Sony KL-W9000 service manual Schematic Diagram of a 3/3 Board, ∙ a 3/3 Board Waveforms

(4) Schematic Diagram of A (3/3) Board

R4373

0.1

(1/3)

(1/3)

(1/3)

(1/3)

(1/3)

(1/3)

(1/3)

C4230

0

IC4008

25V

R

G

B

TC7S08F

:CHIP

B:CHIP

OSD

OSD

OSD

YS

YM

SDA

SCL

DPH

C4231

D4005

D4007

D4009

D4011

R4370

0.1

C4232

R4369

4

3

680k

25V

47µ

100

HVU359

HVU359

HVU359

HVU359

:CHIP

B:CHIP

16V

:CHIP

2

5

1

D4006

D4008

D4010

D4012

HVU359

HVU359

HVU359

HVU359

R4035

L4004

C4032

C4031

0.1

47

0

10µH

25V

16V

JR4001

:CHIP

B:CHIP

0

:CHIP

CN4004

7P

(1)

SCL

7

Z1

SDA

6

Z2

A GND

5

HD

4

Q4032

N1

N2

N3

N4

N5

A GND

3

XN4601

SSCP CONTROL

VD

2

R4079

A GND

1

C4039

#

0.001

:CH

TO BB BOARD

C4082

+5V

R4077

R4078

CN3001

#

#

#

3 3

56

R4140

L4002

5

10µH

1k

2

C4056

C4002

R4002

:CHIP

6

2

C4055

0.01

22p

10k

CN4007

1

41

10

B:CHIP

CH:CHIP

:RN-CP

3P

C4084

#

4

A GND

3

C4083

16

15

14

13

12

11

10

9

R4142

#

CLP

OUT

2

C1/R1GND

RS1C2/R2

Q1 B2

Q1 Q2

Q2

1k

1

GND

A1

B1

D4001

NT SW

1

441

R4081

R4080

RS2

A2

:CHIP

5

#

IC4001

6

2

MC14528BF

R4143

TO BB BOARD

R4075

2

0

F.F.

:CHIP

CN3004

#

6

5 33

(1/3)CLP---

10k

1

2

3

4

5

6

7

8

MA111

R4020

4.7k

(1/3)NTSC SW

R4076

:CHIP

:CHIP

#

(1/3) RGB HD

Q4030

C4051

Z2

XN4601

68p

Z1

(2/3)NTSC HD

+5V

SSCP CONTROL

CH:CHIP

Q4035

D4002

(1/3) RGB VD

2SD601A

MA111

(2/3)NTSC VD

16

15

14

13

12

11

10

9

R4013

10k

(1/3)SUB+5V

VDD

Y

X

X1

X0

A

B

C

:RN-CP

Q4034

R4018

R4144 #

2SB709A

IC4009

2.2k

SSCP BUFFER

MC14053BF

:CHIP

SYNC SELECT

INH

VEE

VSS

L4011

Y1

Y0

Z1

Z0

R4019

R4063

10µH

Z

1

2

3

4

5

6

7

8

270

100 :CHIP

:CHIP

C4100

Z1

Z2

0.1

25V

R4023

C4099

100

:CHIP

100 16V

R4353

R4354

R4024

1k

1k

100

:CHIP

:CHIP

:CHIP

Q4044

Q4045

24

23

22

21

20

19

18

17

16

15

14

13

2SB709A

MUTE -

CLP1

BGP

BLK C

TIM.

VS

VEQ

BLK V

TIM - V

SSCP

SCL

SDA

2SB709A

VD BUFFER

HD BUFFER

			+5V
R4091		C4071	R4094
		0.01
470			470
		B:CHIP
:CHIP	Q4041		:CHIP
	2SD601A-QRS-TX
	2HS INV			R4095
			Q4043
				15k
		R4093	2SD601A-QRS-TX	:CHIP
	R4092		2VS INV
	15k	10k
	:CHIP	:CHIP		R4096

