Sony KD-27FS170, KD-32FS170, KD-36FS170 Service Manual

Self Diagnosis

Supported model

SERVICE MANUAL

MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO.

KD-27FS170
KD-32FS170
KD-36FS170

RM-YD006 US SCC-S61Y-A

RM-YD006 US SCC-S81A-A

RM-YD006 US SCC-S81B-A

BA-6

CHASSIS

9-965-996-01

KD-32FS170 RM-YD006

TRINITRON® COLOR TELEVISION

KD-27FS170/32FS170/36FS170

5-3. BLOCK DIAGRAMS AND SCHEMATICS

SIGNAL FLOW BLOCK DIAGRAM

㪫㫆㩷㪝㫉㫆㫅㫋㩷㪠㫅㫇㫌㫋 㪫㫆㩷㪚㩷㪙㫆㪸㫉㪻

㪚㪥㪊㪇㪈㪚㪥㪇㪇㪊

㪣㪆㪩

㪘

㪩㪝㩷

㪭㫀㪻㪼㫆㩷㪉

㪚㪭㪙㪪

㪛㪤㪶㪩㪪㪫

㪛㪫㪭

㪠㪚㪊㪇㪊㩷

㪥㪡㪤㪉㪌㪊㪋

㪭㫀㪻㪼㫆㩷㪪㪮

㪭㫀㪻㪼㫆㩷㪈

㪰㪆㪚

㪚㪥㪇㪇㪋

㪫㫆㩷㪛㫀㪾㫀㫋㪸㫃㩷㪤㫆㪻㫌㫃㪼

㪣㪆㪩

㪣㪆㪩

㪭㫀㪻㪼㫆㩷㪈

㪰㪬㪭

㪣㪆㪩

㪭㫀㪻㪼㫆㩷㪊

㪚㪭㪙㪪

㪠㪠㪚

㪚㪭㪙㪪

㪈㪍㩷㪤㪘㪠㪥㪶㪫㪭㪶㪠㪥

㪈㪏㩷㪰㪶㪠㪥㩷㩿㪰㪚㪈㪀

㪈㪐㩷㪚㪶㪠㪥㩷㩿㪚㪈㪀

㪉㪊㩷㪰㪶㪠㪥㩷㩿㪰㪚㪉㪀

㪉㪋㩷㩷㪚㪶㪠㪥㩷㩿㪚㪉㪀

㪉㪌㩷㪰㪶㪠㪥㩷㩿㪰㪬㪭㪀

㪉㪍㩷㪬㪶㪠㪥

㪉㪎㩷㪭㪶㪠㪥

㪌㪋㩷㪪㪛㪘㪫㩷㩿㪠㪠㪚㪀

㪌㪍㩷㪪㪚㪣㪢㩷㩿㪠㪠㪚㪀

㪫㪬㪥㪜㪩

㪩㪶㪦㪬㪫㩷㪊㪈

㪞㪶㪦㪬㪫㩷㪊㪊

㪙㪶㪦㪬㪫㩷㪊㪌

㪟㪶㪦㪬㪫㩷㪌㪇

㪭㪛㪄㪶㪭㪩㪘㪤㪧㩷㪋㪋

㪭㪛㪂㪶㪭㪩㪘㪤㪧㩷㪋㪌

㪜㪮㪶㪦㪬㪫㩷㪋㪎

㪝㪙㪧㪶㪠㪥㩷㪋㪐

㪩

㪞

㪙

㪟㪦㪬㪫

㪭㪄㪩㪘㪤㪧

㪭㪂㪩㪘㪤㪧

㪜㪮

㪠㪄㪟㪧

㪧㫉㪼㪄㪘㪤㪧

㪚㪥㪈㪇㪈

㪫㫆㩷㪛㫀㪾㫀㫋㪸㫃㩷㪤㫆㪻㫌㫃㪼

㪠㪥㪫㪶㪛㪤

㪣㫆㫎㩷

㪙

㪊㪉㪭

㪛㪫㪭㩷㪆㩷㪣

㪭㪊㩷㪆㩷㪩㩷

㪛㪫㪭㩷㪆㩷㪩

㩷㩷㩷㩷㩷㪠㪚㪋㪇㪋

㪥㪡㪤㪉㪌㪉㪈

㪘㫌㪻㫀㫆㩷㪪㪮

㪭㪊㪆㪛㪫㪭㩷

㩷㩷㩷㩷㩷㩷㩷㩷㪠㪚㪋㪇㪍

㪭㪊㩷㪆㩷㪣㩷

㪦㫌㫋㩷㩷

㩷㩷㪥㪡㪤㪉㪎㪌㪇

㩷㩷㩷㩷㪠㪚㪋㪇㪌

㪥㪡㪤㪉㪌㪉㪈

㪘㫌㪻㫀㫆㩷㪪㪮

㪫㫌㫅㪼㫉㩷㪩㩽㪣

㪍㪌㩷㪦㪄㪛㪤㪄㪩㪜㪪㪜㪫

㪎㪐㩷㪦㪄㪠㪥㪫㪄㪛㪤

㪍㪏㩷㪦㪄㪪㪜㪣㪇

㪍㪎㩷㪦㪄㪪㪜㪣㪈

㪏㪇㩷㪦㪄㪪㪜㪣㪉

R & L

㪠㪚㪇㪇㪈
㪤㪍㪌㪯㪯㪯㪤㪝

㪤㪼㫅㫌㩷㩽㩷㪢㪼㫐㩷㪎㪌

Menu & Key

㪘㪤㪧

㩷㩷㪘㫌㪻㫀㫆㩷㪪㪮

KD-27FS170/32FS170/36FS170

㪭㪈㩷㪆㩷

㪩㩽㪣

㪭㪉㩷㪆㩷

㪩㩽㪣

82

A BOARD SCHEMATIC DIAGRAM (1 OF 3)

KD-27FS170/32FS170/36FS170

A

—

B

—

C

—

D

—

E

—

F

—

G

—

H

—

I

—

J

—

K

—

L

—

M

—

N

—

O

—

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |

TO M BOARD

CN1103

INT-DTVS

32V

