Samsung LW46G15W Service Manual page 17

11 Schematic Diagrams
11 Schematic Diagrams
This Document can not be used without Samsung's authorization.
11-1 DVI & PC INPUT TMDS INTERFACE Schematic Diagram
HDMI_INPUT
HDMI_5V
D101
A C
R6310 10
D818 Q809 RLZ8.2 1 3
CN101 CDS3C30GTH 2N7002L 2 B
DC1R019WDA
1 S
1 / 1 6 W
G
D R102
M G N D 3
2 3
1K
19
1
D103
M G N D 2 18
TP111 MMBD4148SE
17 1 2
B
TP112
16 A
TP113 15
TP114
14
R112 0
BD121
13
TP115 1
12 4
11
10
2 BD122 3
9
1
4
8
7
6
2 3
BD123
5
1
4
4
3
2
2 3
BD124
1
1 4
23
24
TP130
2 3
3 3 3
M G N D 1
1 2 1 2 1 2
P/N:3701-001298 M M B D 4 1 4 8 S E
M M B D 4 1 4 8 S E
V101 V102 V103
M M B D 4 1 4 8 S E
R131 100
HDMI_OPTICAL_OUT
+5.0V
OP101
CN104
CT5000-2180
slcon3p
HDMI_OPTICAL
1
U127
2 1
B A
1
C
C106 3 FT101
C107
10uF SGM32F1E104-2A
100nF HDMI_SCL5
MO 16V
HDMI_SDA5
DVI_D INPUT
MMBD4148SE MMBD4148SE
2 1 2 1 2 1 2 1
CN102
361V01-158-SEC
BD105
D114 3 3 D113 D115 3 D116 3
1 4
MMBD4148SE MMBD4148SE
1 TP124
2 3
9 TP125
17 TP126 BD106
1
2 TP127 4
10 TP128
18 TP129
2 3
3 U124
11
1 BD107
4
19
4
12
2 3
DVI2_+5V
20
5
13
21
6 TP131
14 TP132
22
7 TP133
15 TP134
23 TP135 BD108
1 4
8
16 TP136
24
TP137
2 3
U128
2N7002L
D122
R171
Q102 1
510 QZX363C5V6
XREF
D199
R1200 10
CDS3C30GTH
2 D
HOT_PLUG
G
S C1250
10nF DVI2_SCL
1 / 1 6 W
50V
MO
DVI2_SDA
PC_ANALOG INPUT
CN103
DSUB_+5V
105-15202N330 +5.0V
MGND1
TP140
1 U98
2 TP142
3 TP144
4
5
6 rG
SELF_D
7 gG
8 bG TP145
9
10 TP146
11 TP147
TP148
12
13 TP149 3 3
14 TP150
15 TP151
2 1 2 1
MGND2
D123 D124 D125 D126
D128 C185 MMBD4148SE
RLZ8.2 RLZ8.2
MMBD4148SE
QZX363C5V6 1uF
10V
MO
HDMI_5V R1111 R1112
D129
15K 15K
BAT54A
1/16W 1/16W
IC110
AT24C02N-10SC
R1115
56 8 1
1 2
1/16W 7
1 3
HDMI_SCL5 6
5 4
HDMI_SDA5
1
R1117
56
1/16W
DVI2_+5V
R1118 R1119
D131
15K 15K
BAT54A
1/16W 1/16W
IC109
AT24C02N-10SC
R1123
1
56 8 U181
1 7 2
1/16W
1 3
DVI2_SCL 6
4
DVI2_SDA 5
1
R1126
56
DSUB_+5V R1128 R1129
D132 1/16W
15K 15K
BAT54A 1/16W 1/16W
IC105
AT24C02N-10SC
R1130
56 8 1
1 2
1/16W 7
1 3
DSUB_SCL 6
5 4
DSUB_SDA
1
R1131
56
R1132
1/16W
10K
1/16W
C
Q101
B
KSC1623-G
E
LW46G15W
XREF
HOT_PLUG
R103 33
HDMI_SDA5
R101 33
HDMI_SCL5
3
D102
MMBD4148SE
1 2 TMDS_PVCC
B
A
HDMI_RXC-
HDMI_RXC+
HDMI_RX0-
HDMI_RX0+
HDMI_RX1-
HDMI_RX1+