10k :CHIP

					+9V
					IC4004
					CXA1315M
				D/A CONVERTER				R4065
								100
				1		9V	16	:CHIP
	R4004
16k :RN-CP				2	OFF	SCL	15
R4003		R4005
16k			R4009			SDA	14
:RN-CP		16k		3	DPH			R4066
		:RN-CP	12k :RN-CP				13
				4	BCO	0000		100
			R4011 12k :RN-CP					:CHIP
				5	GCO	0100	12
				6	RCO	0010	11	R4067
								10k
			R4012	7			10	:CHIP
			12k
			:RN-CP	8	GND		9
C4006			R4008
0.1			10k
25V			:RN-CP
F:CHIP
R4006	C4007		C4008		C4069
		R4007	0.1
10k	0.1	10k	25V			0.01
:RN-CP	25V	:RN-CP F:CHIP			B:CHIP
	F:CHIP

+5V

2Y/2R-Y/2B-Y

		C4005
R4051	R4052	0.1 25V F:CHIP
100	100
:CHIP	:CHIP

					2B	2G	2R
10k :CHIP	10k :CHIP	10k :CHIP	10k :CHIP	100 :CHIP	100 :CHIP	100 :CHIP	100 :CHIP	C4085
								0.01	R4036
								B:CHIP

								CN4001
								11P
							1	MID 2YS
							2	D GND
							3	MID 2VS
							4	D GND
							5	MID 2HS
							6	D GND
	(1.2)						7	2V
+9V (1/3)		SUB+5V(1/3)				2B-Y	8	D GND
							9	2U
	+5V-A					2R-Y	10	D GND
							11	2Y
						2Y
								TO BB BOARD
L4003								CN3003
22µH
						R4160
						1k
						:CHIP
					R4161
					0	R4162
				2V	:CHIP
						100
					Q4001	:CHIP
					2SB709A-QRS-TX
					2V BUFFER
						R4164
						1k
						:CHIP
					R4165
					0	R4166
				2U	:CHIP
						100
C4081					Q4002	:CHIP
10
					2SB709A-QRS-TX
					2U BUFFER
L4010						R4170
						1k
22µH
						:CHIP
					R4171
					0
				2Y	:CHIP	R4172
						100
					Q4003	:CHIP
	C4013		C4012		2SB709A-QRS-TX
	100		0.01		2Y BUFFER
	16V		B:CHIP
					R4104
					1.2k
					:CHIP
2G

∙A (3/3) BOARD WAVEFORMS

P FF

R4064	R4032	R4033	R4034	15k
				:CHIP

Q4008

+5V

R4301	R4308	C4204	L4008
470	10k	0.01
:CHIP			22µH
	:CHIP	B:CHIP

	C4009
	10
	C4010
	1
L4001	+9V
18µH
	R4042 1k :CHIP

25	A PED-C
26	CLP-C
27	VM-OUT	TEXT
28	SP-MUTE
29	VM-MUTE	IC4003
30	YUV-SW
		CXA1839Q
31	9V-1	RGB DEC,OSD MIX

YS2	12
YS1	11
LB1-IN	10
LG1-IN	9
LR1-N	8
GND-2	7
9V-2	6

C4015

0.01 B:CHIP

					R4026	R4027	R4028	R4029
	C4014	R4040	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1
	0.47
		3.3M	TEST OUT	NC	SW3(COLOFF)	SW2(WY/SW1)	SW1(CS/YG)	SW0(P&P/PIP)	V BLK	SSCP	H PULSE	AKB GND	B S/H		G S/H		R S/H		IK IN	AKB 9V
	16V
		:CHIP												B OUT		G OUT		R OUT
	B:CHIP
		20	P ABL FILTER										16		17		18				SS GND 64
C4016																					REFI
	C4011	21	ABL FILTER																		HS IN 63
10
	0.1 25V F:CHIP

		2SB709A-QRS
		G BUFFER
	L4007	C4072	C4090
R4103	47µH	0.01	47
			16V
100		B:CHIP
:CHIP

						R4340		C4205
		Q4004			Q4026	10k		100
						:CHIP		16V
		2SD601A		2SD601A		Y
		Y BUFFER	Q4005	Y BUFFER
R4330
	C4201		2SD601A
18k		Y
:CHIP	10		Y AMP				C4203	R4305
							47	0
R4333		R4303	R4306	R4309	C4202	R4341	16V	:CHIP
						10k
			0	10k
10k		0	:CHIP	:CHIP	10	:CHIP
:CHIP		:CHIP
		R4302
		1k
		:CHIP	R4307	R4304	R4342
			470
				82	470
			:CHIP
		+5V		:CHIP	:CHIP

