Sony KDF-60XBR950, KDF-70XBR950 Schematic

SERVICE MANUAL

LA-2A

CHASSIS

MODEL COMMANDER DEST. CHASSIS NO.
–––––– –––––––––––– ––––– –––––––––––

KDF-60XBR950
KDF-60XBR950
KDF-70XBR950
KDF-70XBR950

RM-Y914

RM-Y914

RM-Y914

RM-Y914

US

Canadian

US

Canadian

MODEL COMMANDER DEST. CHASSIS NO.
–––––– –––––––––––– ––––– –––––––––––

KDF-60XBR950/70XBR950

RM-Y914

LCD PROJECTION TV

4-1. BLOCK DIAGRAM (1)

SECTION 4

DIAGRAMS

KDF-60XBR950/70XBR950

K RM-Y914 RM-Y914

A

TO U BOARD

CN9401

CN8008
SUB-YV

SUB-C

MS-L
MS-R

SUB TU LR

SUB TU V
MAIN TU R
MAIN TU L
MAIN TU V

SDA
SCL

MAIN-R OUT
MAIN-L OUT

C/V COMP SW

COMP CR

COMP CB

COMP Y

CONT-S IN

CONT-S OUT

DVI-MUTE

DVI-VGA

DVI-RESET

VAR MUTE

+5V
+5V

+9V
+9V

VAR R OUT
VAR L OUT

A (1/3) (TUNER)

