Samsung 192T - SyncMaster 192 T Manuale di servizio - Pagina 40

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Samsung 192T - SyncMaster 192 T Manuale di servizio
10 Schematic Diagrams
10-2-2 MO19P* Schematic Diagram
1
+14V
PGND
+14VDC
41
+14VDC
40
+14VDC
39
P-GND
38
P-GND
37
36
AUDIO_DPMS
35
CHK_DSUB
34
DSUB_GND
33
DSUB_SDA
Analog
32
DSUB_SCL
Signal
31
DSUB_+5V
30
V-SYNC
29
H-SYNC
28
DSUB_GND
27
B-GND
26
B-VIDEO
25
G-GND
24
G-VIDEO
23
R-GND
22
R-VIDEO
21
20
Rx2-GND
19
AGND
Rx2+
18
Rx2-
17
Rx1-GND
16
Rx1+
15
Rx1-
14
Rx0-GND
13
Rx0+
12
Rx0-
11
RxC-GND
10
RxC+
9
RxC-
Digital
8
CHK_DVI
7
Signal
DVI_GND
6
DVI_SDA
5
DVI_SCL
4
DVI_+5V
3
HPD
2
FRM_GND
1
SLCOn41P
CN202
DGND
R228
510
1/16W
DGND
MO19P*/MO19E*
+5V_SW
D213
D212
BZX84C5V1
BZX84C5V1
2
B
1
3
A
C
IC201
R218
D214
NM24C02M8
C207
15K
QZX363C5V6
100nF
1
1/16W
8
1
6
16V
2
7
R220
C4
C1
3
100
6
2
5
4
100
5
A
NC
R221
3
4
C3
C2
AGND
AGND
AGND
R224
22
R225
22
R299
R298
C210
510
510
15pF
1/16W
1/16W
50V
D216
D215
BZX84C5V1
BZX84C5V1
+5V
D201
BAV99LT
A2
AC2
4
3
C2
C1
5
2
AC1
A1
6
1
2
1
D203
MMBD4148SE
AGND
R710
100
R209
75
(1%)
R203
100
R205
100
R208
75
(1%)
R202
100
R207
75
R204
100
(1%)
R201
100
2
1
2
1
2
1
2
1
2
1
2
1
2
1
3
3
3
3
3
3
3
D204
D205
D206
D207
D220
D221
D222
MMBD4148SE
MMBD4148SE
MMBD4148SE
MMBD4148SE
MMBD4148SE
MMBD4148SE
MMBD4148SE
+5V
+5V_SW
R226
10K
1/16W
R227
2K
D217
D218
BZX84C5V1
BZX84C5V1
R229
R230
47K
47K
IC202
1/16W
1/16W
NM24C02M8
R231
100
C212
5
4
100nF
6
3
R232
100
16V
1
6
7
2
C4
C1
8
1
2
5
A
NC
3
4
C3
C2
D219
DGND
QZX363C5V6
R219
Close to respective power pins
15K
1/16W
DDC_SCL
DDC_SDA
+5V
11
R222
10K
1/16W
R223
2K
CHK_DSUB
AUDIO_CTL
A_V_SYNC
DER[7:0]
A_H*V_SYNC
C211
22pF
DER(7)
10
50V
DEG[7:0]
DER(5)
DEG(0)
DEG(1)
DEG(2)
DEG(6)
AGND
DEG(7)
DEG(3)
DEG(4)
DEB[7:0]
DEG(5)
DEB(0)
DEB(6)
DEB(7)
DEB(1)
DEB(2)
DEB(3)
C221
C222
C223
DEB(4)
15pF
15pF
15pF
DEB(5)
AGND
50V
50V
50V
R409
R410
DGND
C206
10nF
BLU-
DHS
DVS
DEN
C203
10nF
BLU+
DCLK
LVDS_EN
C205
10nF
GRN-
DOR[7:0]
C202
10nF
GRN+
GRN
DOR(7)
C204
10nF
DOR(5)
RED-
DOG(0)
C201
10nF
DOG(1)
RED+
DOG(7:0)
DOG(2)
DOG(6)
+5V
DOG(7)
DOG(3)
DOG(4)
DOG(5)
2
1
DOB(0)
DOB(6)
DGND
3
12
DOB(7)
DOB(7:0)
DOB(1)
D223
DOB(2)
13
MMBD4148SE
R217
22
Rx2+
DOB(3)
14
DOB(4)
R216
22
Rx2-
DOB(5)
R215
22
Rx1+
R214
22
Rx1-
R213
22
Rx0+
R212
22
Rx0-
R211
22
RxC+
R210
22
RxC-
C635