DVI2_RX2+
HDMI_RX2-
DVI2_RX2-
HDMI_RX2+
3 3 3 3 3 DVI2_RX1+
DVI2_RX1-
1 2 1 2 1 2 1 2 1 2
DVI2_RX0+
DVI2_RX0-
V104 V105 V106 V107 V108
DVI2_RXC+
M M B D 4 1 4 8 S E
M M B D 4 1 4 8 S E
DVI2_RXC-
M M B D 4 1 4 8 S E M M B D 4 1 4 8 S E
M M B D 4 1 4 8 S E
IDENT_HDMI
R133
D112 C105 2K
1/16W
RLZ8.2 100nF
+5.0V
TMDS_VCC
R172 R173
10K 10K R174 R175
10K 10K
DVI2_SCL3 R143 100
C141 XREF
1uF DVI2_SDA3 R144 100
10V FDC6301N
MO IC111
R180
100 D2 G2
4 3
XREF HDMI_SCL3 XREF
S1 S2 PDO_TMDS2
5 2
D1 G1
6 1
R182
HDMI_SDA3
100
0505-001679
+5.0V
FT102
LFB30-3A1E223M C108
MMBD4148SE MMBD4148SE
1 2
A B 100nF
C
C112 C113
3
1uF 1uF
2 1 2 1 2 1 2 1
10V 10V
MO MO
D118
D117 3 3 D119 D120
MMBD4148SE MMBD4148SE
R155 10
DVI2_RX2-
R156 10
DVI2_RX2+
R157 10 10
DVI2_RX1-
R158
DVI2_RX1+
R159 10
DVI2_RX0-
R160 10
DVI2_RX0+
R161 10
DVI2_RXC+
R162 10
DVI2_RXC-
R1138 33
DVI2_SCL
R164 33 DVI2_SDA
1 / 1 6 W 1 / 1 6 W
R167 33
DVI2_CHK
+5.0V
R176 R177
10K 10K TMDS_VCC
R178 R179
C1212 10K 10K
1uF
10V
MO
R181
D2 G2
100 4 3 XREF
S1 S2 DVI2_SCL3
5 2
D1 G1
6 1
R183
100 DVI2_SDA3
0505-001679
G15 G15
FDC6301N IC112
R189 R190 1/16W
75 10
RED
R192 75 R193 10 1/16W
GREEN
R194 75 R195 10 1/16W
BLUE
R196
100 DSUB_CHK
R197 33
DSUB_SDA
R198
22
DSUB_H
R199
22 DSUB_V
R1100 33
DSUB_SCL
3
2 1
D127 R1104 R1105 R1106
C145 C146 C147 C181 C182 C183 C184
MMBD4148SE 91ohm 91ohm 91ohm
3pF 3pF 3pF 100pF 100pF 100pF 100pF
50V 50V 50V
+5.0V
STD_VCC5B
D130
BAT54A
5V_IO
L816
1.5uH
D133
_NA
C194 C195 BAT54A
1uF
10uF
10V
16V
C196
10uF
IC106
16V
MC74F14D
1 14
DSUB_H
IO VCC
PC_H R1120 10 2 13
O_O I5
R1121 10
3 12
PC_H_L
1 / 1 6 W I1 O_5
R1122 10
PC_H_1601 4 11
C197
C198 O_1 I4 1 / 1 6 W
1uF 5 10 R1124 10
10uF
10V 16V I2 O_4
1 / 1 6 W
R1125 10
PC_H_MICOM 6 9
O_2 I3
1 / 1 6 W
R1127 10
7
8
1 / 1 6 W GND O_3
1 / 1 6 W
C1112 C1113
1uF
10uF
10V
16V
R1133
E2P_EN
100
1/16W
TMDS_RE(0:7)
TMDS_GE(0:7)
TMDS_BE(0:7)
TMDS_VCC
G16 G16
TMDS_AVCC
2 4 6 8 2 4 6 8 2 4 6 8 2 4 6 8 2 4 6 8 2 4 6 8 22
1/16W
(X6)
1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7
R108 4.7K
R111
4.7K
R115 22
R119
22
50 R121 22
76
OGND5 Q01
77 49 R122 33
QO23 Q00
78 OVCC5 HSYNC 48
47
79 AGND DVI VSYNC
80 46
RX2+ DE
81 RX2- OGND3 45
44
82 AVCC ODCK
IC101
83 43
