Sony KP-43T70C, KP-61SV70C Board Waveforms, Board IC406 TDA7265 3 Board IC1011 CXA2079Q

• A (1/3) BOARD WAVEFORMS

1	2
1Vp-p (H)	1.5Vp-p (H)
3	4
2.4Vp-p (H)	1.2Vp-p (H)
5	6
3.3Vp-p (H)	3.4Vp-p (H)
7	8
2.8Vp-p (H)	4.1Vp-p (H)
9	10
	16MHz
4.1Vp-p (H)	3.3Vp-p (V)

		A (1/3) BOARD : IC406 TDA7265
			7
			L
		N
		R	M
		T	S
			GE
		GG	I
		G	O
	A (1/3) BOARD : IC1011 CXA2079Q
TV	63
V1	1	6dB		53	VOUT1
V2	8			49	YIN1
V3	15	6dB		56	YOUT1
V4	22			55	TRAP1
V5	60
		6dB		58	COUT1
Y1	3			51	CIN1
Y2	10	6dB		41	VOUT2
Y3	17			45	YIN2
Y4	24
				39	YOUT2
		6dB
C1	5	6dB
C2	12			37	COUT2
C3	19			43	CIN2
C4	26			57	VGND
		BIAS		50	BIAS
				42	VCC
				35	AGND
LTV	62	6dB		44	AGND2
				52	LOUT1
LV1	2
		0dB
LV2	9
				54	ROUT1
LV3	16	6dB
LV4	23			38	LOUT2
LV5	59	0dB
		6dB		40	ROUT2
				36	DC OUT
RTV	64	6dB		33	SCL
RV1	4			34	SDA
RV2	11			32	ADR
RV3	18			7	S-1
RV4	25			14	S-2
RV5	61		Logic	21	S-3
				28	S-4
NC	29			6	S2-1
NC	30			13	S2-2
NC	31			20	S2-3
NC	46			27	S2-4
NC 47				48	MUTE
		– 65 –

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:CHIP

Q220

2.9

BV

R1116

D1108

:CHIP

1M

P

VD-

C1108

C1130

Y

:CHIP

R293

1.9

2SB709A

N C

M

VDRIVE- /VPROT

REGI MUTE

470k

UDZS-TE17-10B

22

R1111

0.01

C1131

C1133

C002

1k

:CHIP

R BUFF.

R287

5

O

REGI MUTE

:CHIP

220p

R010

D001

AUDIO

25V

PROTECTOR

100

B:CHIP

C1132

R292

100

RS H

6

7

C

NC

R299

C276

R277

0.01

0.01

10k

R013

1.2

C

R278

D FOCUS

:CHIP

0.01

CH:CHIP

1SS355TE-17

1k

:CHIP

:CHIP

220

100p

47k

D FOCUS

470k

V3R

B:CHIP

B:CHIP

:CHIP

10k

TOUR

HGS

CN

CN

TOUG

HSB

TUOB

NIKI

V/NIABL

LIFLBA

CN

MVTI

NC

10k

PSCL

B:CHIP

Q217

DVDSW

+9V

:CHIP

SLICE2

+9V

C283

6.1

:CHIP

CH:CHIP

4.6

:CHIP

:CHIP

PSDA

R

R1115

D1107

R288

Q219

PSDA

CN3001

LOWER

C1112

UDZS-TE17-10B

1k

:CHIP

0

1.5

S3001

22

PROTECTOR

R1163

:CHIP

2.2

2SB709A

R279

2SD601A

PSCL

3P

:CHIP

STU H

G BUFF.

2.2M

WHT

25V

47k

C1140

R290

(SENSOR)

:CHIP

AFC AMP

D3001

:CHIP

R1197

1k

:CHIP

1.5

:S-MICHRO

H

22

R276

LEFT

MTZJ-T-77-5.6

J1106

470

LEFT

25V

FB212

21.

15.

51.

3.5

41.

3.5

31.

76.

60.

