Samsung PU17IS Service Manual

NE REMP LACER LE FABRICANT DONT LE FONCTIONNEMENT EST CRITITE

AC90V~AC264V

CC:R-COMPOSITION

FU:R-FUSIBLE

OR SPECIFIED IN THE PARTS LIST. BEFORE REPLACING

2. DRAWING A NUMEROUS MEASUREMENT OF THIS MONITOR

QUE PAR DES PIECES RECOMMANDEES PAR LE FABRICANT CONSULTER

4.5ohm

1. RESISTANCE IS SHOWN IN OHM K=1000, M-1000000.

BH62-00052A

3. ABBREVIATION AND SYMBOL

1. THE AREAS MARKED WITH A IN THE SCHEMATIC

2)DO NOT USE YOUR INSTRUMENT BETWEEN SECONDARY

GROUND (SYMBOL ) AND SECONDARY CIRCUIT.

THE PRIMARY VOLTAGE IS READ WITH SSVM FROM

AVERTTISSMENT: " CE RECEPTEUREST EQUIPE DE COMPOSANTS CRITIQUES

INDICATED POINT TO PRIMARY GROUND ( ).

INDICATED POINT TO SECONDARY GROUND ( )

TYPES IDENTICAL TO THOSE IN THE ORIGINAL CIRCUIT

D-COIL 0.4_70Ts

DUCT SAFETY NOTICE".

SECONDARY GROUND

SCHEMATIC DIAGRAM IS 50V.

3721-001028

MP:C-M.POLYESTER

EYE1.5

MF: R-METAL FILM

POUR LA SECURITE TOUTESLES PIECES INDIQUEES DANS LES ZONES

RATED POWER OF RESISTOR NOT NOTED IN SCHEMATIC

CAPACITANCE IS SHOWN PF. 1UF=1000000PF.

MO:R-METAL-OXIDE

PRIMARY GROUND

ANY OF THE COMPONENTS, READ CAREFULLY THE "PRO-

MO:C-MONOLYTIC

1)DO NOT USE YOUR INSTRUMENT BETWEEN PRIMARY

GND

DIAGRAM IS 1/6W.

MATTERS THAT DEMAND SPECIAL ATTENTION IS FOLLOWING

105 C

"THIS EQUIPMENT CONTAINS SAFETY

105 C

5. THIS SCHEMATIC DIAGRAM IS SUBJECT TO CHANGE
WITHOUT NOTICE FOR FURTHER IMPROVEMENT.

RECOMENDED PARTS LIST FOR EXACT REPLACEMENTS".

NPO:C-NPO

4. THE SECONDARY VOLTAGE IS READ WITH SSVM FROM

RATED VOLTAGE OF CONDENSER NOT NOTED IN

ANTLIA/PERSEUS PROJECT

READ "X-RAY RADIATION PRECAUTION,SAFETY

WW:R-WIRE WOUND

PP:C-POLYPROPYLENE

LA NOMENCLAYURE DES PIECES POUR TROUVER."

1.2UH

WARING: BEFORE SERVICING THIS CHASSIS,

2. CAPACITANCE IS SHOWN UF AND NOT NOTED

MPP : C-METAL POLYPROPYLENE

PRECAUTION, PRODUCT SAFETY NOTICE".

CAUTION

AREAS OF THE SCHEMATICARE SAFETY REPLACE SAFETY

CRITICAL COMPONTS ALL PARTS SHOWN IN THE SHADED

GROUND (SYMBOL ) AND PRIMARY CIRCUIT.

