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7-2 Schematic Diagram
7-2-1 Option
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Power
+3.3V_COMMON
THIS GND POINT NEAR TO CN101
MGND4
CN101
23
DVI_8
381R01-1A
31
DVI_16
MGND2
39
DVI_24
22
DVI_7
6
30
DVI_15
R_GND
1
38
DVI_23
11
21
DVI_6
7
29
G_GND
2
37
DVI_3
12
20
DVI_5
8
28
DVI_13
B_GND
3
36
DVI_21
13
19
DVI_4
9
27
DVI_12
4
35
DVI_20
14
18
DVI_3
10
26
DVI_3
5
34
DVI_3
15
17
DVI_2
25
DVI_10
33
DVI_18
16
DVI_1
MGND1
24
DVI_9
32
DVI_17
MGND3
HDCP_CTRL
DSUB_5V
C103
8PF
R_GND
R115
75OHM
R_GND
R_GND
R113
75OHM
C105
G_GND
DSUB_NET11
G_GND
B_GND
R116
22OHM
DSUB_NET4
R117
22OHM
+3.3V_COMMON
D102
R119
10KOHM
+3.3V_COMMON
R103
4.7KOHM
2.2KOHM
R104
LED_GREEN
R105
100OHM
LED_RED
R106
100OHM
IRRCVR
L101
1.5UH
MENU_KEY
R107
100OHM
KEY_AD1
R108
100OHM
SOURCE_KEY
R109
100OHM
POWER_KEY
R110
100OHM
Samsung Electronics
BD102
D109
D110
D112
D114
D115
D116
D117
BAV99
BAV99
BAV99
BAV99
BAV99
BAV99
BAV99
100V
100V
100V
100V
100V
100V
100V
DVI_1
DVI_9
DVI_17
DVI_2
DVI_10
DVI_18
DVI_5V
R131
DVI_6
100OHM
R123
1KOHM
R132
DVI_7
100OHM
R133
DVI_15
1.5KOHM
DVI_23
R124
DVI_16
47OHM
R_GND
G_GND
D111
R122
C
B
B_GND
QZX363C5V6
E
10KOHM
Q101
2SC2412K-Q
1NF
50V
R127
C111
470OHM
NC
4.7NF
R128
C112
47OHM
C108
8PF
G_GND
4.7NF
R129
47OHM
C113
R101
75OHM
8PF
B_GND
4.7NF
B_GND
R130
C114
47OHM
100OHM
R135
22OHM
R136
22OHM
R137
100OHM
R138
D105
D106
D108
C115
100PF
50V
R121
1KOHM
BD101
D107
D113
+5.3V_STB_SAVING
D118
BAV99
100V
DVI_RX2-
R141
22OHM
DVI_RX1-
R142
22OHM
DVI_RX0-
R143
22OHM
DVI_RX2+
R144
22OHM
DVI_RX1+
R145
22OHM
DVI_RX0+
R146
22OHM
DVI_RXC+
R147
22OHM
DVI_RXC-
R148
22OHM
10KOHM
+5V_DDC_HD
DVI_SCL
DVI_SDA
CHK_DVI
50V
22OHM
C117
4.7NF
R_GND_S
R149
R150
22OHM
C118
4.7NF
G_GND_S
50V
B_GND_S
22OHM
C119
4.7NF
R151
50V
DSUB_SOG
DSUB_RED
50V
DSUB_GREEN
50V
DSUB_BLUE
50V
DSUB_SDA
DSUB_HS
+3.3V_COMMON
DSUB_VS
DSUB_SCL
C116
D119
100PF
CN105
50V
3
L102
2
1UH
R159
CHK_DSUB
75OHM
UJK-SW-24D
R152
47OHM
THIS GND POINT NEAR TO CN104