R275

R274

100k

:CHIP

Q1124

+5V

0.9

SENSOR

R1169

R1193

R289

R208

R

0

:CHIP

2.2k

10k

:CHIP

UPPER

UPPER

47k

2SB709B

0

R286

Y

470

1k

:CHIP

2.1

:CHIP

:CHIP

NC

:CHIP

C1138

C1139

:CHIP

8.3

C1126

SIRCS

R028

R285

:CHIP

100

LOWER

22

0.01

0.01

R007

R015

1.6

:CHIP

FB215

LOWER

R1114

C1107

D1105

25V

10k

4.7k

4.7k

1k

:CHIP

C282

E

B:CHIP

B:CHIP

0

:CHIP

75

0.47

UDZS-TE17-10B

8.3

:CHIP

:CHIP

:CHIP

Q218

0.1

:PT

R298

RIGHT

RIGHT

S

ST IND

SPK MT

C281

:CHIP

2SB709A

R284

G

220

:CHIP

V.BLK

2.8

R1184

B BUFF.

0.1

:PT

2.8

Q1125

STU AUMT

YUV MT

100

PB

220

:CHIP

C287

CN802

R1113

:RN-CP

2SB709A

B

FB216

10

R280

R1162

MTU AUMT

RELAY

8P

C1106

D1104

75

R345

0

:CHIP

10k

:CHIP

22

UDZS-TE17-10B

22k

Q1119

8.3

S-OUT

R294

R283

1k

:CHIP

WHT

PR

25V

:CHIP

2SD601A

2.2

ANTSW2

1k

0

4.7k

:CHIP

0

:S-MICRO

( S E N S O R )

RM-IN

:CHIP

1.6

:CHIP

C277

LEFT

LEFT

R006 :CHIP 220

:CHIP220

:CHIP R011 220

:CHIP1k

:CHIP10k

:CHIP R018 220

:CHIP R019 220

:CHIP220

:CHIP220

ANTSW1

DVDSW

1124,1125

R003 :CHIP 1k

R008

R009

R016

R017

R021

BOUT

GOUT

:CHIP

CN3001

RIGHT

R1175

:CHIP

R130

1.0

E

R1112

C1105

D1103

R1168

470

8.3

3.6

Q231

E

75

22

UDZS-TE17-10B

22k

:RN-CP

Q1118,1119

R001

:CHIP

2SB709A

1.6

R282

C280

UPPER

UPPER

:CHIP

25V

:CHIP

2.8

R122

5.0

10k

C011

R022

2SB709A

INV.

4.7k

100p

R281

C279

I

R1183

220

:CHIP

47

220

:CHIP

Q007

INV.

:CHIP

CH:CHIP

100

0.47

470

25V

DTC144EKA

0.1

S3001

Q1118

:RN-CP

B:CHIP

MBLK

LOWER

3P

BUFFER

LOWER

D1126

RESET

XLC

SWITCH

WHT

C1122

R1129

C1136

C1137

2SD601A

2.2

Y

PST9143NL

25V

D007

4

9

3

7

0

B DAT

11V

MTSPK

(SENSOR)

UDZS-TE17-10B

:RN-CP

UDZS-5.6B

4.8

E

:S-MICHRO

D3001

PROTECTOR

R1174

IC001

C003

SDA

RIGHT

MTZJ-T-77-5.6

470

0.1

RIGHT

SENSOR

IC406

C1118

47

C1128

C1135

22

0.01

GND

B:CHIP

8

3.

0

0

0

4.

0

0

.3

3.

5.

0

0

+9V

0.01

22

0.01

C

RESET

R468

TDA7265

E

NC

22

:CHIP

25V

B:CHIP

25V

B:CHIP

SCL

D407

B:CHIP

25V

D402

:CHIP

R474

1SS355TE-17

0 )R+N (I

R)(N-I

L)N-(I

)+L(NI

)SL(V-

ETMU

0 )L(OUT

0 R)UT(O

)RS(V-

L/RAMP

E

R1103

R042

0

SIRCS-O

MUTE-O

2MUTE-O

STEREN-I

SPKSW-O

SPKMT-O

YUVMT-O

RELAY-O

TMRLED-O

MHLOCK

ANTSW2

3.9

R024

R064

Q401

0

DNG

0

0

3.