WHICH HAVE SPECIAL CHARACTERISTICS IMPORTANT
FOR SAFETY AND SHOULD BE REPLACED ONLY WITH

T:C-TANTALIUM

NOTE

AC INPUT

L

WARNING:

DIAGRAM AND THE PARTS LIST DESIGNATE COMPONENT

P:C-POLYESTER

OUT

CRITICAL COMPONENTS ONLY WITH MANUFACTURERS

IN

R616

1/2W

OMBREES DU SCHEMA SONT CRITQUEPOUR LA SECURITE DE LAPPAREIL

DP706C

EYE1.5

C619

22K

Q601

B

C

E

-12V

330pF
500V

1

EYE2.2

EY601

1

KSC1008-Y

RL601

1

2

3

4

EYE1.5

EY611

EYE2.2

EY604

1

G5PA-1

GT603

1

+14V

2.2nF
125V

C617

C611

50V
1UF

150nF

C602

275VAC

R609

CC

1/2W

180K

C656
22nF
100V
P

D610

D612

UF1G

C635
10nF
500V

UF5404

450V

220uF

C608

R620
150K
1/4W

50V

1nF

C610

R614

1/2W

330

47K
1/6W

R684

MO

250V

4.70NF

C604

EY606

1

10
2W

R619

1/8W

4.7K

R605

123

D602
1N4148

JPS1275

SW601

C623
1000UF
16V

D609 321DF4

16V

1000UF

C624

1/8W

2K

R660

+14V

1/2W

330K

R600

+14V_1

1/8W

1K

R630

R

UG2D

D608

+12V

E

IC605
TL431CLP

A

K

KSD1616-Y

Q604

B

C

EYE1.5

EY608

1

C603

4.70NF
250V

R651

MF1/4W

100K

0.82

EY609
SNAME

1

6.8K
1/6W

R633

1/2W

EY605

1

R652

C620
150uF
63V

EY603

1

1KV

220pF

C613

R653

EYE2.2

TH601

5.6K
1/4W MF

P

100V

10nF

C658

1000uF
16V

C618

50V

47uF

C690

SKC-084

TH602

50V

22uF

C609

R602
47

63V

150uF

C621

125V

2.2nF

C616

1/4W

E

GT604

1

EYE2.2

1

Q608
KSC945-Y

B

C

220
1/4W

EY602

1N4148

D607

R658

R659

1/8W

2K

R656
1K
1/8W

D611

31DF4

EYE1.5

EY612

1

R611
1/2W

2.2

IC650
S78DL05

10K
3W
MO

R607

D604
UF4007

IC604

LTV817M-SM

+7V

R612
56K
2W MO

B

C

E

MO

3W

8.2

R635

150nF

275VAC

Q610
KSC945-Y

C601

3

Vcc

EYE1.5

EY610

1

FH601
SUPLECODE

IC601

1

DRAIN4F_B

2

GND

5

SYNC

4

10K
1/8W

R632

Vin2Vout

L601

12

3

KA78R12

IC651

3

GND

4

Vc

1

2.7K
1/6W

C612
1uF
50V

SNAME

HS650

R685

BD601

B

C625

P

R603

1/8W

10K

P

100V

4.7nF

100V

10nF

+80V

C622

C653

5.6nF
100V

P

C655

R654

MF

1/4W

560

2

3

5

4

100nF

50V

MO

220UF
16V

AR0615(L-81)

T602

1

C628

1N4148

D690

C657
10nF
100V
P

C627

1/8W

10K

R613

16V

220UF

3

5.6K
1/6W

R606

1

slcon3p

CN603

1

2

CN601

123

GT606

1/8W

+14V

1.5K

R622

R601

16V

220UF

C652

BH62-00004A

HS601

330K
1/2W

ZD600
MTZJ27D-T-72

180K
1/2W

CC

R610

D606
TVR10G

+40V

+5V

C614

2.2nF
500V

HS609

+40V

D605

UF4007

GT605

1

heat_sink

C659

1nF

500V

+12V

R634
10
3W

MO

220K
1/6W

R655

EY613
EYE1.5

1

+14V

L601_1

13

45

+6.3V

18

17

16

15

14

13

12

11

10

1

2

3

4

5

6

7

8

9

C654

T601

ER-3541(16P)

Q609

KSA614

B

C

E

100uF
16V

D3SBA60-4101

D601

12

34

C607
100nF
50V
MO

EYE1.5

EY607

1

C651
10nF
100V

P

1N4148

D621

R621
510
1/2W

+12V

H_FLB

REF_OFF1

+14V_2

REF_OFF1

REF_OFF2

DEGAUSS

1

PU17IS/PU19IS 11-1

11 Schematic Diagrams

❈ This Document can not be used without Samsung’s authorization.