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DM VCC

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GND

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SDA

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CN705

CN301

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100

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4.7k

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10k :CHIP

R016

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I

­Y

0.5

C360

10

10

50V

R357

10k

1/10W

10

R3527

2.2k

1/10W

C3554

0.01
25V

B

C3553

W
0
1
/
1

0

6

6

5

R301

7

.

.

.

4

0

1

1

0

O

C

P

C

P

P

M

V

M

M

A

H

A

A

R

R

R

V

V

-

+

-

V

D

D

V

V

XTAL-PAL-N(VM)

XTAL-PAL-M(EHT)

VM-OUT(VZ OUT)

5

N
I

­1

C

O

Y

E

N

­D

I

T

D

I

-

R

N

V

C

V

G

100

C364

0.1
16V

:CHIP

C389

0.1
16V

B

0.8

R365

4.7k

560

1/10W

0.6

5

0

5

.

.

.

1

1

0

C

N

-

I

W

-

E
P
B
F

1

6

N
I

-

V

V

3

T

.

-

3

N

-

I

C

A

C

M

V

P
I
H
C
:
B

0

5

.

.

1

1

V
6

R008

1

0UH

1

4
1
0
C

I

M

E

L001

C
3
1
3

0
.
1

1
6
V

:
C
H
I
P

5.0

C022

50V

45

3.3V

R043

1/10W

IC002

BR24L16F-WE2

MEMORY

1234

R575

6.8k

1/10W

C536

0.01

1.8

25V

414243444546474849505152535455565758596061626364

1
C

V

F

3

A

.
3

­C
C
V

XTAL-NTSC

GND-DEF

4

B-OUT

VCC-3.3V

3

G-OUT

GND-OUT

R-OUT

2

VCC-3.3V

)
N
I

2
C

VZOUT(V)

/
2
Y

V-IN(U)

2

)

U-IN(Y)

Y

N

(

I
N
I

2

-

C
2

/
O

2
E

Y
D

(
I

2
V

C

7

5

.

.

1

DTV-PB/ C

0

DTV-Y

C3638

100
25V

R042

220

1/10W220

8

8

.

