11 Schematic Diagrams
11 Schematic Diagrams
❈❈This Document can not be used without Samsung’s authorization.
11-1 LB15VS/LB17LS/LB17KS/LB17LT/LB17KT Main Schematic Diagram
CN204
slcon2p
6.3V
12V
12V
1
KEY1
17" only
2
SCHEMATIC DIAGRAM
Project Name: LIBRA
OEM Only
OEM PROJECT
R327
R325
1K
1/4W
R328
15
CN203
slcon5p
CN205
slcon5p
15
1/2W
1
2
3
1
2
3
1/2W
DDC5V
5V
KEY1
POWER
R227
D202
1N4148
CN321
slcon3p
75K
1/8W
R326
50V_SENSE2
50V_SENSE
SW1
Model Name: LB17K/L,LB15V
100
SW601
C
1
1/8W
JPS-1275
(KEY2)
R611
LED
Q321
2N3904
ZD203
UZ15BSA
R612
10
B
DDC 5V
R226
47K
10K
4
5
4
5
ZD204
2
3
1/8W
R613
4.7K
1/2W
UZ4.7BSA
C
E
1/8W
E
E
SW2
1/8W
B
Q323
LED
2N3904
Q322
OP201
LTL-10233W
CAUTION
WARNING:
"THIS EQUIPMENT CONTAINS
1
2N3906
CN202
R322
6.2K
1.THE SHADED AREAS AND
MARKS IN THE
SAFETY CRITICAL COMPONENTS ALL PARTS
B
slcon7p
R323
2
3
4
C321
100nF
50V
SCHEMATIC DIAGRAM AND THE PARTS LIST
DESIGNATE COMPONENTS WHITCH HAVE
SPECIAL CHARACTERISTICS IMPORTANT
SAFETY CRITICAL COMPONENTS ALL PARTS
SCHEMATIC ARE SAFETY REPLACE SAFETY
HS_IN
C322
10uF
10
C
50V SENSER
HARD POWER
1/8W
LED
1/8W
CRITICAL COMPONENTS ONLY WITH MANU-
FACTURERS RECOMMENDED PAPTS LIST
FOR EXACT REPLACEMENTS
VS_IN
50V
FOR SAFETY AND SHOULD BE REPLACED
ONLY WITH TYPES IDENTICAL TO THOSE
23
DDCDATA
DDCCLK
S_RASTER
DDC5V
IN THE ORIGINAL CIRCUIT OR SPECIFIED
IN THE PARTS LIST. BEFORE REPLACING
ANY OF THESE COMPONENTS , READ CAR-
EFULLY THE "PRODUCT SAFETY NOTICE".
5
6
NOTE
6.3V
1.RESISTANCE IS SHOWN IN OHM K=1.000
TILT
M=1,000,000. RATED POWER OF RESIS-
TOR NOT NOTED IN SCHEMATIC DIAG-
RAM IS 1/8W
R321
10K
R324
100K
2.DURING
THIS MONITOR WATTERS THAT DEMAND
SPECIAL ATTENTION IS FOLLOWIN.
1) DO NOT USE YOUR INSTRUMENT BE-TWE
A NEMEROUS MEASUREMENT OF
7
R513
1K
1/8W
1/8W
G
2.CAPACITANCE IS SHOWN UF AND NOT
NOTED CAPACITANCE IS SHOWN PF.