A31
A30

A28

NC

A27

NC

S-LR

A26

S-V

A25

M-R

A24

M-L

A23

M-V

A22

SDA

C21

SCL

C20

R-OUT

A19

L-OUT

A18

C/V COMP SW

A16

A15

A14

A13

CONT-S IN

A11

CONT-S OUT

A10

DVI-MUTE

C8

VGA

A8

RESET

A7

A6

C5
C4

C3
C2

A3
A2

SET
+5V

SET
+9V

VAR R
VAR L

D8034

11V DET

D8033

KEY 2

2

KEY 1

Q8023

BUFFER

Q8025

BUFFER

Q8022

BUFFER

Q8017

BUFFER

Q8015

BUFFER

V-PULSE

SDA

SCL

SDA

C31NCB31

TU8001

SUB TUNER

AFT OUT

SCL

ST 3.3V

3.3V RESET

CV/COMP-SW

A31

C30

DET OUT

Q8018

BUFFER

Q8016

BUFFER

Q8014

BUFFER

Q8051

BUFFER

Q8052

BUFFER

GRANT

A30

C29

DA-EM OUT

S-LR

Q8029

HS DETECT

TXD

RESET

ATSC-RXD

B29

A29

IO CONVERTER

VHF/UHF AUX

TANTENNA

SWITCH

Q8030

HS DETECT

CR

CB

Y

CNVSS

C28

C27

B27

A27CEC26

CE

B26

SDA

M-HSYNC

S-HSYNC

ATF2

Q8027

BUFFER

VGA

RESET

DVI-MUTE

SYSTEM-RESET

A26

C25

B25

SDA

C24

SCL

SCL

Q8019

BUSY

B24

RF-AGC

AGC

SET 5V

EPM

A24

TU8002

MAIN TUNER

ATF OUT

SAP IND

AFT1

I-SAP

AFT1

S-HSYNC

M-HSYNC

B23

C23

MODE

Q8021

O-SAP

AFT2

C22

F MONO

EPM

ANT-SW2

B22

A22

DET OUT

DET OUT2

AGC

FMONO

B21

C21

M-R

I-SAP

C20

R OUT

L OUT

M-L

O-SAP

B20

ANT-SW1

C1REG-SW

C18

C19

WP

B18

CN8004

SCL-E

C17

9V

B48

SET 9V

SCL

SDA-E

C16C9B15

B17

9V

B46

SDA

B16

I _MAIN_CR

I_MAIN_Y/CV

I_ MAIN_C/CB

A49

A47

A45

CB

Y

CR

OVP

BINT

C15

C14

SW 2.5V

17V-DET

C13

2.5V

B44

POW-CTL

B13

C12

2.5V

2.5V

B42

B40

CONT-S IN

CONT-S OUT

MAIN ON/OFF

NC

A12

A10

I_SUB Y/CV

I_SUB C/CB

A43

A41

FAN-CTL

FAN-PORT

NC

C8

B10

O_MS-AU_R_OUT

I_BOARD_RESET

B38

B30

NCNCNC

Q8008,8009
Q8035-8037
Q8039,8041
CONTROL-S
INTERFACE

KEY2

HV-DET

LAMP-PRT

LAMP-CNT

B7

A7

C7

TO DIC2 BOARD

B_I2C_SCL_5V

B_I2C_SDA_5V

O_MS-AU_L_OUT

B28

A25

A27

SCL

SDA

SIRCS

DC PORT

SP-MUTE

LAMP-COV

C6B6A6

C5

I_MS/CNM_AC-DET

I_MS/CNM_RESET

A23

A21

NC

SYSTEM RESET

Q8050

100/120W

KEY1

B5

C4

B4

A4

MS3.3V

B18

C3

3.3V

MS3.3V

B17

B22

MS 3.3V

B3

A3

3.3V

B_MS/CNM_USB-D-

B20

A19

SW 3.3V

NC

SIRCS

P-ON

B2

C2

1.8V

I_BINT

I_MICOM_VP

B_MS/CNM_USB-D+

A17

B12

A15

B10

V-PULSE

BINT

STBY 5V

1

3

A2

1.8V

B8

4

1.8V

B6

SW 1.8V

6

7

A13NC

O-DIS-VS

O-DIS-YS

O-DIS-HS

A9A7A5A3B4

A11

NCNCNCNCNC

8

O-DIS-Y

O-DIS-CB

O-DIS-CR

NC

1

2

TO

ANTENNA

SWITCH

5V

5V

B2

SET 5V

ANT M

CN8005

1

Q8006

ANT S

3

9V

4

Q8038

SET 9V

L-OUT,R-OUT
VAR L,VAR R

AUDIO

1

TO A(2/3)

IIC

CTL-2

LAMP-COV

2

1

ANT-SW2

LAMP-PRT

LAMP-CNT

135

HV-DET

6

CTL-1

7

ANT-SW1

4

3

3

BOARD

TO H3 BOARD

CN3901

KEY 21KEY 1

CN8001

B

CN8009

V-PULSE

DIC-RST

STBY 3.3V

3.3V RST
ATSC-RXD

ATSC-GRANT

CV-COMP-SW

VCHIP-SY

ATSC-TXD

ATSC-RESET

CNVSS

LINE-MUTE

MS-RST

DVI-MUTE

VCHIP-MY

DVI-RST

DVI-VGA

BUSY

EPM

SUB-HIN

MAIN-HIN

ANT-S

SUB-AFT

MAIN-AFT

F-MONO

AGC-ATT

I-SAP

O-SAP

ANT-M

C1-REG SW

WP-C

SCL-E

SDA-E

– 95 –

GND

GND

CLK1

DAT1

TO C2 BOARD

B-INT

D-OVP

17V-DET

POW-CTL

FAN4

MS-ACOFF

MAIN ON/OFF

FAN-CNT

FAN-PORT

LAMP-CNT

KEY2

HV-DET

LAMP-PRT

SP-MUTE

100/120W

LAMP COV

KEY1

LAMP-LED

SP-DC-PORT

STBY-LED

I LINK-LED

TIMER-LED

P-ON

SIRCS

POWER-LED

S-ATT

CN8002

TO SCREEN FRAME

STBY 5V

ILINK LED

POWER-LED

BLOCK

STBY LED

LAMP LED

TIMER LED

CN8024

AC-RLY(-)

AC-RLY(+)

AC-OFF-DET

C

TO G1 BOARD

CN1618

CN8034

TH.FUSE

TO T BOARD

GND

TH.FUSE

D

CN3999

LAMP-COV

CN8003

LAMP-PRT

LAMP

BLOCK

100/120W

LAMP-CNT

TO

GND

HV-DET

(T)

BLOCK DIAGRAM (2)

1

TO

A(1/3)

BOARD

AUDIO

CTL-2

IIC

TO Q BOX

TV_TXD

CN8006

6

TXD

TV_RXD

5

RXD

GRANT

L-OUT,
R-OUT,
VAR-L,

VAR-R

BUSY

GRANT

2

3

NC

BOX RST

1

RESET

VAR L

VAR R

L-OUT

R-OUT

X8500

4MHz

IC8501

DOLBY

72 42

LIN

73

RIN

19

CLK2

20

CLK1

SDA

SDAT

1716

SCL

LOUT

ROUT

SDOUT

COUT

SCLK

11V DET

VCC

SP-MUTE

43

26

44

23

SET 6.5V

DC-PROT

IC8502

+10V REG.