AGND1 OVCC3
SII169CT100 R127
84 AVCC1 CTL3 42 C101
41
85 RX1+ OCK_INV 22 10pF
86 40
RX1- HS_DJTR
87 39
AGND2 GND1
38
88 AVCC2 VCC1
37 TMDS_RO(7)
89 AGND3 QE23
90 DVI INTERFACE 36 RA107 TMDS_RO(6)
RX0+ QE22
35 2 2
91 RX0- QE21 TMDS_RO(5)
W 1 / 1 6
B TYPE (RECIEV) 34 TMDS_RO(4)
92 AGND4 QE20
93 33 TMDS_RO(3)
RXC+ QE19
32
94 RXC- QE18 RA109 TMDS_RO(2)
95 31 TMDS_RO(1)
AVCC3 QE17
30
96 OR SIL169 TMDS_RO(0)
EXT_RES QE16
29
97 PVCC OVCC2
R136 98 28
PGND OGND2 22
27
330 99 RESERVED QE15
1/16W
26
100 SCL QE14 (X2)
R138
4.7K
R139
R140 R141
4.7K
4.7K 4.7K
1/16W
R142
2 4 6 8 2 4 6 8 2 4 6 8 2 4 6 8
100 22
1/16W 1/16W
(X4)
1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7
IC103 R145 1K 1/16W
KIA7029F
R146 R147
220 680
A B C
1 2 3
C111 C109 C110
10uF
10uF 10nF
16V
HDMI
5VB_3.3HDMI
R163 0
IRQ2SYS
R165 1K
R166 680
D121
BAT54A 5VB_3.3HDMI
IC104
KIA7029F
A B C
R169 R170 390ohm
1 2 3 81
EXT_RES
220
R1522 33
96
HDMI_RX2-
1 / 1 6 W RX2-
C114 C115 C116 C117 97
HDMI_RX2+ 1 / 1 6 W RX2+ IC115
100nF 10uF 10uF 10nF
R1524 33 R1523 33
91
16V 16V HDMI_RX1- SII9993CT100
1 / 1 6 W RX1-
92
HDMI_RX1+ 1 / 1 6 W RX1+
R1525 33 R1526 33
86
HDMI_RX0- RX0-
1 / 1 6 W 87
HDMI_RX0+ RX0+
1 / 1 6 W
R1528 33 R1527 33
5V_TMDS 84
5VB_3.3HDMI HDMI_RXC+ RXC+
1 / 1 6 W 83
HDMI_RXC- RXC-
C118 IC114 1 / 1 6 W
S U P L V A L
TP138 BD109 R1529 33
10.000000 BA033FP
N ACB1608H-060-T 82
IN OUT 1 0.5mm
AVCC
89
GND
B AVCC
C128 C129 C130 C131 C132 C133 C134 C135 93
AVCC
95
100nF 82uF 100nF 100nF 22uF 100nF 100nF 1nF
AVCC
6.3V 16V
MO MO MO 85
AGND
88
AGND
90
BD110 AGND
94
AGND
ACB1608H-060-T
98
AGND
B
C142 C143 C144 C1211 80
PVCC
100nF 10uF 100nF 1nF
16V
MO MO 79
PGND
21
OVCC
47
OVCC
56
C151 C152 C153
OVCC
22uF 100nF 1nF 67
OVCC
16V
MO 28
OGND
45
OGND
57
OGND
66
OGND
78
OGND
17
5V_TMDS VCC
40
VCC
64
C156 C157 C158 C159 C160
IC107 VCC
22uF 100nF 100nF 1nF 1nF 100
LM317EMP VCC
16V
MO MO 16
GND
C175 3 4 41
TP847 GND
10uF VIN VOUT_2 65
GND
S U P L V A L 99
16V
ADJ VOUT_1 GND
1 2 1
BD112
ACB1608H-060-T 23
PLLVCC
B
R1102
R1103 C176 C177 C178 C179 C180
240 22
390ohm 10uF 100nF 10uF 100nF 1nF
PLLGND
16V 16V
MO MO
C192 C193
N C
10000nF 47nF
R1109 R1110
R1113
4.7K 4.7K
3.9K
5V_TMDS DVI_VCC
IC108
DSUB_V
FT106
BA033FP TP152
