Download  Print this page

Schematic Diagram - Samsung 400Txn Service Manual

Hide thumbs

Advertisement

Table of Contents

9 Schematic Diagram

-This Document can not be used without Samsung ' s authorization.
9-1 Main board Schematics Diagram(Signal input)
+3.3V_LIVE3
+3.3V_LIVE3
BD101
BD101
D101
D101
D102
D102
D103
D103
D104
D104
D105
D105
B
C103
C103
C104
C104
220nF
220nF
220nF
220nF
ZD101
ZD101
DVI_1
DVI_1
DVI_9
DVI_9
DVI_17
DVI_17
DVI_2
DVI_2
DVI_10
DVI_10
DVI_18
DVI_18
DVI_3
DVI_3
1
DVI_3
DVI_3
1
DVI_3
DVI_3
1
DVI_4
DVI_4
DVI_12
DVI_12
DVI_20
DVI_20
DVI_5
DVI_5
DVI_13
DVI_13
DVI_21
DVI_21
DVI_6
DVI_6
R110
R110
DVI_14
DVI_14
R111
R111
1Kohm
1Kohm
DVI_3
DVI_3
1
DVI_7
DVI_7
R112
R112
DVI_15
DVI_15
R113
R113
DVI_23
DVI_23
DVI_8
DVI_8
DVI_16
DVI_16
R114
R114
47ohm
47ohm
DVI_24
DVI_24
R115
R115
4.7Kohm
4.7Kohm
ZD102
ZD102
C
Q101
Q101
B
R116
R116
2SC2412K-Q
2SC2412K-Q
DVI_HPD
DVI_HPD
E
100ohm
100ohm
DSUB_5V
DSUB_5V
DSUB_NET6
DSUB_NET6
DSUB_NET1
DSUB_NET1
DSUB_NET11
DSUB_NET11
DSUB_NET6
DSUB_NET6
DSUB_NET2
DSUB_NET2
DSUB_NET12
DSUB_NET12
DSUB_NET6
DSUB_NET6
DSUB_NET3
DSUB_NET3
DSUB_NET13
DSUB_NET13
DSUB_NET9
DSUB_NET9
DSUB_NET4
DSUB_NET4
DSUB_NET14
DSUB_NET14
DSUB_NET10
DSUB_NET10
DSUB_NET6
DSUB_NET6
DSUB_NET15
DSUB_NET15
+3.3V_LIVE3
+3.3V_LIVE3
6,7,8pin connect to ground
6,7,8pin connect to ground
+3.3V_LIVE3
+3.3V_LIVE3
ZD107
ZD107
R136
R136
10Kohm
10Kohm
R137
R137
1Kohm
1Kohm
+3.3V_LIVE3
+3.3V_LIVE3
+3.3V_LIVE3
+3.3V_LIVE3
D113
D113
ZD109
ZD109
R1011
R1011
UCT-EX-036
UCT-EX-036
R1012
R1012
1
1
MGND3
MGND3
4
R1013
R1013
2
3
MGND2
MGND2
MGND1
MGND1
ZD110
ZD110
ZD111
ZD111
RED_IN
RED_IN
D114
D114
D115
D115
D116
D116
1
GREEN_IN
GREEN_IN
UCT-EX-036
UCT-EX-036
1
1
BLUE_IN
BLUE_IN
4
1
MGND3
MGND3
HS_IN
HS_IN
2
1
R160
R160
VS_IN
VS_IN
3
MGND2
MGND2
MGND1
MGND1
1
R163
R163
UCT-EX-036
UCT-EX-036
R164
R164
R165
R165
R166
R166
1
+3.3V_LIVE3
+3.3V_LIVE3
75ohm
75ohm
75ohm
75ohm
75ohm
75ohm
MGND3
MGND3
4
R167
R167
R168
R168
2
4.7Kohm
4.7Kohm
4.7Kohm
