Sony KL-W9000 service manual Schematic Diagram of a 1/3 Board, A1/3 Board, IC1602 S-80743AL-A7

(2) Schematic Diagram of A (1/3) Board

SUB +5V

D SUB1SW

GND D SUB B

D SUB G

D SUB R

CLP IN

VIDEOIN

CN1002

CN1001

V SYNC

H SYNC

V POL H POL

C OUT

Y OUT GND C IN

20P

20P

MUTE

L IN

R IN

GND

GND

GND +9V

Y IN

TO U BOARD

NC

GND

SCL

SDA

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

TO U BOARD

CN601

CN602

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

+9V

Y

YCV

(2/3)

1

C

C

(2/3)

2

D1401

B(PC)

R1155

COMB Y(2/3)

100

COMB C(2/3)

RD10SB

C1405 #

G(PC)

R1156

:CHIP

29 30

2 1

1k

R1413

C1435

:CHIP

0

R(PC)

:CHIP

0.033

C1406 #

Q1108

AUDIO(R)

:PT

R1157

D1402

SCL

2SB709A

R1414

C1436

0

Y BUFFER

RD10SB

0.1

:CHIP

CLP---

(3/3)(3/3)

0 :CHIP

C1407 #

28

:PT

RGB HD(3/3)(3/3)

SDA

3

C1437

C1416

RGB VD(3/3)(3/3)

0.033

2

1

4.7

:PT

C1408 #

27

4

C1438

C1417

AUDIO(L)

0.033

10

:PT

26

C1418

5

C1434

C1409

R1402

AUDIO(L)

0.0047

B:CHIP

0.001

2.2

0 :CHIP

B:CHIP

25

LIN

6

C1410

R1403

2.2

0 :CHIP

1

24

RIN

7

SDA(2.3)

2

R1405

AUDIO(R)

SCL(2.3)

390k :CHIP

23

IC1401

8

R1410

TA8776N

C1411

R

(3/3)

AUDIO

0 :CHIP

1

R(PC)

22

PROCESS

9

G

(3/3)

G(PC)

C1412

B

(3/3)

1

B(PC)

21

10

R1411

AUDIO(L)

330

C1413

:CHIP

10

+5V

R

G

B

I

20

LOUT

11

CN1402

R1412

R1404

8P

330 :CHIP

#

19

MUTE 12

RED

ROUT

R1618

R1622

:S-MICRO

AUDIO(R)

C1419

C1414

R1610

R1613

R1616

1k

680

10

10

270

270

270

:CHIP

:CHIP

C1617

L OUT

C1603

:CHIP

:CHIP

:CHIP

8

18

13

100p

47

R1615

C1415

R1612

CH:CHIP

GND

7

D1405

10V

1k

Q1606

10

1k

:CHIP

R1619

MA111

2SD601A

R1626

R OUT

6

17

14

:CHIP

390

:CHIP

B SW

10k

L1401

:CHIP

GND

5

Q1603

22µH

2SB709A

R1617

R1623

L+R OUT 4

+9V

16

15

C1401 47 16V

OSD R BUFFER

270

680

+9V

3

:CHIP

:CHIP

C1618

C1402

R1611

R1614

270

100p

SP MUTE 2

0.1 25V F:CHIP

270

:CHIP

R1620

CH:CHIP

D1404

:CHIP

Q1605

Q1607

HP ON

1

D1408

C1403

390

#

2SB709A

2SD601A

MA111

:CHIP

TO K BOARD

0.1 25V F:CHIP

Q1604

OSD B BUFFER

G SW

R1627

R1446

10k

R1448

R1443

2SB709A

R1624

CN8505

10k

:CHIP

220

R1447

:CHIP

R1444

100

C1404 1000 16V

L1402

OSD G BUFFER

680

:CHIP

:CHIP

+9V

:CHIP

Q1410

22k

4.7k

22µH

2SB709A

:CHIP

C1443

:CHIP

D1407

C1440

C1439

C1619

MUTE SW

0.1

R1621

100p

220p

MA111

25V

47

Q1608

CH:CHIP

CH:CHIP

D1406

Q1408

F:CHIP

25V

390

2SD601A

:CHIP

Q1409

MA111

2SB709A

R SW

R1628

MUTE SW

R1439

10k

2SD601A

:CHIP

R1445

C1442

330

MUTE SW

47k

1W

+17V

220

:CHIP

16V

R1442

:RS

100

+10V

:CHIP

OSD B(3/3)

