

D52

D-2

D53

D-2

D54

D-3

D55

D-1

D56

D-2

D57

D-2

D58

B-5

D61

D-4

IC51

D-5

Q51

D-3

Q52

B-5

Q53

D-4

Q54

D-4

Q55

D-4

(Page 46)

(Page 64)

(Page 46)

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