11-1-1 PU17IS Main Part Schematic Diagram

11 Schematic Diagrams

11-2 PU17IS/PU19IS

1

100 V (IC601, #1)

CH1 P-P = 100 V CH1 RMS = 350.2 V

PU17IS/PU19IS 11-3

11 Schematic Diagrams

HEHT

VFOCUS

STV6888

1.2uH

J/Wire

1.2uH

Jumper

(PU:PP)

HSYNC_CHECK

LED

HFLY

GND

COMP

ISENSE

REGIN

BOUT

VGND

HOUT

FC1VCC

EWOUT

R0

VOUT

VSYNC

HSYNC

C0

HUNLOCK

SCL

SDA

GND

VEHT

VAGC

VRB

VCAP

HGND

PLL1F

HPOS

HREF

ACL_ADJ

PLL2C

V_SYNC_OUT

SCL

SDA

S_RASTER

H_SYNC_OUT

TILT

DDC_CLK

CLAMP

H_SIZE

ABL_PROTECT
H_LIN H_FOCUS

VS_IN

H/V_ADJ

DETECT_40V

V_MUTE

W_PROTECT

XIN

SOG_SYNC

XOUT

VCC

REF_OFF1

USBDP

RESET

GND

U33

X-RAY

BNC_DSUB
KEY1

12MHZ

KS24C080

DDC_DATA

DEGAUSS

REF_OFF2

USBDM

KEY2

GND

HS_IN

S3

S2

S4
S5

UZ6.2BSBUZ6.2BSB

ZD280

UZ6.2BSB

ZD282ZD281

UZ6.2BSB

ZD284

UZ6.2BSB

ZD283

UZ6.2BSB

ZD285

DDC5V

+12V

+5V

+80V

+12V

+6.3V

1/6W100

MO

C280
100nF
50V

R222

100 1/6W

R280 1/6W100

R281

IC280

1
2
3
4

5

6

7

8

1

50V

100nF

slcon1p

CN210

+5V

+5V_1

DDC5V

C285

D282
SB020

270
1/6W

1N4148

D281

1

2

3

4

R283

B

LTL102JGKHC

OP201

A

B

CN204

slcon4p

14
15
16

BD280

6
7
8

9
10
11
12
13

CN202

1
2
3
4
5

2

3

4

5

6

7

8

slcon16p

+5V_1

slcon8p

CN203

1

C212
100pF
50V

MO

50V

100nF

C201

16V

100UF

C202

1K
1/8W

R229

R228 200 1/6W

R231

1/8W

1K

UZ24BH

1/6W

200

R230

10K

ZD201

+40V

1/8W MFR221

2K 1/8W

R220

1/8W

4.7K

4.7K 1/8W

R218

16V

10uF

R234

1/8W2KR215

C290

19

20

21 22

23

24

25

26

39

14

40

15

41

16

42

17

18

34

9

35

10

36

11

37

12

38

13

29

4

30

5

31

6

32

7

33

8

IC201
NT86F63

1

27

2

28

3

R284
100
1/6W

1/6WR237 100

R239 1/6W100

8.2K

R240

1/8W

R238

1/8W

8.2K

1/8W

R236 1/6W100

100 1/6W

3.3K

R211

C203
22pF

+5V_1

R210

50V

R206

4.7M
1/6W

C204
22pF
50V

X201

Q0Q1

R225
1M
1/6W

C211
1nF
50V

1/6W

100

R226

10uF
16V

C220

10uF
16V

C209

16V

10uF

C210

1/6W

2.7K

R216

R232

5.1K
1/6W

C217

16V

47UF

MO

C216
100nF
50V

R292

8.2K
1/8W

1K
1/8W

4.7K
1/8W

R290

100 1/6W

+5V_1

R203

1N4148

R278

D202 1N4148

D201

