Schematic Diagrams - Samsung 193P Service Manual

11 Schematic Diagrams

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CPU+5V
C301 C302
100nF
10000nF
10V 16V
MO MO
CPU+5V
DELETE R310,R702
IC302
R310
M24C08-WMN1T
10K
1
8 R327
2
7 100
R325
3 6
M_SCL
4 2
5 470
M_SDA
R330
100
C303
22pF X101
C304
HC-49/S-SMD(12MHz,30ppm)
100nF
R331
C305
1M
C306
7
1/16W 10000nF
22pF GND
8
OSCO
9
OSCI
10
OFF_SW
R332 100 11
DPMS_ON
P31
R336 100 12
HDATA
13
R338 100
HCLK
R701 100 14
INT PB3
R345 100 15
RST# PB2
100 16
R346
PB1
POWER_KEY
R348 100 17
PB0
CHK_DVI
C307
R707
47nF
10K
25V
MO
MAIN+5V
R110
10K
1/16W
R111 2K
ZD106
R113 R114
47K 47K
1/16W 1/16W
R115
R116
ZD108
ZD709
CN102
ZD710
1
NC
11
GND TP31 R112
2
TP32 510
CHK_DVI
12
TP33 1/16W
GND
3
TP34 ZD110 ZD111
HPD
13
DVI+5V TP35
4
D_DDC_SDA TP36
14
D_DDC_SCL TP37
5 TP38
GND
15
Rx2+ TP39
2 1 2 1 2 1 2 1 2 1 2 1 2
6
Rx2- TP310
16
GND TP311
7
Rx1+ TP312
3 3 3 3 3 3
Rx1- 17
TP313
8
GND TP314
Rx0+ 18 D101 D102 D103 D104 D105 D106
TP315
Rx0- 9 TP316
19
GND TP317
10
RxC+
TP318
20
RxC- TP319
MAIN+5V
1
ADJ_BL
C501
10000nF
10V
R501 MO
10K
1/16W
R502
1/16W 1
10K C
B Q501 12
BL_EN
KSC1623-Y
11
10
E
DELETE R505 9
8
R505
7
VSYNC_OUT
6
+14V_INV 100
5
4
3
2
1
FT508
CN501
C506 C505
82uF 10nF
DI19PS
CPU+5V
HSYNC_OUT1
VSYNC_IN
DELTET R706
R706
510 VSYNC
SOG_CSYNC
R326 100
VSYNC
R328 100
HSYNC
R329 100
CHK_DSUB
LED_GRN
SI IC527
6 5 4 3 2 1 44 43 42 41 40
OBO-15210
39
NC2
38
NC1
37 R334 0
ADJ_BL
PC6
36
R335 0
PANEL_EN
P30 IC301 PC7
35
PD0 BL_EN
34 R339 100
P34 PD1 HSYNC_OUT
33 100
R337
PD2
P35 VSYNC_OUT
NT68F63L 32 100
R344
PD3 M_SCL
31 R341 100
PD4 M_SDA
30 R349 100
PD5 ALE
29 R347 100
PA0
HFS
R350
18 19 20 21 22 23 24 25 26 27 28
100
R352 100
D_DDC_SCL
100
R353
D_DDC_SDA
R365 100
A_DDC_SCL
100
R366
A_DDC_SDA
AD0
R356 100
AD1
R357 100
AD2
100
R358
AD3
R359 100
AD4
100
R360
AD5
R361 100
AD6
R362 100
AD7
CPU+5V
FT506
1.5uH
FT507
1.5uH
CHK_DVI
ZD107
+14V
IC102
AT24C02N-10SC
100
C107
5 4
100nF
U67
6 22
100 3 16V
+14VCC
7 11
2 TP4
+14VCC
8
1 21
TP5 C510
+14VCC
10
GND
TP6 100uF
20
GND TP7
9
TP8
GND
19
NC
8 RED-
RED- TP17
18
D_DDC_SDA RED+ RED+
TP18
7
TP19
GRN- GRN-
17
GRN+
TP20
GRN+
6
D_DDC_SCL
BLU- TP21 BLU-
16
BLU+ TP22 BLU+
5
GND
TP9
MAIN+5V
15
CHK_DSUB TP10
DDC+5V 4
TP11
14
A_DDC_SDA TP12
A_DDC_SCL 3
TP13
13
TP14
VSYNC_IN
2
TP15
HSYNC_IN
1 2 1 12
TP16
GND
1
CN101
3 3
D107 D108
Rx2+
Rx2-
R117
22
Rx1+
1/16W
Rx1-
ZD104 ZD105
Rx0+
Rx0-
RxC+
RxC-
MAIN+5V
CPU+5V
FT510
CN502
1.5uH
1
TP501
2
3 R503 1K
LED_GRN
4 TP502
R504 100
POWER_KEY
C205
100nF
C503 C504 +14V +14V_INV
1uF 1uF IC201
AP1501-50K5A
GND2
ZD705 ZD706
VIN
1
SD
5
C511
C202
100uF
100nF
R100
OPTION
0
DELETE R100
+5V_SW
1/16W
R118 1 14
100
IO VCC
2 13
HSYNC_OUT
O_O I5
C104
3 12
10000nF
I1 O_5
MO
4 11
HSYNC_IN
OPTION
1/16W
O_1 I4
DELETE R102
0 5 10
R101
R102 I2 O_4
OPTION
6 0
9
DELETE R101
O_2 I3 1/16W
HSYNC
7 8
GND O_3
MC74F14D
7 IC101
8
+2.5V
C401
100nF
C410
+3.3V_S 100nF
16V
C402 C403 C404 C405
B
2 FT501 100nF 100nF 100nF 10000nF
