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Sony STR DA2400ES Service Manual - Page 96

Sony STR DA2400ES - 7.1 Channel Home Theater AV Receiver Manual

UPC - 027242729872

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STR-DA2400ES/DG920 Pin No. AD25, AD26 AE1 AE2 AE3 AE4 AE5 AE6 AE7 AE8 AE9 AE10, AE11 AE12 AE13 AE14 AE15 to AE20 AE21 to AE26 AF1 AF2 AF3 AF4 AF5 AF6 AF7 AF8 AF9 AF10, AF11 AF12 AF13 AF14 AF15 to AF20 AF21 AE22 to AE26 Pin Name I/O Description OCM_CS0N, OCM_CS1N O Chip select signal output terminal Not used SV2P - Not used B2P I Video signal input terminal Not used AGND_ADC - Ground terminal SV3P - Not used B3P I Video signal input terminal Not used AGND_ADC - Ground terminal SV4P - Not used BN2 - Not used AGND_ADC - Ground terminal LBADC_IN2, LBADC_IN6 - Not used AIP_RAW_VS - Not used AVSOUT_SCL - Not used AVSOUT_WORDSEL - Not used OCMADDR20, OCMADDR16, OCMADDR13, OCMADDR9, OCMADDR6, OCMADDR2 O Address signal output to the flash memory OCMDATA15, OCMDATA11, OCMDATA8, OCMDATA2 to OCMDATA0 I/O Two-way data bus with the flash memory A2P I Video signal input terminal Not used C2P I Video signal input terminal Not used BN - Not used A3P I Video signal (CVBS) input from video input selector (for component video signal) C3P I Video signal input terminal Not used CN - Not used AN2 - Not used CN2 - Not used SVN - Not used LBADC_IN1, LBADC_IN5 - Not used AIP_RAW_HS_CS - Not used EXTOSD_CLK - Not used AVSIN_SCL - Not used OCMADDR21, OCMADDR17, OCMADDR14, OCMADDR10, OCMADDR7, OCMADDR3 O Address signal output to the flash memory OCMADDR0 O Address signal output terminal Not used OCMDATA12, OCMDATA9 OCMDATA5 to OCMDATA3 I/O Two-way data bus with the flash memory 96

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

Pin No.

Pin Name

I/O

Description

AD25,

AD26

OCM_CS0N,

OCM_CS1N

Chip select signal output terminal

Not used

AE1

SV2P

Not used

AE2

B2P

Video signal input terminal

Not used

AE3

AGND_ADC

Ground terminal

AE4

SV3P

Not used

AE5

B3P

Video signal input terminal

Not used

AE6

AGND_ADC

Ground terminal

AE7

SV4P

Not used

AE8

BN2

Not used

AE9

AGND_ADC

Ground terminal

AE10,

AE11

LBADC_IN2,

LBADC_IN6

Not used

AE12

AIP_RAW_VS

Not used

AE13

AVSOUT_SCL

Not used

AE14

AVSOUT_WORDSEL

Not used

AE15 to

AE20

OCMADDR20,

OCMADDR16,

OCMADDR13,

OCMADDR9,

OCMADDR6,

OCMADDR2

Address signal output to the

ﬂ

ash memory

AE21 to

AE26

OCMDATA15,

OCMDATA11,

OCMDATA8,

OCMDATA2 to

OCMDATA0

I/O

Two-way data bus with the

ﬂ

ash memory

AF1

A2P

Video signal input terminal

Not used

AF2

C2P

Video signal input terminal

Not used

AF3

Not used

AF4

A3P

Video signal (CVBS) input from video input selector (for component video signal)

AF5

C3P

Video signal input terminal

Not used

AF6

Not used

AF7

AN2

Not used

AF8

CN2

Not used

AF9

SVN

Not used

AF10,

AF11

LBADC_IN1,

LBADC_IN5

Not used

AF12

AIP_RAW_HS_CS

Not used

AF13

EXTOSD_CLK

Not used

AF14

AVSIN_SCL

Not used

AF15 to

AF20

OCMADDR21,

OCMADDR17,

OCMADDR14,

OCMADDR10,

OCMADDR7,

OCMADDR3

Address signal output to the

ﬂ

ash memory

AF21

OCMADDR0

Address signal output terminal

Not used

AE22 to

AE26

OCMDATA12,

OCMDATA9

OCMDATA5 to

OCMDATA3

I/O

Two-way data bus with the

ﬂ

ash memory