	C4022
	0.01 B:CHIP
	C4025
C4018	0.01 B:CHIP
100
16V
C4019	C4028
0.01
B:CHIP	0.01
	B:CHIP

32	GND-1	SUB
33	BY1-IN
34	RY1-IN									OSD
35	Y1-IN			3				4		5
36	2
	NC
	B-Y2	R-Y2	Y2 IN	NC	I-REF	C-OFF	DA-TEST	R-OUT	G-OUT	B-OUT	ABL
	37	38	39	40	41	42	43	44	45	46	47
	1		R4050
				27k			2R 2G 2B				6
			:CHIP

	YM2	5
	YS2	4
	LB2-IN	3
	LG2-IN	2
	LR2-IN	1
MUTE
		C4048
		0.01
ABL		2YB:CHIP
48

C4049

0.01B:CHIP

C4050

0.01

B:CHIP

2Y

2R-Y

2B-Y

N5

N4

N3

N2

N1

2V

R4044 100 :CHIP

R4046 100 :CHIP

C4026 0.01 B:CHIP

C4029 0.01 B:CHIP

C4030 0.01 B:CHIP

2U

C4021

2B

22

ABL IN

VS IN 62

M6

0.01 B:CHIP

23

B IN

VS FILTER 61

C4023

2G

M5

0.01 B:CHIP

24

G IN

VIDEO HS OUT 60

C4027

2R

IC4002

M4

0.01 B:CHIP

25

R IN

VIDEO VS OUT 59

CXA2011Q

26

D GND

RGB IF-I

VS OUT 58

R4047 100 :CHIP

27

SDA

HS OUT 57

28

SCL

EXT VS IN 56

R4048

29

ADDRESS

EXT HS IN 55

100

:CHIP

30

Y-OUT

EXT CS IN 54

31

R-Y OUT

HD SYNC IN 53

32

B-Y OUT

0 GND

Y IN 0

Y IN 0

1 GND

IN 1 2 GND IN 2

2

3 GND

SYNC OUT 52

GND

IN 0

IN 1

IN 1

IN 2

Y IN

B IN

G IN

R IN

9V

SS9V

SUB+5V
2B
2G
2R	CN4003
	8P
	WHT
	:S-MICRO
1	GND
2	GND

R4311
470	M4	M5	M6
:CHIP

SW	IN	B-	R-	Y	IN	PR	PB	Y	IN	PR	PB	HD	IN	HD	HD	HD	SW
33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51
																		+9V

+5V	3	GND
	4	+5V

R4318

R4350

Q4006

10k

Q4027

10k

:CHIP

:CHIP

C4213

R4315

2SD601A

2SD601A

R-Y

47

0

R-Y BUFFER

R-Y BUFFER

R4331

Q4007

16V

:CHIP

C4211

2SD601A

18k

R-Y

:CHIP

10

R-Y AMP

R4313

R4316

R4319

C4212

R4351

10k

0

10k

0

:CHIP

:CHIP

10

:CHIP

:CHIP

R4334

R4312

Y

10k

1k

:CHIP

:CHIP

R4317

R4314

R4352

470

150

470

R-Y

:CHIP

:CHIP

:CHIP

+9V

C4224

+5V

0.01

B:CHIP

R4321

C4225

100

470

16V

:CHIP

R4328

R4360

L4009

10k

10k

Q4020

Q4028

22µH

:CHIP

:CHIP

2SD601A

2SD601A

B-Y

B-Y BUFFER

Q4021

B-Y BUFFER

:CHIP

R4090 :CHIP

R4332

C4221

2SD601A

R4089

18k

B-Y B-Y AMP

:CHIP

10

C4223

R4325

	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1
	OUT	NC	SW3(COLOFF)	SW2(WY/SW1)	SW1(CS/YG)	SW0(P&P/PIP)	V BLK	SSCP	H PULSE	AKB GND	B S/H	B OUT	G S/H	G OUT	R S/H	R OUT	IK IN	AKB 9V
20	TEST																		SS GND	64
	P ABL FILTER
21	ABL FILTER																		REFI	63
																			HS IN
22	ABL IN																		VS IN	62
23	B IN																		VS FILTER	61
24	G IN																	VIDEO HS OUT		60