1/2W
EN PRIMARY GROUND (SYMBOL
SECONDARY CIRCUI T
) AND
1UF=1,000,000PF RATED VOLTAGE OF
CONDENCER NOT NOTED IN SCHEMATI
R511
C
Q511
KSC945-Y
14V_1
-14V
47K
1/8W
C
E
2) DO NOT USE YOUR INSTRUMENT BETWEEN
SECONDARY GROUND (SYMBOL AND
PRIMARY CIRCUI
9
DIAGRAM IS 50V
D511
)
B
3.ABBREVIATION AND SYMBOL
MO:R-METAL OXIDE WW:R-WIRE WOUND
ZD221
UZ6.2BSB
ZD222
ZD223
ZD224
UZ6.2BSB
ZD225
ZD226
V_MUTE
V_BLK
1N4148
T
UZ6.2BSB
UZ6.2BSB
UZ6.2BSB
UZ6.2BSB
IC301
STV9325
5V
HS301
BH62-00003B
3.THE SHADED AREAS IS
SECTION (HOT PART)
A
PRIMARY
FU:FUSIBL
E
MF:R-METAL FILM
CC:R-COMPOSITION
CM:R-CEMENT MPP:METAL POLYPROPYLENE
MP:C-METAL POLYESTOR
CN201
slcon13p
13
12
D302
TVR10G
D512
1N4148
IC241
1
2
3
4
5
6
7
Q512
1/8W
1/8W
1/8W
2N6520
R241 100
R242 100
R243 100
KS24C081-C
1
"CE RECEPTEUR
AVERTISSMENT:
E
C
PP:C-POLYPROPYLENE
W_PROTECT
IICCLK
6.3V
8
7
EST EQUIPE DE COMPOSANTS CRITIQUES
P
T
:C-POLYESTOR
MPRII only
B
11
10
POUR LA SECURITE TOUTESLES PIECES
2
3
:C-TANTALIU
M
80V
INDIQUEES DANS LES ZONES OMBREES DU
SCHEMA SONT CRITQUEPOUR LA SECURITE
6
5
CN501
:HOT GROUND
:COLD GROUND
R312
1.5
C307
C305
220nF
slcon2p
4
C301
R311
12V
ZD514
UZ5.1BSB
C306
220uF
35V
10NF
50V
G1
8V
POUR MAINTENIR LE DEGRE DE SECURITE
DE LAPPAREIL NE REMP LACER LE FABR-
ICANT DONT LE FONCTIONNEMENT EST
4.THE SECONDARY VOLTAGE IS READ WITH
SSVM FROM INDICATED POINT TO COLD
470uF
25V
62K
1/8W
ZD303
UZ24BH
1/2W
9
8
100V
MP
R521
R522
R515
15K
GROUND
READ WITH SSVM FROM INDICATED POINT
TO HOT GROUND
5.THIS SCHEMATIC DIAGRAM IS SUBJECTED
( ) THE PRIMARY VOLTAGE IS
V_BLK
-150V
15:1000uF
105’C
120K
IICDATA
150K
1/4W
CRITITE QUE PAR DES PIECES RECOMMA-
NDEES PAR LE FABRICANT CONSULTER LA
15:63V 1uF
D301
1/2W
CC
1/4W
MF
(
)
R514
D521
1N4148
1N4002GP
MF
NOMENCLAYURE DES PIECES POUR TROUVER
7
6
5
DY_V2
DY_V1
15:39K
VS_OUT
ACL
68Kohm
V_REG
L:22K
15:36K
D504
1/2W
CC
UF4004
15:43K
12V
R310
300
15:1/4W 9.1K
L:8.2K
G1
IICDATA
IICCLK
HS401
1/2W
V_DY
4
3
15:10nF
L:24K
15:15K
15:24K
15:240
C505
2.2uF
250V
BH63-00124A
R523
12V
V_OUT
33K
1/8W
D522
HS_OUT
5V_V
R303
9.1K
R302
20K
1/8W
C304
8.2nF
ZD301
2
1
1N4148
C302
15nF
100V
P15:3.3nF
1N4762
R309
2.2
R308
2.4
ADJ_ACL
12
1/2W
100V
P
R524
1K
D523
1N4148
1/4W
MF
1/4W
ZD302
UZ39BSB
AFC
T501
C431
MF
1/8W
FSA0357(181A)
15:FSA0356(182A)
100UF
16V
R307
5.6K
ACL
H_REF
IC401
STV9118
R304
11K
R306
C303
R305
17" only
210V
15:2.4
R335
220
1/8W
1/4W
MF
4.7K
330nF
18K
1/2W
MF
1/4W
1/4W
MF
63V
MP
7
6
5
4
3
2
1
8
9
SIZE_REG
1
L:9.1K
15:1.2K
32
31
30
29
28
27
26
25
24
23
C632
100uF
10V
VFOCUS
HSYNC
V_FOCUS
IICDATA
R525
240K
C521
HS_OUT
VS_OUT
V_BLK
15:100nF
15:1.5K
5V
5V
5V
56nF
100V
R331 4.7K
R334 100
1/8W
1/8W
L:5.1K
15:470
1/8W
210V
12V
R231 56 1/8W
R232 56 1/8W
2
17" only
VSYNC
IICDATA
IICCLK
15:130K
P
AFC
10
11
12
13
14
C201
100nF
50V
3
R202
IICCLK
IC201
S3P863
HUNLOCK
R229
4.7K
1/8W
R212
R211
4.7K
1/8W
R210
4.7K
1/8W
R209
4.7K
1/8W
10K
3
R556
R553
4.7K
R558
R557
1/8W
270K
1/2W
240K
1/4W
1/8W
C432
120K
1/2W
120K
1/2W
4
SK561
D503
VCC
FC1
42
1/8W
1/8W
100nF
R213 100
SSG-102B2
C551
10uF
1
2
TVR10G
R510
300Kohm
C504
2.2uF
250V
R551
NC
IIC_DATA
IICDATA
63V MP
Q551
100
1/8W
41
40
39
R214 100
R215 270
5
C
50V
1/2W
C433
C553
100pF
KSP44
BOUT
S3
S2
S1
IIC_CLK
LED
B_DRV
H_DRV
PLL2C
S3
IICCLK
LED
B
V_FOCUS
10nF 100V
P
1/8W
3
4
5
500V
4
S2
6
C434
820pF 50V MO
E
C0
GND
EY501
EYE1.5
1
1
NC
S1
R555
820
C552
R554
20K
38
37
7
1NF
50V
MO
1/8W
1/8W
R216 100
R217 100
OFF1
OFF1
POWER(KEY2)
KEY1
(KEY2)
HGND
POWER
KEY1
HOUT
1/4W
EY503
1/4W
R431
8.2K
EYE1.5
6
7
OFF2
OFF2
8
R201 56 1/8W
R0
XRAY
36
35
34
EY505
7
S_RASTER
V_MUTE
NC
5V
S_RASTER
1/4W
MF
C435
10nF 100V
1
1
EYE1.5
50V
12V
P
12V
9
8
EW_OUT
EWOUT
VIDEO SEL.