LFB30-3A1E223M
1 S U P L V A L 1 2
PC_V IN OUT A B
GND 1
PC_V_L C
3
PC_V_1601 C199 C1100 C1101
82uF 100nF 100nF
C1108 C1109 C1110 6.3V
C1111 100nF 82uF 100nF
10.000000 6.3V
PC_V_MICOM N
FT107
2 1
B A
C
3
C1118 C1114 C1115
100nF 100nF
82uF
6.3V
TMDS_PVCC
FT108
2 1
B A
C
3
C1119
82uF
6.3V
170_VCC
170_AVCC
PC_DVI_HSYNC
PC_DVI_VSYNC
PD_DE
PD_CLK
TMDS_RE(7)
C102 C103 C104 TMDS_RE(6) RA108
2 2
10pF 15pF 15pF TMDS_RE(5)
1 / 1 6 W
TMDS_RE(4)
DIO20
51
TMDS_RE(3)
DIO19
52
TMDS_RE(2) RA110
2 2 DIO18
TMDS_RE(1) 53
DIO17
1 / 1 6 W
TMDS_RE(0) 54
DIO16
55
VCC3
56
GND3
57
TMDS_GE(7)
DIO15
58
TMDS_GE(6) RA111 DIO14
2 2
TMDS_GE(5) 59
DIO13
1 / 1 6 W 60
TMDS_GE(4)
DIO12
61
TMDS_GE(3) DIO11
TMDS_GE(2) RA113 62
DIO10
2 2 63
TMDS_GE(1)
1 / 1 6 W DIO9
TMDS_GE(0) 64
65 DIO8
IVCC2
66
GND4 SII160CT100
TMDS_BE(7) 67
68 DIO7 IC102
TMDS_BE(6) RA119
2 2 DIO6
69
TMDS_BE(5)
1 / 1 6 W DIO5
TMDS_BE(4) 70
TMDS_RE(0:7)
71 DIO4
XREF TMDS_BE(3)
DIO3
72
TMDS_BE(2) RA121
TMDS_GE(0:7) 2 2 DIO2
XREF TMDS_BE(1) 73
1 / 1 6 W DIO1
TMDS_BE(0) 74
TMDS_BE(0:7) DIO0
75
XREF
0 . 5 m m
R148
TMDS_RO(0:7)
4.7K
TMDS_GO(0:7)
TMDS_BO(0:7)
PC_DVI_HSYNC
XREF
PC_DVI_VSYNC
XREF 2 4 6 8 2 4
PD_DE
XREF
PD_CLK
R152
XREF 0 1 3 1 3
5 7
R153 0
R154 0
TMDS_RO(0:7)
XREF
TMDS_GO(0:7)
XREF
TMDS_BO(0:7)
XREF
R1223 33
PD_DE
R1224 33 PC_DVI_VSYNC
R1225 33
PC_DVI_HSYNC
R168 1 / 1 6 W 33 PD_CLK
1 / 1 6 W
1 / 1 6 W
TMDS_BO(0:7)
70 RA126 TMDS_BO(0)
Q0
69
TMDS_BO(1)
Q1
68 TMDS_BO(2)
Q2
63 TMDS_BO(3)
Q3
62
TMDS_BO(4)
Q4
61 TMDS_BO(5)
Q5
60 TMDS_BO(6)
Q6
59
TMDS_BO(7)
Q7
RA127 TMDS_GO(0:7) DVI_VCC
58
RA128 TMDS_GO(0)
Q8
55
TMDS_GO(1)
Q9
54
Q10 TMDS_GO(2)
53
TMDS_GO(3)
Q11
52
TMDS_GO(4)
Q12
51 TMDS_GO(5)
Q13
50
TMDS_GO(6)
Q14
49
TMDS_GO(7)
Q15
RA129 TMDS_RO(0:7)
48
RA130 TMDS_RO(0)
Q16
44
TMDS_RO(1)
Q17
43 TMDS_RO(2)
Q18
42 TMDS_RO(3)
Q19
39
TMDS_RO(4)
Q20
38 TMDS_RO(5)
Q21
37 TMDS_RO(6)
Q22
36 TMDS_RO(7)
Q23
RA131 _NA
R184 33
26
MCLKOUT
C1213 100pF
R186 33 R185 33
27
MCLKIN
HDMI_MCLK
32
R1134 33
SCK HDMI_SCLK
31
WS R1135 33
30 HDMI_LRCLK
R1136 33
SD0
HDMI_SDO
R1137 1 / 1 6 W 33
HDMI_OPTICAL
29 1 / 1 6 W
SPDIF
1 / 1 6 W
12 0
ANGY R187 1 / 1 6 W TP139
15
R188 0 1
ANBPB TP141 TMDS_VCC
7 0 1
R191
ANRPR TP143
1
ANALOG
8
COMP