4 5

IC8007

+3.3V REG.

1 3

SET
11V

VAR L

VAR R

L/SL

R/SR

SD

C

SDA

SCL

11V DET

SP-MUTE

DC-PROT

Q8034,D8029

TO

A(3/3)

BOARD

LVDS 3.3V

D OVP

SWITCH

KDF-60XBR950/70XBR950

K RM-Y914 RM-Y914

A (2/3) (FAN CONTROL)

FAN-PROT
FAN-CTL

IC8010

DATA DECODER

FAN1-CTL

2

SDA-E

14

SCL-E

15

OVP

IC8008

+5V REG.

4 5

3

4

5

STBY 7V

STBY 5V

FAN2-CTL

FAN3-CTL

Q8024

Q8046,8049

BUFFER

Q8045,8048

BUFFER

Q8044,8047

BUFFER

SET 11V OI

SET 11V

SET 11V

SET 11V

SET 11V

FAN CONTROL

FAN CONTROL

FAN CONTROL

FAN CONTROL

IC8011

+9V REG.

IC8006

1 3

4

IC8002

1 3

4

IC8009

1 3

4

IC8005

1
2

4

3

Q8027

Q8010

Q8040

D8026

SET 9V

D8008

D8009

SRT 7V

D8004

D8035

CN8035

1

FAN1-POW

FAN1-PROT

2
4

FAN2-POW

5

FAN2-PROT

7

FAN3-POW

8

FAN3-PROT

FAN4-POW

10
11

FAN4-PROT

CN8031

2

STBY 7V

3

NC

AC-DET

TO G2BOARD

FAN1

FAN2

FAN3

FAN4

J

CN6902

CTL-1

P-ON

SIRCS

STBY 5V

4

3

1

P-ON

SIRCS

STBY 5V

CN8030

E

TO H1 BOARD

CN3701

SCL-E

SDA-E

SET 5V

4

3

1

SCL-E

SDA-E

SET 5V

CN8041

F

TO H4 BOARD

CN44

LVDS 3.3V

1

3.3V

CN8021

C1 BOARD

SDA-E

3

SDA-E

SCL-E

C1REG-SW

6

4

SCL-E

C1REG-SW

WP

7

WP

SDA-E

1

SDA-E

CN8020

SCL-E

2

SCL-E

FOR CHECKTO

SDA

SCL

3

SDA1

BINT

4

SCL1

9

B-INT

10

SDA O

11

SCL O

EPM

3.3V RESET

10

RESET

CN8018

RXD

BUSY

CV/COMP-SW

6

7

8

EPM

SCLK

BUSY

TO C2 BOARD

5

RXD

TXD

4

TXD

CE

3

CE

CNVSS

ST 3.3V

2

CNVSS

1

3.3V
CN8019

TO C 2 BOARD

– 96 –

STBY-5V

SET 5V

2

4

5V

STBY-5V

SET 4V

7

64V9

4V

LVDS 3.3V

3.3V
CN8023

17V-DET

POW-CTL

MAIN ON/OFF

7

8

6

17V-DET

MAIN-ON

POW-CTL

4

SUB7V

TU 33V

2

33V

CN8027

10

11V

SET 11V

982

11V

11V

SET 6.5V

1

D6.5V

D6.5V

SET 5V

98721

5V

5V

CN8028

SET 4V

4V

4V

5V

GHI

TO G1 BOARD

CN1617

TO G1 BOARD

CN1622

TO G1 BOARD

CN1620

1

2.5V

CN8032

SW 2.5V

SW 3.3V

2

5

2.5V

3.3V

SW 1.8V

7

9

1.8V81.8V

MAIN-ON/OFF

TO G3 BOARD

11

10

OVP

DD-REG-SW

SET 11V

13I15

11V

SET 6.5V

19

18

6.5V

6.5V

BLOCK DIAGRAM (3)

2

TO A(2/3)

