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Sony STR DA2400ES Service Manual - Page 69

Schematic, Diagram, Surr Speaker Board

UPC - 027242729872

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6-43. SCHEMATIC DIAGRAM - SURR SPEAKER Board - 1 2 3 4 5 SURR SPEAKER BOARD A TB1502 (DA2400ES) + TB1504 (DG920) - SPEAKERS CENTER (CHASSIS) C1551 100p (DA2400ES: AEP, ECE, UK) B 6 7 8 9 CL1510 JL1504 Q1503 2SC3052EF-T1-LEF RELAY DRIVE R1512 JL1501 2.2k 0.7 R1513 10k -1 -2 0.1 RY1503 D1503 MA2J1110GLS0 R1511 22 L1505 R1515 4.7 C D TB1501 (DA2400ES) TB1503 (DG920) SPEAKERS E F G SURROUND SURROUND L BACK L ++ - - - - ++ SURROUND SURROUND R BACK R (CHASSIS) CL1523 CL1527 CL1526 CL1522 CL1521 CL1525 CL1524 CL1520 R1529 10 R1527 10 R1528 10 C1506 100p C1507 100p C1508 100p C1509 100p R1526 10 C1529 2200p C1527 2200p C1528 2200p C1526 2200p (DA2400ES: AEP, ECE, UK) C1530 2200p R1530 10 JL1502 Q1501 2SC3052EF-T1-LEF RELAY DRIVE R1507 JL1506 2.2k 0.7 R1508 10k -1 -2 0.1 RY1501 D1501 MA2J1110GLS0 R1514 22 JL1503 Q1502 2SC3052EF-T1-LEF RELAY DRIVE R1509 JL1505 2.2k 0.7 R1510 10k -1 -2 0.1 RY1502 D1502 MA2J1110GLS0 R1506 22 R1517 4.7 L1501 L1502 R1516 4.7 R1519 4.7 L1504 L1503 R1518 4.7 C1501 0.022 C1502 0.022 C1503 0.022 C1504 0.022 C1505 0.022 R1501 10 R1502 10 R1503 10 R1504 10 R1505 10 STR-DA2400ES/DG920 10 11 CN1501 6P CL1501 1 2 CL1502 3 CL1503 4 CL1504 5 CL1529 6 12V (R2) NC SB_RY SLSR_RY C_RY RY_GND Y MAIN BOARD (2/3) CN605 (Page 48) CN1502 5P CL1505 1 CL1506 2 CL1507 3 CL1508 4 CL1509 5 SBR SBL SR SL C AC MAIN BOARD (3/3) (Page 49) CN1503 6P CL1519 1 CL1516 2 CL1518 3 CL1515 4 CL1517 5 CL1530 6 C_GND SR_GND SL_GND SBR_GND SBL_GND PH_GND S MAIN BOARD (2/3) CN603 (Page 48) STR-DA2400ES/DG920 69 69

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

6-43. SCHEMATIC

DIAGRAM

- SURR SPEAKER Board -

CN605

MAIN

BOARD

(2/3)

MAIN

(3/3)

BOARD

MAIN

CN603

(2/3)

BOARD

0.1

0.7

CL1501

CL1502

CL1503

CL1505

CL1506

CL1507

CL1508

CL1509

CL1515

CL1517

CL1518

CL1520

CL1521

CL1522

CL1523

CL1524

CL1525

CL1526

CL1527

4.7

R1517

CL1504

JL1502

JL1503

JL1504

CL1529

CN1502

SBR

SBL

CN1503

C_GND

SR_GND

SL_GND

SBR_GND

SBL_GND

PH_GND

CL1519

CL1530

CN1501

12V (R2)

SB_RY

SLSR_RY

C_RY

RY_GND

CL1516

SURR SPEAKER BOARD

C1504

0.022

C1503

0.022

C1501

0.022

C1502

0.022

C1505

0.022

R1504

R1503

R1502

R1501

R1505

4.7

R1518

L1503

L1504

4.7

R1519

4.7

R1516

L1502

L1501

4.7

R1515

L1505

-1

-2

-1

-2

-1

-2

R1511

2SC3052EF-T1-LEF

RELAY DRIVE

Q1503

2SC3052EF-T1-LEF

RELAY DRIVE

Q1501

R1506

2SC3052EF-T1-LEF

RELAY DRIVE

Q1502

R1528

C1528

2200p

R1529

C1529

2200p

R1526

C1526

2200p

R1527

C1527

2200p

R1530

C1530

2200p

100p

C1509

100p

C1507

100p

C1508

100p

C1506

100p

C1551

(DA2400ES: AEP, ECE, UK)

MA2J1110GLS0

D1502

RY1502

10k

R1510

JL1505

2.2k

R1509

R1514

MA2J1110GLS0

D1501

RY1501

10k

R1508

JL1506

2.2k

R1507

10k

R1513

JL1501

2.2k

R1512

MA2J1110GLS0

D1503

RY1503

CL1510

(CHASSIS)

SPEAKERS

CENTER

SURROUND

BACK L

SURROUND

BACK R

TB1502 (DA2400ES)

TB1504 (DG920)

SPEAKERS

TB1501 (DA2400ES)

TB1503 (DG920)

(Page 48)

(Page 49)

(Page 48)