11 Schematic Diagrams

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

11-1 LE15V* Main Schematic Diagram

CN203
1 slcon5p OEM PROJECT
SCHEMATIC DIAGRAM 2

3
LED (KEY2)
4
Project Name: LEO 5
POWER SW1
R611
KEY1 10K

Model Name: LE15VS SW2

1/8W

CN202
SDI NORMAL 1
slcon7p

2
CAUTION HS_IN HARD POWER
WARNING: "THIS EQUIPMENT CONTAINS
3
1.THE SHADED AREAS AND MARKS IN THE SAFETY CRITICAL COMPONENTS ALL PARTS VS_IN
SCHEMATIC DIAGRAM AND THE PARTS LIST SAFETY CRITICAL COMPONENTS ALL PARTS 4
DESIGNATE COMPONENTS WHITCH HAVE SCHEMATIC ARE SAFETY REPLACE SAFETY DDCDATA
SPECIAL CHARACTERISTICS IMPORTANT
FOR SAFETY AND SHOULD BE REPLACED
ONLY WITH TYPES IDENTICAL TO THOSE
CRITICAL COMPONENTS ONLY WITH MANU-
FACTURERS RECOMMENDED PAPTS LIST
FOR EXACT REPLACEMENTS
5

6
DDCCLK
S_RASTER
23
IN THE ORIGINAL CIRCUIT OR SPECIFIED
IN THE PARTS LIST. BEFORE REPLACING
ANY OF THESE COMPONENTS , READ CAR-
NOTE 7
DDC5V 50V
EFULLY THE "PRODUCT SAFETY NOTICE" . 1.RESISTANCE IS SHOWN IN OHM K=1.000
M=1,000,000. RATED POWER OF RESIS-
2.DURING A NEMEROUS MEASUREMENT OF
TOR NOT NOTED IN SCHEMATIC DIAG-
THIS MONITOR WATTERS THAT DEMAND RAM IS 1/6W R512
SPECIAL ATTENTION IS FOLLOWING .
1) DO NOT USE YOUR INSTRUMENT BETWE-
EN PRIMARY GROUND (SYMBOL ) AND
2.CAPACITANCE IS SHOWN UF AND NOT
NOTED CAPACITANCE IS SHOWN PF.
1UF=1,000,000PF RATED VOLTAGE OF
ZD221
UZ6.2BSB
ZD222
UZ6.2BSB
ZD223
UZ6.2BSB
ZD224
UZ6.2BSB
ZD225
UZ6.2BSB
ZD226
UZ6.2BSB
EY301 1 9 R511
12K
1/2W

SECONDARY CIRCUIT
2) DO NOT USE YOUR INSTRUMENT BETWEEN
CONDENCER NOT NOTED IN SCHEMATIC
DIAGRAM IS 50V
14V_1 -14V EY302
1
47K C Q511
CN201 1/6W KSC945-Y
13 B D511
SECONDARY GROUND (SYMBOL ) AND 3.ABBREVIATION AND SYMBOL V_MUTE
PRIMARY CIRCUIT MO:R-METAL OXIDE WW:R-WIRE WOUND slcon13p 1N4148
12 IC301 HS301
3.THE SHADED AREAS IS A PRIMARY
SECTION (HOT PART)
FU:FUSIBLE
CC:R-COMPOSITION
MF:R-METAL FILM 80V 5V STV9325 BH62-00003A
E

11 D302 D512
CM:R-CEMENT MPP:METAL POLYPROPYLENE 1 2 3 4 5 6 7 Q512
IC241
MP:C-METAL POLYESTOR G1 TVR10G
2N6520
1N4148
AVERTISSMENT: "CE RECEPTEUR
PP:C-POLYPROPYLENE
10 KS24C081-C R241 100 1/6W E
6.3V W_PROTECT
EST EQUIPE DE COMPOSANTS CRITIQUES
P :C-POLYESTOR
1 8
V_BLK MPRII Only
POUR LA SECURITE TOUTESLES PIECES 9 2 7 B
T :C-TANTALIUM R242 100 1/6W
INDIQUEES DANS LES ZONES OMBREES DU :HOT GROUND 3 6 C CN501
IICCLK R312 C307
SCHEMA SONT CRITQUEPOUR LA SECURITE
POUR MAINTENIR LE DEGRE DE SECURITE
:COLD GROUND
4.THE SECONDARY VOLTAGE IS READ WITH
8 4 5
C306 1.5
C305
1uF
10NF
R311 ZD514
slcon3p 12V
R243 100 1/6W C301 D303 1/2W 62K UZ5.1BSB
220uF 50V
DE LAPPAREIL NE REMP LACER LE FABR- SSVM FROM INDICATED POINT TO COLD 7 63V
VS_OUT IICDATA 1000uF 1N4148 35V 1/6W
MP
-150V

2
1

3
ICANT DONT LE FONCTIONNEMENT EST GROUND ( ) THE PRIMARY VOLTAGE IS 16V V_BLK R515
R521
CRITITE QUE PAR DES PIECES RECOMMA- READ WITH SSVM FROM INDICATED POINT 6 15K R522
43K
NDEES PAR LE FABRICANT CONSULTER LA TO HOT GROUND ( )
ACL D301
1/2W 39K
1N4002GP D521 1/4W
NOMENCLAYURE DES PIECES POUR TROUVER 5 1/4W
5.THIS SCHEMATIC DIAGRAM IS SUBJECTED DY_V2 CC
R514 1N4148 MF
IICDATA MF
4
68Kohm
1
D504 V_REG
1/2W TP501
IICCLK CC
TVR10G
12V
3 ZD241 ZD242 R310
HS_OUT G1
2
UZ6.2BSB UZ6.2BSB 240
1/2W
V_DY
5V_V C505
R523
V_OUT 2.2uF
1
AFC 12V 12V_1 250V D522
15K

12
R303 R302 C304 1/6W
9.1K
DY_V1 1N4148
C633 C632 C213 BD431 24K C302 10nF
100nF 100UF 10nF 1/4W 1/6W 3.3nF 100V
R309 R308 ADJ_ACL
1.2UH
B MF P 2.4 2.4 R524
100V 16V 100V 100V
1/4W 1/4W D523
P P P 1K
C431 MF MF T501 1N4148
1/8W
100UF R307 ACL
3 16V
IC401
STV9118
BD331
H_REF
R304
300
1/8W
R305
2.4K
R306
470
1/4W
C303
100nF
63V
5.6K
1/4W
MF
FQV17A001

8 SIZE_REG
5V 5V 5V 32 1 B
1.2UH 1/4W
MF
MF MP
7

V_FOCUS VFOCUS HSYNC HS_OUT C521

R525
R331 4.7K 1/8W 56nF
6 9 130K
R231 56 1/8W 100V
31 2 1/8W
C201
IICDATA IICDATA VSYNC VS_OUT P
100nF
AFC 5
R202 R232 56 1/8W R334 100 1/6W 10
10K 50V R212 R211 R210 R209 30 3
IC201 IICCLK IICCLK HUNLOCK V_BLK
1/6W 4.7K 4.7K 4.7K 4.7K
1/8W 1/8W 1/8W 1/8W 4 11
KS88C6232N 29 4
C432
VCC FC1 100nF
1 42 R213 100 1/6W
S4 IIC_DATA 63V MP
S4 IICDATA 3
12

2 41 R214 100 1/6W 28 5 C433

S3

S2
3
S3

S2
IIC_CLK

LED
40 R215 270 1/6W
IICCLK
LED
4 B_DRV

27
BOUT

GND
PLL2C

C0
6
C434
10nF
100V P
2
13

4 39 EY501 1
S1 S1 NC 820pF EYE1.5 1
14

38 26 50V
5 R216 100 1/6W 7
OFF1 OFF1 POWER(KEY2) POWER (KEY2) H_DRV HOUT HGND MO
EY502 1

FOCUS
SCREEN
6 37 R431 EYE1.5

H/V
R217 100 1/6W R531
OFF2 OFF2 KEY1 KEY1
7
25 8 8.2K 56K
R201 56 1/8W XRAY D531
7 36 R0 EY503
S_RASTER S_RASTER NC 5V 1/4W C435 1SS244
1/6W
50V
1

8 35 24 9 MF 10nF 100V P AFC_SENSE 12V_1 12V EYE1.5

V_MUTE
AFC_SENSE
9
V_MUTE

AFC_SENSE AVREF
NC
34
EW_OUT EWOUT PLL1F
C436
C531
100nF
R532
10K
C501
220uF
11 EY504
EYE1.5
1

DEGAUSS
C202
18 10

11
DEGAUSS GND
33

32
ZD212
UZ6.2BSB
ZD211
UZ6.2BSB
V_OUT
C331
150nF
63V
MP
23

22
VOUT HPOS
10 C437
1uF
50V
R432
2.2K
1/8W
2.2uF
50V
50V 1/8W
R501
2.7K
1/2W
R502
100
1W
63V
2
L501
EY505
EYE1.5 1

5V 22pF 5V W_PROTECT
W_PROTECT VCAP HVFOCUS
11
R535 C532
R534
6.8K
R533
MO 1
150uH D501
EY506
5V 50V 2.7 Q501
53K: IRF630B UF1G
1
Q1