SV+

RH

RH

10P

R1132

B CLK

1SS355TE-17

1k

MUTE OR

TO

S

Q1104

RMCN-I

ANTSW1

DISCHARGE

:CHIP

10k

MUTE

0

4.5

AGCATT

CN651

2SD601A

Q1110

:CHIP

G BOARG

8.2

VIDEO BUFFER1

R415

R425

DET OUT

DTC143TKA

STU H

220

R041

R023

R074

10k

100

CN402

J1105

4.3

:CHIP

I -2HSYNC

O- AGCATT

1k

:CHIP

4.7k

:CHIP

:CHIP

:CHIP

75

1.5

MTU H

220

:CHIP

I -HSYNC

O - BCLK

100

:CHIP

4.7k :CHIP

2SB709A

13.1

10

:B TO B-P

( S E N S O R )

R025

C457

RV

:CHIP

Q1103

Q1117

0

ON MUTE

13.1

RV

VIDEO

3.6

2SD601A

0

Q1115

2SD601A

R059

I -DAT

O - SCLK

100

:CHIP

220

-19V

J

R026

R066

16V

VIDEO BUFFER2

2SB709A

MUTE BUFF.

0

MTU AUMT

47k

9

3.6

5.0

Q402

D413

C476

C477

E

C1101

BUFF

:CHIP

100

:CHIP

4.7k :CHIP

O -DAT

2SB709A

R1110

IO - BDAT

R027

R423

UDZ-22B

D406

0.1

0.1

GH

470

3.8

OFF MUTE

UDZ-22B

:PT

:PT

GH

47k

16V

8.3

O - CLKN

IO -SDAT

100

:CHIP

C438

R414

47k

R430

R448

D418

L

:CHIP

1.5

R049

5.0

4.8

R127

R129

47

22k

:CHIP

0

C463

18k

UDZ-22B

D412

E

0.9

R1128

4.0

0

B INT

1k

:CHIP

I - BINTN

100

:CHIP

10k

:CHIP

25V

:CHIP

0

2.2

470

UDZ-22B

MONITOR OUT

D1102

R1131

R050

O - MBLK

R128

R072

:CHIP

GV

(MONO)

56

Q1116

4.5

0.7

4.8

GV

2.2k

HP

1k

:CHIP

100

:CHIP

4.7k

:CHIP

UDZS-TE17-10B

:CHIP

:CHIP

2SD601A

I - HP

O- SBLK

D404

R051

0.1

IC002

5.0

R030

R433

R437

E

PROT.

AUDIO BUFF.

VP-BUFF

1k

1SS355TE-17

R440

R447

R452

:CHIP

I -VP

220

:CHIP

C462

AUDIO

CXP750010

I- POWERN

R060

R068

MUTE OR.

470

750

750

18k

27k

BH

5.0

SYSTEM

4.9

2.2

:CHIP

:CHIP

:CHIP

BH

4.0

I -RESET

1k

:CHIP

4.7k

:CHIP

:CHIP

R1102

R1109

D1106

R1150

I - SAPN

R

C1116

R1136

C086

CONTROL

C040

L004

SAP IND

P-MUTE

R455

:FPRD

:FPRD

E

470

470k

UDZS-TE17-10B

8.3

1k

D403

D405

R445

10

470

:CHIP

:CHIP

VIDEO

R062

12p

GNG

VDD

1000

10∝H

R436

C467

C470

27k

R458

R459

:CHIP

:CHIP

:CHIP

R1167

R1170

R061

GND

1SS355TE-17

1SS355TE-17

18k

BV

PROT.

:CHIP

4.7k

CH:CHIP

0

10

6.3V

:LAV35

18k

47

47

:CHIP

BV

4.7k

47k

:CHIP

Q1112

R063

:CHIP

100

:CHIP

O - OSC

:CHIP

25V

25V

4.5

D1119

2SB709A

4.7k

C091

X001

0

C039

7.4

7.4

C1117

UDZS-TE17-10B

4.0

BUFF

:CHIP

10p

16MHz

I - OSC

NC

0.01

TO

10

5.0

2.7

B:CHIP

Q404

C473 25V100

PROT.

MENU

CH:CHIP

C041

470k

R1143

4.0

MENU

O- DOSC

2SD601A

10.3

CN1502

K

R052

5.0

I - DOSC

R031

12p

R434

R435

G BOARD

R1108

Q1122

YUV MT

KEY

2.7

CH:CHIP

L/R MUTE

R1101

Q1113

1k

:CHIP

330

:CHIP

100k

Q403

10k

R1139

2SD601A

KEY

C418

470

:CHIP

0.1

470

1k

2SD601A

MUTE BUFF.

