Samsung 191T - SyncMaster 19" LCD Monitor Manual de servicio - Página 36
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9 Schematic Diagrams
9-2 MP1.0 Part Schematic Diagram
SOG_SYNC
C661
22pF
R695
1M
C662
1/16W
0.027nF
X302
12MHz
DGND
R521
100
HFS
R520
100
HCLK
R506
100
KEY2
R709
100
KEY1
HDATA(3:0)
HDATA(3)
R753
100
HDATA(2)
R701
100
R754
100
HDATA(1)
R704
100
HDATA(0)
R509
100
*DPMS_ON
R790
100
*DIGITAL_DPMS
1
1
1
1
1
1
1
1
1
1
DEFAULT_NET_TYPE
CN201
d_sub15p
1
9
2
10
3
11
TP1367
4
TP1368
12
5
13
6
14
7
15
8
AGND
AGND
SELF_D
GH19B*
+5V_M
R694
470
C657
C668
47uF
100nF
6
5
4
3 2 1
44
43
42 41
40
16V
DGND
7
39
GND
NC2
8
38
OSCO
NC1
9
37
OSCI
PC6
10
36
P30
PC7
11
35
ADD POINT
P31
PD0
12
34
P34
PD1
13
33
P35
PD2
14
32
PB3
PD3
15
31
PB2
PD4
16
30
PB1
PD5
17
29
R693
1K
PB0
PA0
18
19
20
21
22
23
24
25
26
27
28
IC521
NT68F63
C521
10uF
DGND
+5V_M
1
1
R204
R205
R203
75
75
75
R696
120
C666
100nF
FT412
16V
IC516
SGM32F1E104-2A
GS1881-CKA
8
1
R708
1
2
A
B
C
C667
3
7
2
100nF
R697
16V
680K
6
3
10
5
4
C660
C669
10uF
10nF
AGND
R582
3
3
3
100
1/16W
C560
1
2
1
2
1
2
15pF
50V
11
MO
R211
100
1/16W
0.3mm
D206
C214
C215
IC520
+5V_M
BZX84C5V1
100pF
100pF
QZX6P
D210
AGND
BZX84C5V1
AGND
D209
BZX84C5V1
2 B
1
3
A
C
R218
R219
4.7K
4.7K
1/16W
1/16W
R705
100 1/16W
R706
100 1/16W
+5V_M
R231
10K
R230
100
1/16W
CN202
tpcon32p_1
1
TP1415
A_V_SYNC
9
TP1414
H*V_SYNC
17
TP1413
R665
100
*BKLT_EN
2
TP1412
*LVDS_EN
R503
100
10
TP1411
*RESET
18
TP1410
3
11
TP1408
19
TP1409
4
R510
100
12
CHK_DVI
R707
100
20
*PANEL_EN
R703
100
5
POWER*ON_OFF
13
H_SYNC
21
V_SYNC
R664
390
6
D_LED
R666
390
14
TP1391
A_LED
R713
100
22
CHK_DSUB
7
BRIGHT
15
TP1416
23
TP1455
8
TP1398
16
R508
100
24
TP1417
SCL
R507
100
25
SDA
26
DDC_CLK
27
DDC_DATA
R672
100
28
LED_GRN
R673
100
29
LED_RED
30
31
32
DGND
RED-
GRN-
BLU-
RED+
GRN+
BLU+
LED_GRN
LED_RED
KEY2
0
SOG_SYNC
KEY1
IC742
QZX6P
A_H*V_SYNC
C693
C694
C691
C692
10nF
10nF
10nF
10nF
AGND
A_V_SYNC
+5V_M
C204
R715
22pF
1K
BRIGHT
R698
47
1
BRIGHT
TP1118
1
R720
C
100
+5V_INV
B
*BKLT_EN
FT120
TP1120
1/16W
Q108
BLM41P600S
E
KSC1623-Y
1
+12V_INV
TP1406
DGND
FT121
TP1407
BLM41P600S
TP1119
DDC_CLK
DDC_DATA
C620
C135
100uF
100nF
25V
16V
CHK_DSUB
+5V_M
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
DGND
3
3
3
3
3
3
+5V_M
1
1
R255
10K
R253
1/16W
100
R254
510
D266
1/16W
BZX84C5V1
D265
IC204
R256
BZX84C5V1
NM24C02M8
47K
1
8
1/16W
IC519
C252
2
7
R260
100
QZX6P
100pF
3
6
50V
4
5
R261
100
DGND
DGND
+5V_M
CN505
slcon11p
1
TP1370
KEY1
2
TP1371
KEY2
TP1470
3
ZD1
BZX84C5V1
TP1469
4
5
6
DGND
7
TP1377
A_LED
TP1468
8
TP1376
D_LED
9
TP1378
LED_RED
10
TP1379
LED_GRN
11
C541
C533
C655
C654 C653
C656
10nF
10nF
10nF
10nF
10nF
10nF
TP1471
IC525
QZX363C5V6
DGND
DGND
CN101
slcon14p_1
1
2
3
+5V_M
4
5
IC507
MC74F14D
1
14
6
A_H*V_SYNC
IO
VCC
7
2
13
O_O
I5
8
3
12
I1
O_5
9
4
11
H*V_SYNC
O_1
I4
10
5
10
I2
O_4
11
6
9
O_2
I3
12
7
8
GND
O_3
C545
13
100nF
16V
14
DGND
INV_GND
CONFIDENTIAL
Rx2+
Rx2-
Rx1+
Rx1-
Rx0+
Rx0-
RxC+
RxC-
CHK_DVI
+5V_M
R257
47K
1/16W
+5V_M
1
TP1404
2
3
ZD2
4
BZX84C5V1
5
6
7
8
slcon8p
CN504A
DGND
+5V_M
IC502
M24C08-WMN1T
8
1
7
2
SCL
6
3
C513
5
4
SDA
100nF
DGND
9-3