R1115

OSD G(3/3)

1k

OSD R(3/3)

:CHIP

+9V

(2/3)

+9V

(3/3)+5V-A

(3/3)SUB+5V

D1011

SUB+5V

MA111

1

2

5

1 1

3

2

C1004

C1007

2

0.1

C1001

47

25V

1

2

2

1

47

3

16V

F:CHIP

25V

IC1007

+5V

µPC2409AHF

+9V REG

R1202

R1201

R1200

RB1105 100x2 :CHIP

100

100

100

:CHIP

:CHIP

:CHIP

RB1101

C1127

RB1106 100x2 :CHIP

0.01

220x2 :CHIP

:CHIP

L1101

C1113

C1126

0.01

47µH

47

B:CHIP

RB1107

R1154

10V

R1168

IC1106

220x2 :CHIP

100

R1167

:CHIP

4.7k

TC74HC4066AF

4.7k

D1601

:CHIP

SW

:CHIP

MA152WK

CN1003

C1108

C1110

4P

0.01

BLK

470

B:CHIP

1

2

YM (3/3)

10V

:S-MICRO

1

C1121

SUB+5V

14

13

12

11

10

9

8

R1128

YS (3/3)

GND

R1005

D1105

100p

VCC

4I/0

40/I

30/I

3I/0

R1125

D1605

R1646

SUB+5V

2

100

CH:CHIP

IC

4C

0

4.7k :CHIP

MA111

:CHIP

RD5.6SB-T1

:CHIP

1k

RXD

3

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

:CHIP

1I/0

10/I

20/I

2I/0

TXD

4

VCC

I HD

IO IIDAT 2

IO IICLK 2

IO IIDAT 1

IO IICLK 1

VSS

POW CTL

O MUTE

O SPMUTE

I H-POL

I V-POL

O 3DB DWN

O NO VIDEO

GND

R1129

C1107

2C

3C

4.7k :CHIP

R1006

100p

4

3

2

1

I B

G

R

100

CH:CHIP

1

2

3

4

5

6

7

:CHIP

81

50

VSS

D1606

R1106

82

49

IC1103

R1625

220 :CHIP

Q1101

L1102

MA111

1k

24LC16BT(-TR)