1NF
C120
R153
47OHM
BNC_SOG
CN102
4.7NF
C121
R154
47OHM
BNC_RED_PR
50V
4.7NF
C122
R155
47OHM
12
BNC_GREEN_Y
11
50V
4.7NF
C123
R156
47OHM
10
BNC_BLUE_PB
9
50V
4.7NF
C124
R157
47OHM
8
BNC_HS_IN
C125
4.7NF
R158
47OHM
7
BNC_VS_IN
50V
6
50V
5
4
3
2
1
BNC OPTION
A2008WVO-12P
BD103
R161
C128
C129
IC101
100OHM
10UF
100NF
C132
SP3232EEY
10V
25V
100NF
1
16
C1+
C130
2
VCC
15
V+
3
GND
14
C1-
100NF
4
T1OUT
13
C2+
5
R1IN
12
C2-
C131
6
R1OUT
11
V-
7
T1IN
10
T2OUT
100NF
C133
8
T2IN
9
100NF
R2IN
R2OUT
DVI_5V
DSUB_5V
+5.3V_STB
SDS2838-T
D120
D121
80V
80V
SDS2838-T
F101
0467003.NR
7.5KOHM
DSUB_SCL
DSUB_SDA
R164
7.5KOHM
SCL_HD
SDA_HD
R165
7.5KOHM
DVI_SCL
DVI_SDA
DDC_CTL
R171
C
Q102
B
2SC2412K-Q
E
4.7KOHM
R160
C127
R166
47OHM
25V
47NF
7.5KOHM
CVBS_IN
NW_SCL
NW_SDA
C126
25V
47NF
CVBS_GND
BUILT-IN NETWORK OPTION
+5.3V_STB_SAVING
CN103
53398-1071
MGND1
1
2
UART_SEL1
3
4
TXD_MAIN
5
6
7
RXD_MAIN
8
9
10
MGND2
PDP OPTION
Schematic Diagram
CN104
RXD_MDC
109-2010102231-F
R162
100OHM
TXD_MDC
MGND4
MGND2
14
18
9
13
4
R180
17
8
100OHM
12
3
R181
16
7
100OHM
11
2
R182
15
6
100OHM
10
1
R183
100OHM
MGND3
MGND1
DDC_VCC
R102
10KOHM
7.5KOHM
IC103
8
1
VCC
A0
7
2
PC_5V
6
WP
A1
3
R172
PC_SCL
0OHM
5
SCL
A2
4
R173
PC_SDA
0OHM
SDA
VSS
S-24CS02AFJ-TB-GE
R168
IC104
7.5KOHM
8
1
VCC
A0
7
2
HDMI_5V
R174
WP
A1
6
3
HDMI_SCL
0OHM
SCL
A2
5
4
HDMI_SDA
0OHM
SDA
VSS
R175
S-24CS02AFJ-TB-GE
IC105
R169
7.5KOHM
8
1
7
VCC
A0
2
DVI_5V
R176
6
WP
A1
3
DVI_SCL
0OHM
5
SCL
A2
4
DVI_SDA
0OHM
SDA
VSS
R177
S-24CS02AFJ-TB-GE
IC106
R170
7.5KOHM
8
1
7
VCC
A0
2
NW_5V
R178
6
WP
A1
3
NW_SCL
0OHM
5
SCL
A2
4
NW_SDA
0OHM
SDA
VSS
R179
S-24CS02AFJ-TB-GE
BD104
LCD OPTION
C134
R184
25V
10KOHM
R186
100NF
0OHM
IC102
14
1
VCC
/OE1
R187
TXD_MDC
13
2
0OHM
/OE4
1A
R188
12
3
0OHM
TXD_LOGIC
4A
1B
11
4
4B
/OE2
R189
RXD_MDC
10
5
0OHM
/OE3
2A
R190
9
6
0OHM
RXD_LOGIC
3A
2B
8
7
3B
GND
R191
FST3125MX
0OHM
LCD OPTION
R185
UART_SEL1
Q103
C
B
E
10KOHM
R192
2SC2412K-Q
10KOHM
7-3
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