1/6W100R271

R270 100 1/6W

R204

R272

1.5K
1/8W

100 1/6W

4.7K
1/8W

R242

4.7K
1/8W

56 1/8W

R243

1/8W56

R208

R207

22

24

10

13

12

23

21

14

2

9

C269
10uF

50V

1

26

30

28

15

17

7

18

19

25

6

5

3

4

16

11

32

31

27

29

8

IC401

20

P

C271
1nF
100V

C270

C295
47uF

16V

47uF 16V

+12V

50V

C299

1uF

R297

1/6W

150K

C296
10nF

100V

16V

470uF

C292

C297

P

MP

C286

MO

50V

820pF

C272

6.8nF
100V

P

470nF

63V

D291
1SS244

1/8W56R293

56 1/8WR224

16V

10uF

C208

R298

MF

1/4W

27K

18K

R289

MF

1/4W

R287

P

100V

150nF

C274

1nF

C273

1/8W

2K

MF

1/4W

75K

P

100V

R296

1/6W

68K

R299

P100V

3.3nF

C257

P

100V

1nF

C258

R255

2.2K

1/8W

R256
90K

1/4W

MF

C254

MF

1/4W

5K

R253

27nF

4.7uF

50V

2.2K

C253

P100V

C250

MO

50V

100nF

1/8W

R254

D251

1N4148

1.2K

R251

1/8W

1.2K

R250

1/6W

100

R294

1/8W

1.2K
1/8W

R265

10K
1/8W

R261

R262

1/6W

22K

R268

1/8W

4.7K

1/6W
100

R269

D254
1N4148

50V

10NF

C287

D255

1N4148

D256

ZD286
UZ4.7BSA

+5V_1

+5V_1

B

C

E

+12V

+5V

KSC945-Y

Q250

B

C

E

Q251

KSA733-Y

ZD287
UZ4.7BSA

R241 100 1/6W

R264
120K
1/6W

16V

10uF

C268

100
1/6W

R288

1/6W

6.8K

C294
150nF
250V
MPS

L227

10uF
16V

C291

BD203

B

UZ6.2BSB

ZD292

0.47uH

JP141

ZD291
UZ6.2BSB

slcon3p

CN205

1

2

3

14

MO

50V

100pF

C288

4

5

6

7

8

9

10

11

12

13

slcon14p

CN201

1

2

3

R252

UZ6.2BSB

ZD290

R233

1/8W

1K

100

1/6W100

1/8W

4.7K

R235

R219 1/6W

+14V_2

ZD288
UZ6.2BSB UZ6.2BSB

ZD289

VS_OUT

B_DRIVE

I_SENSE

HS_OUT

AFC

H_SIZE

H_DRIVE

CLAMP

ABL

V_MUTE

CLAMP

SOG_SYNC

S_RASTER

DEGAUSS

SDA

SCL

DDC_DATA

DDC_CLK

REF_OFF1

ACL_ADJ

USBDM

USBDP

V_FOCUS

V_OUT

SDA
SCL

H_FLB

SDA

REF_OFF2

W_PROTECT

V_MUTE

W_PROTECT

VS_OUT

HS_OUT

LED

S5

S4

S2

S3

X-RAY

BNC_DSUB

TILT

H_FOCUS

H_LIN

H_SIZE

HV_ADJ

KEY1
KEY2

HS_IN

VS_IN

HS_OUT

DDC_DATA

DDC_CLK

S_RASTER

SDA

SCL

AFC

ABL

VS_OUT

KEY1

KEY2

G1

HS_IN
VS_IN

LED

SOG_SYNC

USBDM

USBDP

BNC_DSUB

SCL

15

16

3

8

9

❈ This Document can not be used without Samsung’s authorization.

