GND
S_DVDD3V3
GND
GND
GND
GND
GNDGND
GND
S_DVDD3V3
GND
GND
GND
GND
GND
GND
12V_T
GND
GND
12V_M
GND
DEMO_3V3
GND
GND
GND GND
5V
1
2
3
4
5
6
7
8
9
10
11
12
H
G
F
E
D
C
B
A
12
11
10
9
8
7
6
5
4
3
2
1
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
FORMAT DIN A1
H
G
F
E
D
C
A
Tel +86-755-3331xxxx Fax +86-755-3331xxxx
Nanshan District, Shenzhen, Guangdong
B Building, TCL Tower, Nanhai Road
GND
GND
IFP
GND
GND
GND
GND
1V1
GND
GND
GND
GND
GND
3V3_DEMO
GND
GND
GND
GND
GND
GND
1V1
1V1
GND
GND
GND
GND
GND
GND
GND
GND
5V
5V
TU_3V3
GND
GND
TUNER_SDA
TUNER_SCL
AS1117-3.3
U101
AS1117-3.3
U102
U103
RT8096A
10U
C111
C112
2U2
0.1U
C113
C114
0.1U
0.1U
C115
C116
0.1U
R107
100K
R109
15K
100K
L101
2.2UH
C117
10U
C118
0.1U
C119
22P
22U
C121
C122
0.1U
C123
22U
C124
10U
C125
2U2
0.1U
C126
C127
0.1U
0.1U
C128
C129
0.1U
R118
1K
C135
0.1U
C148
22P
C149
22P
22P
C151
0.1U
C153
22P
C154
22P
C155
NC/
R127
R128
L103
120R
120R
L104
47P
C162
NC/
C163
47P
NC/
C164
2U2
C165
0.01U
C166
1U
2U2
1U
C170
10P
C171
10P
C172
/NC
C173
10P
C174
10P/NC
C175
10P/NC
R132 100R
R133 100R
R136
22R
22R
R137
R138
22R
22R
R139
R140
22R
22R
R141
R142
22R
R143 22R
22R
R144
R145 22R
22R
R146
C245
10U
C248
0.1U
R249
1K
R134
4K7
4K7
T TU_IFAGC
TU_3V3
X100
24M
R149
0R
R150
0R
NC/
TU_3V3
C246
10P
C247
10P
2K7
3V3_DEMO
GND
C177
0.022U
10P
C178
10P
C179
10U
47N
100P
C185
0.1U
C186
0.1U
C190
220U
35V
C192
0.1U
C193
100U
16V
0.1U
C195
0.22U
C196
0.1U
C197
33P
C198
33P
C156
0.1U
C157
0.22U
D101
1SMC20AT3G
D102
R153
R154
R155
R156
R159
R160
R163
R164
R165
R166
R167
R174
0R
R175
10K
R176
R178
R179
R180
L102
33UH
Q102
BT3904
Q101
PMV65XP
R101
0R
DVBS_IP
SDA_DVBS
F102
TU_3V3
0.1U
C101
L105
220R
C152
0.1U
D103
MBRX14
D104
MBRX14
R986
4K7
TUNER_LNB
TU_3V3
TUNER_SDA
TUNER_SCL
TU
TUNER_FAT-
TU_3V3
10U
100P
C143
1U
C142
1U
C141
47K
3V3_DEMO
3V3_DEMO
GND
GND
R157
0R
C150
NC/
R158
0R
NC/
R108
100K
SIFQP
SIFQN
RSSI
CLK_IO
TIFP
TIFN
VDD33D
CVDD5
GPO2
GPO3
R251
10K
TUN2
DVB-S/S2
TUN1
C168
15P
12P
C169
C134
0.1U
C184
C183
0.01U
R161
R129
0R
R130
0R
R131
330R
R119
10K
R162
C140
1U
R250
10K
C249
47NF
D_TSDATA0
D_TSDATA1
3V3_DEMO
1V1
DISEQC_IN
Close to TUNNER
L :Power off
H :Power on
(5)
(5)
Or connect to the nearest 3V3
Close to SOC
Write Add:0X80H
Read Add:0X81H
Close to MTK SOC
(5)
(Vin=2.7V-7)
Vref=0.6V
Close demod
495mA
Close tuner
RT18/RT19/RT20 decided by the MTK SOC
(5)
@max1A
(5)
(5)
(5)
(5)
(5)
SOC OPTION
Close to SOC
Close to TU03
Close to TU01