5VB_3.3HDMI
1
DACVCC 0.5mm C154 C155
6 10nF 10uF BD111
DACVCCR
11
16V ACB1608H-060-T
DACVCCG
14
DACVCCB
C161
B
2
C169 C170 C171 C172 C173 C174 100nF
DACGND
5 1nF 1nF 100nF 100nF 22uF 100nF
DACGNDR
10 16V
DACGNDG
13 MO MO MO
DACGNDB TMDS_AVCC
ANALOG
9
RSET
4
NC R1101
DACVREFO
100
3
NC
DACVREFI
R1107
47
HDMI_SCL3
R1108
47
HDMI_SDA3
R1114 47
SCL_3
R1116 47
SDA_3
TMDS_VCC
C1102 C1103 C1104 C1105 C1106 C1107
100nF 100nF 100nF 100nF 100nF 100nF
TMDS_AVCC
C1116 C1117
100nF 100nF
R104 10 RX2+
R105 10
RX2-
R106 10 RX1+
R107 1 / 1 6 W 10
RX1-
R109 1 / 1 6 W 10
RX0+
R110 1 / 1 6 W 10 RX0-
R113 1 / 1 6 W 10
RXC+
R114 1 / 1 6 W 10
RXC-
170_AVCC
1 / 1 6 W
1 / 1 6 W
170_PVCC 1 / 1 6 W
170_VCC
R123
510
1/16W
R124 4.7K
R125 4.7K
R126 4.7K
R128 4.7K
170_VCC
R129 100
PIXS PDO_TMDS2
25
R130 4.7K XREF
EDGE
24 R132 4.7K
RESERVED4 23
R134 4.7K
RESERVED3
22 R135
0
RESERVED2
21 R137 4.7K
RESERVED1
20
PGND1
19
PVCC1
18
IVCC1
17
TMDS_BO(0)
DIE0
16 RA112
TMDS_BO(1)
DIE1 2 2
15
DIE2 TMDS_BO(2)
W 1 / 1 6
14 TMDS_BO(3)
DIE3
13
TMDS_BO(4)
DIE4
12 RA114 TMDS_BO(5)
DIE5 11 2 2
TMDS_BO(6)
DIE6
10 W 1 / 1 6
TMDS_BO(7)
DIE7
9
VCC1 8
GND1
7
TMDS_GO(0)
DIE8
6 RA120 TMDS_GO(1)
DIE9 5 2 2
TMDS_GO(2)
DIE10 W 1 / 1 6
4
TMDS_GO(3)
DIE11
3 TMDS_GO(4)
DIE12 2
RA122 TMDS_GO(5)
DIE13
1
TMDS_GO(6)
TMDS_GO(7)
22
1/16W
(X4)
6 8
22
1/16W
5 7 (X2)
170_VCC
FT103
LFB30-3A1E223M
1 2
A
B
C
3
C119 C120 C121 C122 C123 C124 C125 C126 C127
82uF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF
6.3V
170_AVCC
FT104
2 1
B A
C
3
C136 C137 C138 C139 C140
82uF 100nF 100nF 100nF 100nF
6.3V
170_PVCC
FT105
2 1
B A
C
3
C148 C149 C150
82uF 100nF 100nF
6.3V
C162 C163 C164 C165 C166 C167 C168
100nF 100nF 100nF 100nF 100nF 100nF 100nF
TMDS_PVCC
C186 C187 C188 C189 C190 C191
100nF 100nF 100nF 100nF 100nF 100nF
BD121 : 3301-001593 => NEW
BD122 : 3301-001593 => NEW
BD123 : 3301-001593 => NEW
BD124 : 3301-001593 => NEW
V101 : 2203-000440 => NEW
V102 : 2203-000440 => NEW
V103 : 2203-000440 => NEW
V104 : 2203-000440 => NEW
V105 : 2203-000440 => NEW
V106 : 2203-000440 => NEW
V107 : 2203-000440 => NEW
V108 : 2203-000440 => NEW
IC111 : TMP-FDC6301N => 0505-001679
IC112 : TMP-FDC6301N => 0505-001679
R185 : 33(2007-000111) => DELETE
11-1