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Sony STR-K7100 Service Manual - Page 18

Block Diagram - Hdmi Sw

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STR-K7100 5-5. BLOCK DIAGRAM - HDMI SW SECTION - HDMI DVD IN CN5001 1 3 4 6 7 9 10 12 15 16 19 13 18 DATA2+ DATA2- DATA1+ DATA1- DATA0+ DATA0- CLOCK+ CLOCK- SCL(5V) SDA(5V) HOT PLUG DET CEC +5V POWER VIDEO 2/BD IN CN5002 1 3 4 6 7 9 10 12 15 16 19 13 18 DATA2+ DATA2- DATA1+ DATA1- DATA0+ DATA0- CLOCK+ CLOCK- SCL(5V) SDA(5V) HOT PLUG DET CEC +5V POWER CN5003 1 DATA2+ 3 DATA2- 4 DATA1+ 6 DATA1- 7 DATA0+ 9 DATA0- OUT 10 12 CLOCK+ CLOCK- 15 SCL(5V) 16 SDA(5V) 19 HOT PLUG DET 13 CEC 18 +5V POWER HDMI RECEIVER/TRANSCEIVER IC5001 77 A24 76 B24 74 A23 73 B23 71 A22 70 B22 68 A21 67 B21 64 SCL2 63 SDA2 62 HPD2 15 A14 14 B14 12 A13 11 B13 9 A12 8 B12 6 A11 5 B11 3 SCL1 2 SDA1 80 HPD1 OEB 42 S1 21 25 Y4 26 Z4 28 Y3 29 Z3 31 Y2 32 Z2 34 Y1 35 Z1 38 SCL SINK 39 SDA SINK 40 HPD SINK SYSTEM CONTROL IC1907 (4/6) HDMI_REG_CTRL 94 HDMI_PRE 2 HDMI_OEB 88 HDMI_S2 90 LEVEL SHIFT IC5004 1 3 5 7 6 1 4 3 ANALOG SWITCH IC5005 HDMI+3.3V IC5003 3 +3.3V REG 1 1 4 POWER CONTROL 5 IC5002 1 4 +5.8V REG 2 +7V IC5006 STR-K7100 18 18

Section	Page
COVER	1
TABLE OF CONTENTS	4
1. GENERAL	5
Description and location of parts	5
2. DISASSEMBLY	8
2-1. CASE	8
2-2. BACK PANEL SECTION	9
2-3. FRONT PANEL SECTION	9
2-4. DIGITAL BOARD	10
2-5. MAIN BOARD SECTION	10
2-6. STANDBY BOARD	11
3. TEST MODE	12
4. FM TUNER CHECK	13
5. DIAGRAMS	14
5-1. CIRCUIT BOARDS LOCATION	14
5-2. BLOCK DIAGRAM — TUNER/AUDIO SECTION —	15
5-3. BLOCK DIAGRAM — DIGITAL SECTION —	16
5-4. BLOCK DIAGRAM — VIDEO SECTION —	17
5-5. BLOCK DIAGRAM — HDMI SW SECTION —	18
5-6. BLOCK DIAGRAM — XM SECTION —	19
5-7. BLOCK DIAGRAM — KEY/DISPLAY SECTION —	20
5-8. BLOCK DIAGRAM — OUTPUT/POWER SECTION —	21
Waveforms	22
5-9. PRINTED WIRING BOARDS — MAIN SECTION —	23
5-10. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —	24
5-11. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —	25
5-12. PRINTED WIRING BOARD — DIGITAL SECTION (1/2) —	26
5-13. PRINTED WIRING BOARD — DIGITAL SECTION (2/2) —	27
5-14. SCHEMATIC DIAGRAM — DIGITAL SECTION (1/3) —	28
5-15. SCHEMATIC DIAGRAM — DIGITAL SECTION (2/3) —	29
5-16. SCHEMATIC DIAGRAM — DIGITAL SECTION (3/3) —	30
5-17. PRINTED WIRING BOARDS — VIDEO SECTION —	31
5-18. SCHEMATIC DIAGRAM — VIDEO SECTION —	32
5-19. PRINTED WIRING BOARD — HDMI SW SECTION —	33
5-20. SCHEMATIC DIAGRAM — HDMI SW SECTION —	34
5-21. PRINTED WIRING BOARD — XM SECTION —	35
5-22. SCHEMATIC DIAGRAM — XM SECTION —	36
5-23. PRINTED WIRING BOARDS — DCAC, POWER KEY SECTION —	37
5-24. SCHEMATIC DIAGRAM — DCAC, POWER KEY SECTION —	37
5-25. PRINTED WIRING BOARD — DISPLAY SECTION —	38
5-26. SCHEMATIC DIAGRAM — DISPLAY SECTION —	39
5-27. PRINTED WIRING BOARD — POWER SECTION —	40
5-28. SCHEMATIC DIAGRAM — POWER SECTION —	40
5-29. PRINTED WIRING BOARD — DCDC SECTION —	41
5-30. SCHEMATIC DIAGRAM — DCDC SECTION —	41
IC Block Diagrams	42
IC Pin Descriptions	48
6. EXPLODED VIEWS	55
6-1. CASE SECTION	55
6-2. FRONT PANEL SECTION	56
6-3. BACK PANEL SECTION	57
6-4. CHASSIS SECTION	58
7. ELECTRICAL PARTS LIST	59
DCAC	59
DCDC	59
DIGITAL	59
DISPLAY	63
HDMI SW	64
HEADPHONE	65
MAIN	65
POWER KEY	69
STANDBY	69
VIDEO	70
VIDEO 3	70
XM	71

Match case Limit results 1 per page

STR-K7100

5-5. BLOCK DIAGRAM — HDMI SW SECTION —

HDMI_REG_CTRL

HDMI_PRE

HDMI_OEB

HDMI_S2

SYSTEM CONTROL

IC1907 (4/6)

77 A24

DATA2+

DATA2–

DATA1+

DATA1–

DATA0+

DATA0–

CLOCK+

CLOCK–

SCL(5V)

SDA(5V)

HOT PLUG DET

CEC

+5V POWER

DATA2+

DATA2–

DATA1+

DATA1–

DATA0+

DATA0–

CLOCK+

CLOCK–

SCL(5V)

SDA(5V)

HOT PLUG DET

CEC

+5V POWER

DATA2+

DATA2–

DATA1+

DATA1–

DATA0+

DATA0–

CLOCK+

CLOCK–

SCL(5V)

SDA(5V)

HOT PLUG DET

CEC

+5V POWER

CN5001

DVD IN

B24

A23

B23

A22

B22

A21

B21

SCL2

15 A14

B14

A13

B13

A12

B12

A11

B11

OEB

SCL1

SDA1

HPD1

25 Y4

SCL SINK

SDA SINK

HPD SINK

SDA2

HPD2

CN5002

CN5003

LEVEL SHIFT

IC5004

HDMI RECEIVER/TRANSCEIVER

IC5001

ANALOG SWITCH

IC5005

POWER

CONTROL

+5.8V

REG

+3.3V

REG

IC5003

IC5006

HDMI+3.3V

+7V

IC5002

OUT

VIDEO 2/BD IN

HDMI