L4005

22µH

2VP (1/3)	C4047	C4052	C4053
2HP (1/3)	0.01	100	0.01
	B:CHIP	16V	B:CHIP

+9V

R4107

100 :CHIP

						5	+5V
						6	+5V
						7	+5V
						8	SUB+5V
						C4073	TO G BOARD
	R4106					0.01
	1.2k					B:CHIP	CN607
	:CHIP
		C4063	C4064	C4065	C4066
					2200 C4067
		0.01	2200	0.01	10V	0.01
		B:CHIP	10V	B:CHIP		B:CHIP
	+9V
	Q4009	R4108
	2SB709A-QRS
		1.2k
R4105	B BUFFER	:CHIP
100
:CHIP
2B	Q4010
	2SB709A-QRS	2R
	R BUFFER

							47	0	100	100
	R4323		R4326	R4329		R4361	16V	:CHIP
					C4222	10k
			0	10k
	0				10	:CHIP
			:CHIP	:CHIP
	:CHIP
R4335		R4322
10k		1k								7
:CHIP		:CHIP	R4327
				R4324	R4362
			470	150	470				Y
			:CHIP
				:CHIP	:CHIP
									R-Y
								B-Y	B-Y	9
							R-Y
							Y

25	R IN									IC4011									VIDEO VS OUT		59
26	D GND									CXA2011Q										VS OUT	58
								BB VIDEO SELECT
27	SDA																			HS OUT	57
28	SCL																			EXT VS IN	56
29	ADDRESS																			EXT HS IN	55
30	Y-OUT	8		11												14		15		EXT CS IN	54
31																				HD SYNC IN	53
	R-Y OUT
32	B-Y OUT		IN 0 GND	B-Y IN 0	R-Y IN 0		IN 1 GND				IN 2 GND			2	IN 3 GND					SYNC OUT	52
								PR IN 1	PB IN 1			PR IN 2	PB IN 2	HD Y IN		HD B IN	HD G IN HD R IN
		SW GND				Y IN 0				Y IN 1									SW 9V	SS9V
		33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51
	C4035							C4037								B(PC) G(PC) R(PC)				C4096
	0.33							0.33													C4097
	16V							16V												0.01	100
	B:CHIP							B:CHIP												B:CHIP	16V

+9V

L4006

22µH

C4098

0.01

B:CHIP

		R4134
		1k
		:CHIP
		Q4018
2G	C4080	2SD601A
	220p	2VS INV
TP4002	CH:CHIP

TP4003		R4135
	TP4001	47k
2B	2R	:CHIP
		R4136

47k

					R4137	:CHIP
		2B			470	R4138
					:CHIP
		2G				47k
						:CHIP
TP4005	TP4004
		2R
			+17V	(1/3)
					Q4019
2VD	2HD		TEMP			R4139
				(1/3)	2SD601A
						47k
					2HS INV	:CHIP

R4150

10k

:CHIP

565 33 2

62

1414

C4068

100p

CH:CHIP

2HV (1/3)

Q4025

XN4401

2HV MIX

A(3/3)

10 9 8 7 6 5 4 3 2 1

C4036	10	12	13	C4046	C4045	C4044
0.33				0.33 16V B:CHIP 0.33 16V B:CHIP		0.33 16V B:CHIP
16V		Y Y
B:CHIP
		B- R- Y

10
	9	8	7	6	5	4	3	2	1	9	8	7	6	5	4	3	2	1

(VIDEO PROCESS)

Y

D GND

U(R-Y)

D GND

V(B-Y)

5V

5V

D GND

3.3V

D GND

(2/3)