BOARD

VAR L

VAR R

L/SL

R/SR

SDA

11V DET

SP-MUTE

DC-PROT

KDF-60XBR950/70XBR950

K RM-Y914 RM-Y914

IC8503

AUDIO PROCESSOR

IC8505

11

Q8506

Q8511

H-L IN

7

H-R IN

5

MUTE

D4705

(SPEED UP)

3

9

10

POWER AMP

IC8504

WOOFER AMP

IN+

STAND-BY

MUTE

H-L OUT

H-R OUT

+VS

H-L -VS

H-R-VS

OUT

+VCC

+VS

-VCC

-VS

4

2

3
6
1

14

13

7

15

8

+17V

-17V

+17V

Q8507-8509

DC LEVEL DETECT

D8505

17VE

-17V

3
4

1
2

3
1

CN8502

H-L(+)
H-L(-)

H-R(+)
H-R(-)

CN8501

WF-OUT(-)
WF-OUT(+)

(L)

(R)

WOOFER

SPEAKER

LIN

64

FLIN

62

RIN

63

FRIN

61

RLIN

SD

C

SCL

60

RRIN

59

CIN

58

SWIN

57

2

I

BUS I/F

SDA

22 23

TRUSURROUND

C

SCL

AGC

BBE/

TONE

BBE/

TONE

BUFFER

BUFFER

OUTA

OUTB

LFINB

LFINA

LFONA

LFOUTB

16

36

35

17

18

NC

34

Q4711

LPF

Q8505

Q8501,8502

MUTE

DELAY

IC8507

AU W

Q8513

BUFFER

17V

3 1

Q8510

INITIAL MUTE

LPF

D8506

Q8500
MUTE

K

TO G1 BOARD

CN1624

CN8029

AU+17V
AU+17V
AU-17V
AU-17V

8

+17V

7
2

-17V

1

SET 11V

SP-MUTE

Q8512
MUTE

D8509

D8508

A(3/3) ( AUDIO AMP )

– 97 –

BLOCK DIAGRAM (4)

KDF-60XBR950/70XBR950

K RM-Y914 RM-Y914

AC IN

CN1901
AC(L)

AC(N)

D1901

RECT

Q1901

SWITCHING

DRIVER

2

1

SWITCHING

D1946-1949

Q1902

OSC

T1906F1901

LINE

FILTER

D1910

CN1602

LAMP-GND

CN6905

3
1

LAMP+DC

CN1605

17V

8
7

17V

6.5V

4

6.5V

3

CN1620

5V

9
8

5V

7

5V
4V

2

4V

1

CN1624

AU+17V

8
7

SU+17V

2

AU-17V
AU-17V

1

CN1622

11V

10

9

11V

8

11V

D6.5V

2

D6.5V

1

CN1617

33V

2
4

SUB 7V

6

POWER-CTL

MAIN-ON

7

17V-DET

8

CN1618

AC-RLY(-)

1
2

AC-OFF DET

3

AC-RLY(+)

CN6902

9V

1

9V

2
3

5V

AC-INT

6

NC

STBY 7V

8
9

AC-DET

CN6905

FAN-VCC

2

FAN-PROT

1

D1625

RECT

D1624

RECT

IC1602

SHUNT

REGULATOR

KR

A
2

Q1603

RELAY DRIVER

11

10

8

7

6

D1608

RECT

D1623

RECT

1

D6909

RECT

IC6901

XX

R1613

PS1601

PS1602

Q1604,1605

OFF LATCH

+17V-1

+17V-2

D6910

RECT

F1602

18,19
20,21

F1603

18,19
20,21

DELAY

D1646

IC6902

+5V REG

IO

Q1613,1622

DOUBLER

RECTIFIER

IC1603

DC/DC CONVERTER.

VDD VOUT

OCL+P

OCL-

AMP-

IC1604

DC/DC CONVERTER.

VDD VOUT

OCL+P

OCL-

AMP-

D1619

D1639

D1641

D1643

Q6904

SWITCH

11,12
13,14

25
27
29

11,12
13,14

25
27
29

D6916

+17V-1

+17V-2

+11V

D6.5V

Q6905

+11V

IC1606

+5V REG.

IO

IC1607

+4V REG.