4.7Kohm
3
MGND2
MGND2
MGND1
MGND1
D117
D117
D118
D118
D119
D119
D120
D120
UCT-EX-036
UCT-EX-036
1
MGND3
MGND3
4
2
3
ZD112
ZD112
ZD113
ZD113
MGND2
MGND2
MGND1
MGND1
RED_OUT
RED_OUT
1
GREEN_OUT
GREEN_OUT
1
UCT-EX-036
UCT-EX-036
BLUE_OUT
BLUE_OUT
1
1
HS_OUT
HS_OUT
MGND3
MGND3
4
1
R172
R172
2
VS_OUT
VS_OUT
3
1
R173
R173
MGND2
MGND2
MGND1
MGND1
+3.3V_LIVE3
+3.3V_LIVE3
D122
D122
D123
D123
D124
D124
D125
D125
UCT-EX-036
UCT-EX-036
CVBS_OUT
CVBS_OUT
1
1
4
1
MGND3
MGND3
BNC_CVBS_Loopout
BNC_CVBS_Loopout
2
1uH
1uH
L101
L101
3
1
BNC_CVBS
BNC_CVBS
MGND2
MGND2
MGND1
MGND1
1
2
C144
C144
CVBS_IN
CVBS_IN
R188
R188
22ohm
22ohm
100nF
100nF
R190
R190
75ohm
75ohm
R1014
R1014
75ohm
75ohm
BNC_CVBS_IN
BNC_CVBS_IN
1/10W
1/10W
B
+3.3V_LIVE3
+3.3V_LIVE3
+3.3V_LIVE3
+3.3V_LIVE3
+3.3V_LIVE3
+3.3V_LIVE3
D126
D126
D127
D127
D128
D128
D129
D129
D130
D130
D131
D131
D132
D132
D133
D133
ZD119
ZD119
SVIDEO_Y_Loopout
SVIDEO_Y_Loopout
SVIDEO_C_Loopout
SVIDEO_C_Loopout
1uH
1uH
L102
L102
USJ-AG-016
USJ-AG-016
1
2
R1006
R1006
Y_OUT
Y_OUT
1
3
2
1
C_OUT
C_OUT
22ohm
22ohm
5
4
1
R1007
R1007
MGND2
MGND2
MGND1
MGND1
22ohm
22ohm
1
7
6
1
C_IN
C_IN
1uH
1uH
L103
L103
Y_IN
Y_IN
9
8
1
2
MGND4
MGND4
MGND3
MGND3
1
R1008
R1008
R1009
R1009
75ohm
75ohm
75ohm
75ohm
R1015
R1015
75ohm
75ohm
SVIDEO_Y_IN
SVIDEO_Y_IN
B
1/10W
1/10W
R1016
R1016
75ohm
75ohm
SVIDEO_C_IN
SVIDEO_C_IN
1/10W
1/10W
B
D106
D106
D107
D107
D108
D108
C101
C101
C102
C102
220nF
220nF
220nF
220nF
16V
16V
16V
16V
R101
R101
10ohm
10ohm
RX2-
RX2-
R102
R102
10ohm
10ohm
DSUB_NET6
DSUB_NET6
RX1-
RX1-
R103
R103
10ohm
10ohm
DSUB_NET1
DSUB_NET1
RX0-
RX0-
DSUB_NET11
DSUB_NET11
R104
R104
10ohm
10ohm
RX2+
RX2+
R105
R105
10ohm
10ohm
DSUB_NET6
DSUB_NET6
RX1+
RX1+
R106
R106
10ohm
10ohm
DSUB_NET2
DSUB_NET2
RX0+
RX0+
R107
R107
10ohm
10ohm
DSUB_NET12
DSUB_NET12
RXC+
RXC+
R108
R108
10ohm
10ohm
DSUB_NET6
DSUB_NET6
RXC-
RXC-
DSUB_NET3
DSUB_NET3
DSUB_NET13
DSUB_NET13
DSUB_NET9
DSUB_NET9
DSUB_NET4
DSUB_NET4
R109
R109
DSUB_NET14
DSUB_NET14
10Kohm
10Kohm