R053

2.9

0

R032

10

R466

:CHIP

2SD601A

:CHIP

10.8

R446

REGI MUTE

:CHIP

STU AFT

1k

:CHIP

SUB TU AFT

220

:CHIP

18k

33k

:PT 1.

:CHIP

:CHIP

AUDIO BUFF.

0

O - DISPYM

L/R MUTE

:PT 1.

REGI MUTE

CN801

0

R054

0.8

0

R033

L001

C044

:CHIP

11.6

:CHIP

C474

C475

Q1101

0.1

0

MTU AFT

220

:CHIP

MAIN TU AFT

O - OSDYS

220

:CHIP

10∝H

15p

V.BLK

V. BLK

10P

DTC143TKA

R1172

R055

2.0

0

R034

:LAV35

CH:CHIP

0

10.2

R451

:B TO B-P

MUTE

0

R1180

MONO

220

:CHIP

220

:CHIP

MICRO I

C468

10k

0

0

D FOCUS

4.7k

O - MONO

O - I

D408

D FOCUS

:CHIP

47k

R056

0.1

0

MICRO B

1SS355TE-17

4.7

R444

:CHIP

:CHIP

SAP

1k

:CHIP

O - SAP

R426

R057

O- B

80H

C456

15k

ABL

PB1/HSYNC

PB0/VSYNC

0

10k

(VAR/FIX)

D1123

1k

:CHIP

OCP-I

OVP-I

APROT-I

GRAY-O

INT1/PG7

STATUS-O

V4ON-I

V3ON-I

V1ON-I

NROFF-O

R-O

MICRO G

C439

R465

0

100

:CHIP15k

:CHIP

:CHIP

J1104

1SS355TE-17 MUTE OR

I -HVPROT

O - G

1M

4.5

16V

HV PROT

Q1105

:CHIP

+19V

PIN

C444

GN D

FI L T ER

PIN

AUDIO

DTC143TKA

4.7

4.1

MUTE

L S 1

A GC AD J

C449

C466

E

IC404

R1148

IC004

1

0

L S 2

PS2

0.1

25V

B:CHIP

22

HP

HP

C1120

R467

NJM4558M-T2

25V

L

0

470

M24C08-MN6T

0.1

S O U T

PS 2

4.5

E

10

:CHIP

AUDIO BUFF.

L

2.0-

2.0-

9.4

1.5

0

0

EEPROM

C087

-0.1

4.4

C453

HD

(MONO)

C085

47

I N 2

I N 1

0.1

25V

B:CHIP

HD

R1107

R1127

25V

4.5

Q1109

0

D1122

0.01

4.4

4.5

470

470k

A 0

VD D

B:CHIP

C427

C437

B A S A2

B A S A 1

C454

DTC143TKA

4.5

R

:CHIP

:CHIP

MUTE

UDZS-TE17-10B

R088

10

0.033

4.5

0.033

R432

:PT

4.5

R1147

A 1

100

B A S B2

B A S B1

:PT

470

:CHIP

4.4

R442

CN403

C1119

470

4.5

4.4

470

:CHIP

B CLK

4P

0

10

:CHIP

A 2

B C L K

T R E A2

TR EA1

C446

:CHIP

3.5

B DAT

C441

4.5

4.5

0.0033

R429

4.5

4.5

R443

WHT

TEEETER

R012

GND

BD A T

0.0033

T R E B2

T R EB1

:PT

10k

:CHIP

:S-MICRO

R1106

:CHIP

R070 :CHIP

R035 :CHIP

:CHIP

220

:PT

4.5

4.5

10k

L

470

R1126

Q1108

D1121

R071

R020

:CHIP

4.0

:CHIP

C443

TR E 2

T RE2

C448

25V

4.5

:CHIP

WOOFER

470k

D1120

R084

C442

B A S 2

B A S2

C447

C465

:CHIP

:CHIP

DTC143TKA

1SS355TE-17

UDZS-TE17-10B

100

0.033

:PT

4.4

4.5

0.033

:PT

22

L

MUTE

P-MUTE

4.5

0.001

:PT

0

OCP

220

220

220

220

0.001

:PT

4.5

E

+5V

C445

1.1

O U T 2

O U T 1

1.1

C433

R

OVP

4.7

4.7

V C 2

V C 1

C469

TEEETER

C440

MICRO R

2.2

2.5

E

22

A PROT

C450

4.7

R1142

TC

B C

25V

M

C1123

R1151

4.7

3.9

+9V

R

Q1111

47k

GRAY

SBLK

22

220k

V C C

S D A

R460

2SB709A

:CHIP

R463

Q408

25V

:CHIP

D1124

3.5

47k

R441

WOOFER

MTU H

47k

Q411

C1125

SIRCS MIX.

