Sony STR DA2400ES Service Manual - Page 93

STR-DA2400ES/DG920

93

Pin No.

Pin Name

I/O

Description

D16

FSADDR10

O

Address signal output to the SD-RAM

D17, D18

DDR_2.5V

-

Power supply terminal (+2.5V)

D19

FSVREFVSS

-

Ground terminal

D20

DDR_2.5V

-


D21

FSCS0

O

Chip select signal output to the SD-RAM

D22, D23

DDR_2.5V

-


D24

FSCAS

O

Column address strobe signal output to the SD-RAM

D25

NC

-

Not used

D26

RPLL_3.3V

-


E1, E2

BDATA9, BDATA8

I

Digital video (green) signal input terminal

Not used

E3

BDATA7

I

Digital video (blue) signal input terminal

Not used

E4

IO_3.3V

-


E23, E24

PD22, PD23

I/O

Serial data input from the HDMI receiver and serial data output to the HDMI transceiver and

D/A converter (for video section)

E25

LVDS_GND

-

Ground terminal

E26

LVDS_3.3V

-


F1 to F3

BDATA12 to

BDATA10

I


Not used

F4

IO_3.3V

-


F23 to F26

PD18 to PD21

I/O



G1 to G3

BDATA15 to BDATA13

I


Not used

G4

IO_3.3V

-


G23 to

G26

PD14 to PD17

I/O



H1 to H3

BDATA18 to BDATA16

I

Digital video (red) signal input terminal

Not used

H4

IO_3.3V

-


H23

LVDS_PLL_GND

-

Ground terminal

H24

LVDS_PLL_3.3V

-


H25

LVDS_GND

-

Ground terminal

H26

LVDS_3.3V

-


J1 to J3

BDATA21 to BDATA19

I


Not used

J4

IO_3.3V

-


J23, J24

PD12, PD13

I/O


D/A converter

J25

LVDS_GND

-

Ground terminal

J26

LVDS_3.3V

-


K1

BHREF_DE

I

Blanking period signal input terminal

Not used

K2, K3

BDATA23, BDATA22

I


Not used

K4

IO_3.3V

-


K10, K11

CORE_1.8V

-


K12 to K15

D_GND

-

Ground terminal

K16, K17

CORE_1.8V

-


K23 to K26

PD8 to PD11

I/O


D/A converter

L1

IPCLK3

I

Clock signal input terminal

Not used

L2

BVS

I

Vertical sync signal input terminal

Not used

L3

BHS

I

Horizontal sync signal input terminal

Not used

L4

IO_3.3V

-


L10

D_GND

-

Ground terminal

L11

CORE_1.8V

-


L12 to L15

D_GND

-

Ground terminal

L16

CORE_1.8V

-


L17

D_GND

-

Ground terminal

L23 to L26

PD4 to PD7

I/O

Serial data input from the HDMI receiver and serial data output to the HDMI transceiver

M1

DIP_CLEAN_HS_OUT

O

Horizontal sync signal output terminal

Not used

M2

DIP_EXT_CLAMP

-

Not used

M3

DIP_EXT_COAST

-

Not used

M4

IPCLK2

I

Clock signal input terminal

Not used

M10 to

M17

D_GND

-

Ground terminal

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

Sony STR DA2400ES Service Manual - Page 93

Sony STR DA2400ES - 7.1 Channel Home Theater AV Receiver Manual

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