.

4

4

5678

D536

UDZSTE-175.6B

:CHIP

C391

47

25V

C524
10000p
:CHIP

C325

C543

0.0033

1

50V

16V

B

:CHIP

B

APC

)
B
R
V
(
N
I

­Y

2.0

40

0.1

39

0.0

38

1.8

37

R372

36

35

2.9

34

2.8

33

32

2.9

31

30

2.8

29

2.1

28

0.0

27

0.0

26

0.5

25

2SC3052EF-T1-1EF

FL001

1.1UH

EMI

EW OUT

22p 50V CH

R337

1/16W

R326

0UH

R007

R378

3.3M

VM

Q316

BUFF

R324

1k

C337

22

3.3k 1/10W

L011

0UH

0.01

R382

3.3M

14.318MHz

1/10W

C094

25V

B

C375

0.1
16V

B

X301

R370

2.2k

EMI

E
M
I
T

­O

1

R3529

2SC3052EF-T1-1EF

C326

:CHIP

B

JR101

0

:CHIP

L3609

10k

0.0

D250

R

S
W
P

V
M

5

-

-

O

O

2

3

UDZSTE-173.3B

0.0

Q503

H-OUT

:CHIP

47 25V

D351

:CHIP

R3595

R540

10k

R371
220k

R3308

C380

C
R
I
S

­I

4

R314

10k

1/10W

R312

6.8k
1/10W

10k

R3541

5.6k

2.4

2SC3052EF-T1-1EF

*

L006

+9V

C571

16V

R
E
W
O
P

­I

5

:CHIP

5.3

R112

4.7k

R309

R3534

D
N
G

6

R351

4.7k

Q504

H-OUT

*

R3535

5.6k

15k

R3570

47k

:CHIP

2
O

E

Y

D

E

I

K

D

V

-

N

-

I

G

I

8

7

9

D004

UDZSTE-176.2B

3.0

0.0

2SC3052EF-T1-1EF

R310

*

B

G

C095

47 25V

C385

0.1

:CHIP

R3537

680k

:CHIP

R3550

1k

1/10W

C575

0.0022
50V

B

R3533

8.2k

:CHIP

C570

0.01
25V

TO HS BOARD

R

L

CN1004

2

2

O

CN003

O

I

12P

I

D

D

U

U

A

D

A

N

-

-

G

I

I

0

1

2

1

1

1

CN612

1P

C3501

R316

10

75

CHIP

3.6

Q301

2DA1235TP-1EF

IK-BUFF

2.1

R311

220

1/10W

R352
470k

25V

Q3300

B

V
5

0.6

*

4.6

1/16W
:CHIP

1000p
:CHIP

R557

2.2k

1/10W

R3571

68k

3.4

3.4

2.1

1.0

R579

10k
1-16W
:CHIP

330k

R3317

220 1/10W

R3536

*

C576

1

2

3

4

5

6

7

C351
470p

50V
CH

R526

1/16W
:CHIP

R3590R3591

220k

1/16W

0.0022

5
6
5
C
I

1/10W

C355

0.01

R3525

1k
1/16W
:CHIP

Q507

I-HP

VM OUT

C330

0.1

25V

R

R3530

5.6k

B

1.0

D360

UDZSTE-179.1B

C392

0.1

R385

150

1/10W

R515
100k

:CHIP

0.0

R513
100k

:CHIP

22k

C3995

22

L007

R3315

220

1/10W

C579

50V

B

C577
820p

:CHIP

1.6

4
1

3
1

F
F

2
1

U

T

B

-

1.6

M

E

1

2

1

V

0

I

9

R

1.6

2

D

0

M

1

J

T

N

R
E

9

V

1.6

8

MA111-TX

MA111-TX

R562
100k

MA111-TX

MA111-TX

R320

2.2k

1/10W

3.6

R319

220

1/10W

R341

*

4.8

R342

*

0.0

V- RAMP

V+ RAMP

D512

D513

R559
100k

2SSC3052EF-T1-1E

D591

D592

R343

*

5.3

R344

*

2SC3052EF-T1-1EF

0.0

Q583

C596

10

2SA1235TP-1EF

2.7

4.2

0.0

Q307

*

SW

3.3V

Q515

SW

D550

MA111-TX :CHIP

R3551

4.7k

2.9

3.0

TUNING CONTROL

C595

16V

C594

R318

2.2k

1/10W

3.6

R399

2.2k

1/10W

3.6

TUNER/IF

10K

2SA1235TP-1EF

2SA1235TP-1EF

C3519

47000p

Q310

BUFFER

Q305

BUFFER

C3511

50V

Q303

BUFFER

Q306

*

SW

C397

0.1

R391

150

1/10W

L520

R3517

*

IHP

H OUT

1

GND

AUDIO

MICRO

5V SET

Y/C/J

A BOARD WAVEFORMS

3.2 Vp-p (H) 1.2 Vp-p (H ) 0.9 Vp-p (H )

4

1.0 Vp-p (H ) 1.0 Vp-p (V)

7

4.7 Vp-p (H )

5 6

321

) 1.4 Vp-p (V)

P

KD-27FS170/32FS170/36FS170

9-965-996-01<BA6>A-P1

83

A BOARD SCHEMATIC DIAGRAM (2 OF 3)