1SS355TE-17

4.6

C H I P

SCL

:CHIP

:CHIP

1k

8.9

2SD601A

IR MUTE

Q004

:CHIP

2SB709A

0.01

0

R029

D003

R131

R464

8.9

5.1

B:CHIP

Q1114

Q1121

2SB709A

1SS355TE-17

0.1

D420

4.7k

10k

47k

R1166

H-SEP

SLICE1

IC403

0

2SB709A

R1165

DTC144EKA

:CHIP

:CHIP

:CHIP

0

1SS355TE-17

0

Q1107

4.7

BUFF.

4.9

100k

S-OUT

SAVA CONT

4.8

C451

BH3868FS

4.7k

0

2SD601A

0

4.7

:CHIP

R045

Q024

100

Q409

R449

R431

:CHIP

AUDIO PROC.

J1103

R1140

16V

D421

2SD601A

1k

BUFF

R1141

100k

DTC144EKA

10k

R1144

5.1

R048

1SS355TE-17

:CHIP

4.7k

10k

MTUDET

:CHIP

SWITCH

PS401

PS402

8.9

:CHIP

CONTROL

0

:CHIP

:CHIP

2.2k

C1121

4.7k

R462

:CHIP

C016

:CHIP

N50

N50

R428

12k

R438

C464

S

R1130

1

D1125

R037

0

100

R1138

1SS355TE-17

2.2k

0.047

:CHIP

10k

10k

100

OUT

:CHIP

R1135

47k

IR MUTE2

:CHIP

25V

C042

C461

C460

Q410

:CHIP

:CHIP

16V

470

:CHIP

B:CHIP

0.8

1

2200

2200

R461

2SD601A

0

RM-IN

:CHIP

0.6

C015

R044

25V

25V

100

Q408 - 411

D005

D1101

R1164

220p

1M

:CHIP

0

UDZS-TE17-10B

CH:CHIP

:CHIP

R046

R047

1SS355TE-17

C459

C458

PROTECT

N

68k :CHIP

Q1106

10k

10k

SLICE2

PROT.

0.1

0.1

2SD601A

R1137

:CHIP

:CHIP

25V

25V

BUFF

10k

VIDEO

B:CHIP

B:CHIP

:CHIP

PROTA

CCR

CCB

CCG

CCYS

SDA

SCL

BUFFVP-

OUTTV

BGP

YUVSW

GRAY

SBLK

MBLK

PSDA

PSCL

:CHIP100

SIRCS

GOUT

R419

BOUT

R420

INTB

DATB

CLKB

D416

SCL

SDA

A (1/3)

HP

EV

EU

EY

11V

R412

R413 :CHIP100

R418 :CHIP100

:CHIP100

:CHIP100

R421:CHIP100 R422

:CHIP100

-VD

VP

5V-

+5V

VD+

D409

R411

100

:CHIP

Y

(SYSTEM CONTROL,AUDIO,TUNER,YCJ)

Y

Y

C

O

CCR

CCB

CCG

CCYS

SDA

SCL

HP

BUFF-VP

EV

EU

EY

OUTTV

BGP

YUVSW

GRAY

SBLK

MBLK

DVDU

DVDV

11V

FSC

MAINV

COMBC

COMBY

SUBV/Y

SUBC

REG5V

MAINY

PIP9V

+5V

NROFF

FOR CHECK

PSDA

PSCL

SIRCS

NC

NC

G

B

E

INTB

DATB

CLKB

CN202

AUDIO()-

E

E

AUDIO(+)

DRIVE(+)V.

DRIVE()- V.

VP

E

5V-

+5V

CN003

10P

11P

:B TO B-P

:B TO B-S

TO

G BOARD

CN501

TO(3/3)

Schematic diagram
A (1/3) S board /	– 66 –	– 67 –	– 68 –