820 1nF
12 31 R218 100 1/6W 1/6W KSC945-Y C EYE1.5
MO GND HSYNC_IN HS_IN 21 1/8W 100V P
1/4W
B
ZD205 VGND 12 Q590
13 30
HFLY AFC EY507
R219 100 1/6W IRF634B 1
UZ36B X-OUT VSYNC_IN VS_IN C332 63V C438 D C502
C503
C203 7V E 1nF
EYE1.5
Q0

14 29 470nF MP 20 47uF 16V 680nF

22pF 13 500V
R203 R204 X-IN VSYNC_OUT
VS_OUT VAGC HREF B_DRV G
250V
50V

8
15K 15K ZD206 X201 H_REF E S MPS
15 28 C333 R503 R504
MO 12MHz TEST HSYNC_OUT
1/6W 1/6W UZ36B HS_OUT 47uF 19 14 12 22K BD502
VRB COMP
R205 56 1/8W 16 27 B 1/4W 1/6W HS590 1.2UH
16V
DDCDATA DDCDATA CLAMP CLAMP C535 D533 Q502 heat_sink

B
D532 C
R206 56 1/8W 17 26 R220 1K 1/8W 18 15 1nF R541 1N4148 KSA733-Y
DDCCLK DDCCLK ADJ_ACL
ADJ_ACL V_REG VEHT REGIN
100V 220K 1SS244
ZD201 18 25 R221 1K 1/8W P 1/6W R505 R507
RESET MODE_REG MODE_REG B_SENSE D502
MTZJ30C
19 24
12V 17
HEHT ISENSE
16
C534 R508 R506
470
2W UF4004
150K
R207 10K 1/8W R222 10K 1/8W 1/2W
50V_SENSE LATCH MODE_SIZE MODE_SIZE R542
1K 0.6 MO
R536 100K 33nF
20 23 R223 10K 1/8W
100V 1/8W 2W
TILT SIZE-ADJ D341 39K 1/8W

50V_SENSE2
21
50V_SENSE2 SUB_SIZE
22

D201 R224
SIZE_ADJ
R332
68K
1/6W
1N4148

R537
1/4W MF P
10 MO

BD501
C537 1.2UH
10K
1N4148 1.5K 100nF

B
BD201
R333 50V 1/8W R539 R538
1.2UH 1/8W C533
B 39K MF 15K R540 12K
220nF
1/6W B_SENSE 1/6W 2.2K 1/4W
50V
1/4W MF
C536
2.7nF MF
ZD202 C205 C212 R225 C206 C207 C208 C209 C210 C211
UZ4.7BSA 100pF 22pF 1M 1uF 1uF 4.7uF 4.7uF 100V
1NF 100pF
50V
MO
50V 1/6W 50V 50V 50V 50V 50V 50V P
12V 12V
MO MO MO

D414
12V 1N4148
R455
2.2K
R452
2.2K
MODE_REG Q456 1/8W Q455 1/8W
R411 C C
R417 KSP42 KSP42
MPRII Only 47K 180K B B
1/4W MF 1/6W
S2 S1
MODE_SIZE SIZE_REG R454 R451
C620 E E
CN602 R611
slcon3p 2.2nF
500V
14V_1 DEGAUSS SW1 R412
R418
3.9K
R416
51K
R415
10K
10K 10K
D-COIL

3 120K
1/6W 1/4W 1/4W
R620 R609 1/4W MF
MF MF
300 470 SW2 SIZE_ADJ
2 TH601
1/2W 1/6W
4.5ohm D411 Q412
Q601 R419
1 1N4148 KSA733-Y C415 C452 C451
2N3904 ZD602 150K
C E E 3.3UF D452 150nF D451 370nF
3 UZ6.2BSB
1/4W MF 250V
B 50V 1N4007GP 1N4007GP 250V
4 C614 C617 EW_OUT B B MPS P
RL601
C 47nF R610 C616 2.2nF Q411 C455
G5PA-1 E C615 C411 C C D D
D621 B D412 D455
1 100V 100 100nF 125V KSA733-Y Q413 270nF
2 47uF 1uF 1N4148 Q451
1N4148 P 50V 2N5551C-Y Q452 TVR10G
1/6W 16V 50V 250V
Q621
50V_SENSE C412 C G IRF630B G
IRF630B
MPS
E D607 S S
330pF B
KSC1008-Y
1N4148 50V 1
R621
C413 L411
47 C618 C C457 C456 R453 HS451
22nF E 150uH R456
1/4W R605 B SNAME
R607 22uF 2 1uF 47K HS452 1uF 47K
100V
300Kohm 27 50V SNAME 50V 1/6W
50V P 1/6W
1/2W 1/2W P Q414
E
CC KTD2058-Y
GT601 GT602
EY621
EYE1.5
-14V 50V 80V 14V 14V_1 1
R420 D413 R421 C414
R606 T601 EY406
D606 3.3K 1N4148 15K 33nF
D601 TH602 300Kohm EER3435 EYE1.5
TVR10G
1
1

D628 1/4W 1/4W 100V

1

BH26-00164A C631
G2SB60L-5700 SCK-083 1/2W
50V CN401

B
C404
TVR10G 1000uF MF MF D405 C405 C406
C403 D404
B

2 1 CC 1 16 4NF BD401 slcon4p

16V BD622 100nF GUR460L-5700 2.2nF 2.2nF UF4004 1 R441
3 4 1
630V 1 1.2UH
C608 EY607 1.2UH 100V P
2.5KV 2.5KV DY_V1 330
EY405

5
R603 EYE1.5 P PP PP 2 2W
2.2nF 2 15
EYE1.5
EY604 500V
56K
Q625 DY_V2 L441 MO
1
D605 BH27-00132A
EYE2.2 2W KTA1281-Y R406 3
MO TVR10G
560 DY_H3
3 14 12V_1
C

3W
IC601 EY441
E

C603 C604 C605 BD601 4

6
1

8S0765RRC D603 D627 UG2D

MO
T401 DY_H4 EYE1.5

B
2.2nF 2.2nF 220uF 1.2UH C624 R407
B

250V 250V UF4007 R629 EI-1916

4 1B 4 13 BD402
450V F_B C628 100UF 1.5 D407
47K 1 EY442
DRAIN 16V 7 1.2UH 1
D441 C441
47uF 1/6W 3W DTV1500HFP
2 GND D626 UF4007(T) R401 EYE1.5 820pF
EY603 1
50V MO
D402 UF4004
EYE2.2
3
C609 5 12
SHL C627
680 C402 6 2 53K:2001FX 53K: FFPF04F150S 500V
SYNC 5 100pF 1SS244

2
R628 1/2W 4.7uF
Vcc 1000uF R402 3
1KV 1K 160V 5 Q490
D625 31DF4 C629 16V 10 D403
6 2SC5931 C

1
11 1/2W R626 R404
220uF 1/4W B C R405 EK-04
C602 B
63V Q624 10K 470K
DY_H4 DY_H3
150nF KSC945-Y
C
1/8W H_DRV 1/6W
15K
1/2W 4 D406
EY404
EYE1.5
275VAC 7 10 B C401 E E
R631 OFF2 Q401
R408
ERD07-15AL
C630 470nF
10
330pF 50V
KSC2383-Y
22 53K:ERD07-15
2W MO E
8 1/2W
9 500V
ZD601 C606 C607
1

UZ39BSB 22uF 100nF

D401 R403
1

50V 50V
1N4148 1K
EY608
1 2
C610
1nF
R604
10K
D604
UF4007
EYE1.5 EY622 14V 5V 1/8W HS490
L601

BH27-000007A
50V 3W
EYE1.5
IC621
BH62-00002A
H-DY
MO 7V KIA7805P

EY602 1 4
C601
3
25mH
1 EY605
EYE2.2
1

C619
1nF
D622
6.3V 5V_V 1
IN
GND
3
OUT

S-Correction Table
EYE2.2 EY606 1 500V 2 C626 R630
150nF EYE2.2 UG2D 470uF
C611 470
D624
EY601 1 275VAC 1uF 16V 1/4W 1 EY401
HS601 UF4004 Freq [Hz] S1 S2
EYE2.2 50V BH62-00004A Q623 EYE2.2
BD621 KSD1616-Y D623
1.2UH 1 EY402
EY610 1
R601 R602 B UF4004
EYE2.2
30 ~ 35.99
330K 330K C621
E