PLL1F
V_MUTE
EY506
C501
R228 4.7K
1/8W
C436
2.2uF
EYE1.5
9
220uF
63V
AFC_SENSE
AVREF
11
10
ZD214
UZ6.2BSB
ZD213
ZD212
ZD211
C437
VOUT
HPOS
R432
2.2K
V_OUT
10
33
32
50V
R501
R502
EY507
1
UZ6.2BSB
UZ6.2BSB
UZ6.2BSB
1uF
50V
17" only
DEGAUSS
DEGAUSS
5V
GND
105’C
C331
150nF
2
15:150uH
L501
100V
2.7K
100ohm
EYE1.5
15:100V 1nF
1/8W
P
11
M
11
1/2W
1W
MO
C202
22
21
20
19
18
17
R561
R533
2.7
W_PROTECT
HVFOCUS
5V
D501
UF1G
VCAP
VGND
R535
C532
100uH
W_PROTECT
HS_IN
22pF
50V
Q501
1
330ohm
2W
MO
18
820
1/8W
330pF
50V
12
13
14
31
30
29
C
1/8W
R218 100
R219 100
KSC945-Y
1/4W
HS590
GND
X-OUT
X-IN
HSYNC_IN
VSYNC_IN
12
MO
Q1
B
heat_sink
8
HFLY
AFC
1/8W
R534
C502
BH62-00016A
D
S
VS_IN
C332
470nF
100V
MP
C438
47uF 16V
C503
1uF
E
E
C203
7V
6.8K
1nF
500V
R203
13
Q0
C561
22pF
50V
MO
VSYNC_OUT
HREF
1/8W
R204
VAGC
VRB
B_DRV
250V
MPS
VS_OUT
HS_OUT
CLAMP
G
1nF
500V
Q590
4.7K
1/8W
X201
12MHz
4.7K
1/8W
H_REF
15
16
28
27
C333
47uF
R503
IRF634B
15:630B
R504
22K
TEST
HSYNC_OUT
CLAMP
15:680nF
14
BD502
1.2UH
COMP
12
1/4W
R205 100 1/8W
B
Q502
16V
R541
C535
DDCDATA
1/8W
DDCDATA
DDCCLK
D533
C
330K
1.5nF
100V
14
R206 100
1/8W
15
D532
1SS244
17
18
19
26
25
24
1N4148
KSA733-Y
R220 1K
R221 220
1/8W
1/8W
V_REG
REGNI
P
DDCCLK
RESET
LATCH
ADJ_ACL
MODE_REG
MODE_SIZE
VEHT
HEHT
ADJ_ACL
15:220K
15:1nF
1/8W
ZD201
R507
150K
B_SENSE
MODE_REG
MODE_SIZE
SIZE_ADJ
16
UZ30BM
12V
ISENSE
R542
R506
C534
R508
1K
T561
R207 10K 1/8W
R208 10K 1/8W
R222 10K 1/8W
1/2W
50V_SENSE
120K
1/8W
0.6ohm
22nF
100V
EE 1916(5P)
BH26-00112A
R536
1/8W
15:39K
2W
MO
20
21
23
22
1/8W
R223 10K
P
D341
1N4148
36K
TILT
SIZE-ADJ
SUB_SIZE
R332
15:100K
TILT
1/4W MF
15:33nF
10
68K
1/8W
R505
R509
D502
UF4004
50V_SENSE2
50V_SENSE2
R537
10K
1/4W
MF
470ohm
470ohm
15:130K
C212
220pF
D201
R224
1.5K
1/8W
C537
100nF
BD501
1.2UH
2W
MO
2W
MO
1N4148
50V
MO
R538
R539
50V
R336
30K
1/8W
R333
100K
1/8W
C533
220nF
50V
12K
1/4W
15K
1/8W
R540
B_SENSE
2.2K
1/4W
R230
150
MF
C536
1.8nF
L:82K
MF
1/8W
C204
1uF
ZD202
UZ4.7BSA
C205
100pF
R225
C208
1uF
C209
1uF
C210
4.7uF
C211
4.7uF
15:43K
C206 C207
100V
P
15:2.7nF
1M
1/8W
1NF
50V
MO
100pF
50V
MO
17" only
50V
50V
MO
50V
50V
50V
50V
12V
12V