:CHIP

D1104

83 I SIRCS N

48

XN42154 4

1 1

EEPROM

47µH

5

CN1005

RD5.6SB-T1

84 O D-SUB1 SW

47

2 6

25

SDA

SCL

NP

VDD

10P

R1105

C1104

R1119 220 :CHIP

1

2

1

3

85 I VD

O FAN CTRL 46

RED

220 :CHIP

100p CH:CHIP

5

6

7

8

R1107

:S-MICRO

86 I BINT N

45

3 5

3 6

330

100x2 :CHIP

100x2 :CHIP

100x2 :CHIP

C1128 100p CH:CHIP

:CHIP

1

87 I MPWR N

I LAMP COV 44

2

R1608

RB1602

RB1603

RB1604

+5V

NC

RB1113

R1134

R1138

C1614

R1104

C1129

100p CH:CHIP

3

R1103

2.2k

+17V

2

C1102

88

I FILTER COV 43

220x2 :CHIP

47

47

C1146

:CHIP

100p

1k :CHIP

4

:CHIP

:CHIP

#

1

CH:CHIP

IC1602

+10V

3

100p CH:CHIP

89 I RXD

I FAN PROT2 42

C1130 0.1 B:CHIP

IC1101

C1131 100p CH:CHIP

RB1110

TP1101

R1609

S-80743AL-A7

+10V

4

90 O TXD

I TMP PROT 41

220x2

:CHIP

5

2.2k

L1602

RESET

HD6473947-IT-OTP

TP1103

:CHIP

6

C1144

3.3µH

+10V

SYSTEM CONTROL

FAN PROT1 40

C1132 0.1 B:CHIP

5

91

I VP MAIN

RB1111

TP1102

0.01

RB1103

C1133 100p CH:CHIP

220x2 :CHIP

7

B:CHIP

C1616

GND

6

220x2 :CHIP

1

92 ADVCC

I LAMP PROT 39

C1134

100p CH:CHIP

Q1103

100p

GND

7

4

3

93 I KEY0

O STBY LED 38

4

3

1

RB1601

CH:CHIP

C1135

100p CH:CHIP

RB1112

2

2SB709A

R1606

100x2

1

2

3

2

1

2

1220x2

:CHIP

R1108

RESET SW

R1109

:CHIP

GND

8

94 I KEY1

O BS LED 37

220

22p CH:CHIP C1612

22p CH:CHIP

22p CH:CHIP

C1136

100p CH:CHIP

10k

#

:CHIP

8

GND

9

95

O LAMP CTRL 36

:CHIP

C1611

C1613

C1137 100p CH:CHIP

3

C1610 22p CH:CHIP

22p CH:CHIP

C1608

22p CH:CHIP

R1630

POWER CTL

C1609

C1621

10

96

O POWER LED 35

RB1114

0 :CHIP

0.01

R1151

B:CHIP

TO G BOARD

97

VCC 34

220x2 :CHIP

#

CN604

98

O WP 33

3

99

I RESET N

O NTSC SW

I H SYNC

I OSD BUSY 32

O SUBOSC

I SUBOSC

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

100

I NMI N

O OSD RST 31

R1120

R1629

(3/3)

2VP

I OSC

220

:CHIP

10k

AVSS

TEST

O OSC

I CK

IO SCLK N

IO SDAT

O HALFBLNK

O OSDBLNK

O I

O B

O G

O R

I DOSC

O DOSC

I CS

:CHIP

C1103

VSS

VSS

100p CH:CHIP

52

O BUSY

32

(3/3)+17V

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

C1620

FB1601

53

31

0.01

(3/3) +10V

B:CHIP

BLM41A01

54

I RESET N

30

R1113

R1141

C1601

C1602

C1604

R1132

2

3

Q1105

4.7k

L1601

47

0.01

22p

55

GND

I OSC

29

10k

100k

:CHIP

B:CHIP

CH:CHIP

:CHIP

2SB709A

22µH

10V

6

R1130

:CHIP

Q1102

56

SET5V

O OSC

28

220

H SYNC DET

R1604

:CHIP

C1141

2SB709A

FB1602

57

SET5V

IC1601

27

H SYNC DET

D1102

10k

0.047

BLM41A01

:CHIP

CXP853P40AQ-3-035

B:CHIP

MA111

58

GND

GND

26

4

OSD

59

I HP

25

NTSC SW

R1140

D1103

60

I VP

24

(3/3)

C1140

C1142

5

R1111

220p

R1133

1

4.7k

MA111

61

23

X1601

1M :CHIP

CH:CHIP

1M

:CHIP

BLNK2

CN1016

8.00MHz

:CHIP

62

22

GND

1

R1101

X1101

R1122

R1135

R1139

C1145

R1603

Q1602

63

21

4.7k

9.8304MHz

C1120

10k

10k

220p

10k

:CHIP

100

:CHIP

:CHIP

CH:CHIP

:CHIP

2SB709A

HALF

0.01

:CHIP

64

20

HP BUFFER

CN1015

R1102

C1114

C1117

B:CHIP

R1607

4.7k

SUB+5V

27p CH:CHIP 27p CH:CHIP

GND

1

R1002 100 :CHIP

:CHIP

1k :CHIP

O

R1003 100 :CHIP

C1605

1

47p

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

R1004 100 :CHIP

CH:CHIP

CN1014

2

GND

1

1

2

3

R1012

Q1601

2HP

(3/3)

+10V

R1112

1k

2SB709A

2VP

(3/3)

TO BS SHIELD

:CHIP

1

4

6

7

8

5

3

2

VP BUFFER

R1605

10k :CHIP

D1025

CN1013

1k

5

4

MA111

GND

1

C1016

:CHIP

VCC

RESET

B-SS530.<U/C>-A..P1

4

0.1

TO G BOARD(CN6007)

25V

IC1102

F:CHIP

1

2

GND

1

PST9143N

C1014

RESET

3

C1017

GND

47

B-INT2

0.1

C1022

2

25V

+9V

25V

R1018

0.1

F:CHIP

25V

B-DAT2

3

1

2

3

220

C1021

C1013

:CHIP

C1018

F:CHIP

0.1

D1032

B-CLK2

4

47

0.1

25V

25V

25V

RD5.6SB-T1

IC1008

F:CHIP

2HV

5

F:CHIP

PQ09RF11

220 :CHIP

C1019

C1020

D1031

NC

6

+9V REG

220 :CHIP

R1013

220 :CHIP

0.1

0.1

RD5.6SB-T1

R1014

R1015

25V

25V

NC

7

220 :CHIP

F:CHIP

F:CHIP

GND

8

R1011

C1015

R1016

R1017

A(1/3)