IO

D6.5V

G1 (POWER SUPPLY)

G2 (POWER SUPPLY)

D1647

SUB

7V

T1603

PIT

10

11

12

13

14

15

IC1601

SWITCHING REGULATOR

18

D1602

RY1601

+11V

SUB 7V

DUBLER

RECTIFIER

3

RECT-

CN1623

RECT-

CN6900

2

D1619

1

RECT+

RECT+

1

R6918

DELAY

Q1609

Q1608

1

VD

VSENSE

T1905

LINE

FILTER

RY1901

PH1901

34

PH1903

T1901

SBT

1

3

4

5

6

11

10

D1914

9

8

D1951

4

1

CN1913

5
4

AC-OFF DET

3
2
1

AC(L)

AC(N)

11V

PROT

GND

SUB 7V

CN1609CN1907

AC(L)

AC(N)

CN1630
11V

PROT

AC-OFF DET

GND

SUB 7V

4

1

1
1
1
1
3

F (AC FILTER)

IC6900

SWITCHING REGULATOR

VG(H)

VG(L)

VG(L)

PH1602

VS

OCP

16

VS

15

12

9

8

VCI

F/B

2

1618

15

12

9

8

2

VG(H)

VD

Q1606

SWITCHING

Q1607

SWITCHING

SUB 7V

Q6900

SWITCHING

Q6901

SWITCHING

PH6900

MAIN CONTROL

D1609

PH1601

Q1610

INVERTER

D6907

2

CN1629

PRIGND

PRIGND

CN6901

2D6908

1

2

3

4

1

PRIVCC

PRIVCC
1

16

17

9

18

8

T6900

1

3

4

5

KR

3 1

3

A
2

TO

LAMP

DRIVER

TO

C1 BOARD

I

TO A BOARD

CN8028

K

TO A BOARD

CN8029

H

TO A BOARD

CN8027

G

TO A BOARD

CN8023

C

TO A BOARD

CN8024

TO Q BOX

J

TO A BOARD

CN8031

– 98 –

BLOCK DIAGRAM (5)

KDF-60XBR950/70XBR950

K RM-Y914 RM-Y914

J3901

VIDEO 2 INPUT

AUDIO

S VIDEO

VIDEO

(MONO)

IC3701

3 4

21

D3906

V

L

L

CN3903

V2-SW

1

V2-S2

2

V2-C

4

V2-Y

6
8

V2-V
V2-L

10
12

V2-R

L

TO U BOARD

CN9400

H1

R

D3907

D3910 D3911

CN3901

KEY2

2

S3701

POWER

(POWER SWITCH,SIRCS)

B

S3912

MENU

UP/DOWN/LEFT/RIGHT/

ENTER

S3906S3908
i.LINK

TO A BOARD

CN8001

OUT

IC3951

TEMP SENSOR

VCC

SDA

SCL

CN3701

SIRCS

1

P-ON4
STBY+5

3

CN3951

8

1
2

5V1

2

SDA-E

3

SCL-E

4

E

TO A BOARD

CN8001

F

TO

A (2/3) BOARD

CN8041

D

TO A BOARD

CN8014

CN8001

LAMP COV

(LAMP DOOR SWITCH)

S8001

(LAMP DOOR)

3

GND

1

T

S3905

TV/VIDEO

S3904 S3903 S3902 S3901

VOL + CH - CH +

(VIDEO 2 INPUT,KEY INPUT)

H3

VOL -

KEY

1

(TEMP SENSOR)

H4

– 99 –

BLOCK DIAGRAM (6)

34

1

Y

L

R

34

1

Y

L

R

34

1

Y

L

R

R

L

VR

VB

VG

R

L

VR

VB

VG

CN9400

V2-SW

V2-S2

V2-C

V2-Y

V2-V

V2-L

V2-R

CN9402

PR

PB

Y

L

R

VIDEO IN

1

VIDEO IN

3

VIDEO IN

4

HD/DVD

IN 5

HD/DVD

IN 6

AUDIO

AUDIO

AUDIO

AUDIO

AUDIO

S VIDEO

VIDEO

L

(MONO)

R

S VIDEO

VIDEO

L

(MONO)

R

S VIDEO

VIDEO

L

(MONO)