EYE2.2
C

1/2W 1/2W T602

10nF 1 EY403
36 ~ 39.99
B

BH26-00163A 100V MP
1
C622
14V_1 12V EYE2.2
C613 5 1000uF
CLAMP
FH1
100nF
63V 2
16V 12V IC622
KA7812AC
40 ~ 44.99
2153.15MXF7
MP 1
3
3 4 IN OUT
GND 45 ~ 51.99
R622
3

R624
2

R623 2
100 Q622
CN601 3.9K 1K C625
slcon3p
1/4W KSC945-Y C 1/8W 100UF
52 ~ 56.99
1/6W
B 16V
AC INPUT OFF1
E
AC90V~AC264V D608 R608
1N4148 4.7K
1/8W

LE15V*/LE17LS/LE17LT/ 11-1
LE17KS/LE17KT/LE17JS/LE17JT
11 Schematic Diagrams

1 332 Vpp (IC601, #1) 2 332 Vpp (IC601, #1) 3 12 Vpp (IC401, #28) 4 2.00V (IC401, #26) 5 78 Vpp (Q401, Collector) 6 1300 Vpp (Q490, Collector) 7 0.44 Vpp (IC401, #24)

8 2.5 Vpp (IC401, #23) 9 50 Vpp (IC301, #6) 10 12 Vpp (Q590, Gate) 11 150 Vpp (Q590, Drain) 12 0.58 Vpp (IC401, #32) 18 5 Vpp (IC201, #13, 14) 23 5.00V (Q511, Collector)

11-2 LE15V*/LE17LS/LE17LT/
LE17KS/LE17KT/LE17JS/LE17JT
 11 Schematic Diagrams

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

11-2 LE15V* SN Video Schematic Diagram

5V
80V_1 80V
5V

BD107

B
ZD106
UZ6.2BSB H_BLK BD106
R122
C124

B
C123 1.2
4.7uF
10nF 1W
100V
RB04 500V MO
BD105
15 C121
B 1/6W 100nF C122
C111 C112 100UF
50V
5V 470uF 100nF HS102
16V 50V 20 SUPLVAL
C105
220pF
MO 16V

19 50V RG04
15
80V_1 SK102
crt_sock11p
5
V_BLK 1/6W
IC106 RED
IC102 C118
100nF
ZD105
BZX79C5V6 STV9588(19") STV9586(15".17")
3
8
GREEN
C113 NT6813 ZD209 BLUE

HEATER
GCT_IN
RCT_IN

BCT_IN
50V

STBLK_IN

GCT_OUT

RCT_OUT
BCT_OUT
100UF

GNDA
GNDP

GOUT
ROUT

BOUT
24 UZ36B

OPEN
RR04

GND1
GND2

GND3
GND4
VCC

VDD
MO

GIN

RIN
BIN
16V

VH
C114 1 VFLB HFLB

G1
G2
15
DR01 DG01 DB01 100nF 1 16 R133
2 23 1/6W 2 3 4 5 6 7 8 9 11 12 13 14 15 17 18 19
CN101 1N4148 1N4148 1N4148 50V
CAP_A CLAMP CLAMP
10 47K
1/6W
slcon6p

6
10
9
7
2
4
1
11
RR02 CR01 3 22
75 100nF VDD1 ABL ACL
1/8W MO 50V 4 21 RIN C125
R-IN 1
CG01
15 5
GND ROUT
20 GIN
100nF
50V RR06 RG06 RB06
R121
3.3K
1 EY4

100nF RIN GOUT MO 1/8W

SNAME
2 RG02 100 100 100

G-IN 3
MO 50V 6 GIN BOUT
19 BIN 17 1/2W 1/2W 1/2W 1 EY3
SNAME
75 CB01 7 VCC_DIGITAL 18 RB03 RG03 RR03
4
1/8W
100nF
50V MO
8
BIN
17 16 21 470
1/6W
470
1/6W
470
1/6W RG09 RB09 RR09
1 EY2

B-IN PLL_GND GND SNAME

5 4.7K 4.7K 4.7K
RB02 C115 9 16 R_BIAS 1/8W 1/8W 1/8W
75 100UF VCO RCT
6
1/8W 16V 10 15 B_BIAS
5V PLL BCT DB04 DG04 DR04
11 SDA 14 G_BIAS 1SS244 1SS244 1SS244
CR05 CG05 CB05
GCT
CR03 CB03 CG03
LR01 LG01 LB01 CN_GND_2
RR01 RG01 RB01 DR02 DG02 DB02 15pF 15pF 15pF R111 R112 12 SCL CAPD 13 100nF 100nF 100nF
0.47uH 0.47uH 0.47uH
75 75 75 1N4148 1N4148 1N4148 50V 50V 50V C116 1M 5.6K 100V 100V 100V 22

1
1/8W 1/8W 1/8W 100nF 1/6W 1/6W P P P
50V
BD104

MO
C117
80V
B

10nF

5V
100V
P
C120 C119
100nF 100UF
50V 16V
MO
DG05
1N4148
DB05
1N4148
DR05
1N4148
CR04
1uF
160V
CG04
1uF
160V
CB04
1uF
160V CRT1
M41QCJ761X173(T4)
SK101
RR07 560K 1/2W RR08
R113 crt_sock10p
100
100
DR03 1/2W 6 RED
1/6W
1SS244 4
SDA 9 GREEN

RG07 560K 1/2W RG08 BLUE

SCL 100

HEATER
R114 DG03 1/2W

OPEN
GND1

GND2

GND
1SS244

G1
G2
100
1/6W
RB07 560K 1/2W RB08 24

7
8
2
10
3
5
1
100
1/2W
DB03 SKB01
1SS244 SKR01 WSP-201MR
DMS-200D
SK108
5V 5V SSG-102B2
SKG01
DMS-200D

R104 R115 R116

6.3V C134
1nF
33K 10K 10K 2kV
R105
1/8W 1/8W 1/8W
2.2K
1/8W
ACL SDA
C131
SK105 R131
C104 10nF
220nF 500V WSP-201MR 390
SCL
50V
R103
G1 1/2W

1K CN_G2
R106 1/8W
R132
1K

1
CLAMP 330
1/8W 1/2W
V_BLK
C133

1.8nF
C132
1KV
R107
BD103 SK104
1 5V WSP-401M
1nF
2kV
B 1/2W
C103
6.3V 100UF
16V

G1
BD102

B
80V C101
C106 R101 6.8nF
10nF 47K 100V
500V 1/4W P
H_BLK
R102
820
1/2W

CN102
slcon14p
7

1
14

13

12

10
11

8
VS_OUT
GND

GND

GND

SDA

AFC
ACL

SCL

HS_OUT
80V

G1

5V
6.3V

BH39-00015A

LE15V*/LE17LS/LE17LT/ 11-3
LE17KS/LE17KT/LE17JS/LE17JT
11 Schematic Diagrams

15 1.00V (IC102 #5,6,7) 16 1.00V (IC102 #19,20,21) 17 20.0V (IC106, #2,4,6) 19 1.00 V (IC102, #24)

20 1.00 V (IC102, #1) 21 1.00 V (IC102, #19,20,21) 22 10.0 V (R,G,B, Video) 24 20.00V (CRT Socket, G1)

11-4 LE15V*/LE17LS/LE17LT/
LE17KS/LE17KT/LE17JS/LE17JT
 11 Schematic Diagrams

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

11-3 LE15V* SZ Video Schematic Diagram

SK101
crt_sock10p
6
RED
8V 80V 4
9
GREEN

BLUE

RR07 RG07 RB07

HEATER

OPEN
GND1

GND2
330K 330K

GND
5V DR03 DG03 DB03 330K

G1

G2
5V 1SS244 1SS244 1SS244 1/2W 1/2W 1/2W

7
8
2
10
3
5
1
C112
100nF
50V
C124
47uF
C123
100nF
22
MO 100V 100V RR05
LR01
5V P 75
1/2W
0.47uH
C126 C111
100nF
50V
100UF
16V 20
IC102
R134
20Kohm
1/8W
CR04
1uF
160V
RR09
100
1/2W
CRT1
LM1236 M41QCJ761X173(T4)
V_BLK
19 IC105
1 24 RG05
VFLB HFLB H_BLK LM2470 75
LG01 crt_sock11p
DR01 DG01 DB01 C114 100nF 50V 0.47uH
RED 5
2 23 1/2W
CN101 1N4148 1N4148 1N4148 V_CAP CLAMP CLAMP
GREEN 3
5 BLUE 8
slcon6p RR02 CR01 3 22 GND CG04 RG09
75 100nF VREF_REXT ABL ACL 100
1uF