KD-27FS170/32FS170/36FS170

A

—

B

—

C

—

D

—

E

—

F

—

G

—

H

—

I

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |

C512

I HOLDOWN

H OUT

470p

:CHIP

R541

47k

:CHIP

D508

MA111-TX

R504

H-PULSE

C506

0.0022
:CHIP

5.0

C528

7.2

R503

4.7k

C504
470p

1
.
3

C532

22

MTZJT-77-7.5X

*

R552

T501

C505
470p

D535

:HDT

C520

0.0015

R506

47

0.8

2SC4159-E

PIN-OUT

C530

2200p

NJM2903M-TE2

PIN-CONTROL

R529

82k

R530

*

R532

120

C519
220p

Q512

IC501

DEF PROT

UDZS-5.6B

4

5

6

FB502

D551

2SD2645-YB

0.2

0UH

R577

*

*

1

3

+12V

C522

1.0

R519

330

MA111-TX

2
.
0

5678

­C
C
V

R531

*

D521

D502

MA111-TX

C502

0.47

ODGC

8.7

C501

220

9.0

R511

10k

0.0

2SA1235TP-1EF

H-OUT

R501

47k

Q506

HDRIVE

0.047

Q501

EW OUT

MTZJ-2.2A

E/W DRIVE

B
+

R533

47k

D595

2SC3209LK

R521

*
C503
470p

:CHIP

R581

1k

D594

MA111-TX

2SC3052EF-T1-1EF

PIN-DRIVE

R359

10k

:CHIP

R1511

10k

0.0

:CHIP

D526

MA111-TX

D525

MA111-TX

H-DRIVE

123.6

0.0

R502

1

4.7k

R545

3.3

:FPRD

R517

680

Q511

R518

10k

:CHIP

C534

47

+

C
C
V

1234

8.2

R1510

10k

D522

:CHIP

MA111-TX

D520

MA111-TX

2

0
.
0

3

Q502

PR1004GT

R508

10k
1/10W
:CHIP

4

R525

8.2k

:CHIP

22 25V

MA111-TX

C510

0.01
100V

:PT

P

­C

F
A

R524

10k

1/10W

D518

MA111-TX

C529

D589

R587

22k

1/10W

2SC3052EF-T1-1EF

C509
680p

2kV

B

C527
680p

2kV

B

V- RAMP

0.0

+B

R584

10k

OCP-LATCH

ERC06-15S

C511

*

C513

*

R566

6.8k

:CHIP

R574

1.8

:CHIP

Q564

2SC3052EF-T1-1EF

C563

220
25V

MA111-TX

Q530

D500

R563

1.8

EL1Z-V1

R586

68k

OCP

D590

R599

2.2k

:CHIP

C507

0.001

R507

47

FB501

0UH

PIN

L511

FB503

8mH

0UH

D515

D593

PR1004GT

PIN-OUT

C526

22

250V

R523

*

D516

MA111-TX

R528

22k

H.PRT

TP85

C531

4.7

D519

R561

10k

0.0

RU4AM-T3

R583

4.7k

:CHIP

:CHIP

R544

1k

:CHIP

0.0

R542

10k

:CHIP

4

3

5

1

3

47

D503

ERC06-15S

7.7

2SC3052EF-T1-1EF

T505

*

T502

IHP

Q582

I-HP

R509

1k

2

1

C523

0.001

10

9

8

C515

0.75

D504

IC561

5

IC STV9325

­E
V
I
R
D

1234567

5
.
1

R565

