10.
Circuit Diagrams and PWB Layouts
10-9-13
DVB T2/C/S2 Tuner
19438_512_140310.eps
140310
DVB T2/C/S2 Tuner
B13
B13
2013-01-13
715G5677
DVB T2/C/S2 Tuner
TT_SCL
OSCL2
TUNER_CLK
OSDA2
TUNER_DATA
TT_SDA
+3V3_VCC_T2
DIF_OUT_P
+3V3_VCC_T2
TT_SDA
TT_SCL
DIF_OUT_P
DIF_OUT_N
OSDA2
OSCL2
IF_AGC
TU_
TU_FAT_IN2-
IF_AGC_T
IF_AGC_T
OSDA0
OSCL0
+3V3_TUNER
DVDD3V3
AVDD1V2
CIGPIO_15
CIGPIO_17
CIGPIO_16
CIGPIO_21
CIGPIO_18
CIGPIO_19
CIGPIO_20
CIGPIO_25
CIGPIO_22
CIGPIO_23
CIGPIO_24
TU_
TU_FAT_IN2-
TUNER_DATA
TUNER_CLK
IF_AGC
DIF_OUT_N
+3V3_TUNER
GND_Tuner
GND_Tuner
+3V3_TUNER
GND_Tuner
GND_Tuner
GND_Tuner
GND_Tuner
IF_AGC
6,12
TU_
6
TU_FAT_IN2-
6
GND
2,3,4,5,6,7,8,9,10,11,12,13,15
OSDA2
6,12
OSCL2
6,12
OSDA0
4,7,12,15
OSCL0
4,7,12,15
+3V3_TUNER
2,4,5,6,9,10,11,13
DVDD3V3
2,3,4,5,7,9,11,12,15
AVDD1V2
2,6,9,13
CIGPIO15
12
CIGPIO16
12
CIGPIO17
12
CIGPIO18
12
CIGPIO19
12
CIGPIO20
12
CIGPIO21
12
CIGPIO22
12
CIGPIO23
12
CIGPIO24
12
CIGPIO24
12
TUNER_DATA
6,12
TUNER_CLK
6,12
TUNER I2C
Tuner power
IF BPF
C1328
C1335
R1333
TCL ST03CS-2-E
LG TDSY-G230D
47P
47P
NC
NC
620R
750R
R1333
750R 1/16W 5%
R1333
750R 1/16W 5%
R1319
100R 1/16W 5%
R1319
100R 1/16W 5%
C1326
22PF 50V
C1326
22PF 50V
R1324
0R05 1/16W
R1324
0R05 1/16W
R1301
4K7 1/16W 5%
R1301
4K7 1/16W 5%
C1325
22PF 50V
C1325
22PF 50V
C1328
NC/47pF 50V
C1328
NC/47pF 50V
R1307
4K7 1/16W 5%
R1307
4K7 1/16W 5%
C1324
10UF 6.3V 20%
C1324
10UF 6.3V 20%
R1317
10K 1/16W 5%
R1317
10K 1/16W 5%
R1315
100R 1/16W 5%
R1315
100R 1/16W 5%
C1304
1uF 10V
C1304
1uF 10V
C1327
47NF 16V
C1327
47NF 16V
R1330
1K 1/16W 5%
R1330
1K 1/16W 5%
C1331
47NF 16V
C1331
47NF 16V
C1335
NC/47pF 50V
C1335
NC/47pF 50V
R1331
1K 1/16W 5%
R1331
1K 1/16W 5%
R1322
10K 1/16W 5%
R1322
10K 1/16W 5%
Ant.PWR
1
+B1(3.3V)
2
DIF_(N)
5
SDA
3
SCL
4
DIF_(P)
6
IF AGC
7
GPIO
8
TH1
9
TH2
10
TH3
11
TH4
12
TH5
13
TH6
14
TU102
TDSY-G230D
TU102
TDSY-G230D
1
2
FB1304
120R/600mA
FB1304
120R/600mA
C1305
1uF 10V
C1305
1uF 10V
R1323
0R05 1/16W
R1323
0R05 1/16W
C1329
0.1uF 50V
C1329
0.1uF 50V