Schematic Diagrams - Samsung LE15V series Service Manual

11 Schematic Diagrams

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11-1 LE15V* Main Schematic Diagram
SCHEMATIC DIAGRAM
Project Name: LEO
Model Name: LE15VS
SDI NORMAL
CAUTION WARNING:
1.THE SHADED AREAS AND MARKS IN THE
SAFETY CRITICAL COMPONENTS ALL PARTS
SCHEMATIC DIAGRAM AND THE PARTS LIST
SAFETY CRITICAL COMPONENTS ALL PARTS
DESIGNATE COMPONENTS WHITCH HAVE
SCHEMATIC ARE SAFETY REPLACE SAFETY
SPECIAL CHARACTERISTICS IMPORTANT CRITICAL COMPONENTS ONLY WITH MANU-
FOR SAFETY AND SHOULD BE REPLACED
FACTURERS RECOMMENDED PAPTS LIST
ONLY WITH TYPES IDENTICAL TO THOSE
FOR EXACT REPLACEMENTS
IN THE ORIGINAL CIRCUIT OR SPECIFIED
IN THE PARTS LIST. BEFORE REPLACING NOTE
ANY OF THESE COMPONENTS , READ CAR-
EFULLY THE "PRODUCT SAFETY NOTICE" . 1.RESISTANCE IS SHOWN IN OHM K=1.000
2.DURING A NEMEROUS MEASUREMENT OF
TOR NOT NOTED IN SCHEMATIC DIAG-
THIS MONITOR WATTERS THAT DEMAND
RAM IS 1/6W
SPECIAL ATTENTION IS FOLLOWING .
2.CAPACITANCE IS SHOWN UF AND NOT
1) DO NOT USE YOUR INSTRUMENT BETWE- NOTED CAPACITANCE IS SHOWN PF.
EN PRIMARY GROUND (SYMBOL ) AND
1UF=1,000,000PF RATED VOLTAGE OF
SECONDARY CIRCUIT
CONDENCER NOT NOTED IN SCHEMATIC
2) DO NOT USE YOUR INSTRUMENT BETWEEN DIAGRAM IS 50V
SECONDARY GROUND (SYMBOL ) AND
3.ABBREVIATION AND SYMBOL
PRIMARY CIRCUIT
MO:R-METAL OXIDE WW:R-WIRE WOUND
3.THE SHADED AREAS IS A PRIMARY FU:FUSIBLE
SECTION (HOT PART) CC:R-COMPOSITION
CM:R-CEMENT MPP:METAL POLYPROPYLENE
MP:C-METAL POLYESTOR
AVERTISSMENT: "CE RECEPTEUR
PP:C-POLYPROPYLENE
EST EQUIPE DE COMPOSANTS CRITIQUES P :C-POLYESTOR
POUR LA SECURITE TOUTESLES PIECES
T :C-TANTALIUM
INDIQUEES DANS LES ZONES OMBREES DU
:HOT GROUND
SCHEMA SONT CRITQUEPOUR LA SECURITE :COLD GROUND
POUR MAINTENIR LE DEGRE DE SECURITE 4.THE SECONDARY VOLTAGE IS READ WITH
DE LAPPAREIL NE REMP LACER LE FABR- SSVM FROM INDICATED POINT TO COLD
ICANT DONT LE FONCTIONNEMENT EST GROUND (
CRITITE QUE PAR DES PIECES RECOMMA- READ WITH SSVM FROM INDICATED POINT
NDEES PAR LE FABRICANT CONSULTER LA TO HOT GROUND (
NOMENCLAYURE DES PIECES POUR TROUVER 5.THIS SCHEMATIC DIAGRAM IS SUBJECTED
5V 5V
R202
10K
1/6W
S4
S3
S2
S1
OFF1
OFF2
R201 56 1/8W
S_RASTER
V_MUTE
AFC_SENSE 18
DEGAUSS
5V C202
22pF
5V
50V
MO
ZD205
UZ36B
C203
22pF
R203 R204
50V
15K 15K ZD206
MO
1/6W 1/6W UZ36B
R205 56 1/8W
DDCDATA
R206 56 1/8W
DDCCLK
ZD201
MTZJ30C
R207 10K 1/8W
50V_SENSE
50V_SENSE2
ZD202 C205
UZ4.7BSA 100pF
50V
MO
MPRII Only