330

R589

4.7k

:CHIP

R570

4.4

10k

:CHIP

0.0

Q561

2SC3052EF-T1-1EF

NECK-PROT

R593

*

R595
330k

4.4

Q531

2SA1235TP-1EF

4.4

OCP-LATCH

R597

0

0.0

:CHIP

R598

6.8k

C535

:CHIP

V-OUT

+
C
C
V

2SA1235TP-1EF

:CHIP

R500

220

-

F

C

E

C

R

V

C565

220

0
.
2

C561

1

-

47

JL501

Q562

I-PROT

8.3

R572

10k

:CHIP

8.8

R571

R592

10k

0.33
1W

C590

10

25V

133.8

R594

10k

133.6

Q532

R596

KTA1279

100k

OCP-LATCH

:CHIP

OCP

C518

S501

R512

*

D505 D506

GP08D GP08D

L502

2.2mH

:LHL08

C516

6

OUT

3

2

.

.

0

4
1

C568

0.22
:MPS

R567

2.2

:FPRD

R590

10k

:CHIP

R573

12k

:CHIP

D588

MA111-TX

C588

D580

1SS133T

-77

R564
470k

*

C517

*

7

D561

1N4003GA

V-BOOST

5V SET

9V

TO CV BOARD

CN901

CN503

7P

+B

1

2

200V

NC

3

4

GND

HEATER

5

6

GND

9V

7

+15V

8

-15V

9

CN501

6P
WHT
:DY

1

H.DY(+)

2

9

H.DY(+)

3

H.DY(-)

H.DY(-)

4

5

V.DY(-)

6

V.DY(+)

H.DY H.DY V.DY V.DY

-15V

-15V

L501
10mH
:HCC

R520

*

R510

33

2.2

)

­(
Y
D
.
H

+
E
V
I
R
D

R569

10k

;CHIP

4
.
1

R568

6.8k

:CHIP

V DRIVE

-15V

+12V

TP99

D530

PG154R

C537

470
25V

+12V

C539

470mF

TP52

R546

25V

*

R547

18k

R548

12k

R576

10k

H.PROT

R536

0.47
1/2W

D531

PG154R

R537

0.47
1/2W

D534

PG154R

R543

0.47

C540

100

C541

160V

22

R553

0.47

R551

4.7k

L517

2.2mH

C545

TP96

R538
220k

H.DY(+)

200V

TP94

TP94

200V

R549

2.2k
1/4W

V+ RAMP

ABL-ACL

C

1

200V

4

B+

2

6

H

5

*

HV

T503

*

FV

12

13

SV

13

12

11

10

+15V

9

8

-15V

7

C546C547

*

R580
100k

:CHIP

L503

*

C514

*

209.7

R514

6.8k

Q509

2SC3209LK

T506

*

1

2

3

4

209.1

0.0

209.8

5

6

7

8

Q508

KTA1279

200V REG

R516
220k

0.6

R535

47k

R522

22k

JW501

5MM

8

TO-DY

IPROT

DEFLECTION

A BOARD WAVEFORMS

1

2.6V p-p (H)) 2 12.5V p-p (H)

4

348 V p-p (H

)

7 8 9

0.5V p-p (V

)

2

5 6

28.2V p-p (V

52.8V p-p (V)

)

3

48.1V p-p (H)

52.8V p-p (V

281.5V p-p (H

)

)

—

J

TO VD BOARD

CN800

4

1

2

3

9-965-996-01<BA6>A-P2

CN502

4P

V

D

P

C

5

N

B

N

1

G

F

KD-27FS170/32FS170/36FS170

84