10.
Circuit Diagrams and PWB Layouts
DVB T/C Tuner
19080_546_110319.eps
110405
DVB T/C/ Tuner
B15
B15
2011-03-19
1B
715G4722
DVB T/C/ Tuner
I2C
Tuner
DIF
LNA(LG tuner)
Should be 0.12uH
Should be 0.12uH
LG TDTK-G931D
Tuner power
Panasonic ENV57U03D5F
RF AGC
IF AGC (Panasion tuner)
+5V_VCC
DIF1_OUT2
TT_SDA
IF_AGCT
DIF1_OUT1
M
MT5135AD-
TU_
TU_FAT_IN2-
TU_
TU_FAT_IN2-
LNA_ON/OFF
RF_AGC_T
DIF1_OUT2
TUNER_DATA
+5V_VCC
+5V_VCC
RF_AGC_T
RF_AGC_S
M
MT5135AD-
+5V_ANT
+5V_ANT
DIF1_OUT2
RF_AGC_H
RF_AGC_Control
RF_AGC_Control
DIF1_OUT1
IF_AGCT
IF_AGC
RF_AGC_H
IF_AGC
TUNER_CLK
TUNER_DATA
RF_AGC_T
TT_SCL
TT_SDA
TUNER_CLK
TT_SDA
LNA_ON/OFF
LNA_CONTROL
RF_AGC_T
TT_SCL
+5V_ANT
LNA_CONTROL
TT_SCL
DIF1_OUT1
+5V_TUNER
+5V_TUNER
+5V_TUNER
LNA_ON/OFF
15
IF_AGC
8
TUNER_CLK 15
TUNER_DATA 15
RF_AGC_H
8,15
GND
2,3,4,5,6,7,8,9,10,12
MT5135AD- 15
M 15
RF_AGC_T 15
RF_AGC_Control
15
TU_ 8
TU_FAT_IN2- 8
R1256
51R 1%
R1256
51R 1%
TU1004
NC/TDTK-G931D
TU1004
NC/TDTK-G931D
N/C
1
N/C(P3)
2
N/C
3
RF AGC
4
+B(5V)
5
SDA
6
SCL
7
N/C
8
N/C
9
DIF(+)
10
DIF(-)
11
TH1
12
TH2
13
TH3
14
TH4
15
C1176
NC/220pF 50V
C1176
NC/220pF 50V
C1179
220P 50V
C1179
220P 50V
C1196
NC/47nF 16V
C1196
NC/47nF 16V
R12
3
7
NC/4K7 1/16W 5
%
R12
3
7
NC/4K7 1/16W 5
%
R1257
0R05 1/16W
R1257
0R05 1/16W
R1232
4K7 1/10W 5%
R1232
4K7 1/10W 5%
C1210
56pF 50V
C1210
56pF 50V
C1198
NC/47nF 16V
C1198
NC/47nF 16V
R1246
100R 1/10W 5%
R1246
100R 1/10W 5%
C1205
10N 50V
C1205
10N 50V
L1010
0.12UH
L1010
0.12UH
C1209
10N 50V
C1209
10N 50V
C1194
NC/100N 16V
C1194
NC/100N 16V
C1211
56pF 50V
C1211
56pF 50V
C1207
10N 50V
C1207
10N 50V
C1183
10N 50V
C1183
10N 50V
C1180
5P6 50V
C1180
5P6 50V
R1250
NC/10K 1/16W 5%
R1250
NC/10K 1/16W 5%
R1258
0R05 1/16W
R1258
0R05 1/16W
R1251
NC/10K 1/16W 5%
R1251
NC/10K 1/16W 5%
C1177
10uF 16V
C1177
10uF 16V
R1259
NC/0R05 1/16W
R1259
NC/0R05 1/16W
C1195
NC/100N 16V
C1195
NC/100N 16V
L1009
NC/0.22
u
H 10
%
L1009
NC/0.22
u
H 10
%
C1184
5P6 50V
C1184
5P6 50V
C1206
10N 50V
C1206
10N 50V
L1011
0.12UH
L1011
0.12UH
U1002
NC/G552B1TA1U
U1002
NC/G552B1TA1U
VOUT
1
GND
2
FLAG
3
ON/ON
4
VIN
5
C1208
47N 50V
C1208
47N 50V
R1252
0R05 1/16W
R1252
0R05 1/16W
R1260
NC/100K 1/16W 5%
R1260
NC/100K 1/16W 5%
C1202
10N 50V
C1202
10N 50V
R1213
0R05 1/10W
R1213
0R05 1/10W
R1248
0R05 1/16W
R1248
0R05 1/16W
R1261
51R 1%
R1261
51R 1%
L1002
0.22uH 10%
L1002
0.22uH 10%
C1181
220pF 50V
C1181
220pF 50V
C1199
220pF 50V
C1199
220pF 50V
R1242
100R 1/10W 5%
R1242
100R 1/10W 5%
C1185
220pF 50V
C1185
220pF 50V
R1262
150R 1%
R1262
150R 1%
C1203
NC/1N 50V
C1203
NC/1N 50V
U1009
NC/BC857C
U1009
NC/BC857C
1
2
3
R1216
49.9 OHM 1/16W 1%
R1216
49.9 OHM 1/16W 1%
TU1003
ENV57U03D5F
TU1003
ENV57U03D5F
+B active ANT
1
+B
2
RF-AGC Monitor
3
NC
5
BT Monitor
6
SCL
9
SDA
10
IF Monitor
11
IF AGC
12
IFD-out1
13
IFD_out2
14
TH1
15
TH2
16
TH
3
17
TH4
1
8
FB1035
120R/600mA
FB1035
120R/600mA
1
2
FB1038
NC/120R/3000mA
FB1038
NC/120R/3000mA
1
2
R1263
49.9 OHM 1/16W 1%
R1263
49.9 OHM 1/16W 1%
R1217
10K 1/16W 5%
R1217
10K 1/16W 5%
R1218
4K7 1/10W 5%
R1218
4K7 1/10W 5%
C1178
220P 50V
C1178
220P 50V
C1204
NC/100N 16V
C1204
NC/100N 16V
C1182
100N 50V
C1182
100N 50V