CN602 C620
14V_1
slcon3p 2.2nF
500V
3
R620
300
2 TH601
1/2W
4.5ohm
1
3
RL601 4
G5PA-1
D621
1
2 1N4148
R621
47
1/4W
GT601
D601
G2SB60L-5700
2 1
3 4
C603 C604
2.2nF 2.2nF
250V 250V
C602
150nF
275VAC
1 2
L601
BH27-000007A
25mH
EY602 4 3
1
EYE2.2 C601
150nF
EY601 275VAC
1
EYE2.2
R601 R602
EY610 1
330K 330K
EYE2.2
1/2W 1/2W
FH1
2153.15MXF7
CN601
slcon3p
AC INPUT
AC90V~AC264V
LE15V*/LE17LS/LE17LT/
LE17KS/LE17KT/LE17JS/LE17JT
CN203
slcon5p
1
2
3
LED (KEY2)
4
POWER
5
KEY1
CN202
slcon7p
1
2
HS_IN
"THIS EQUIPMENT CONTAINS
3
VS_IN
4
DDCDATA
5
DDCCLK
6
S_RASTER
7 DDC5V
M=1,000,000. RATED POWER OF RESIS-
ZD221 ZD222 ZD223 ZD224 ZD225 ZD226
UZ6.2BSB UZ6.2BSB UZ6.2BSB UZ6.2BSB UZ6.2BSB UZ6.2BSB
CN201
13
slcon13p
12
5V
MF:R-METAL FILM 80V
11
G1 IC241
KS24C081-C
10
6.3V
1 8
9 2 7
6
3
8 4 5
7
VS_OUT
) THE PRIMARY VOLTAGE IS
6
ACL
)
5
IICDATA
4
IICCLK
3
HS_OUT ZD241
UZ6.2BSB
2
5V_V
1
12V 12V_1
AFC
C633 C632 C213 BD431
100nF 100UF 10nF 1.2UH
100V 16V 100V B
P P
C431
3 100UF
16V
5V
V_FOCUS
R231 56 1/8W
IICDATA
C201
100nF
R232 56 1/8W
50V
IC201 R212 R211 R210 R209 IICCLK
4.7K 4.7K 4.7K 4.7K
KS88C6232N 1/8W 1/8W 1/8W 1/8W
1 42 R213 100 1/6W
S4 IIC_DATA IICDATA
41 R214 100 1/6W
2 4
S3 IIC_CLK IICCLK B_DRV
3 40
R215 270 1/6W
S2 LED LED
4 39
S1 NC
38
5 R216 100 1/6W
OFF1 POWER(KEY2) POWER (KEY2) H_DRV
6 37
R217 100 1/6W
OFF2 KEY1 KEY1 7
7 36
5V
S_RASTER NC
8 35 EW_OUT
V_MUTE NC
9 34
AFC_SENSE AVREF
ZD212 ZD211 V_OUT
10 33
UZ6.2BSB UZ6.2BSB 63V
DEGAUSS GND
C331 MP
11 32 150nF
5V W_PROTECT
W_PROTECT
12 31 R218 100 1/6W HS_IN
GND HSYNC_IN
13 30
R219 100 1/6W VS_IN
X-OUT VSYNC_IN C332
63V
470nF
14 29 MP
X-IN VSYNC_OUT
VS_OUT
X201 8
15 28 C333
12MHz TEST HSYNC_OUT HS_OUT
47uF
16 27 16V
DDCDATA CLAMP CLAMP
17 26 R220 1K 1/8W
V_REG
DDCCLK ADJ_ACL ADJ_ACL
18 25 R221 1K 1/8W
RESET MODE_REG
MODE_REG 12V
19 24 R222 10K 1/8W
LATCH MODE_SIZE MODE_SIZE
20 23 1/8W
R223 10K D341
TILT SIZE-ADJ SIZE_ADJ
R332 1N4148
21 22
50V_SENSE2 SUB_SIZE 68K
1/6W
D201 R224
BD201 1N4148 1.5K
R333
1.2UH 1/8W
B 39K
1/6W
C212 R225 C206 C207 C208 C209 C210 C211
22pF 1M 1NF 100pF 1uF 1uF 4.7uF 4.7uF
50V 1/6W 50V 50V 50V 50V
50V 50V
MO MO MO
MODE_SIZE
R611
DEGAUSS
SW1
R609
470 SW2
1/6W
Q601
2N3904 ZD602
C
UZ6.2BSB
B
C614 C617
C 47nF R610 C616 2.2nF
E C615
B 100V 125V
100 47uF 100nF
P 1/6W 50V
16V 50V_SENSE
Q621
E
D607
KSC1008-Y
1N4148
C618
R605 R607 22uF
300Kohm 27
50V
1/2W 1/2W
CC -14V 50V 80V
EY621
GT602 EYE1.5
R606 T601
D606
EER3435
TH602 300Kohm
TVR10G D628 C631
SCK-083 1/2W BH26-00164A