100nF
Close to respective power pins
15
CHK_DVI
+5V_SW
R241
IC204
0
GS1881-CKA
1/16W
1
8
2
7
3
6
R242
C240
120
100nF
4
5
1/16W
16V
C241
100pF
50V
C245
R243
C242
AGND
100nF
680K
100nF
1/16W
16V
+3.3V
FT405
C410
C411
C412
BLM41P600S
TP499
100nF
100nF
100nF
1
PANEL_5V
C413
2
100uF
B
2
FT404
1
A
1
BLM41P600S
FT402
BLM41P600S
DGND
IC401
NT7181F
56
1
DER(4)
VCC
TXIN4
55
2
DER(3)
TXIN5
TXIN3
9
54
3
DER(2)
TXIN6
TXIN2
53
4
TXIN7
GND5
52
8
5
DER(1)
GND1
TXIN1
51
6
DER(0)
TXIN8
TXIN0
50
7
DER(6)
TXIN9
TXIN27
49
8
TXIN10
LVDSGND
48
9
TXE0-
VCC1
TXOUT0-
47
10
TXE0+
TXIN11
TXOUT0+
46
11
TXE1-
TXIN12
TXOUT1-
45
12
TXE1+
TXIN13
TXOUT1+
7
44
13
GND2
LVDSVCC
43
14
TXIN14
LVDSGND1
42
TXE2-
15
TXIN15
TXOUT2-
41
TXE2+
16
TXIN16
TXOUT2+
40
TXECLK-
17
R_FB
TXCLKOUT-
39
TXECLK+
18
TXIN17
TXCLKOUT+
38
TXE3-
19
TXIN18
TXOUT3-
37
TXE3+
20
TXIN19
TXOUT3+
36
21
GND3
LVDSGND2
35
22
TXIN20
PLLGND
34
23
TXIN21
PLLVCC
6
33
24
TXIN22
PLLGND1
32
25
TXIN23
PWRDWN
5
31
26
VCC2
TXCLKIN
30
27
TXIN24
TXIN26
29
0
28
TXIN25
GND4
0
IC402
NT7181F
56
1
DOR(4)
VCC
TXIN4
55
2
DOR(3)
TXIN5
TXIN3
54
3
DOR(2)
TXIN6
TXIN2
53
4
TXIN7
GND5
52
5
DOR(1)
GND1
TXIN1
51
6
DOR(0)
TXIN8
TXIN0
50
7
DOR(6)
TXIN9
TXIN27
49
8
TXIN10
LVDSGND
48
9
TXO0-
VCC1
TXOUT0-
47
10
TXO0+
TXIN11
TXOUT0+
46
TXO1-
11
TXIN12
TXOUT1-
45
TXO1+
12
TXIN13
TXOUT1+
44
13
GND2
LVDSVCC
43
14
TXIN14
LVDSGND1
42
TXO2-
15
TXIN15
TXOUT2-
41
TXO2+
16
TXIN16
TXOUT2+
40
TXOCLK-
17
R_FB
TXCLKOUT-
39
TXOCLK+
18
TXIN17
TXCLKOUT+
38
TXO3-
19
TXIN18
TXOUT3-
37
20
TXO3+
TXIN19
TXOUT3+
36
21
GND3
LVDSGND2
35
22
TXIN20
PLLGND
34
23
TXIN21
PLLVCC
33
24
TXIN22
PLLGND1
32
25
TXIN23
PWRDWN
31
26
VCC2
TXCLKIN
30
27
TXIN24
TXIN26
29
28
TXIN25
GND4
C634
100nF
C633
C416
C417
C636
C637
DGND
100nF
100nF
100nF
100nF
100nF
+5V_SW
14
1
IN
N
A
SOG_CSYNC
13
2
SOG_CTL
M
IN
B
12
3
*SOG_CTL
SOG_CSYNC
L
IN
C
11
4
GRN
K
IN
D
10
5
*SOG_CTL
R240
J
IN
E
6
9
10K
*A_H*V_SYNC
I
IN
F
7
8
1/16W
H
IN
G
H*V_SYNC
C246
IC220
100nF
N74F125D
R270
AGND
0
1/16W
SOG OPTION
CONFIDENTIAL
FT403
C414
C415
BLM41P600S
10uF
100nF
TP1474
CN402
slcon30p
1
2
3
DGND
4
5
DE
6
7
R699
47
8
R698
47
9
R697
47
10
R696
47
11
R695
47
12
R694
47
13
14
R693
47
15
R692
47
16
17
R691
47
18
R690
47
19
R420
47
20
R419
47
21
R418
47
22
R417
47
23
24
R416
47
25
R415
47
26
R414
47
27
R413
47
28
R412
47
29
R411
47
30
R709
R421
0
0
DGND
10-7