11-1-2 PU17IS Main Part Schematic Diagram

3

Q401, Gate, IC401, #28

CH1 P-P = 11.6 V CH1 RMS = 6.944V

11 Schematic Diagrams

11-4 PU17IS/PU19IS

15

3.42 V (IC201, #8)

CH1 P-P = 3.42 V CH1 RMS = 2.500V

16

3.16 V (IC201, #9)

CH1 P-P = 3.16 V CH1 RMS = 2.560 V

9

IC401, #23

8

IC401, #24

PU17IS/PU19IS 11-5

11 Schematic Diagrams

1.2uH

(HS:100nF)

(HS:6.8nF)

(PU:Jumper)

1.2uH

(HS:470)

H/V Adj

Do not use

(PU:27V)

(PU:12nF)

JP_DHHS

Jumper

C1

GND

Rt

Ct

D/T CONT

F/B

NONINV IN

E1

E2

C2

Vcc

OUT CONT

REF OUT

INV IN

INV IN

NONINV IN

F/S Test

1.2uH

HIGH_VOLTAGE

FOCUS(RED)

FOCUS(WHT)

SCREEN

KA2142

2SC5904

100UH

500V

1NF

C410

1.2K
1/6W

R431

R432

1.2K
1/8W

1.2K

R430

1/6W

240
2W
MO

BD401

R410

DTV1500HFP

D403Q403

B

C

E

SB340L-5708

D402

EY302

EYE2.2

1

EY509

1

EY405
EYE1.5

1

1

EY301
EYE2.2

1

EYE1.5

R511

EY504

SNAME

50V

C531

33
1/2W

EYE1.5

1

EY415
EYE1.5

1

3.3uF

C512

EY503

+80V+350V

47uF
50V

D

G

S

D509
UF4004

D508

2SK2761-01MR

Q590

MP

100NF

C533

250V

UF4007

D505
GUR460L-5700

+12V

R546
1K
1/8W

Q540

KSP44

B

C

E

+350V

+12V

C540
1nF
1KV

R545

1/6W

12K

B

C

E

R541

1/2W

180K

EYE1.5

EY409

1

2N3906

Q503

1

SSG-102B2

SK530

EY505
EYE1.5

1

EY508
EYE1.5

8

7

6

EYE1.5

EY507

1

T402

1

2

3

4

5

9

R426

1/6W

18K

EI-2820

18K
1/6W

R425R427
18K
1/6W

R309

8.2K

1/6W

B

C

E

1N4148

D302

-12V

KSC945-Y

Q303

R306
1
1/2W

+14V_1

R302

7.5K
1/4W MF

MP

R314

2K

1/2W

MF

P

C306
1uF
63V

R515

C310

3.3nF
100V

EE 1916(5P)