R

R

L

PR

PB

Y

R

L

PR

PB

Y

U

TO

H3 BOARD

CN3903

N

TO

UD BOARD

CN7006

J9409

J9402

J9400

KDF-60XBR950/70XBR950

K RM-Y914 RM-Y914

V1-YJ9401

V1-CCY

2

CY

2

CY

2

1

2

4

6

8

10

12

1

3

5

7

9

V1-S

V1-S2

V1-V

V1-L

V1-R

V3-Y

V3-C

V3-S

V3-S2

V3-V

V3-L

V3-R

V4-Y

V4-C

V4-S

V4-S2

V4-V

V4-L

V4-R

D1-R

D1-L

CR5

CB5

D2-R

D2-L

CR6

CB6

SSW2

V2-S2

V2-C

V2-Y

V2-V

V2-L

V2-R

DV1-L

DV1-R

V1-V
V2-V
V3-V
V4-V

V1-Y
V2-Y
V3-Y
V4-Y

V1-C
V2-C
V3-C
V4-C

D2-L
D1-L
V1-L
V2-L
V3-L
V4-L

D2-R
D1-R
V1-R
V2-R
V3-R
V4-R

V1-S
V1-S2
SSW2
V2-S2
V3-S
V3-S2
V4-S
V4-S2

CR5
CB5

Y5

Y6

PR

PB

Y

Y5

PR
PB
Y

ATSC-PR
ATSC-PB
ATSC-Y

CR6
CB6
Y6

X9400

NC
NC

13ATSC-L

1

3

5

IC9400

AV INPUT SELECT SWITCH

15
22

8
1

17
24
10

3

19
26
12

5

59
62
16
23

9
2

61
64
18
25
11

4

21
20
28
27
14
13

7
6

1
2
3
4

5

7
8
9

10

11

33
34
35

41
42
43
44
45
46
47

20

MAIN Y/V OUT
V-IN1
V-IN2
V-IN3
V-IN4

Y-IN1
Y-IN2
Y-IN3
Y-IN4

C-IN1
C-IN2
C-IN3
C-IN4

V6-L
V5-L
L-IN1
L-IN2
L-IN3
L-IN4

V6-R
V5-R
R-IN1
R-IN2
R-IN3
R-IN4

SSW-IN1
S2-IN1
SSW-IN2
S2-IN2
SSW-IN3
S2-IN3
SSW-IN4
S2-IN4

COMPONENT INTERFACE

IN3-1
IN3-2
IN3-3
IN3-H

IN3-V

IN4-1
IN4-2
IN4-3
IN4-H

IN4-V

IN1-1
IN1-2
IN1-3

IN2-1
IN2-2
IN2-3
IN2-H/L1
IN2-V/L2
IN2-L3
IN2-SW

EXTCLK/XTAL

ATSC-R

ATSC-PR

ATSC-PB

ATSC-Y

CN9404

CN9405

MAIN C OUT

MAIN L OUT

MAIN R OUT

IC9402

SEL CB OUT

SEL CR OUT

SUB V OUT

SUB Y OUT

SUB C OUT

SUB L OUT
SUB R OUT

CLAMP-SW

SEL Y OUT

YIN

SDA
SCL

SDA
SCL

YG_IN

YG_OUT

AV INPUT/OUTPUT SELECT SWITCH

44

53

49

56

58

47

43

45

52
54

34
33

31
30

17

16

15

27

26

25

Q9407

BUFFER

Q9405

BUFFER

Q9404

BUFFER

Q9406

BUFFER

Q9414

BUFFER

Q9402

BUFFER

Q9408

BUFFER

Q9412

BUFFER

Q9413

BUFFER

MS-L
MS-R

DVI-L
DVI-R

ATSC-L
ATSC-R

MAIN-L OUT
MAIN-R OUT

IC9405

AT-L

AT-R

CONTROL

S

IN

CONTROL

S

OUT

AUDIO BUFFER

3

715

Y

CB

CR

10

MAIN-YV

3

SUB-YV

5

SUB-C

12

MAIN-C

9

MAIN-L

11

MAIN-R

2

SUB-L

4

SUB-R

59

MS-L

61

MS-R

29

DVI-L

31

DVI-R

62

ATSC-L

64

ATSC-R

43

MAIN-L OUT

45

MAIN-R OUT

Q9426

BUFFER

Q9428

BUFFER

IC9401

MAIN YV OUT

MAIN C OUT

SUB V OUT
SUB Y OUT

SUB C OUT

RF MAIN-V

RF SUB-V

RF MAIN-L
RF MAIN-R

RF SUB-R

RF SUB-L

SDA
SCL