BLM41P600S
3.3VAD
A FT502
1
BLM41P600S
3.3VDV
5
FT503
BLM41P600S
RST#
3.3VPO
6 HSYNC_OUT1
FT504
BLM41P600S
VSYNC_OUT
3.3VDPLL
FT505 3.3VDPLL
BLM41P600S
3.3VPLL
FT511 R402
100
BLM41P600S
R401
1M
R404
0
1/16W
0 R403
C408 C409
100nF 10000nF
Q0 Q1
C407
1
15pF
C406
15pF
X401
HC-49/S-SMD(14.31818MHZ)
R411
RX2+
R409
RX2-
R412
CPU+5V
RX1+
+5V_SW R407
RX1-
R408
RX0+
R406
RX0-
RXC+ R410
R405
RXC-
R222
10K
1/16W ZD102
R105 2K
CHK_DSUB
ZD101
1 1
SC
A
2 B
IC528
R554 R555
AT24C02N-10SC
C512
15K 15K
ZD109 100nF 1 1/16W 1/16W
8
16V
2 R103
7
ZD711 3 100
6
4 100
5
R104
ZD712
ZD713
R106 22
VSYNC_IN
R107 22
HSYNC_IN
R108 C514 C513 C103
22pF
510 15pF 15pF
1/16W 50V
50V 50V
MO
+3.3V_S +3.3V_S +2.5V
FT204
C213
1
A
BLM41P600S
1uF
IC202 IC203
MO
BA033FP MC33375ST-2.5T3
2
TP982 B
1 IN 3 1 1 3 1
OUT
VIN VOUT
GND
OFF_SW
2 4
2
GND
ON_OFF R209
C211 C212
10K
100nF
10000nF
+5V
C206 C207 C208 C209 C210
100uF 100nF 100uF 100nF 47uF
C214
1uF
10V
R206
+5V
MO
10K
CPU+5V
DPMS_ON
6
1
A
4 1
FB FT203 C201
TP1404 BLM41P600S 1uF
1
OUTPUT 2
2 MO
B
GND1
L201
3
R211
PANEL_EN
D201 R201 C203 C204
10K
SK34 4.7K 82uF 100nF
1/16W 6.3V 16V
MO
CN401 MGND2 MGND1
C427
10nF
C102
10nF
50V C426
MO 100uF
3
MAIN+5V
4
DELETE R447
103 64
BYPASS VDDC_2
104 63
GNDC_2
NC_15
105 62
NC_16 GNDP_2
106 61
VDDP_2
GNDP_8
107 60
VDDP_6 RDZ
108 59
NC_17 ALE
109 58
NC_18 VDDC_1
110
57
NC_19 IC401 GNDC_1
111 56
VDDC_4 GNDP_1
112
55
GNDC_4 VDDP_1
MST9131e
113 54
GNDP_9 AD7
114 53
VDDP_7 AD6
115 52
DDC2_DAT AD5
116 51
DDC2_CLK AD4
117 50
DDC1_DAT AD3
118 49
DDC1_CLK AD2
119 48
DDCROM_CLK AD1
120 47
DDCROM_DAT AD0
121 46
HWRESET NC_9
122 45
XIN PWM1
123 44
XOUT
PWM0
124 43
AVDD_MPLL
INT
125 42 R448
AVSS_MPLL_2
SCL
126 41 R450
HSYNC0 SDA
127 40 R449
VSYNC0
CS
128 39
NC_20 AVSS_3
C428
10uF
16V
R422
10
C417
390ohm 3.3VDV
10
100nF
1/16W
10 16V
10
10
C424
C420
10 C413 C414
C418
100nF
10 100nF 100nF C416 100nF
100nF
10 100nF
C411
100nF
C419
C415
C412
15pF
15pF 15pF
DELETE C412,C415,C419
R434
R424 R440 R442 R446
R429
100 100 22 22
22 100
A_DDC_SCL
A_DDC_SDA
R441
R445
R430
100
100
100
R425 R436 R443
75 75 75
D402
D403
+5V_SW
+5V
D401
1
A
FT206
IC204
BLM41P600S
SI9933ADY-T1 2
B
1 8
S1 D1
7
2 G1 D1_1
3 6
S2 D2
4 5
G2 D2_1
MAIN+5V
+5V_PANEL
1
A
FT205
2 1
FT207
B A
1 D1 8
S1
2 7
G1 D1_1
3 S2 D2 6 2
B
R208
4 5
G2 D2_1
10K
IC205
R212
SI9933ADY-T1
10K
C
Q502
B
KSC1623-Y
E
+5V_PANEL
FT401
1.5uH
C421
100nF
R444
Parallel communication
10K
R447
0
Serial communication
1/16W 3.3VPO
C440
10000nF
C432 C433 C434 C435 C436 C437 C438 C439
100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF
ALE
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
INT
0 1/16W
HCLK
0 1/16W
HDATA
0 1/16W
HFS
3.3VAD
C430 3.3VPLL
C431
C429
10uF
100nF 100nF
16V
C444
C445
10000nF
100nF
C423 C425
C422
10uF
10uF
100nF
16V 16V
DELETE SOG(OPTION)
SOG_CSYNC
+5V_SW
R451
0
IC402
GS1881-CKA
1
8
2 C442
C441
7
10000nF
10nF
R452
3 6
C443
120
100nF
1/16W
4
5
16V
C446 R453
100nF 680K
16V 1/16W
+5V_SW
C447 C101
100nF
10000nF
11-1