12V
13
17" only
C443
R445
D414
1N4148
R458
2.2K
R455
2.2K
R452
2.2K
15nF
250V
MP
10
3W
12V
15:47K
R411
100K
MODE_REG
SIZE_REG
1/8W
1/8W
1/8W
MO
Q457
Q456
KSP42
Q455
C
E
C
E
C
E
15:51K
L:68K
R417
KSP42
B
KSP42
B
240K
1/8W
MPRII only
B
15:12K
R611
Jumper
1/4W MF
S3
S2
S1
MODE_SIZE
SIZE_ADJ
EW_OUT
15:3.9K
R457
R454
R451
C620
2.2nF
CN602
slcon3p
15:180K
R416
R415
R418
1.2K
1/8W
10K
10K
1/8W
10K
1/8W
14V_1
R412
SW1
SW2
1/8W
62K
1/4W
91K
1/4W
500V
150K
L:270nF
15:Del
3
R620
300
R609
470
1/8W
1/4W MF
MF
MF
15:370nF
2
1
TH601
4.5ohm
1/2W
15:150nF
D411
15:120K
Q412
KSA733-Y
E
L:200nF
Q601
R419
150K
1N4148
C415
C452
C450
C451
R634
10K
2N3904
ZD602
UZ6.2BSB
C453
E
C
C
E
3.3UF
50V
D452
1N4007GP
180NF
D451
250nF
300nF
D453
L:150nF
3
1/4W MF
100nF
250V
MPS
1N4007GP
250V
MPS
250V
MPS
B
1N4007GP
250V
MPS
4
1
1/8W
C617
B
B
15:120nF
15:150nF
RL601
G5PA-1
C614
47nF
C
E
2.2nF
C616
100nF
R610
Q411
C
C454
100nF
250V
MPS
C455
D
S
D
S
D
C615
47uF
C411
1uF
D412
D455
D621
1N4148
250V
Q413
2N5551C-Y
B
100V
P
33
1/8W
KSA733-Y
C412
120nF
250V
2
1N4148
HS451
Q453
Q451
TVR10G
Q452
50V
16V
105’C
50V
SNAME
50V_SENSE
IRF630B
IRF630B
IRF630B
C
G
G
G
MPS
Q621
KSC1008-Y
BH62-00024A
S
330pF
50V
B
1
R621
C413
L411
120uH
C458
C
47
E
C456
R459
C457
1uF
R453
R456
22nF
100V
P
1uF
50V
1/4W
R605
B
47K
47K
1uF
50V
2
47K
15:150uH
1/8W
1/8W
300Kohm
1/2W
R607
50V
1/8W
Q414
2.7
1/2W
E
KTD2058-Y
CC
-14V
50V
80V
14V
14V_1
GT601
GT602
T601
R420
1.8K
D413
R421
8.2K
C414
R606
300Kohm
1/2W
1
EY406
EYE1.5
D606
EER3435
1N4148
68nF
D601
G2SB60L-5700
TH602
SCK-083
TVR10G
1/4W
MF
1/4W
MF
100V
MP
C404
D628
BH26-00164B
C631
1000uF
50V
4.4NF
630V
CN401
slcon4p
1
UF4004
D405
C405
C406
2.2nF
1.6KV
CC
C403
D404
UF4004
BD401
1.2UH
2
3
1
1
2
16
15
14
13
12
11
10
15:3.3K
15:15K
15:P.33nF
25V
GUR460L-5700
2.2nF
1.6KV
R441
100nF
100V
P
BD622
1.2UH
4
P
DY_V1
330ohm
2W
C608
2.2nF
500V
1
R603
56Kohm
2W
EY405
EYE1.5
L:5.2nF
15:5.2nF
2
3
MO
DY_V2
DY_H3
DY_H4
L441
Q625
KTA1281-Y
EY604
EYE2.2
1
D605
BH27-00132A
R406
560
EY441
TVR10G
1
12V
(5.4uH)
3
IC601
DP904C
3W
EYE1.5
T401
EI-1916
BH26-00027A
C603
2.2nF
250V
C604
2.2nF
250V
BD601
1.2UH
MO
C605
4