HEATER
1/8W MO 50V R111 10K 1/8W 4 21 BIN RB08 15ohm 1/8W 6 4 1/2W

OPEN
GND1

GND2

GND3
BIN 160V

GND4
R-IN 15 GND BOUT

G1

G2
1 Vin3 VCC
5 20 GIN RG08 15ohm 1/8W

2
RG02
CG01
100nF BIN GOUT GIN 7 3 B-OUT
U1 24

6
10
9
7
2
4
1
11
MO 50V 6 19 RIN RR08 15ohm 1/8W Vin2 Vout3 RB05 LB01
G-IN 3
RIN ROUT 75 0.47uH
75 7 18 8 2 G-OUT 1/2W
CB01
1/8W GIN VCC_DIGITAL
100nF VBB

16 21
4 Vout2
8 17 CB04 RB09
50V MO
PLL_GND GND
B-IN 5
9
RIN 9 1 R-OUT 1uF 100
RB02 BD104 16 B_BIAS Vin1 Vout1 160V 1/2W SKB01
75 PLL_FILTER BCT
6 WSP-201MR

B
1/8W
10
PLL_VCC
15 G_BIAS DR04
GCT SKR01
1SS244 DB04
11 14 R_BIAS WSP-201MR
1SS244
SDA
R112 RCT
CR05 CG05 CB05 DR02 6.2K 12 13
RR01 RG01 RB01 DG02 DB02 SCL ABL SKG01
15pF 15pF 15pF 1/6W
75 75 75 1N4148 1N4148 1N4148 C122 C121 DMS-200D
1/8W 1/8W 1/8W 50V 50V 50V
100nF 100UF DR05 DG05 DB05
50V 16V 1SS244 1SS244 1SS244 6.3V
DG04
MO
1SS244 CN_G2
80V

1
C119 C117
G1 C131
RR03 RG03 RB03
1nF 10nF 10nF SK105
1K 1K 1K
100V 100V 500V WSP-201MR R131
1/8W 1/8W 1/8W R132
P MP
IC104 330 390
1/2W 1/2W
LM2480NA
R113 1K 1/8W 1 RR06 1K 1/8W
SDA 8 C132 C133
A H
2.7nF 1nF
2 RG06 1K 1/8W
SCL 7 500V 1KV
B G
R114 1K 1/8W RB06 1K 1/8W
C118 C120 3 6
100pF 100pF C F
ZD101 ZD102
50V 50V 4 5 CN_GND1 SK104 SK108
MO MO D E slcon1p WSP-201MR SSG-102B2
CR03 CG03 CB03
C125
100nF 100nF 100nF
100nF

1
100V 100V 100V
100V
P P P
P
1
EY3
CR02 CG02 CB02 SNAME
100nF 100nF 100nF
1
50V 50V 50V EY4
MO MO MO SNAME

1
EY5
CN_GND SNAME

R106

1
1K
1/8W 1
SNAME
V_BLK ACL EY7
R105 C104
30K 1uF
1/6W 50V

8V
SDA

6.3V SCL
R107 R103
1 1K
1/2W 1/8W

CLAMP
G1 5V
BD101
B

80V 2 1 C103
R135 BD102 C106 470uF
100K 10nF 16V
1/4W 500V

H_BLK
R102 R108
5.1K C101
470
1/6W 100nF HS1
1/6W
100V heat_sink
P
14

13

12

10
11

1
GND

GND

SDA
ACL

SCL
VS_OUT
G1
GND

5V
6.3V

AFC
70V

HS_OUT

slcon14p
CN102

LE15V*/LE17LS/LE17LT/ 11-5
LE17KS/LE17KT/LE17JS/LE17JT
11 Schematic Diagrams

15 1.00V (IC102 #5,6,7) 16 1.00V (IC102 #19,20,21) 19 1.00 V (IC102, #24) 20 1.00 V (IC102, #1)

21 1.00 V (IC102, #19,20,21) 22 10.0 V (R,G,B, Video) 24 20.00V (CRT Socket, G1)

11-6 LE15V*/LE17LS/LE17LT/
LE17KS/LE17KT/LE17JS/LE17JT
 11 Schematic Diagrams

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

11-4 LE17LS/LE17LT/LE17KS/LE17KT/LE17JS/LE17JT Main Schematic Diagram

CN203
1 slcon5p OEM PROJECT
SCHEMATIC DIAGRAM 2

3
LED (KEY2)
12V 14V_1 6.3V
DDC5V D202
5V R227
75K

B
1N4148 1/6W
BD321
Project Name: LEO 4

3 2 1
POWER 50V_SENSE 50V_SENSE2 SW1 SW601
1.2UH
5 R325 R328 ZD203 R611 R612 JPS-1275
KEY1
1K 15
DDC 5V UZ15BSA R226 10K 10
ZD204
Model Name: LE17J*/K*/L*,M783s 1/4W R327
15
1/2W
47K
1/6W UZ4.7BSA
SW2
1/8W 1/2W R613
4.7K
1/2W 1/8W
R326 LED
CN202 100
(17" 85khz/70khz) 1 slcon7p 1/6W
B
C
Q321 CN321
OP201
LTL-10233W
2N3904 slcon3p
2 C

CAUTION HS_IN B E
LED 50V SENSER HARD POWER
WARNING: "THIS EQUIPMENT CONTAINS
3
Q323
2N3904 3
1.THE SHADED AREAS AND MARKS IN THE VS_IN E Q322
SAFETY CRITICAL COMPONENTS ALL PARTS E
SCHEMATIC DIAGRAM AND THE PARTS LIST 4 R322 2N3906 2
SAFETY CRITICAL COMPONENTS ALL PARTS
DESIGNATE COMPONENTS WHITCH HAVE SCHEMATIC ARE SAFETY REPLACE SAFETY DDCDATA 6.2K R323 C321
B

23
SPECIAL CHARACTERISTICS IMPORTANT 5 1/6W 10 C322 1
CRITICAL COMPONENTS ONLY WITH MANU- 100nF C
FOR SAFETY AND SHOULD BE REPLACED FACTURERS RECOMMENDED PAPTS LIST
DDCCLK 1/6W 10uF
50V
ONLY WITH TYPES IDENTICAL TO THOSE 6 50V
FOR EXACT REPLACEMENTS S_RASTER
IN THE ORIGINAL CIRCUIT OR SPECIFIED
IN THE PARTS LIST. BEFORE REPLACING
ANY OF THESE COMPONENTS , READ CAR-
NOTE 7
DDC5V 50V 6.3V
EFULLY THE "PRODUCT SAFETY NOTICE" . 1.RESISTANCE IS SHOWN IN OHM K=1.000
M=1,000,000. RATED POWER OF RESIS- TILT
2.DURING A NEMEROUS MEASUREMENT OF
THIS MONITOR WATTERS THAT DEMAND
SPECIAL ATTENTION IS FOLLOWING .
TOR NOT NOTED IN SCHEMATIC DIAG-
RAM IS 1/6W
2.CAPACITANCE IS SHOWN UF AND NOT
R321
10K
1/8W
R324
100K
1/8W
9 12K
R512 R513
1K
1) DO NOT USE YOUR INSTRUMENT BETWE- NOTED CAPACITANCE IS SHOWN PF. ZD221 ZD222 ZD223 ZD224 ZD225 ZD226 1
1/2W
EY301 1/2W
EN PRIMARY GROUND (SYMBOL ) AND 1UF=1,000,000PF RATED VOLTAGE OF UZ6.2BSB UZ6.2BSB UZ6.2BSB UZ6.2BSB UZ6.2BSB UZ6.2BSB R511
SECONDARY CIRCUIT
2) DO NOT USE YOUR INSTRUMENT BETWEEN
CONDENCER NOT NOTED IN SCHEMATIC
DIAGRAM IS 50V
14V_1 -14V EY302 1
47K C Q511

