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Block Diagram - Key/display - remote control

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STR-K7100 5-7. BLOCK DIAGRAM - KEY/DISPLAY SECTION - J2000 AUTO CAL MIC MIC AMP IC2000 5 1 SYSTEM CONTROL IC1907 (5/6) 113 DCAC IN XM SECTION H (Page 19) XM MOXMI XM MIXMO EEPROM IC1131 SDA 5 SCL 6 X1101 12.5MHz 93 XM MOXMI 92 XM MIXMO 57 X1 58 X0 97 EEPROM DATA 98 EEPROM CLK FL_LAT 78 FL_DATA 71 FL_CLK 70 SIRCS IN 82 TUNER/AUDIO SECTION (Page 15) F C LINK RX C LINK TX CNS504 9 8 FLASH 1 PROGRAMMING 2 7 SDA SCL FLASH1 FLASH2 MD2 6 RESET 5 +3.3V RESET IC1111 BUFFER IC1700 2 IN A BUFFER IC1710 OUT Y 4 1 1A 3Y 2 1 IN B S100 I/ I VOL_ENCODER(A)DOWN 16 VOL_ENCODER(B)UP 15 103 FLASH1/C LINK_TX 102 FLASH2/C LINK_RX 52 MD2 INPUT ENCODER A 20 INPUT ENCODER B 21 55 INIT 62 RESET TRG 85 POWER_KEY AD KEY1 114 AD KEY2 115 BUFFER IC101 9 8 4 6 2 3 FL DISPLAY DRIVER IC100 9 STB 7 DIN 8 CLK 14 SEG1 I I 29 SEG17 • 31 GRID1 42 II GRID11 32 SW1 1 SIRCS 2 OUT REMOTE CONTROL SIGNAL RECEIVER IC103 2 RV102 3 MASTER VOLUME F1 FL101 F2 VACUUM FLUORESCENT DISPLAY LED DRIVER Q110 D105 MULTI CHANNEL DECODING 2 RV101 3 INPUT SELECTOR SW NETWORK S101-108 SW NETWORK S109-112,115 STR-K7100 20 20

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

5-7. BLOCK DIAGRAM — KEY/DISPLAY SECTION —

FL DISPLAY DRIVER

IC100

•

SW NETWORK

S101-108

RV102

MASTER

VOLUME

103

102

+3.3V

EEPROM DATA

113

DCAC IN

EEPROM CLK

POWER_KEY

FLASH1/C LINK_TX

FLASH2/C LINK_RX

MD2

INIT

RESET TRG

SDA

SCL

EEPROM

IC1131

X1101

12.5MHz

SIRCS IN

FL_DATA

DIN

FL_LAT

XM MOXMI

XM MIXMO

STB

FL_CLK

CLK

GRID1

GRID11

SW1

SEG1

SEG17

VOL_ENCODER(A)DOWN

VOL_ENCODER(B)UP

INPUT ENCODER A

INPUT ENCODER B

AD KEY2

SW NETWORK

S109–112,115

AD KEY1

RV101

INPUT

SELECTOR

REMOTE

CONTROL

SIGNAL

RECEIVER

IC103

OUT

SIRCS

SYSTEM

CONTROL

IC1907 (5/6)

BUFFER

IC101

CNS504

S100

FLASH2

MD2

RESET

SDA

SCL

FLASH1

FLASH

PROGRAMMING

114

115

FL101

VACUUM

FLUORESCENT

DISPLAY

BUFFER

IC1700

BUFFER

IC1710

XM MOXMI

XM MIXMO

MIC AMP

IC2000

LED

DRIVER

Q110

RESET

IC1111

MULTI

CHANNEL

DECODING

D105

AUTO CAL MIC

J2000

SECTION

C LINK RX

C LINK TX

TUNER/AUDIO

SECTION

IN A

IN B

OUT Y

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