Schematic Diagrams - Samsung 730MP Service Manual

11 Schematic Diagrams

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11-1 PC Input Part Schematic Diagram
+5V_DDC_A
3701-001302
CN101
d_sub15p
1
U1916
9
U1915
2
TP976
10
TP1363
3
U1917
11
TP1367
4
TP1368
12
TP977
5
U1918
13
TP975
6
TP1461
14
TP980
7
TP1452
15
TP973
8
U1935 +3.3V_DDC
6,7,8pin connect to ground
3
2
ZD102
QZX363C5V6
R128
4.7K
+3.3V_LIVE
2 1 2 1 2 1 2 1 2 1
3 3 3 3 3
CN102
tpcon26p
1 TP1415
9 TP1414
17 TP1413
2 TP1412
10 TP1411
18 TP1410
3
11
TP1408
19
TP1409
4
12
+5V_DDC_D
20
5
13
21
6
TP994
TP1391
14
22
7
TP998
TP1416
15
23 TP1455
8
TP1398
16
TP1417
24
25
R142
26 ZD105
510
QZX363C5V6
1/16W
CN100
4
5
1 U1905
1
3 3.3UH L100
R143
2 3.3UH L101
R144
1 U432
7
U1904
6
1
3722-002176
730MP
3
2203-005221, 15nF
2007-000071, 22ohm
3301-001236, 60ohm bead
R148 39ohm BD101
R101
0 1/16W
R149 39ohm
BD102
R106
0 1/16W
R150 39ohm BD103
R111 0 1/16W
2007-000071
R112 SHORT
R117 22 1/16W
R118 22 1/16W
R119 SHORT
3 3
1 2 1 2 1
C112
R124 R125 R126
C113
75 75 75 82pF
100pF
50V
1/16W 1/16W 1/16W 50V
MO
2203-001155, 68nF
R129 100
+3.3V_DDC
2 1 2 1 2 1
R130
10K
3 1/16W
R131 10 1/16W
RX2-
R132 10 1/16W
RX1-
R133 10 1/16W
RX0-
R134 10 1/16W
RX2+
R135 10 1/16W
RX1+
R136 10 1/16W
RX0+
R137 10 1/16W
RXC+
R138 10 1/16W
RXC-
R139 0
SCL_DDC_D
R140 0
SDA_DDC_D
CHK_DVI
R141 100
10 1/16W PC_AL
10 1/16W
PC_AR
C100 10nF 50V
R+IN_A
C120 C121
C122
C101 10nF 50V
4.7pF 4.7pF 4.7pF
R-IN_A
50V 50V 50V
C102 10nF 50V
MO MO MO G+IN_A
C103 10nF 50V
G-IN_A
C104 10nF 50V
B+IN_A
C106 10nF 50V
B-IN_A
SDA_DDC_A
HSYNC_IN_A
VSYNC_IN_A
SCL_DDC_A
CHK_DSUB
VSYNC_IN_A
IC102
MC74F14D
1
HSYNC_IN_A
IO
2
O_O
3
4
I1
4
O_1
5
I2
6
O_2
7
GND
+5V_DDC_D
R102 R103
ZD100
15K 15K
BZX84C5V6LT1
1/16W 1/16W
R108 100 1/16W
R110 100 1/16W
SCL_DDC_D
+5V_DDC_A
SDA_DDC_D
ZD101
BZX84C5V6LT1
R114 R116
15K 15K
1/16W 1/16W
SCL_DDC_A
SDA_DDC_A
R121 100 1/16W
R122 100 1/16W
R123
DDC_CTL
R127
+5V_IN
14
VCC
13
5
I5
12
O_5
11
I4
10
R115 SHORT ANALOG_V
O_4
9
I3
8
O_3
R120 SHORT ANALOG_H
DELETE
C108 C109 C110 C111
10uF 1uF 100pF 100pF
10V
10V 50V 50V
MO MO
11 Schematic Diagrams
+3.3V_DDC
IC101
D100
R107
AT24C02N-10SC
SS24
10K 1
8
C105
1/16W 2
7
3 100pF
6
4 50V
5
AT24C02N-10SC
R113
SC
10K 1
8
2 C107
1/16W 7
3 100pF
6
4 50V
5
IC100
SC SC C
1K 1/16W
Q100
B
2SC2412K-Q
E
SC SC
C
Q101
B
2SC2412K-Q
1K 1/16W
E
11-1