19790_509.eps
Tuner/T2 demod
B10 B10
2014-10-22
4
715G6947
Tuner/T2 demod
TU102
ANT
1
3.3V
2
SDA
3
SCL
4
IF_N
5
IF_P
6
IF_AGC
7
TH1
8
TH2
9
TH3
10
TH4
11
TH5
12
TH6
13
C239
NC
TU103
TH1
12
TH2
13
TH3
14
TH4
15
LNB A
1
NC
2
TU3.3V
3
NC
4
QP Output
5
IP Output
6
NC
7
AGC
8
X-OUT
9
SDA
10
SCL
11
C215
NC
TS_T2_DQ7
TS_T2_DQ6
TS_T2_DQ5
T2_DEMOD_RSTn
X2 01
NC
1
2 4
3
S2T2_TUN_SCL
H/T model : TCL ST42CS-2-E
K model : Samsung DTOS40CIL034B
C221
NC
C217
NC
C234
NC
C132
NC/10PF 50V
R318
NC
R322 NC
R319
NC
S2T2_TUN_SDA
U201
NC
MP_A
1
MP_B
2
GPIO_0
3
NC
4
NC
5
NC
6
VDD_Vcore
7
GND
8
VDD_VIO
9
SCL_Host
10
SDA_Host
11
TS_VLD
12
XTA L _O
32
RESETB
31
MP_D
30
MP_C
29
VDD_Vcore
28
GND
27
TS_ERR/GPIO_1
26
TSD7
25
TS_SYNC
13
TS_CLK
14
TS_D0/SER
15
TS_D1
16
TS_D2
17
TS_D3
18
TS_D4
19
VDD_Vcore
20
GND
21
VDD_VIO
22
TSD5
23
TSD6
24
XTAL_I/CLK_IN
33
ADDR
34
GND
35
VDD_Vana
36
NC
37
NC
38
NC
39
NC
40
ADC_P
41
ADC_N
42
NC
43
CLK_IN_OUT
44
SDA_T
45
SCL_T
46
GND
47
VDD_Vcore
48
EPad
49
TUN_DIF-_DEMOD
+1.2V_T2
TUN_DIF+_DEMOD
C220 NC
C213 NC
R315
NC
QP
+1.2V_T2
+3.3V_T2
+3.3V_T2
C216
NC
C214
NC
R316
NC
C223
NC
C211
NC
DV33
SI2166 S_ADC_QN
+1.2V_T2
+1.2V_T2
SI2166 S_ADC_QP
SI2166 S_ADC_IN
SI2166 S_ADC_IP
Pin-to-Pin compatible
with Si2166 (DVB_S/S2)
R321 NC
C224
NC
C240
NC
C243
NC
T2 Demod : 356G0575048607
S2 Demod : 356G0575048606
DVB-T/T2 Demodulator
SI2166 DISEQC_OUT
C135
NC/10PF 50V
C236
NC
13/18V_SW
C253
NC
QN
IN
R215 NC
D502
NC
1 2
R227 NC
D503
NC
1 2
D504
NC
1 2
L202 NCL201
NC
ZD202
NC
1 2
R213
NC
U202
NC
SGND
1
BYPASS
2
VDD
3
COMP
4
EN
5
LINEDROP
6
POK
7
TCAP
10
ILIMIT
11
VOUT
12
VBOOST
13
BST
14
SW
15
PGND
16
13V/18V
8
EXTM
9
EP
17
R210
NC
R221
NC
DISEQC_OUT
ZD201
NC
1 2
C233 NC
R212
NC
C245
NC
R225
NC
R224
NC
Q201
NC
1
3 2
C296
NC
R216
NC
TUNER_LNB
R214
NC
R217
NC
LNB_EN
R226
NC
DV33
LNB_LINEDROP
T2_IF_AGC_TUNER
R339
NC
R223
NC
IFAGC SWITCH
PWR_12V
IF_AGC
R208 NC
Tuner
SoC
Demod IC
R344
NC
C248 NC
Q202NC
R345NC
C249 NC
IF_AGC_T
R209 NC
R346 22R 1/16W 5%
R337
0R05 1/16W
T2_IF_AGC_TUNER
R211
NC
C255
NC/100NF 16V
DV33
R341
0R05 1/16W
PWR_12V
DV33
PWR_12V
IFAGC_SW
R222 NC
C230NC
C227NC
LINEDROP:
Low: 13/18V
High:
14/19V
13/18V_SW:
Low: 18V
High: 13V
LNB POWER SUPPLY
R218
NC
R220
NC
S2T2_TUN_SCL
S2T2_TUN_SDA
R207
NC
DV33
R219
NC
C241
NC
C242
NC
S2_TUNER_SCL
S2_TUNER_SDA
C246
NC
LNB_EN:
Low: disable
High: enable
ESD & Surge
Protect
+3V3_VCC_S2
C209
NC
+3V3_TUNER
TS_T2_SYNC
CI_INSYNC
CI_INCLK