IC9401

VIDEO SWITCH

44

47

YIN

49

53
56

58

15

22

16
18

23
25

34
33

+9V

BUFFER

Q9410

BUFFER

Q9409

BUFFER

Q9403

BUFFER

Q9411

BUFFER

Q9427

MUTE SWITCH

MUTE SWITCH

Q9417, 9418

MUTE SWITCH

Q9416

Q9416

INITIAL

Y

CB

CR

MTU-V

STU-V

MTU-L
MTU-R

SUB-LR

8

YV

9

COMP Y

11

C

8

COMP CB

16

1

COMP CR

Q9401

BUFFER

Q9404

BUFFER

D9435

D9430

D9434

Y OUT

CONT

CB OUT

CONT

CR OUT

CONT

C/V SW

7

1

Y

CB

CR

Q9423, 9422

MUTE

(VIDEO INPUT)

U

MUTE

VGA
RESET

+5V

+9V

MS-L

MS-R

SUB-LR

SUB-V

MTU-R

MTU-L

MTU-V

SDA

SCL

MAIN-R

MAIN-L

C/V SW

CR

CB

Y

MUTE

VGA

RESET

4

MUTE

3

VGA

2

RESET

1

5V

SUB-YV

A31

SUB-C

A30

MS-L

A28

MS-R

A27

SUB TU LR

A26

SUB TU V

A25

MAIN TU R

A24

MAIN TU L

A23

MAIN TU V

A22

SDA

C21

SCL

C20

MAIN-R OUT

A19

MAIN-L OUT

A18

C/V COMP SW

A16

COMP CR

A15

COMP CB

A14

COMP Y

A13

CONT-S IN

A11

CONT-S OUT

A10

DVI-MUTE

C8

DVI-VGA

A8

DVI-RESET

A7

VAR MUTE

A6

+5V

C5

+5V

C4

+9V

C3

+9V

C2

VAR R OUT

A3

VAR L OUT

A2

CN9406

CN9401

R

L

AUDIO

C

TO

UD BOARD

CN7005

A

TO

A BOARD

CN8006

AUDIO

OUT

VAR/FIX

5
6

3
2

Q9419

BIAS

IC9405

LINE AMP

Q9421

BUFFER

Q9424

BUFFER

Q9425

BUFFER

6

7

5

12

3

2

– 100 –

BLOCK DIAGRAM (7)

DVI HDTV

IN7

AUDIO

CN7000

L

R

CN7001

RX2-

RX2+ 2

SCL 6

SDA 7

RX1- 9
RX1+ 10

UD

1

DIV_SCL
DIV_SDA

( DVI IN )

6 5

3 7

1

2

IC7007

LIMITER

+3.3V

KDF-60XBR950/70XBR950

K RM-Y914 RM-Y914

CN7006

R

IC7004
DVI I/F

IOB/PR

10

IOG/PB

IOR/Y

13

16

RX2-

47

RX2+

46

RX1-

53

RX1+

52

FL7002

LPF 34M

FL7003

LPF 17M

FL7004

LPF 17M

9

L

7

Y

5

PB

3

PR

1

J

To U BOARD

CN9402

VIDEO

5V 15

HPD
RX0­RX0+

RXC+
RXC-

+5V

17
18
19

23
24

DIV_SDA

5 6

SI

+5V

D7001

VCC

IC7001

EEPROM

3

3

DIV_SCL

SCK

1

WP

LIMITER

6 5

2

1

2 6

7

IC7008

7

LIMITER

5

IC7009

7

+3.3V

+3.3V

RX0-

59 94

RX0+

58

RXC+

61

RXC-

62

X7002

IC7005

NNLTR

AIN 6-

11

IT7/PB6

12MHz

2 3

OSCOUT

DIV_SDA

36 35

DIV_SDA

OSCIN

DIV_SCL

32 31 33

DIV_SCL

28 24 19

SDA

PA1/SDA

SCL

PA2/SCL

95

RESETN

IT4

PA7/OCMP2/

14.31818MHz

AIN7/

IT8/PB7

RESET

VGA

MUTE

X7001

+2.5V

+3.3V

+5V

10

8

18

21

7

5 6

WP

IC7006

EEPROM

IC7003

+2.5V REG.

