Philips TPM16.1E LA Service Manual page 57

Circuit Diagrams and PWB Layouts
10-3-13 Tuner/Demod
Tuner/Demod
B13
T2 TUNER
TU101
8 1
TH1 ANT
9
10 TH2 2
TH3 3.3V
11
TH4
12 3 TUN_SDA
13 TH5 SDA
C1072
TH6
4 TUN_SCL
C1066
SCL
10UF 6.3V
100N 16V
5
TUN_DIF-#T2
IF_N
6 TUN_DIF+#T2
IF_P
7 IF_AGC_T
IF_AGC
C1067
NC/1NF 50V
ST42CS-2-E
C1070
C1250
10PF 50V 100NF 16V
TUN_DIF-#T2 R1160 TUN_DIF-_DEMOD
0R05 1/16W
C
C1251
100NF 16V
TUN_DIF+#T2 R1163 TUN_DIF+_DEMOD
0R05 1/16W
C
C1073
10PF 50V
Demod
C1092
100N 16V
C1100
100N 16V
1
IF_AGC_S2_TUNER R1181
MP_A
4K7 1/16W 5%
2
MP_B
3
13V/18V_SW
GPIO_0
4
DISEQC_CMD
5
DISEQC_IN
6
DISEQC_OUT
DISEQC_OUT
C1105
7
+1.2V_T2
VDD_Vcore
100N 16V 8
GND
C1107 +3.3V_T2 9
VDD_VIO
100N 16V
C1109 S2T2_DEMOD_SCL 10
SCL_Host
82pF 50V
C1110 S2T2_DEMOD_SDA 11
SDA_Host
82pF 50V
TS_T2_VAL 12
TS_VLD
T2 DEMOD I2C
DVDD3V3
R1154 R1155
4K7 1/16W 5%
4K7 1/16W 5%
R1157
S2T2_DEMOD_SCL T_OSCL
33R 1/16W 5%
S2T2_DEMOD_SDA T_OSDA
33R 1/16W 5%
TO T2 Demod R1158 From MT5582
TPM16.1E LA 10.
TUNER I2C
From T2 Demod
+3V3_TUNER
TUN_SCL R1152 100R 1/16W 5%
TUN_SDA R1153 100R 1/16W 5%
C1068 C1069
22PF 50V
22PF 50V
Write:0xC0
Read:0xC1
IF_AGC_T
C1071
NC/10PF 50V C1076
R1162 TU_FAT_IN2- 10NF 50V
820R
R1161
620R 1/16W 5%
R1165 TU_FAT_IN2+
820R
C1074
NC/10PF 50V
IF_AGC_T
C1086 100N 16V
C1087 100N 16V
R1174 NC/51R C1088
NC/100N 16V
R1175 51R C1089
100N 16V
R1176 NC/51R C1090
NC/100N 16V
R1177 51R C1091
100N 16V
36
+3.3VA_T2 C1101
VDD_Vana
100N 16V
35
C1102
GND
34
ADDR
2
33
XTAL_I/CLK_IN
C1103
32
XTAL_O
R1184 4K7 1/16W 5%
31
R1185 22R 1/16W 5%
RESETB
C1104 100N 16V
30
R1186 4K7 1/16W 5%
MP_D
U101
C1106
29
SI2169-C50-GM
100N 16V
MP_C
C1108
28 +1.2V_T2
VDD_Vcore
100N 16V
27
GND
26 LINEDROP
TS_ERR/GPIO_1
25
TSD7
C1111 C1112
100N 16V 100N 16V
EN 57
+3V3_TUNER
S2 TUNER
TU102
R1150 R1151
4K7 1/16W 5%
4K7 1/16W 5%
R1256 S2T2_TUN_SCL 12
13 TH1 LNB A
R1257 S2T2_TUN_SDA
TH2
14
0R05 1/10W
TH3
0R05 1/10W 15
TH4
TU3.3V
T_OSCL
R1156
R1159 T_OSDA
NC/0R05 1/10W From MT5582
QP Output
NC/0R05 1/10W
IP Output
AGC
From MT5582
X-OUT
R1167
SDA
R1168 IF_AGCT
SCL
4.7K1/16W 10K 1/16W 5%
C1077
47NF 16V
TDQS-A751F
From T2 demod
R1166
T2_IF_AGC_TUNER
4K7 1/16W 5%
C1075 R1169
10NF 50V NC/22K 1/16W 5%
TUN_DIF+_DEMOD
TUN_DIF-_DEMOD
DEMOD POWER
QN
+1.2V_T2 AVDD1V2
QP FB107
120R 3A
IN
1 2
+3.3VA_T2
IP
C1084 FB150
120R 3A
10UF 6.3V
1
+3.3V_T2
FB108 C1200
120R 3A 10UF 6.3V
1 2
DVDD3V3
C1085
10UF 6.3V
5.6pF 50V
X101
4
16MHz
5.6pF 50V
+3.3V_T2
DEMOD_RESET TS_T2_DQ0 R103 22R 1/16W 5% DEMOD_TS0
TS_T2_SY NC DEMOD_TSSY NC
R1178 22R 1/16W 5%
TS_T2_VAL DEMOD_TSVALID
R1179 22R 1/16W 5%
T2_IF_AGC_TUNER TS_T2_CLK R1180 22R 1/16W 5% DEMOD_TSCLK
C103 C104
10PF 50V 10PF 50V
Model Demod Tuner
H (T/C)
NC TU101
T (T2)
T2 Si2168 TU101
356G0575048610
K (S2)
Si2166 TU101/TU102
S (T2/S2) Si2169
TU101/TU102
356G0575048613
back to
2016-Nov-11
div.table
K model : Samsung DNBU02112IH2
LGTuner with DVB-S/S2
1 TUNER_LNB C1078
1NF 50V
+3V3_TUNER
2 +3V3_TUNER
NC
3
+3V3_VCC_S2
4 QN C1079 C1080
NC
R1170 R1171
5 QP
100N 16V 10UF 6.3V
2K7 2K7
6
IP
S2_TUNER_SDA S2T2_TUN_SDA
R1172
7 IN
22R 1/16W 5%
NC
S2_TUNER_SCL R1173 S2T2_TUN_SCL
8 IF_AGC_S2_TUNER
22R 1/16W 5%
9
C1083 C1081 C1082
33pF 50V 33pF 50V
10 S2_TUNER_SDA
1NF 50V
11
S2_TUNER_SCL
DEMOD_TSSY NC
13 DEMOD_TSSY NC
DEMOD_TSVALID
13 DEMOD_TSVALID
DEMOD_TSCLK
13 DEMOD_TSCLK
DEMOD_TS0
13 DEMOD_TS0
IF_AGCT
7 IF_AGCT
TU_FAT_IN2+
7 TU_FAT_IN2+
DVDD3V3 TU_FAT_IN2-
7 TU_FAT_IN2-
2 OSCL1
7 OSCL1
OSDA1 T_OSDA
7 OSDA1
LINEDROP
4 LINEDROP
13V/18V_SW
4 13V/18V_SW
TUNER_LNB
4 TUNER_LNB
DISEQC_OUT
4 DISEQC_OUT
DEMOD_RESET
13 DEMOD_RESET
Tuner/Demod
B13
T_OSCL
C 2016-6-08
715G8198
20220_512.eps