T502

1

4

8

6

5

1/4W

33K

P

100nF

C413

P

400V

68nF

C472

400V

1

P

400V
68nF

C411

EY404

1

EYE1.5

EY510

2N3904

Q502

B

C

E

SNAME

6

7

8

9

10

12

11

14

13

15

T501

1

2

3

4

5

1/8W

1.2K

R433

1/8W

18K

R428

C409

PP

2.5KV

2.2nF

PP

C406
2nF

2.5KV

R408

MO

3W

10

B

C

E

2.2uF

C513

350V

B

C

E

KSC945-Y

Q411

Q410

B

C

E

Q409
KSC945-Y

WW

R303

KSC945-Y

R305

MF

1/4W

3K

1
1W

1

EY408
SNAME

1

120

1/4W

MF

R315

SNAME

EY506

1/8W

1K

R547

SNAME

1

EY403
SNAME

1

EY401
SNAME

1

EY402

D407
UF4004

R313

P

C532
2000NF
100V

20K

1/4W

MF

1/6W

R301
15K

C305

10K
1/6W

R308

50V

1uF

C304

P

100V

10nF

R307
100
1/6W

35V

220uF

C303

C301
1000UF
16V

R311
1K

1/6W

+30V

R310

3.3K
1/6W

PP

C511

1.2NF

1.6KV

-210V

0.33
3W
WW

R512

+6.3V

ZD520
UZ4.7BSA

R523
1M
1/2W
CC

270KOhm
1/2W

CC

R522
150K
1/2W

1SS244

CC

R521

2N6520

B

C

E

D520

P

250V

15nF

C520

Q520

+30V

1N4936GP

D521

RGP02-12(T)

D530

-210V

GUR460L-5700

D507

R510

4.7K
1/2W

B

C

E

1N4148

D504

270K
1/4W

KSC945-Y

Q412

1.5K
1/8W

MF

R532

1

2

3

4

+12V

R508

MP

slcon4p

CN401

C390
1uF
63V

R543

CC

1/2W

470K

4.7uH

L502

1/2W

180K

R542

2KV

100pF

C468

BD532

B

D540

1N4148

1.2
1/2W

C308

16V

1000UF

FU

R312

R414

MO

3W

100K

R316

FU

1/2W

1.2

WW

0.82

R407

3W

R421
1K
1/8W

R422

1/8W

1K

R420

R423

1/8W

1K

1K
1/8W

R304
680
1/2W

C516
220uF
100V

3784

F.G5GND

9

VCC_H

VOUTPUT

62

Vcc_L

10

Vin+

1

Vin-

IC301

HS403
heat_sink

D301
UF4001(T)