3 1

IC7002

+3.3V REG.

3 1

SI

SCK

VCC

CN7007

UD_BINT3
2 SCL
1 SDA

CN7005

5V1
2 RESET
3 VOA

4 MUTE

FOR

CHECK

K

To U BOARD

CN9406

– 101 –

4-2. FRAME SCHEMATIC DIAGRAM

KDF-60XBR950/70XBR950

K RM-Y914 RM-Y914

123456

CN3701

7P

WHT

:S-MICRO

A

CN3802

11P

WHT

:S-MICRO

CN8030

7P

WHT

:S-MICRO

CN8002

11P
WHT

:S-MICRO

CN8020

10P

BUSCON

CN8018

10P

CN8004

:B-TO-B

100P

CN1000

100P

:B-TO-B

7

CN

D14S

FI-T

14P

891011 12

CN8021

7P

14P

CN3001

FI-E14S

CN2003

7P

CN2551

32P

B

WHT

CN8001

3P

3P

WHT

:S-MICRO

CN8022

9P

RED

:S-MICRO

CN8035

9P

BLK

:S-MICRO

CN8003

5P

YEL

:S-MICRO

CN8034

6P

YEL

:S-MICRO

CN8006

6P

WHT

:S-MICRO

CN8007

3P

:S-MICRO

CN8031

3P

WHT

:S-MICRO

CN502

10P

WHT

:S-MICRO

CN100

12P

WHT

:S-MICRO

CN6902

WHT

:S-MICRO

CN6903

3P

:S-MICRO

CN6904

3P

WHT

:S-MICRO

CN3403

:S-MICRO

10P

WHT

CN2651

32P

CN1

CN701

7P

CN8032

CN8032

:B TO B

6P

CN6900

3P

WHT

:VH

CN6901

:VH

WHT

2P

20P

20P

:B TO B

CN2001

FI-E14S

20P

CN3102

14P

FI-E14S

CN2002

14P

FI-E14S

CN2601

32P

CN3402

96P

14P

CN3101

FI-E14S

CN3901

:S-MICRO

C

CN3902

3P

BLK-L

:S-MICRO

D

CN3903

13P

WHT-

:S-MICRO

L

E

F

CN3999

:S-MICRO

BLK

3P

G

H

CN8502

7P

RED-L

:S-MICRO

CN8005

4P

WHT

:S-MICRO

CN8008

64P

:B-TO-B

CN8009

96P

:B-TO-B

CN1605

8P

WHT

:S-MICRO

:B-TO-B

CN2004

CN1906

0P

TAB(CONTACT)

CN1907

WHT

4P

:VH

CN1913

RED

:S-MICRO

5P

8P

CN1901

:PW-CN

WHT

2P

CN1908

TAB(CONTACT)

0P

CN1912

#

CN3405

10P

CN1610

0P

TAB(CONTACT)

CN1609

4P

WHT

:VH

CN1630

RED

5P

:S-MICRO

PROT PROT

11V11V

CN8029

8P

RED

CN9401

64P

I

CN9400

13P

L

WHT-

:S-MICRO

CN9404

4P

L

WHT-

J

:S-MICRO

CN9405

6P

WHT-

:S-MICRO

L

CN9402

9P

WHT-

:S-MICRO

CN9406

5P

WHT-

:S-MICRO

L

L

CN9402

9P

WHT-

:S-MICRO

CN9406

5P

WHT-

:S-MICRO

L

L

1P

CN8010

CN1625

0P

TAB(CONTACT)

:S-MICRO

CN1624

RED

:S-MICRO

CN8027

10P
:VH

CN1622

8P

10P

:VH

CN1602

3P
BLK
:VH

CN8028

CN1620

WHT

9P

:VH

9P

CN8024

3P

:S-MICRO

CN1618

WHT

3P

:VH

:S-MICRO

8P

8P

CN1623

3P

WHT

:VH

CN8023

:S-MICRO

CN1617

WHT

:S-MICRO

CN1629

2P

WHT

:VH

10P

CN8019

– 102 –