(2/3)

(2/3)

(1/3)

(1/3)G (1/3)R

CN4002

Y - R

Y

B

Y - B

10P

TO BB BOARD

CN3002

	SDA SCL GND +9V GND 2VS 2HS		CN4005		+17V GND +10V TEMP PROT GND 2B-SIG 2G-SIG 2R-SIG	GND	CN4006
+9V		GND 2VD 2HD	10P	+10V (1/3)			9P
			WHT				YEL
			:S-MICRO				:S-MICRO
(1/3)			TO C BOARD				TO C BOARD
			CN5202				CN5201

B-SS530.<U/C>-A..P3

1			2	3		4	5	6
	0.5 Vp-p (H)		0.5 Vp-p (H)	0.5 Vp-p (H)		1.5 Vp-p (H)	1.5 Vp-p (H)	1.5 Vp-p (H)
7			8	9		!¼	!Á	!ª
	0.5 Vp-p (H)		0.5 Vp-p (H)	0.5 Vp-p (H)		0.8 Vp-p (H)	0.8 Vp-p (H)	1.5 Vp-p (H)
!£			!¢	!°	H	!¤	!¦	!¥
		H
	0.7 Vp-p (H)		0.7 Vp-p (H)	0.7 Vp-p (H)		4.5 Vp-p (H)	4.5 Vp-p (H)	4.5 Vp-p (H)

∙ A (3/3) BOARD VOLTAGE LIST

Ref.	Pin No.	Voltage [V]	Ref.	Pin No.	Voltage [V]	Ref.	Pin No.	Voltage [V]	Ref.	Pin No.	Voltage [V]
IC4001	2	4.9		22	0.5		36	4.3	Q4020	B	6.4
	9	5.5		25	4.5		37	4.3		E	5.8
	12	1.1		26	4.7		47	4.4
									Q4021	B	3.3
	14	5.4		30	9.1		48	4.4
				33	4.8		49	4.4		C	6.4
IC4002	1	2.9		34	4.8					E	2.6
						Q4002	B	1.8
	3	3.4		35	4.8
									Q4025	B1	5.1
	4	2.1		37	4.8		E	2.4
										E1	5.1
	5	3.5		38	4.8
						Q4003	B	1.8
										B2	5.1
	6	2.3		39	4.8
							E	2.4		E2	5.4
	7	3.8		41	2.7
	8	2.5		44	3.0	Q4004	B	6.8	Q4026	B	3.4
	9	4.0		45	2.9
							E	0		E	2.7
	11	1.0		46	3.0
	12	1.3		47	9.4	Q4005	B	3.3	Q4027	B	3.2
	13	0.5					C	6.9		E	2.6
			IC4004	4	5.3
	14	5.6					E	2.6
	15	5.6		5	4.8				Q4028	B	3.3
						Q4006	B	6.4
	16	5.6		6	3.5					E	2.6
	17	5.6		14	5.4		E	5.8
									Q4030	B1	1.1
	20	0		15	5.4
						Q4007	B	3.2
	21	9.4								C1	0.5
			IC4009	1	0.4		C	6.4		E1	0.5
	22	2.5
				2	0.3		E	2.6		B2	0
	23	3.6
				9	0					C2	0.5
	24	3.6
						Q4008	B	2.3
				10	0					E2	0
	25	3.6
							E	3.0
				11	0
	27	5.3
									Q4032	B1	5.6
				12	0.8
	28	5.4				Q4009	B	2.5
				13	0.4					C1	5.6
							E	3.2
IC4003	1	6.6		14	0.8					E1	5.6
	2	6.6		15	0.3	Q4010	B	2.2		B2	0.3
										C2	0.4
	3	6.6					E	2.8
			IC4011	27	5.0
										E2	0.4
	4	0.2
				28	5.0	Q4018	B	0.5
	5	0
									Q4034	B	0.7
				30	6.7
	6	9.6					C	5.4
				31	6.6					E	1.3
	13	5.4
				32	6.1	Q4019	B	0.4
	14	5.4
				35	4.3		C	5.1
	15	0.6

– 71 – – 72 – – 73 – – 74 –