C309
56nF
100V

P

15

R557

MO

2W

R531

MF

1/4W

270K

R504

1/6W

390K

78

16 15 14 13 12 11 10 9

IC501

12345

6

TL494CN

1N4148

D532

C509
47uF
16V

C506
220nF
63V

50V

10nF

C505

P

C502

8.2nF
100V

MP

R509

MF

1/4W

5.1K

5.1K
1/6W

R506

1K

R507

8.2K
1/8W

R505

5.6K 1/6W

1/8W

C508
47uF
16V

R503

C504

+12V

P

100V

3.3nF

C300

100UF
16V

P

C400
27nF
100V

ZD521
MTZ7.5C

D523

1N4148

D303

B

C

E

1N4148

1KV

2N3904

Q523

CC

R550

100pF

C559

+30V

470K
1/2W

1/4W

11K

R525

MF

R524

C562

47uF

50V

SNAME

EY440

1

82K
1/4W
MF

CN421
slcon1p

1

EYE1.5

EY420

1

slcon1p

CN420

1

R561

1/6W

12K

D561
1N4148

MPS

250V

150nF

C475

R560

1/6W

5.1K

IRFS630B

D

G

S

IRFS630B

Q423

D

G

S

Q422

IRFS630B

Q424

D

G

S

Q425
IRFS630B

D

G

S

C467
1nF
100V
P

1

2

D432

UF4004

L402

R416
150K
1/2W

MO

3W

470

R415

D401

C408

1nF

1KV

R404

+40V

UF4004

R492

1/6W

200

Q401
IRFU210A

D

G

S

15K
1/2W

R401
220

MO

3W

P

100V

100nF

+40V

1

2

3

4

7

6

5

C416

B

C

E

T401

EI-1916

1/8W

18K

KSD1616-Y

Q414

82
1W
MO

R441

82

1W

MO

R326

R325

2.7K

R321

3.9K

R322

1/6W

1/6W

C

E

R324

1/8W

33K

B

C

E

KSC945-Y

Q301

B

KSA733-Y

Q302

slcon3p

1

2

3

C312

3.3uF
50V

R323

+14V_1

-12V

CN304

1/6W

3.9K

1/2W

33

S

63V

220uF

C491

R320

IRF634A

Q402

D

G

WW

2W

0.9

R497

MO

1W

10

1/6W

15K

R496

B

C

E

+12V

R495

B

C

E

KSA733-Y

Q453

770NF
250V

KSC945-Y

Q452

P

250V

370nF

C474

MPS

C473

R596

1/8W

R491

3.3K
1/2W

10K

D590
1N4148

+12V

P

100V

5.6nF

BH62-00003A

HS301

P

C576

R502

1/8W

4.7K

250V

12nF

C577

B

C

E

1.5K
1/8W

R590

2N3904

Q521

10K
1/8W

R591

P

100V

3.3nF

C590

R593

1/8W

10K

-12V

+14V_1

R592

1/8W

1.5K

1
1/4W

R449

68
3W
MO

R448

68
3W

MO

R447

3.3uF

C434

50V

6

5

4

+14V_1

-12V

L403
HL-1425

1

2

3

B

C

E

R440

1/6W

7.5K

KSB1116-Y

Q413

1N4148

D524

D522
1N414856NF

P

P

100V

56nF

C519

100V

C518

R527

2.2K
1/8W

Q522
2N3904

B

C

E

+12V

1

1/8W

10K

R526

+12V

EYE1.5

EY502

P

100V

1.2nF

C311

250V

1uF

C496

MPS

1KV

1nF

C541

EYE1.5

EY410

1

1.5K
3W
MO

UF4004

D506

R513

2.2uF

C514
220pF
1KV

R551

250V

C530

S

SNAME

HS402

1/8W

1.2K

Q516
IRFU210A

D

G

1/8W

1K

R597

63V

220nF

C510

MP

1

Q0

3

Q1

2

Q2

8

VCC

4

VEE

D510
1N4148

Q0

5

Q1

6

Q2

8

VCC

4

VEE

IC603-1
LM358N

IC603-2

LM358N

7

R594

1/8W

4.7K 1N4148

D525

1

HS422
SUPLVAL

UZ6.2BSB

ZD524

EY422
SNAME

1

SNAME

EY423

1

slcon1p

GT402

1

100V

4.7uF

C493

+12V

slcon1p

GT401

R493

1N4148

D492

1/6W

4.7M

ZD522

1N4148

D491

UZ36B

ZD523

UZ36B

1KV

220PF

C497

heat_sink

HS590

C591

6.8nF
100V
P

6.8K

R443

3.3K
1/8W

1/6W

5.1K

+5V

1/6W

R442

R514

3W
MO

R409

400V

68nF

C412

P

SNAME

1

1K

R317
3K
1/4W
MF

EY441

EY511

EYE1.5

1

EYE1.5

EY406

1

BD402

REF_OFF1

PG127S17

D403_1

I_SENSE

B_DRIVE

TILT

REF_OFF1

H_LIN

ACL_ADJ

H_FOCUS

H_DRIVE

HV_ADJ

X-RAY

H_DRIVE

VS_OUT

V_FLB

V_OUT

S5

V_FLB

G1

V_MUTE

AFC

S4

S2

S3

ABL

H_FLB

V_FOCUS

11

1010

2

6

5 7

3

4

1212

1313

❈ This Document can not be used without Samsung’s authorization.

11-1-3 PU17IS Main Part Schematic Diagram

11 Schematic Diagrams

11-6 PU17IS/PU19IS

12

C577, 60V

CH1 P-P = 2.20 V CH1 RMS = 2.776 V

13

T501, #13

CH1 P-P = 580 V CH1 RMS = 278.2 V

11

Q590, Gate

10

IC301, #6

7

Q403, Base, T401, #4

2

Q402, Drain

3

Q401, Gate, IC401, #28

CH1 P-P = 11.6 V CH1 RMS = 6.944V

4

Q401, Drain

5

Q403, Base

6

Q403, Collector