L:141A(4.4uH)
D603
D627
D626
UF5404
15:137A(6.1uH)
180uF
450V
C624
100uF
R407
UF4007
R629
D402
B
5
BD402
1.2UH
4
1
5
4
DRAIN
F_B
C628
0.6ohm
D407
EY442
EYE1.5
47K
1/8W
1SS244
1
6
7
1
25V
D441
47uF
50V
2W
MO
FFPF06F150S
1
UF4007(T)
2
3
R401
1K
C402
4.7uF
EY603
GND
UF4004
C609
100pF
1KV
15:FFPF04F150S
5
6
7
6
5
2
3
4
EYE2.2
SHL
C627
R628
1/2W
15:680
100V
105’C
SYNC
Vcc
1000uF
25V
R402
10
2
1K
1/2W
D625
31DF4
Q490
C629
D403
C
E
C
ST2130FX
R626
10K
R404
120K
1/8W
220uF
1/4W
R405
EK-04
1
C602
150nF
275VAC
B
B
Q624
KSC945-Y
63V
105’C
15K
1/2W
DY_H3
DY_H4
C
E
EY404
EYE1.5
EY625
EYE1.5
H_DRV
1/8W
D406
ERD07-15
E
15:470K
B
C401
470nF
Q401
R631
10ohm
2W
OFF2
R408
22
1/2W
C630
330pF
500V
KSC2383-Y
1
50V
ZD601
C607
C606
22uF
UZ39BSB
100nF
50V
14V
5V
R403
D401
MODEL
Q490
R406
R407
50V
105’C
1K
1/8W
1N4148
IC621
HS490
BH62-00015A
C610
1nF
R604
10K
D604
UF4007
LB17K/L
ST2310FX
J6810
MO 3W 560
MO 3W 360
MO 2W 0.6
MO 2W 0.6
1
2
3
KIA7805P
L601
BH27-000007A
25mH
15":BH29-00002A
EY608
EY621
EYE1.5
1
3
IN OUT
50V
3W
MO
H-DY
EYE1.5
GND
2
HS601
BH62-00004B
LB15V
7V
ST2001FX
MO 3W 560
MO 2W 1.5
EY605
1
C626
470uF
R630
6.3V
5V_V
1
1
EYE2.2
4
470
EY602
EYE2.2
1
1
16V
1/4W
S-Correction Table
C601
EY606
D622
1
150nF
275VAC
EYE2.2
UG2D
C611
D624
UF4004
EY601
1uF
50V
105’C
Freq [Hz]
S1
S2
S3
S4
EYE2.2
Q623
BD621
1.2UH
KSD1616-Y
D623
UF4004
R601
330K
1/2W
R602
330K
1/2W
30
36
40
~
~
~
35.99
39.99
44.99
LOW
LOW
LOW
B
MULTI Comonent
12V
14V_1
C621
10nF
T602
IC622
1
1
1
EY401
EYE2.2
BH26-00163A
100V MP
1st
2nd
3th
LOW
HIGH
LOW
LOW
LOW
1
C622
1000uF
16V
KA7812AC
EY610
C613
1
5
4
1
3
IN OUT
EYE2.2
CLAMP
100nF
GND
2
12V
UF4004
HER105G
HER108G
STC401
BAV21
HIGH
FH1
C625
63V
MP
2
3
215004MXF7
4.0A
100UF
16V
CN_PFC
EY402
EYE2.2
SUPLVAL
UF4007
45
52
~
51.99
56.99
HIGH
HIGH
LOW
LOW
LOW
HIGH
R622
100
R624
R623
Q622
KSC945-Y
CN601
slcon3p
1K
1/8W
3.9K
KSD1616-Y
1SS244
1/4W
~
~
~
CN603
slcon3p
C
E
1/8W
B
OFF1
12V
8V
EY403
EYE2.2
57
61.99
HIGH
HIGH
LOW
HIGH
R633
150
1/2W
D608
1N4148
R608
D629
1N4148
FFPF06F150S
DTV1500H
4.7K
1/8W
AC INPUT
AC90V~AC264V
62
75.99
HIGH
HIGH
76
~
LB15VS/LB17LS/LB17KS/
LB17LT/LB17KT
11-1
全部评论(0)