1/10W
1/10W
DSUB_NET10
DSUB_NET10
DSUB_NET6
DSUB_NET6
DSUB_NET15
DSUB_NET15
100ohm
100ohm
DVI_SCL
DVI_SCL
100ohm
100ohm
DVI_SDA
DVI_SDA
100ohm
100ohm
CHK_DVI
CHK_DVI
R117
R117
22ohm
22ohm
C114
C114
100nF
100nF
DSUB_RED
DSUB_RED
R118
R118
22ohm
22ohm
C115
C115
100nF
100nF
DSUB_GREEN
DSUB_GREEN
R119
R119
22ohm
22ohm
C116
C116
100nF
100nF
DSUB_BLUE
DSUB_BLUE
R120
R120
100ohm
100ohm
DSUB_SDA
DSUB_SDA
R121
R121
22ohm
22ohm
DSUB_HS
DSUB_HS
R122
R122
22ohm
22ohm
DSUB_VS
DSUB_VS
100ohm
100ohm
R123
R123
DSUB_SCL
DSUB_SCL
C117
C117
C118
C118
R128
R128
R129
R129
R130
R130
100pF
100pF
100pF
100pF
75ohm
75ohm
75ohm
75ohm
75ohm
75ohm
50V
50V
50V
50V
CHK_DSUB
CHK_DSUB
75ohm
75ohm
BNC_RED_IN
BNC_RED_IN
RX0-
RX0-
1/10W
1/10W
B
RX0+
RX0+
75ohm
75ohm
BNC_GREEN_IN
BNC_GREEN_IN
B
1/10W
1/10W
RX1-
RX1-
75ohm
75ohm
BNC_BLUE_IN
BNC_BLUE_IN
RX1+
RX1+
B
1/10W
1/10W
RX2-
RX2-
RX2+
RX2+
R152
R152
22ohm
22ohm
C121
C121
100nF
100nF
BNC_RED_Pr
BNC_RED_Pr
RXC-
RXC-
VPLL
VPLL
RXC+
RXC+
R155
R155
22ohm
22ohm
C122
C122
100nF
100nF
BNC_GREEN_Y
BNC_GREEN_Y
VDVI
VDVI
R157
R157
22ohm
22ohm
C124
C124
100nF
100nF
BNC_BLUE_Pb
BNC_BLUE_Pb
22ohm
22ohm
BNC_HS
BNC_HS
DVI_SCL
DVI_SCL
22ohm
22ohm
DVI_SDA
DVI_SDA
BNC_VS
BNC_VS
C157
C157
C158
C158
C159
C159
C125
C125
C126
C126
50V
50V
50V
50V
50V
50V
100pF
100pF
100pF
100pF
8pF
8pF
8pF
8pF
8pF
8pF
BNC_RED_Loopout
BNC_RED_Loopout
BNC_GREEN_Loopout
BNC_GREEN_Loopout
BNC_BLUE_Loopout
BNC_BLUE_Loopout
100ohm
100ohm
BNC_HS_Loopout
BNC_HS_Loopout
100ohm
100ohm
BNC_VS_Loopout
BNC_VS_Loopout
SVIDEO_Y
SVIDEO_Y
C155
C155
100nF
100nF
C156
C156
100nF
100nF
SVIDEO_C
SVIDEO_C
DVI_8
DVI_8
23
23
DVI_16
DVI_16
31
31
DVI_24
DVI_24
39
39
DVI_7
DVI_7
22
22
DVI_15
DVI_15
6
30
30
DVI_23
DVI_23
DVI_6
DVI_6
1
38
38
11
11
21
21
DVI_14
DVI_14
7
29
29
DVI_3
DVI_3
2
37
37
DVI_5
DVI_5
12
12
20
20
DVI_13
DVI_13
DVI_21
DVI_21
8
28
28
3
36
36
DVI_4
DVI_4
13
13
19
19
DVI_12
DVI_12
9
27
27
DVI_20
DVI_20
4
35
35
DVI_3
DVI_3
14
14
18
18
DVI_3
DVI_3
10
10
26
26
DVI_3
DVI_3
5