RP201
NC
1
2
3
4
8
7
6
5
FB203
NC
1 2
C208
NC
CI_INVALID
CI_INDATA4
CI_INDATA3
CI_INDATA2
CI_INDATA1
CI_INDATA0
CI_INDATA7
CI_INDATA6
CI_INDATA5
TS_T2_SYNC
TS_T2_CLK
TS_T2_DQ0
TS_T2_DQ7
TS_T2_DQ6
TS_T2_DQ5
TS_T2_DQ4
TS_T2_VAL
R331NC
TS_T2_DQ1
TS_T2_DQ3
TS_T2_DQ2
C247
NC
R328 NC
R329 NC
RP202
NC
1
2
3
4
8
7
6
5
C237
NC
C131
NC/10PF 50V
R336
NC
NC NC
S2T2_DEMOD_SCL
YesYes
R343
R335
NC
Yes
R338R336
H
T2/K
R338 NC
NC
Yes
R335
NC
DV33
S2T2_DEMOD_SDA
TS_T2_CLK
S2_T2_SDA
S2_T2_SCL
R343 NC
C251
NC
TS_T2_DQ0
TS_T2_DQ1
C238
NC
C226NC
C225NC
C244
NC
FB105
120R 1A
1 2
+5V_SW
R201
1K5 1/16W 5%
TUNER_SDA
TUNER_SCL
C136
NC/150pF 50V
C202
100NF 16V
C256
68P 50V
R139
0R05 1/16W
R140
0R05 1/16W
TUN_DIF-#T2
TUN_SCL
R203 100R 1/16W 5%
TUN_DIF+#T2
R202
1K5 1/16W 5%
R142
0R05 1/16W
T2 TUNER
R141
0R05 1/16W
TUN_DIF-
S2T2_DEMOD_SCL
R137
0R05 1/16W
TUN_DIF+
R138
0R05 1/16W
C138
NC/10PF 50V
DV33
LGTuner with DVB-S/S2
TUN_SDA
S2 TUNER
C231
1NF 50V
R204 100R 1/16W 5%
+3V3_TUNER
U203
AZ1117CH-3.3TRG1
ADJ(GND)
1
VOUT
2
VIN
3
4
4
C257
68P 50V
TDQS-A751F
R340 22R 1/16W 5%
TUN_DIF+#T2
IF_AGC_T
TUN_DIF-#T2
C203
100NF 16V
S2_TUNER_SCL
S2_TUNER_SDA
IF_AGC_S2_TUNER
C201
10UF 10V
TUNER_LNB
C210
NC
C207
NC
IP
co-layou t
LGTuner with DVB-C/T/T2
from scaler
ST42CS-2-E
+3V3_TUNER
IP
S2T2_DEMOD_SDA
C204
22UF 10V
C250
NC
DISEQC_OUT
13/18V_SW
TUN_DIF-_DEMOD
TUN_SDA
LNB_LINEDROP
TUN_DIF+_DEMOD
TUN_SCL
R323 NC
C232
NC
TS_T2_VAL
FB211
NC
1 2
IF_AGC_S2_TUNER
R342
NC
C218
NC
C222
NC
R326 NC
R325 NC
DV33
+1.2V_T2
+3.3VA_T2
C235
NC
+3.3V_T2
DV33
AVDD1V2
IN
C228NC
FB208
NC
1 2
FB210
NC
1 2
C298
NC
R320
NC
C212
NC
C229NC
QP
TS_T2_DQ4
TS_T2_DQ3
TS_T2_DQ2
C297
NC
C219
NC
QN
AVDD1V2 4
AVDD1V2
PWR_12V 4,17
PWR_12V
Tuner
GPIO
IFAGC_SW7
IFAGC_SW
DV33 4,5,7,10,11,12,14,17,18
DV33SB 4,6,10,11,12,18
+5V_SW 4,9,11,16,17,18
GND 4,5,6,7,8,9,10,11,12,14,15,16,17,18
+5V_STB 4, 6
DV11 4,12
TUN_DIF- 7
TUNER_SCL 11
TUNER_SDA 11
IF_AGC 7
TUN_DIF+ 7
TUNER_SCL
TUNER_SDA
TUN_DIF-
+5V_SW
+5V_STB
DV33
DV11
IF_AGC
LNB_EN
TUN_DIF+
GND
DV33SB
Demod
LNB_EN 11
CI_INCLK
CI_INDATA0
S2_T2_SDA
CI_INDATA2
CI_INDATA1
CI_INSYNC
CI_INVALID
CI_INDATA7
CI_INDATA6
CI_INDATA5
CI_INDATA4
CI_INDATA3
CI_INSYNC 9
CI_INVALID 9
CI_INCLK 9
S2_T2_SCL 11
CI_INDATA3 9
CI_INDATA6 9
CI_INDATA7 9
CI_INDATA2 9
CI_INDATA4 9
CI_INDATA5 9
S2_T2_SDA 11
CI_INDATA0 9
CI_INDATA1 9
T2_DEMOD_RSTn
T2_DEMOD_RSTn 7
S2_T2_SCL
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