Yamaha NX-C430 Service Manual download pdf (Page 56)

– 58 –

– 57 –

J2001

J2002

CONTROL S

OUT

VIDEO 4

IN

S-LINK

TV OUT

J2003

S-LINK

VIDEO 3

IN

J2004

S-LINK

VIDEO 1

IN

J2005

S-LINK

1

2

15

16

17

18

43

60

61

62

51

53

52

30

32

33

34

35

36

37

45

46

54

7

8

6

57

58

24

22

59

47

49

48

50

9

11

12

63

64

25

28

27

26

14

44

55

13

21

20

56

2HSYNC

HSYNC

SUBTU AFT

MAINTU AFT

MONO

SAP

SAPN

STEREN

2MUTE

MUTE

AGC ATT

ANT SW1

ANT SW2

90

95

98

99

LIN

RIN

X1

X0

DOUT

KILLER

R

G

B

I

OSDYS

DISPYM

SBLKN

MBLKN

MHLOCK

HP

VP

BINTN

YUVMT

IC002

SYSTEM CONTROL

IC004

EEPROM

IC001

RESET

IC401

SURROUND PROCESSOR

28

5

17

18

IN1

IN2

SCL

SDA

IC403

D/A CONVERTER

SPK MT

DSP

APROT

SPK SW

5

10

57

73

74

65

AOL

AOR

RST

IFCK

IF01

21

12

L OUT1

R OUT2

7

11

5

IN+L

IN+R

MUTE

IC406

L/R AMP

4

8

2

10

OUT(L)

IN-(L)

2

4

6

7

8

SIRCS

STATUS

V1-S

V3-S

V4-S

IC2001

SIRCS I/O

13

11

10

9

TV

OUT

V1

V3

V4

OUT(R)

IN-(R)

SDAT

SCLK

B DAT

B CLK

5

6

B DAT

B CLK

RESET

OSC

OSC

4

RESET

IC402

RESET

4

RST

SIRCS

RMCN

STATUS

V1 ON

V3 ON

V4 ON

KEY

POWERN

TMRLED

MENU

OVP

OCP

RELAY

3

1

AU L

AU R

CN201

(1/3)

17

18

19

13

12

Y-MUTE

TV-MUTE

P-MUTE

SDA

SCL

SDA

SCL

CN201

(2/3)

RY402

RY401

TO

A

BOARD

TUNER

BLOCK

TO

A

BOARD

VIDEO

BLOCK

TO A

BOARD

PJED

BLOCK

STUH

MTUH

STU AFT

MTU AFT

MONO

SAP

SAP IND

ST IND

STU AUMT

MTU AUMT

AGC ATT

ANT SW1

ANT SW2

KILLER

MICRO R

MICRO G

MICRO B

MICRO I

OSD YS

DISP YM

SBLK

MBLK

MHLOCK

HP

VP-BUFF

HP

VP-BUFF

B INT

SWITCH

Q024

SWITCH

Q405

SIRCS MIX

Q2003

CONTROL

SWITCHES

S1201-1206

MENU

SWITCHES

S1251-1255

POWER

S1207

TIMER/STANDBY

SWITCH

Q007

X401

33.8688MHz

X001

16MHz

SDA

SCL

+11V

STBY

+5V

STBY

+5V

L/R MUTE

Q403, 404

SIRCS BUFF

Q2001-2002

SAVA CONT

Q2004, 2005

PROTECT

Q408-411

OFF MUTE

Q402

RELAY SW

Q407

RELAY SW

Q406

ON MUTE

Q401

1

2

3

4

L

E

R

E

CN403

1

2

CENTER SP +

CENTER SP -

13 VARIL

15 VARIR

CN004

(1/3)

11

4

S-OUT

RM-IN

6

7

8

9

11

4

6

7

8

9

STATUS

S-LINK1

S-LINK3

S-LINK4

S-OUT

RM-IN

STATUS

S-LINK1

S-LINK3

S-LINK4

8

7

4

OVP

OCP

RELAY

CN681

1 MENU KEY

CN1202

2

1

2

SIRCS

OUT

MENU KEY

SIRCS

CN1201

CN1252

CN1291

6

7

8

9

2

6

7

8

9

2

KEY

POWER

TIMER LED

MENU

SIRCS

KEY

POWER

TIMER LED

MENU

SIRCS

CN002 CN1203

CN2001

(3/3)

CN004

(2/3)

IC404

3

2

1

IC404

5

6

7

Q2006

STBY +5V

D1201

Q2008Q2010

D1291

REMOTE SENSOR

A

(2/4)

(AUDIO, SYSTEM CONTROL)

U

(2/2)

(2/2)

(SIRCS)

HA

(CONTROL SWITCHES)

HC

(REMOTE SENSOR)

HB

(MENU SWITCHES)

D

TO U

BOARD

CN1703

E

TO U

BOARD

CN1703

G

TO G

BOARD

CN605

F

TO U

BOARD

CN2001

5-1. BLOCK DIAGRAM (2)

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 107 108

Comments to this Manuals

No comments