34
34
DVI_2
DVI_2
15
15
17
17
DVI_10
DVI_10
25
25
DVI_18
DVI_18
33
33
DVI_1
DVI_1
16
16
DVI_9
DVI_9
24
24
DVI_17
DVI_17
32
32
381R01-101A
381R01-101A
CN101
CN101
TMDS_GOUT(0:7)
TMDS_GOUT(0:7)
VDDC
VDDC
VDDP
VDDP
VDVI
VDVI
VAUPLL
VAUPLL
R138
R138
10ohm
10ohm
1
2
3
4
5
6
7
8
RA104
RA104
RA105
RA105
1
2
3
4
5
6
R145
R145
0ohm
0ohm
7
8
R146
R146
0ohm
0ohm
1
2
3
4
R148
R148
0ohm
0ohm
5
6
R149
R149
0ohm
0ohm
7
8
RA106
RA106
+3.3V_LIVE3
+3.3V_LIVE3
R150
R150
0ohm
0ohm
R151
R151
0ohm
0ohm
RA107
RA107
R153
R153
0ohm
0ohm
1
2
R154
R154
0ohm
0ohm
3
4
5
6
R156
R156
390ohm
390ohm
7
8
1
2
3
4
C123
C123
R161
R161
10ohm
10ohm
5
6
R158
R158
R159
R159
16V
16V
R162
R162
10ohm
10ohm
7
8
4.7Kohm
4.7Kohm
4.7Kohm
4.7Kohm
100nF
100nF
RA108
RA108
10ohm
10ohm
R169
R169
SDA_EEPROM
SDA_EEPROM
R170
R170
10ohm
10ohm
SCL_EEPROM
SCL_EEPROM
R171
R171
10ohm
10ohm
DVI_RESET
DVI_RESET
VMPLL
VMPLL
X101
X101
14.31818MHz
14.31818MHz
C127
C127
C128
C128
22pF
22pF
22pF
22pF
50V
50V
50V
50V
BD106
BD106
C141
C141
C142
C142
MAX232ECWE
MAX232ECWE
16
16
10uF
10uF
100nF
100nF
100nF
100nF
C143
C143
1
C1+
C1+
100nF
100nF
C145
C145
2
V+
V+
3
C1-
C1-
100nF
100nF
C148
C148
6
V- V-
100nF
100nF
C150
C150
4
C2+
C2+
5
C2-
C2-
R192
R192
11
11
14
14
R193
R193
100ohm
100ohm
T1IN
T1IN
T1OUT
T1OUT
TXD
TXD
100ohm
100ohm
10
10
7
R194
R194
100ohm
100ohm
T2IN
T2IN
T2OUT
T2OUT
R197
R197
R196
R196
12
12
13
13
R198
R198
100ohm
100ohm
RXD
RXD
R1OUT
R1OUT
R1IN
R1IN
100ohm
100ohm
100ohm
100ohm
R1001
R1001
100ohm
100ohm
9
8
R2OUT
R2OUT
R2IN
R2IN
R1010
R1010
1Kohm
1Kohm
ZD115
ZD115
ZD116
ZD116
ZD117
ZD117
ZD118
ZD118
15
15
ZD120
ZD120
ZD121
ZD121
ZD122
ZD122
ZD123
ZD123
+3.3V_TEST
+3.3V_TEST
DSUB_VS
DSUB_VS
DSUB_HS
DSUB_HS
1
14
14
A1
A1
VCC
VCC
2
13
13
/Y1
/Y1
A6
A6
3
12
12
A2
A2
/Y6
/Y6
4
11
11
/Y2
/Y2
A5
A5
5
10
10
A3
A3
/Y5
/Y5
DSUB_VS_IN
DSUB_VS_IN
6
9
/Y3
/Y3
A4
A4
DSUB_ON
DSUB_ON
7
8
GND
GND
/Y4
/Y4
DSUB_OFF
DSUB_OFF
DSUB_HS_IN
DSUB_HS_IN
+3.3V_LIVE3
+3.3V_LIVE3
+3.3V_TEST
+3.3V_TEST
C105
C105
100nF
100nF