TVR10G
CC 1000uF
1 16
16V
1 BD622
C608 EY607 1.2UH
R603 EYE1.5
2.2nF 2 15
56K
EY604 500V
1 D605
EYE2.2 2W
MO TVR10G
3 14
IC601 BD601
C605
8S0765RRC D603 D627 UG2D
220uF 1.2UH
UF4007
4 1 B 4 13
450V F_B
DRAIN
D626 UF4007(T)
EY603 1 2 GND
C609 5 12
EYE2.2
3 SYNC 5 100pF 2
Vcc
1KV
D625 31DF4
6 11
7 10
R631
C630
10
330pF
2W MO
8 9
500V
ZD601 C606 C607
UZ39BSB 22uF 100nF
50V
50V
EY608
C610 R604 D604
EYE1.5 EY622
1nF 10K UF4007
EYE1.5
50V 3W
MO 7V
1
EY605
1
EYE2.2 C619
1nF
EY606 500V D622
1
EYE2.2 UG2D
C611
1uF HS601
50V
BH62-00004A
BD621
1.2UH
B
C621
T602 10nF
BH26-00163A
100V MP C622
C613 1 5 1000uF
CLAMP
100nF 16V
63V 2
MP
3 4
R622
100 Q622 R623
1/4W KSC945-Y C 3.9K
1/6W
B
OFF1
E
D608 R608
1N4148 4.7K
1/8W
9
1
EY301
-14V
14V_1
EY302
1
IC301
HS301
STV9325
BH62-00003A
D302
1 2 3 4 5 6 7
TVR10G
R241 100 1/6W
W_PROTECT
R242 100 1/6W
IICCLK
R312 C307
C305
C306 1.5 10NF
1uF
R243 100 1/6W C301 D303 220uF 1/2W 50V
63V
IICDATA 1000uF
1N4148 35V
16V MP
D301
1N4002GP
ZD242 R310
UZ6.2BSB 240
1/2W
V_OUT
12 R303 R302 C304
9.1K 24K C302 10nF
1/4W R309
1/6W 3.3nF 100V
2.4
MF 100V P
P 1/4W
MF
H_REF R307
IC401
5.6K
R304 R306 C303
STV9118 R305 1/4W
300 470 100nF
BD331 2.4K
MF
1/8W 1/4W 1/4W 63V
1.2UH
32 1 B MF MP
HS_OUT MF
VFOCUS HSYNC
R331 4.7K 1/8W
31 2
VSYNC
IICDATA VS_OUT
R334 100 1/6W
30
3 V_BLK
IICCLK HUNLOCK
C432
29
4
VCC FC1 100nF
63V MP
28 5 C433
BOUT PLL2C
10nF
100V P
27 6
GND C0 C434
820pF
50V
26 7
HOUT HGND MO
R431
R531
25 8 8.2K 56K
XRAY D531
R0
1/6W
1/4W C435 1SS244
MF 10nF 100V P AFC_SENSE
24 9
EWOUT PLL1F
C531 R532
C436
100nF 10K
23 10 2.2uF 50V 1/8W
VOUT HPOS C437 R432
50V
1uF
2.2K
50V
1/8W
22 11 R534
VCAP HVFOCUS R533
R535 C532 6.8K
2.7
820 1nF
1/6W 1/4W
1/8W 100V P
21 12
VGND HFLY AFC
C438
7V
47uF 16V
20 13
VAGC HREF B_DRV
H_REF
19 14
VRB COMP
C535 D533
18 15 1nF R541 1N4148 D532
VEHT REGIN 1SS244
100V 220K
P 1/6W
B_SENSE
17 16
HEHT ISENSE
C534
R542
R536 100K 33nF
39K 1/8W 100V
1/4W MF P
R537
C537
10K
100nF
50V 1/8W R539 R538
C533
MF 12K
15K R540 220nF
B_SENSE
1/6W 2.2K 1/4W
50V
1/4W MF
C536
2.7nF MF
100V
P
D414
12V
1N4148
MODE_REG
R411
R417
47K
180K
1/4W MF 1/6W
SIZE_REG
R416 R415
R418
R412
3.9K 51K 10K
120K
1/4W 1/4W
1/6W
1/4W MF MF MF
SIZE_ADJ
D411 Q412
1N4148 R419
KSA733-Y C415
150K
E E 3.3UF
1/4W MF
50V
EW_OUT
B B
Q411
C411 C C
D412 Q413
1uF KSA733-Y
1N4148
2N5551C-Y
50V C412
C
330pF
B
50V 1
C413 L411
C
E
22nF 150uH
B
100V 2
P
P Q414
E
14V 14V_1 KTD2058-Y
R420 D413 R421 C414
3.3K 1N4148 15K 33nF
1/4W 1/4W 100V