B-INT

9

220

0.1

220

:CHIP

25V

:CHIP

B-DAT

10

F:CHIP

B-CLK

11

(SYSTEM CONTROL)

CN1006 11P

BUS CN

1

2

3

4

5

6

7

8

9

1

2

3

1

2

3

4

5

6

7

8 9

3

2

1

CN1012

KEY 0

KEY 1

GND

SIRCS IN

STBY LED

BS LED

GND

FAN +9V

FAN PROT2

GND

CN1008

CN1009

FILTER COV

CN1011

TEMP

(3/3)

9P

3P

9P

3P

WHT

WHT

BLK

RED

:S-MICRO

:S-MICRO

:S-MICRO

:S-MICRO

TO LAMP DRIVER

TO HA BOARD

(3/3)2HV

SUB+5V

LEDPOWER

TO FAN 2

FAN+9V

PROT1FAN

GND

LAMPCOV

GND

GND

POWERON

GND

FLAG

GND

SCI

(CB-2)

CN8003

(LAMP)

TO HB BOARD

TO FAN1 CN8031

TO TB BOARD

CN9551

TO TA BOARD

CN9501

• A(1/3) BOARD

IC1602 S-80743AL-A7

2

–

1

+

3

∙A (1/3) BOARD WAVEFORMS

1	2	3
4.7 Vp-p (V)	3.9 Vp-p (9.83 MHz)	4.4 Vp-p (H)
4	5	6
4.4 Vp-p (1/2 H)	4.5 Vp-p (V)	5.2 Vp-p (8 MHz)

∙ A (1/3) BOARD VOLTAGE LIST

Ref.	Pin No.	Voltage [V]	Ref.	Pin No.	Voltage [V]	Ref.	Pin No.	Voltage [V]	Ref.	Pin No.	Voltage [V]
IC1008	4	5.0		85	4.7		28	5.0		E	0.7
				86	5.0		29	5.0
IC1101	10	2.3							Q1408	B	9.2
				87	0
						IC1601	1	0
	11	2.4		89	2.5					C	–0.5
	12	5.0		90	4.9		28	2.6
									Q1409	B	0
	13	*					29	2.2
				91	0
										C	9.0
	19	4.9		93	5.0		30	5.2
	20	0		94	5.0		32	0
									Q1410	B	9.0
	32	0					37	5.1
										C	–1.1
	33	0	IC1102	4	5.0		39	2.7
	35	0.2					40	2.7	Q1601	B	0
			IC1103	5	4.8
	36	4.7					41	0
										E	0.8
				6	4.8
	37	0.2					42	0
				7	0.2
	38	5.0					43	0	Q1602	B	0.2
	39	0.2					44	0		E	0.9
			IC1401	1	4.4
	40	0.1					45	0
				2	4.4				Q1603	B	0
	41	0.1					46	0
				3	4.4
	42	0					48	5.2		E	0.7
				4	4.4
	43	0					50	5.2
				5	4.4				Q1604	B	0
	44	0					59	0.9
				6	4.4					E	0.7
	46	50					60	0.8
				7	4.4
	53	0							Q1605	B	0
				8	1.8	IC1602	1	5.2
	55	0								E	0.7
				9	4.4		2	5.2
	61	0
				10	4.3				Q1606	B	0
	62	0				Q1101	B1	5.2
				11	4.4
	64	0								C	0.7
				13	2.9		C1	4.9
	65	0
				14	2.6		E1	4.8	Q1607	B	0
	67	4.6
				15	12.2		B2	5.2
										C	0.7
	72	4.8
				18	4.4		C2	5.0
	73	4.8
				19	5.0		E2	4.8	Q1608	B	0
	74	5.1
				20	4.9					C	0.7
	75	5.1				Q1102	B	5.2
				22	5.1
	77	4.6					C	0.9
				25	1.4
	83	5.0
				26	6.0
						Q1105	B	0
	84	4.7
				27	2.1

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