BD107
BD107
C106
C106
C107
C107
B
100pF
100pF
100pF
100pF
+5V_LIVE
+5V_LIVE
50V
50V
50V
50V
BD102
BD102
+3.3V_TEST
+3.3V_TEST
B
BNC_HS
BNC_HS
BNC_VS
BNC_VS
1
14
14
A1
A1
VCC
VCC
2
13
13
/Y1
/Y1
A6
A6
3
12
12
A2
A2
/Y6
/Y6
4
11
11
/Y2
/Y2
A5
A5
5
10
10
A3
A3
/Y5
/Y5
BNC_HS_IN
BNC_HS_IN
6
9
/Y3
/Y3
A4
A4
7
8
GND
GND
/Y4
/Y4
BNC_VS_IN
BNC_VS_IN
BNC_HS_Loopout
BNC_HS_Loopout
BNC_VS_Loopout
BNC_VS_Loopout
C109
C109
100nF
100nF
C110
C110
C111
C111
C112
C112
C113
C113
100pF
100pF
100pF
100pF
100pF
100pF
100pF
100pF
50V
50V
50V
50V
DVI_5V
DVI_5V
2
ZD105
ZD105
1
3
R133
R133
R131
R131
R132
R132
10Kohm
10Kohm
1
1
8
4.3Kohm
4.3Kohm
4.3Kohm
4.3Kohm
1
7
2
1
3
DVI_SCL
DVI_SCL
R134
R134
100ohm
100ohm
6
R135
R135
100ohm
100ohm
1
5
4
DSUB_5V
DSUB_5V
DVI_SDA
DVI_SDA
2
ZD108
ZD108
1
3
R141
R141
R139
R139
R140
R140
10Kohm
10Kohm
8
1
4.3Kohm
4.3Kohm
4.3Kohm
4.3Kohm
1
2
7
R142
R142
DSUB_SCL
DSUB_SCL
100ohm
100ohm
1
6
3
R143
R143
100ohm
100ohm
1
4
5
DSUB_SDA
DSUB_SDA
1Kohm
1Kohm
R144
R144
C
B
Q102
Q102
DDC_CTL
DDC_CTL
E
1Kohm
1Kohm
R147
R147
C
Q103
Q103
B
E
CAT24WC08W-TE13F
CAT24WC08W-TE13F
+5V_DPMS
+5V_DPMS
-5V
-5V
LT1054LCS8
LT1054LCS8
1
FB/SHDN
FB/SHDN
8
V+
V+
2
CAP+
CAP+
7
3
OSC
OSC
6
C129
C129
GND
GND
VREF
VREF
100uF
100uF
4
CAP-
CAP-
5
16V
16V
VOUT
VOUT
C130
C130
C131
C131
100uF
100uF
10uF
10uF
16V
16V
10V
10V
-5V
-5V
+5V_DPMS
+5V_DPMS
R174
R174
75ohm
75ohm
EL5167IWZ-T7
EL5167IWZ-T7
SVIDEO_C_Loopout
SVIDEO_C_Loopout
1
5
VOUT
VOUT
+VS
+VS
2
-VS
-VS
C133
C133
3
4
SVIDEO_C_IN
SVIDEO_C_IN
BNC_RED_Loopout
BNC_RED_Loopout
+IN
+IN
-IN
-IN
10uF
10uF
10V
10V
C132
C132
100nF
100nF
R176
R176
C136
C136
300ohm
300ohm
R178
R178
100nF
100nF
1/10W
1/10W
300ohm
300ohm
1/10W
1/10W
-5V
-5V
+5V_DPMS
+5V_DPMS
R181
R181
75ohm
75ohm
EL5167IWZ-T7
EL5167IWZ-T7
1
5
SVIDEO_Y_Loopout
SVIDEO_Y_Loopout
VOUT
VOUT
+VS
+VS
2
-VS
-VS
C138
C138
3
4
BNC_GREEN_Loopout
BNC_GREEN_Loopout
SVIDEO_Y_IN
SVIDEO_Y_IN
+IN
+IN
-IN
-IN
100nF
100nF
BNC_GREEN_IN
BNC_GREEN_IN
R185
R185
R189
R189
C146
C146