SECONDARY GROUND (SYMBOL ) AND 13 CN201 1/6W B

KSC945-Y D511
3.ABBREVIATION AND SYMBOL V_MUTE
slcon13p 1N4148
PRIMARY CIRCUIT MO:R-METAL OXIDE WW:R-WIRE WOUND
12 IC301 HS301
3.THE SHADED AREAS IS A PRIMARY FU:FUSIBLE MF:R-METAL FILM 80V 5V STV9325 BH62-00003A E
SECTION (HOT PART) CC:R-COMPOSITION D302 D512
11 1 2 3 4 5 6 Q512
CM:R-CEMENT MPP:METAL POLYPROPYLENE
MP:C-METAL POLYESTOR G1 IC241 TVR10G 7 2N6520
1N4148
AVERTISSMENT: "CE RECEPTEUR
PP:C-POLYPROPYLENE
10 KS24C081-C R241 100 1/6W E
EST EQUIPE DE COMPOSANTS CRITIQUES P :C-POLYESTOR
6.3V 1 8 W_PROTECT MPRII Only
POUR LA SECURITE TOUTESLES PIECES 9 2 7 V_BLK B
T :C-TANTALIUM R242 100 1/6W
INDIQUEES DANS LES ZONES OMBREES DU 3 6 CN501
:HOT GROUND IICCLK R312 C
C307
SCHEMA SONT CRITQUEPOUR LA SECURITE
POUR MAINTENIR LE DEGRE DE SECURITE
:COLD GROUND 8 4 5
C306 1.5 C305
220nF 10NF R311 ZD514 slcon3p 12V
4.THE SECONDARY VOLTAGE IS READ WITH R243 100 1/6W C301 D303 220uF 1/2W 62K UZ5.1BSB
50V
DE LAPPAREIL NE REMP LACER LE FABR- SSVM FROM INDICATED POINT TO COLD 7 470uF 63V 1/6W
VS_OUT IICDATA 1N4148 35V
MP
-150V

3
ICANT DONT LE FONCTIONNEMENT EST GROUND ( ) THE PRIMARY VOLTAGE IS 16V V_BLK R515 R521
CRITITE QUE PAR DES PIECES RECOMMA- 6 15K R522
READ WITH SSVM FROM INDICATED POINT 62K
NDEES PAR LE FABRICANT CONSULTER LA TO HOT GROUND ( ) ACL D301 1/2W D521 1/4W
150K
1N4002GP
NOMENCLAYURE DES PIECES POUR TROUVER 5.THIS SCHEMATIC DIAGRAM IS SUBJECTED 5 DY_V2 CC 1/4W
IICDATA R514 1N4148 MF MF
68Kohm D504 V_REG
4 1

IICCLK 1/2W TP501 TVR10G

3
CC 12V
ZD241 ZD242 R310 G1
HS_OUT
2
UZ6.2BSB UZ6.2BSB 300
1/2W
V_DY 4

5V_V 1
3 C505 R523
1 V_OUT R516 2.2uF
AFC 12V 12V_1 R303 22K SW501
2
250V D522
33K

12
R302 C304 DY_V1 1N4148 1/8W
8.2K 20K C302 6.8nF 1/2W JRS-1301
C633 C632 C213 BD431 CC
100nF 100UF 10nF 1/4W 1/6W 10nF 100V R309 R308 ADJ_ACL
1.2UH
100V 16V 100V B MF 100V P 2.2 2.7 R524
1/4W 1/4W D523 1K
P P P
C431 MF MF T501 1N4148 1/8W
100UF H_REF R307 ACL
16V IC401 R304 R306 C303 5.6K L:2.4 FQV17A001
R305
STV9118 4.7K 5.1K 100nF 1/4W
BD331 24K MF
1/8W 1/4W 63V SIZE_REG
5V 5V 5V 32 1 B
1.2UH 1/4W
MF MF MP
210V
7
8

V_FOCUS VFOCUS HSYNC HS_OUT C521

R525
56nF
R231 56 1/8W
31
R331 4.7K 1/8W 6 9
100V
240K 210V 12V
IICDATA IICDATA VSYNC 2
VS_OUT P
1/8W
C201
100nF
AFC 10
R202

3
R232 56 1/8W R334 100 1/6W D503 5
10K 50V R212 R211 R210 R209 30
IC201 4.7K 4.7K 4.7K 4.7K
IICCLK IICCLK HUNLOCK
3 V_BLK TVR10G R556
1/6W R558 R557
1/8W 1/8W 1/8W 1/8W 11 270K R553
KS88C6232N 4 C432 4 SK561 120K 120K
29 1/2W 1/2W 1/2W 240K
VCC FC1 100nF SSG-102B2
1 42 R213 100 1/6W 1/4W C551 R551
S4 IIC_DATA IICDATA 63V MP
S4 3 12 Q551
10uF
100
2 41 R214 100 1/6W B_DRV 28 5 C433 C504 C553 C
KSP44 50V 1/6W
S3 S3 IIC_CLK BOUT PLL2C

S2
3
S2 LED
40

39
R215 270 1/6W
IICCLK
LED 4 27
GND C0
6
C434
10nF
100V P
2.2uF
250V

EY501
2 13
100pF
500V
E
B

R554 C552
V_FOCUS

4 1
S1 S1 NC 820pF EYE1.5 R555
24K 1nF
1 14 1/4W
50V 1K 500V
5 38 R216 100 1/6W 26 7
OFF1 OFF1 POWER(KEY2) POWER (KEY2) H_DRV HOUT HGND MO EY502 1 1/4W

FOCUS
SCREEN
37 R431 EYE1.5

H/V
6 R217 100 1/6W R531
OFF2 KEY1
7
OFF2 KEY1 8 8.2K
R201 56 1/8W 25 82K
36 XRAY R0 D531 EY503
S_RASTER
7
S_RASTER NC 5V 1/4W C435 1SS244 1/6W
50V EYE1.5
1

35 24 9 MF 10nF 100V P AFC_SENSE 12V_1 12V

8 V_MUTE EW_OUT
11
NC EWOUT PLL1F
V_MUTE C531 R532 EY504 1
34 C436 C501 EYE1.5
9 100nF 10K
AFC_SENSE AFC_SENSE AVREF 220uF
ZD214 ZD213 ZD212 ZD211 23 10 C437 2.2uF 50V 1/8W
10 33
V_OUT VOUT HPOS R432 50V R501 R502 63V R561
DEGAUSS UZ6.2BSB UZ6.2BSB UZ6.2BSB UZ6.2BSB 1uF EY505
DEGAUSS GND C331 63V 2.2K 2.7K 100 2 330
C202 50V EYE1.5 1
150nF 1/8W L501

18 11 32 MP 22 11 R534 1/2W 1W 2W
5V 22pF 5V W_PROTECT W_PROTECT VCAP HVFOCUS R535 C532 R533
MO 100uH D501 EY506 MO
5V 50V 820 1.5nF
6.8K 2.7 Q501
C 70K: IRF630B 1
UF1G
1

8
12 31 R218 100 1/6W 1/6W 1/4W KSC945-Y EYE1.5
MO GND HSYNC_IN HS_IN 1/8W 100V P
21 12 B Q590
Q1

VGND HFLY AFC

ZD205 13 30 R219 100 1/6W IRF634B C502 EY507 1 C561
X-OUT VSYNC_IN VS_IN C332 D
63V C438 C503
UZ36B C203 7V E 1nF EYE1.5 1nF
Q0

14 29 470nF MP 20 13
47uF 16V 1uF 500V
22pF X-IN VSYNC_OUT VAGC HREF 500V
R203 R204 VS_OUT B_DRV G 250V
15K 15K ZD206 50V X201 H_REF MPS
15 28 C333 E R503 R504 S
1/6W 1/6W UZ36B MO 12MHz TEST HSYNC_OUT HS_OUT 47uF 19 14 12 22K BD502
VRB COMP
R205 56 1/8W 16 27
16V B 1/4W 1/6W HS590
1.2UH
DDCDATA DDCDATA CLAMP CLAMP C535 D533 Q502 heat_sink

B
C
R206 56 1/8W 17 26 R220 1K 1/8W 18 15 1.5nF R541 1N4148 D532 KSA733-Y
DDCCLK DDCCLK ADJ_ACL ADJ_ACL V_REG VEHT REGIN 100V 330K 1SS244
ZD201 18 25 R221 220 1/6W P 1/6W R633 R505 R507
RESET MODE_REG
MODE_REG B_SENSE D502
UZ36B 12V 17 16 470 470 150K

50V_SENSE
R207 10K 1/8W 19
LATCH MODE_SIZE
24 R222 10K 1/8W
MODE_SIZE
HEHT

R536
ISENSE
R542
100K
C534
22nF
R508
1K
R506
0.6
2W
MO
2W
MO
UF4004 1/2W
14 T561

TILT
R208 10K 1/8W 20
TILT SIZE-ADJ
23 R223 10K 1/8W
SIZE_ADJ
R332
D341
1N4148
36K
1/4W MF
1/8W
P
100V 1/8W

10 2W
MO
EE 1916(5P)

1
4
21 22
50V_SENSE2 50V_SENSE2 SUB_SIZE 120K
1/6W R537 BD501
D201 R224 C537
1N4148 100nF
10K 1.2UH 85K Only
BD201 1.5K

B
1/8W R333 50V 1/8W R539 R538 C533
1.2UH MF 12K
B 62K 15K R540 220nF R444
1/6W B_SENSE 1/6W 2.2K 1/4W 50V 1
MF
L:56K C536 1/4W
85K Only 1/2W
1.8nF MF
C204 ZD202 C205 C212 R225 C206 C207 C208 C209 C210 C211

8
100V

5
1uF UZ4.7BSA 100pF 22pF 1M 1NF 100pF 1uF 1uF 4.7uF 4.7uF L442
P
50V 50V 50V 1/6W 50V 50V 50V 50V 50V 50V 12V 12V 12V 12V 8.2mH

6
MO MO MO MO

C443 R445
D414

R411
12V
R417
1N4148
MODE_REG
Q458
KSP42
C
R461
2.2K
1/8W Q457
KSP42
C
R458
2.2K
1/8W Q456
KSP42
C
R455
2.2K
1/8W Q455
KSP42
C
R452
2.2K
1/8W
13 15nF
250V
MP
10
2W
MO
C442
15nF
250V MP
MPRII Only 100K 240K B B B B
1/4W MF 1/8W S4 S3 S2 S1
MODE_SIZE SIZE_REG R460 R457 R454 R451
C620 E E
CN602 R611 E E D443 D442
slcon3p 2.2nF
500V
14V_1 DEGAUSS SW1 R412 R418
1.2K
R416
130K
R415
91K
10K 10K 10K 10K
TVR10G TVR10G
D-COIL

150K 1/4W 1/4W

3
R620 1/8W
R609 1/4W MF MF MF
2
300 470 SW2 SIZE_ADJ
TH601 R449
1/2W
4.5ohm
1/6W D411 Q412 C454 70K:100nF 70K:180nF
Q601 1N4148 R419 C452
1
2N3904 ZD602 KSA733-Y C415 D454 68nF C453 C451
150K 3.3UF D453 D452 220nF D451 560nF VR441
C
UZ6.2BSB E E
1N4007GP 400V 120nF
3 1/4W MF 50V 1N4007GP 1N4007GP 250V 1N4007GP 250V 100ohm
P 250V
70K:220nF
B

4 C614 C617 EW_OUT B B MPS MPS

RL601 D MPS
G5PA-1 C 47nF R610 C615 C616 2.2nF C411 Q411 C455
D621
E C C
D412 D D D D455 R442 R443
1
100V 100 100nF 125V KSA733-Y Q413 150nF
2
1N4148
B
47uF 1uF 1N4148 Q453 Q452 Q451 TVR10G 15 15
P 1/6W 16V 50V 50V 2N5551C-Y G 250V
50V_SENSE C412 S G
IRF630B
G IRF630B G
IRF630B 2W 2W
E Q621 D607
C
MPS
330pF Q454 S S S MO MO
KSC1008-Y B

R621 1N4148 50V 1 C459 IRF630B

C413 L411 1uF R462 C458
47 C618 E
C
R459 C457 R456 C456 R453 HS451
R605 22nF 120uH 50V 47K 1uF SNAME
1/4W R607 22uF B 2 1/6W 47K 1uF 47K HS452 1uF 47K
300Kohm 100V 50V
27 50V P 1/6W 50V 1/6W SNAME 50V 1/6W
1/2W 1/2W Q414 E

CC KTD2058-Y
GT601 GT602
EY621
EYE1.5
-14V 50V 80V 14V 14V_1
R606 T601 R420 D413 R421 C414
D606 1.8K 1N4148 8.2K 68nF 1 EY406
D601 TH602 300Kohm EER3435
EYE1.5
1

TVR10G
1

G2SB60L-5700 1/2W BH26-00164A D628 C631 1/4W 1/4W 100V

50V

B
SCK-083 C404 CN401
TVR10G 1000uF MF MF D405 C405 C406
B

2 1 CC 16 C403 4NF D404 BD401 slcon4p

1 16V GUR460L-5700 1.5NF 1.8nF R441
3 4 1 BD622 100nF 630V UF4004 1.2UH 1
C608 EY607 1.2UH 70K:470 100V P 1
2.5KV 2.5KV DY_V1 180
R603 EY405 P
2.2nF EYE1.5 15 P P 2
2W
2 EYE1.5
EY604 500V 56K Q625 L:2.2nF L:2.2nF DY_V2 L441 MO
1
2W D605
EYE2.2 KTA1281-Y R406 3 BH27-00132A
MO TVR10G 360 K:2.0nF DY_H3
C603 C604 IC601 BD601
3 14 12V_1 3W
4 EY441
C605
E

1
8S0765RRC D603 MO T401 DY_H4

B
D627 UG2D EYE1.5

6
2.2nF 2.2nF 220uF 1.2UH C624 R407
1B
UF4007 R629 EI-1916
B

250V 250V 4 4 13 BD402

450V F_B C628 47K 100UF 0.68 D407
DRAIN 16V
7 1 1.2UH EY442 1 C441
47uF 1/6W 3W DTV1500HFP EYE1.5 D441
WW 70K:0.6
EY603 1
2 D626 UF4007(T) R401 1nF
GND 50V C402 UF4004

5
C609 D402 2
EYE2.2 SYNC 5 12
SHL C627 1K
4.7uF
6 70K:ST2310 70K:1500M 500V
3
Vcc
5 100pF
1KV 2 D625 31DF4 C629
1000uF
16V
R628
1K
1/2W R402
10 C
160V
1SS244
5 3
D403
Q490
2SC5931 C

1
6 11
220uF 1/2W R626 1/4W R404 R405 EK-04
C602 B B
63V Q624 10K 120K DY_H3
150nF KSC945-Y
C
1/8W H_DRV 1/6W
15K
1/2W 4 D406
EY404 DY_H4
275VAC 10 B EYE1.5
7 C401 E
R631 OFF2 E Q401 C407 R408 ERD07-15AL

ZD601 C607
1 8 9
10
2W MO
C630
330pF
500V
E
470nF
50V
KSC2383-Y 10nF
100V
MP
22
1/2W
70K:ERD07-15

C606
1

UZ39BSB 22uF 100nF R409

D401 R403
50V
1

50V 1K 10
EY608 1N4148
1 2
L601
C610
1nF
R604
10K
D604
UF4007 EYE1.5 EY622 R632
14V 5V 1/8W 1/2W HS490
BH62-00002A
BH27-000007A
50V 3W
MO
EYE1.5 0.22ohm
1/2W 7V IC621 H-DY
EY605 KIA7805P
3
25mH
EYE2.2
1

C619
6.3V 5V_V 1 IN OUT 3
4
EY602 1nF GND
S-Correction Table
1

EYE2.2 C601 EY606 1 500V D622 2 C626 R630

150nF C611 EYE2.2 UG2D 470uF 470
275VAC D624 1
EY601 1 1uF HS601 16V 1/4W EY401
EYE2.2 UF4004 Freq [Hz] S1 S2 S3 S4
50V BH62-00004A Q623 EYE2.2
BD621
KSD1616-Y D623 1
R601 R602 1.2UH UF4004 EY402
EY610 B
30 ~ 35.99 LOW LOW LOW LOW
1
330K 330K EYE2.2
EYE2.2 C621
E
C

1/2W 1/2W T602 10nF 1

EY403
36 ~ 39.99
B

BH26-00163A 100V MP LOW HIGH LOW HIGH

C613 1 5
C622
1000uF
14V_1 12V EYE2.2

CLAMP
FH1
100nF
63V 2
16V 12V IC622
40 ~ 44.99 HIGH LOW LOW LOW
2153.15MXF7 MP 1 IN KA7812AC
3 4 OUT 3
GND 45 ~ 51.99 HIGH LOW LOW HIGH
R622
3

R624
3

2
2

100 Q622 R623

CN601 CN603 3.9K 1K C625
1/4W KSC945-Y C 1/8W 52 ~ 56.99 HIGH LOW HIGH HIGH
slcon3p slcon3p 1/6W 100UF
B
16V
AC INPUT OFF1
57 ~ 61.99 HIGH HIGH LOW HIGH
E
AC90V~AC264V D608 R608
1N4148 4.7K 62 ~ 75.99 HIGH HIGH HIGH LOW
1/8W

76 ~ HIGH HIGH HIGH HIGH

LE15V*/LE17LS/LE17LT/ 11-7
LE17KS/LE17KT/LE17JS/LE17JT
11 Schematic Diagrams

1 332 Vpp (IC601, #1) 2 332 Vpp (IC601, #1) 3 12 Vpp (IC401, #28) 4 2.00V (IC401, #26) 5 78 Vpp (Q401, Collector) 6 1300 Vpp (Q490, Collector)

7 0.44 Vpp (IC401, #24) 8 2.5 Vpp (IC401, #23) 9 50 Vpp (IC301, #6) 10 12 Vpp (Q590, Gate) 11 150 Vpp (Q590, Drain) 12 0.58 Vpp (IC401, #32)

13 50.0 V (T561, #6) 14 380 Vpp (T561, #1) 18 5 Vpp (IC201, #13, 14) 23 5.00V (Q511, Collector)

11-8 LE15V*/LE17LS/LE17LT/
LE17KS/LE17KT/LE17JS/LE17JT
 11 Schematic Diagrams

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

11-5 LE17KS/LE17KT/LE17JS/LE17JT Video Schematic Diagram

5V
80V_1 80V
5V

BD107

B
ZD106
UZ6.2BSB H_BLK BD106
R122
C124

B
C123 1.2
4.7uF
100nF 1W
100V
RB04 100V MO
BD105
91 C121 P
B 1/8W 100nF C122
C111 C112 100UF
LB02 50V
5V 470uF
16V
100nF
50V
HS102
ZD104 C105 330nH MO 16V
SUPLVAL
UZ6.2BSB 220pF
RG04
50V
91
80V_1 SK102
crt_sock11p
1/8W 5
V_BLK RED

C113
20 IC102
NT6813
C118
100nF
ZD105
BZX79C5V6
LG02
330nH
STV9588(19") STV9586(15".17")
IC106

ZD209
3
8
GREEN

BLUE

GCT_IN
RCT_IN
100UF 50V

BCT_IN
19

STBLK_IN

GCT_OUT

RCT_OUT
BCT_OUT
GNDA
GNDP

GOUT
ROUT

BOUT
RR04 UZ36B

VCC

VDD
MO

GIN

RIN
BIN

HEATER
16V

VH
24

OPEN
GND1

GND2

GND3

GND4
C114 1 91
VFLB HFLB

G1
G2
DR01 DG01 DB01 100nF 1/8W 1 18 R133
2 3 4 5 6 7 8 11 12 13 14 15 17 19
CN101 50V 2 23 9 10 16 47K
1N4148 1N4148 1N4148 CAP_A CLAMP CLAMP 1/6W
slcon6p

6
10
9
7
2
4
1
11
RR02 CR01 3 22
75 100nF VDD1 ABL ACL LR02
1/8W 330nH
MO 50V 4 21 RIN C125
R-IN 1
CG01
15 5
GND ROUT
20 GIN
100nF
50V RR06 RG06 RB06
R121
3.3K
1 EY4
SNAME
100nF RIN GOUT 1/8W
2 RG02 MO 100 100 100

G-IN 3
75
MO 50V 6
GIN BOUT
19 BIN
17 1/2W 1/2W 1/2W 1 EY3
SNAME
CB01
7 18 RB03 RG03
BIN VCC_DIGITAL RR03
1/8W
4 100nF
50V MO
8
PLL_GND GND
17 16 21 1.5K
1/8W
1.5K
1/8W
1.5K
1/8W RG09 RB09 RR09
1 EY2
SNAME
B-IN 5 4.7K 4.7K 4.7K
RB02 C115 9 16 R_BIAS 1/8W 1/8W 1/8W 1 EY1
75 100UF VCO RCT
6 SNAME
1/8W 16V 10 15 B_BIAS
5V PLL BCT DB04 DG04 DR04
11 14 G_BIAS 1SS244 1SS244 1SS244
CR05 CG05 CB05
SDA GCT
CR03 CB03 CG03
LR01 LG01 LB01 CN_GND CN_GND_2
R111 R112 12 13 0.47uH 0.47uH 0.47uH
RR01 RG01 RB01 DR02 DG02 DB02 15pF 15pF 15pF SCL CAPD 100nF 100nF 100nF
75 75 75 1N4148 1N4148 1N4148 C116 1M 5.6K 100V 100V 100V

1
50V 50V 50V
1/8W 1/8W 1/8W 100nF
50V
1/6W 1/6W P P P
22
BD104

MO
C117
80V
B

10nF

5V
100V
P
C120 C119
100nF 100UF
50V 16V
DG05
1SS244
DB05
1SS244
DR05
1SS244
CR04
1uF
160V
CG04
1uF
160V
CB04
1uF
160V CRT1
MO
M41QCJ761X173(T4)
RR07 560K 1/2W RR08 SK101
R113
82 crt_sock10p
1K
DR03 1/2W 6
1/8W
1SS244 4 RED
SDA 9 GREEN

RG07 560K 1/2W RG08 BLUE

SCL 82

HEATER
R114 DG03 1/2W

OPEN
GND1

GND2

GND
ZD103 1SS244

G1
G2
1K
UZ6.2BSB
1/8W
RB07 560K 1/2W RB08
24

7
8
2
10
3
5
1
82
ZD102 1/2W
DB03 SKB01
UZ6.2BSB
1SS244 SKR01 WSP-201MR
DMS-200D
SK108
5V 5V SSG-102B2

SKG01
DMS-200D

R104 R116
6.3V C134
1nF
39K R115 4.7K
R105 2kV
1/6W 4.7K 1/8W
12K 1/8W
1/6W
ACL SDA
C131
C104 SK105 R131
10nF
WSP-201MR 390
1uF 500V
SCL
50V
R103
G1 1/2W

1K CN_G2
R106 1/8W
R132
1K

1
CLAMP 330
1/8W
1/2W
V_BLK
C132 C133
R107
BD103 2.7nF SK104
1 5V 500V WSP-401M
1nF
2kV
B
1/2W
C103
6.3V 100UF
16V

G1
BD102

B
80V C101
C106 R101 6.8nF
10nF 47K 100V
500V 1/4W P
H_BLK
R102
560
1/2W

CN102
slcon14p
3

1
9

4
14

13

12

10
11
G1
GND

GND

GND

5V
SDA
VS_OUT

AFC
ACL

SCL
80V

HS_OUT
6.3V

BH39-00015A

LE15V*/LE17LS/LE17LT/ 11-9
LE17KS/LE17KT/LE17JS/LE17JT
11 Schematic Diagrams

15 1.00V (IC102 #5,6,7) 16 1.00V (IC102 #19,20,21) 17 20.0V (IC106, #2,4,6) 19 1.00 V (IC102, #24)

20 1.00 V (IC102, #1) 21 1.00 V (IC102, #19,20,21) 22 10.0 V (R,G,B, Video) 24 20.00V (CRT Socket, G1)

11-10 LE15V*/LE17LS/LE17LT/
LE17KS/LE17KT/LE17JS/LE17JT
 11 Schematic Diagrams

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

11-6 LE17LS/LE17LT SN Video Schematic Diagram

5V
80V_1 80V
5V

BD107

B
ZD106
UZ6.2BSB H_BLK BD106
R122
C124

B
C123 1.2
4.7uF
100nF 1W
100V
RB04 100V MO
BD105
91 C121 P
B 1/8W 100nF C122
C111 C112 100UF
LB02 50V
5V 470uF
16V
100nF
50V
HS102
ZD104 C105 330nH MO 16V
SUPLVAL
UZ6.2BSB 220pF
RG04
50V
91
80V_1 SK102
crt_sock11p
1/8W 5
V_BLK RED

C113
20 IC102
NT6813
C118
100nF
ZD105
BZX79C5V6
LG02
330nH
STV9588(19") STV9586(15".17")
IC106

ZD209
3
8
GREEN

BLUE

GCT_IN
RCT_IN
100UF 50V

BCT_IN
19

STBLK_IN

GCT_OUT

RCT_OUT
BCT_OUT
GNDA
GNDP

GOUT
ROUT

BOUT
RR04 UZ36B

VCC

VDD
MO

GIN

RIN
BIN

HEATER
16V

VH
24

OPEN
GND1

GND2

GND3

GND4
C114 1 91
VFLB HFLB

G1
G2
DR01 DG01 DB01 100nF 1/8W 1 18 R133
2 3 4 5 6 7 8 11 12 13 14 15 17 19
CN101 50V 2 23 9 10 16 47K
1N4148 1N4148 1N4148 CAP_A CLAMP CLAMP 1/6W
slcon6p

6
10
9
7
2
4
1
11
RR02 CR01 3 22
75 100nF VDD1 ABL ACL LR02
1/8W 330nH
MO 50V 4 21 RIN C125
R-IN 1
CG01
15 5
GND ROUT
20 GIN
100nF
50V RR06 RG06 RB06
R121
3.3K
1 EY4
SNAME
100nF RIN GOUT 1/8W
2 RG02 MO 100 100 100

G-IN 3
75
MO 50V 6
GIN BOUT
19 BIN
17 1/2W 1/2W 1/2W 1 EY3
SNAME
CB01
7 18 RB03 RG03
BIN VCC_DIGITAL RR03
1/8W
4 100nF
50V MO
8
PLL_GND GND
17 16 21 1.5K
1/8W
1.5K
1/8W
1.5K
1/8W RG09 RB09 RR09
1 EY2
SNAME
B-IN 5 4.7K 4.7K 4.7K
RB02 C115 9 16 R_BIAS 1/8W 1/8W 1/8W 1 EY1
75 100UF VCO RCT
6 SNAME
1/8W 16V 10 15 B_BIAS
5V PLL BCT DB04 DG04 DR04
11 14 G_BIAS 1SS244 1SS244 1SS244
CR05 CG05 CB05
SDA GCT
CR03 CB03 CG03
LR01 LG01 LB01 CN_GND CN_GND_2
R111 R112 12 13 0.47uH 0.47uH 0.47uH
RR01 RG01 RB01 DR02 DG02 DB02 15pF 15pF 15pF SCL CAPD 100nF 100nF 100nF
75 75 75 1N4148 1N4148 1N4148 C116 1M 5.6K 100V 100V 100V

1
50V 50V 50V
1/8W 1/8W 1/8W 100nF
50V
1/6W 1/6W P P P
22
BD104

MO
C117
80V
B

10nF

5V
100V
P
C120 C119
100nF 100UF
50V 16V
DG05
1SS244
DB05
1SS244
DR05
1SS244
CR04
1uF
160V
CG04
1uF
160V
CB04
1uF
160V CRT1
MO
M41QCJ761X173(T4)
RR07 560K 1/2W RR08 SK101
R113
82 crt_sock10p
1K
DR03 1/2W 6
1/8W
1SS244 4 RED
SDA 9 GREEN

RG07 560K 1/2W RG08 BLUE

SCL 82

HEATER
R114 DG03 1/2W

OPEN
GND1

GND2

GND
ZD103 1SS244

G1
G2
1K
UZ6.2BSB
1/8W
RB07 560K 1/2W RB08
24

7
8
2
10
3
5
1
82
ZD102 1/2W
DB03 SKB01
UZ6.2BSB
1SS244 SKR01 WSP-201MR
DMS-200D
SK108
5V 5V SSG-102B2

SKG01
DMS-200D

R104 R116
6.3V C134
1nF
39K R115 4.7K
R105 2kV
1/6W 4.7K 1/8W
12K 1/8W
1/6W
ACL SDA
C131
C104 SK105 R131
10nF
WSP-201MR 390
1uF 500V
SCL
50V
R103
G1 1/2W

1K CN_G2
R106 1/8W
R132
1K

1
CLAMP 330
1/8W
1/2W
V_BLK
C132 C133
R107
BD103 2.7nF SK104
1 5V 500V WSP-401M
1nF
2kV
B
1/2W
C103
6.3V 100UF
16V

G1
BD102

B
80V C101
C106 R101 6.8nF
10nF 47K 100V
500V 1/4W P
H_BLK
R102
560
1/2W

CN102
slcon14p
3

1
9

4
14

13

12

10
11
G1
GND

GND

GND

5V
SDA
VS_OUT

AFC
ACL

SCL
80V

HS_OUT
6.3V

BH39-00015A

LE15V*/LE17LS/LE17LT/ 11-11
LE17KS/LE17KT/LE17JS/LE17JT
11 Schematic Diagrams

15 1.00V (IC102 #5,6,7) 16 1.00V (IC102 #19,20,21) 17 20.0V (IC106, #2,4,6) 19 1.00 V (IC102, #24)

20 1.00 V (IC102, #1) 21 1.00 V (IC102, #19,20,21) 22 10.0 V (R,G,B, Video) 24 20.00V (CRT Socket, G1)

11-12 LE15V*/LE17LS/LE17LT/
LE17KS/LE17KT/LE17JS/LE17JT
 11 Schematic Diagrams

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

11-7 LE17LS/LE17LT SZ Video Schematic Diagram

SK101
crt_sock10p
6
RED
8V 80V 4
9
GREEN

BLUE

RR07 RG07 RB07

HEATER

OPEN
GND1

GND2
330K 330K

GND
5V DR03 DG03 DB03 330K

G1

G2
5V 1SS244 1SS244 1SS244 1/2W 1/2W 1/2W

7
8
2
10
3
5
1
C112
100nF
50V
C124
47uF
C123
100nF
22
MO 100V 100V RR05
LR01
5V P 75
1/2W
0.47uH
C126 C111
100nF
50V
100UF
16V 20
IC102
R134
20Kohm
1/8W
CR04
1uF
160V
RR09
100
1/2W
CRT1
LM1236 M41QCJ761X173(T4)
V_BLK
19 IC105
1 24 RG05
VFLB HFLB H_BLK LM2470 75
LG01 crt_sock11p
DR01 DG01 DB01 C114 100nF 50V 0.47uH
RED 5
2 23 1/2W
CN101 1N4148 1N4148 1N4148 V_CAP CLAMP CLAMP
GREEN 3
5 BLUE 8
slcon6p RR02 CR01 3 22 GND CG04 RG09
75 100nF VREF_REXT ABL ACL 100
1uF

HEATER
1/8W MO 50V R111 10K 1/8W 4 21 BIN RB08 15ohm 1/8W 6 4 1/2W

OPEN
GND1

GND2

GND3
BIN 160V

GND4
R-IN 15 GND BOUT

G1

G2
1 Vin3 VCC
5 20 GIN RG08 15ohm 1/8W

2
RG02
CG01
100nF BIN GOUT GIN 7 3 B-OUT
U1 24

6
10
9
7
2
4
1
11
MO 50V 6 19 RIN RR08 15ohm 1/8W Vin2 Vout3 RB05 LB01
G-IN 3
RIN ROUT 75 0.47uH
75 7 18 8 2 G-OUT 1/2W
CB01
1/8W GIN VCC_DIGITAL
100nF VBB

16 21
4 Vout2
8 17 CB04 RB09
50V MO
PLL_GND GND
B-IN 5
9
RIN 9 1 R-OUT 1uF 100
RB02 BD104 16 B_BIAS Vin1 Vout1 160V 1/2W SKB01
75 PLL_FILTER BCT
6 WSP-201MR

B
1/8W
10
PLL_VCC
15 G_BIAS DR04
GCT SKR01
1SS244 DB04
11 14 R_BIAS WSP-201MR
1SS244
SDA
R112 RCT
CR05 CG05 CB05 DR02 6.2K 12 13
RR01 RG01 RB01 DG02 DB02 SCL ABL SKG01
15pF 15pF 15pF 1/6W
75 75 75 1N4148 1N4148 1N4148 C122 C121 DMS-200D
1/8W 1/8W 1/8W 50V 50V 50V
100nF 100UF DR05 DG05 DB05
50V 16V 1SS244 1SS244 1SS244 6.3V
DG04
MO
1SS244 CN_G2
80V

1
C119 C117
G1 C131
RR03 RG03 RB03
1nF 10nF 10nF SK105
1K 1K 1K
100V 100V 500V WSP-201MR R131
1/8W 1/8W 1/8W R132
P MP
IC104 330 390
1/2W 1/2W
LM2480NA
R113 1K 1/8W 1 RR06 1K 1/8W
SDA 8 C132 C133
A H
2.7nF 1nF
2 RG06 1K 1/8W
SCL 7 500V 1KV
B G
R114 1K 1/8W RB06 1K 1/8W
C118 C120 3 6
100pF 100pF C F
ZD101 ZD102
50V 50V 4 5 CN_GND1 SK104 SK108
MO MO D E slcon1p WSP-201MR SSG-102B2
CR03 CG03 CB03
C125
100nF 100nF 100nF
100nF

1
100V 100V 100V
100V
P P P
P
1
EY3
CR02 CG02 CB02 SNAME
100nF 100nF 100nF
1
50V 50V 50V EY4
MO MO MO SNAME

1
EY5
CN_GND SNAME

R106

1
1K
1/8W 1
SNAME
V_BLK ACL EY7
R105 C104
30K 1uF
1/6W 50V

8V
SDA

6.3V SCL
R107 R103
1 1K
1/2W 1/8W

CLAMP
G1 5V
BD101
B

80V 2 1 C103
R135 BD102 C106 470uF
100K 10nF 16V
1/4W 500V

H_BLK
R102 R108
5.1K C101
470
1/6W 100nF HS1
1/6W
100V heat_sink
P
14

13

12

10
11

1
GND

GND

SDA
ACL

SCL
VS_OUT
G1
GND

5V
6.3V

AFC
70V

HS_OUT

slcon14p
CN102

LE15V*/LE17LS/LE17LT/ 11-13
LE17KS/LE17KT/LE17JS/LE17JT
11 Schematic Diagrams

15 1.00V (IC102 #5,6,7) 16 1.00V (IC102 #19,20,21) 19 1.00 V (IC102, #24) 20 1.00 V (IC102, #1)

21 1.00 V (IC102, #19,20,21) 22 10.0 V (R,G,B, Video) 24 20.00V (CRT Socket, G1)

11-14 LE15V*/LE17LS/LE17LT/
LE17KS/LE17KT/LE17JS/LE17JT