50V
MF MF
5
Q625
KTA1281-Y R406
12V_1 560
3W
MO
C624
R629
C628 47K 100UF
47uF 16V
1/6W
50V R401
D402
680 C402
SHL C627
R628 1/2W 1SS244
1000uF R402 4.7uF
160V
1K
C629 16V 10
1/2W
220uF R626 1/4W C R404 R405
B
63V Q624 10K H_DRV 470K 15K
C
KSC945-Y 1/8W
1/6W 1/2W
B
OFF2 C401 E Q401
470nF KSC2383-Y
50V
E
D401 R403
1K
1N4148
14V 5V
1/8W
IC621
KIA7805P
6.3V 5V_V
1 3
IN OUT
GND
2 C626 R630
470uF
470
D624
16V 1/4W
UF4004
Q623
KSD1616-Y D623
UF4004
14V_1 12V
12V IC622
KA7812AC
1
3
IN OUT
GND
R624 2
1K C625
1/8W 100UF
16V
OEM PROJECT
SW1
R611
10K
1/8W
SW2
HARD POWER
23
50V
R512
12K
1/2W
R511
Q511
47K C
KSC945-Y
1/6W B D511
V_MUTE
1N4148
E
D512
Q512
1N4148
2N6520
E
MPRII Only
V_BLK
B
CN501
C
R311 slcon3p
ZD514
62K UZ5.1BSB
1/6W
-150V
V_BLK R515
15K
1/2W
DY_V2 CC
R514
68Kohm
D504
1
1/2W TP501
TVR10G
CC
G1
V_DY
C505
2.2uF
250V
DY_V1
R308
2.4
1/4W
T501
MF
FQV17A001
7 8
C521
6 9 56nF
100V
P
AFC
5 10
4 11
3
12
2
13
EY501
1
EYE1.5
1 14
EY502
1
EYE1.5
EY503
1
12V 50V EYE1.5
12V_1
11
EY504
1
C501 EYE1.5
220uF
63V
R501 R502
EY505
2
2.7K 100 EYE1.5 1
L501
1/2W 1W
D501
MO 150uH EY506
Q501 53K: IRF630B 1 1
C UF1G
KSC945-Y EYE1.5
B Q590
EY507
IRF634B C502 1
D C503
EYE1.5
E 1nF 680nF
500V
250V
G
E S MPS
R503 R504
12 22K BD502
B 1/4W 1/6W HS590 1.2UH
heat_sink
Q502
C
KSA733-Y
R505 R507
D502
470 150K
UF4004
R508 R506 2W 1/2W
1K 0.6 MO
1/8W 2W
10
MO
BD501
1.2UH
12V 12V
R455 R452
2.2K 2.2K
Q456 1/8W Q455 C 1/8W
C
KSP42 KSP42
B B
S2 S1
R454 R451
E E
10K 10K
C452
C451
150nF
D452 D451 370nF
1N4007GP 250V 1N4007GP 250V
MPS
P
C455
D D
270nF D455
Q452 Q451 TVR10G
250V
IRF630B IRF630B
G G MPS
S S
C457 C456 R453 HS451
R456
SNAME
1uF 47K HS452 1uF 47K
50V SNAME 50V 1/6W
1/6W
1
EY406
EYE1.5
C404 CN401
C403 D405 C405 C406 D404
4NF BD401 slcon4p
GUR460L-5700 2.2nF 2.2nF
100nF 630V UF4004 1.2UH 1
1 DY_V1
100V P 2.5KV 2.5KV
EY405
P PP PP 2
EYE1.5
DY_V2
3
DY_H3
4
6 DY_H4
T401
R407
EI-1916
BD402
1.5 D407
7 1 1.2UH
3W
DTV1500HFP
MO
6 2 53K:2001FX 53K: FFPF04F150S
3 Q490
5
D403 2SC5931 C
EK-04
B
DY_H4 DY_H3
EY404
4
D406 EYE1.5
E
ERD07-15AL
R408
53K:ERD07-15
22
1/2W
HS490
BH62-00002A H-DY
S-Correction Table
1
EY401
Freq [Hz] S1 S2
EYE2.2
1 EY402
30 ~ 35.99
EYE2.2
1 EY403
36 ~ 39.99
EYE2.2
40 ~ 44.99
45 ~ 51.99
52 ~ 56.99
12V
R521
R522
43K
39K
D521 1/4W
1/4W
1N4148 MF
MF
V_REG
12V
R523
15K
D522
1/6W
1N4148
ADJ_ACL
R524
D523
1K
1N4148
1/8W
ACL
SIZE_REG
R525
130K
1/8W
R441
330
2W
L441 MO
BH27-00132A
EY441
1
EYE1.5
EY442 C441
1 D441
EYE1.5
820pF
UF4004
500V
11-1