300ohm
300ohm
100nF
100nF
300ohm
300ohm
1/10W
1/10W
1/10W
1/10W
109-2010102231-F
109-2010102231-F
10
10
1
15
15
6
-5V
-5V
+5V_DPMS
+5V_DPMS
11
11
2
16
16
7
R195
R195
75ohm
75ohm
EL5167IWZ-T7
EL5167IWZ-T7
12
12
3
17
17
8
1
5
BNC_CVBS_Loopout
BNC_CVBS_Loopout
VOUT
VOUT
+VS
+VS
13
13
4
2
BNC_BLUE_Loopout
BNC_BLUE_Loopout
-VS
-VS
C151
C151
18
18
9
BNC_CVBS_IN
BNC_CVBS_IN
3
4
+IN
+IN
-IN
-IN
100nF
100nF
14
14
5
R1002
R1002
C153
C153
R1004
R1004
300ohm
300ohm
100nF
100nF
300ohm
300ohm
1/10W
1/10W
1/10W
1/10W
9
+3.3V_TEST
+3.3V_TEST
DSUB_OFF
DSUB_OFF
IC103
IC103
DSUB_ON
DSUB_ON
74LCX125MX
74LCX125MX
1
14
14
/OE1
/OE1
VCC
VCC
BNC_HS_IN
BNC_HS_IN
2
13
13
D1
D1
/OE4
/OE4
3
12
12
O1
O1
D4
D4
BNC_VS_IN
BNC_VS_IN
4
11
11
/OE2
/OE2
O4
O4
DSUB_HS_IN
DSUB_HS_IN
5
10
10
D2
D2
/OE3
/OE3
6
9
O2
O2
D3
D3
DSUB_VS_IN
DSUB_VS_IN
7
8
GND
GND
O3
O3
DSUB_BNC_VSYNC
DSUB_BNC_VSYNC
DSUB_BNC_HSYNC
DSUB_BNC_HSYNC
C108
C108
100nF
100nF
+5V_LIVE
+5V_LIVE
D112
D112
C119
C119
100nF
100nF
C120
C120
100nF
100nF
+5V_DPMS
+5V_DPMS
-5V
-5V
R175
R175 75ohm
75ohm
EL5167IWZ-T7
EL5167IWZ-T7
1
5
VOUT
VOUT
+VS
+VS
2
-VS
-VS
C135
C135
3
4
BNC_RED_IN
BNC_RED_IN
+IN
+IN
-IN
-IN
10uF
10uF
10V
10V
C134
C134
100nF
100nF
R177
R177
C137
C137
300ohm
300ohm
100nF
100nF
R180
R180
1/10W
1/10W
300ohm
300ohm
1/10W
1/10W
-5V
-5V
+5V_DPMS
+5V_DPMS
R183
R183
75ohm
75ohm
EL5167IWZ-T7
EL5167IWZ-T7
1
5
VOUT
VOUT
+VS
+VS
2
C139
C139
-VS
-VS
100nF
100nF
3
4
+IN
+IN
-IN
-IN
R186
R186
C149
C149
300ohm
300ohm
100nF
100nF
R191
R191
1/10W
1/10W
300ohm
300ohm
1/10W
1/10W
-5V
-5V
+5V_DPMS
+5V_DPMS
R199
R199
75ohm
75ohm
EL5167IWZ-T7
EL5167IWZ-T7
1
5
VOUT
VOUT
+VS
+VS
2
C152
C152
-VS
-VS
BNC_BLUE_IN
BNC_BLUE_IN
3
4
100nF
100nF
+IN
+IN
-IN
-IN
R1003
R1003
C154
C154
300ohm
300ohm
100nF
100nF
R1005
R1005
1/10W
1/10W
300ohm
300ohm
1/10W
1/10W
9-1

Advertisement

Table of Contents

   Related Manuals for Samsung 400Txn

This manual is also suitable for:

400px400pxn

Comments to this Manuals

Symbols: 0
Latest comments: