Philips 32PFS5803/12 Service Manual page 53

9-3-11 Tuner/Demod
T2 TUNER
TU101
8 1 +3V3_TUNER
TH1 ANT
9
TH2
10 2
11 TH3 3.3V
TH4
12 3 TUN_SDA
TH5 SDA
13
TH6 4
TUN_SCL C1066
SCL
100nF 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 C1071
C1250
10PF 50V 100nF 16V NC/10PF 50V
TUN_DIF-#T2 TUN_DIF-_DEMOD
C
C1251
100nF 16V
TUN_DIF+#T2 TUN_DIF+_DEMOD
C
C1073 C1074
10PF 50V NC/10PF 50V
CLOSE TO TUNER
Demod
C1092
100nF 16V
C1100
100nF 16V
1
IF_AGC_S2_TUNER R1181
MP_A
4K7 1/16W 5%
2
MP_B
13V/18V_SW 3
GPIO_0
4
DISEQC_CMD
5
DISEQC_IN
DISEQC_OUT 6
DISEQC_OUT
C1105
7
+1.2V_T2
VDD_Vcore
SI2169-D60-GMR
100nF 16V
8
GND
9
C1107 +3.3V_T2
VDD_VIO
100nF 16V
S2T2_DEMOD_SCL 10
C1109
SCL_Host
82pF 50V
S2T2_DEMOD_SDA 11
C1110
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 33R 1/16W 5% T_OSCL
S2T2_DEMOD_SDA T_OSDA
33R 1/16W 5%
TO T2 Demod R1158 From MT5800
TUNER I2C
TUN_SCL
R1152 100R 1/16W 5%
TUN_SDA R1153 100R 1/16W 5%
C1068 C1069
22PF 50V 22PF 50V
Write:0xC0
Read:0xC1
CLOSE TO Tuner
IF_AGC_T
C1076
R1162 TU_FAT_IN2-
10NF 50V
820R
R1161
620R 1/16W 5%
TU_FAT_IN2+
R1165
820R
CLOSE TO Tuner
Close to Scaler(U401)
IF_AGC_T
C1086 100nF 16V
C1087 100nF 16V
R1174 NC/51R
R1175
R1176 NC/51R
R1177
51OHM 1/16W +/-5%
51OHM 1/16W +/-5%
36
+3.3VA_T2 C1101
VDD_Vana
100nF 16V
35
GND
34
ADDR
2
33
XTAL_I/CLK_IN
32
XTAL_O
R1184 4K7 1/16W 5%
31 R1185 22R 1/16W 5%
RESETB
U101 C1104 100nF 16V
30
R1186 4K7 1/16W 5%
MP_D
C1106
29
100nF 16V
MP_C
C1108
28
+1.2V_T2
VDD_Vcore
100nF 16V
27
GND
26 LINEDROP
TS_ERR/GPIO_1
25
TSD7
C1111 C1112
100nF 16V 100nF 16V
+3V3_TUNER S2 TUNER
R1150 R1151
From T2 Demod
4K7 1/16W 5%
4K7 1/16W 5%
S2T2_TUN_SCL 12
R1256
13
R1257 S2T2_TUN_SDA
14
0R05 1/10W
15
0R05 1/10W
R1156 T_OSCL
R1159 T_OSDA
NC/0R05 1/10W From MT5582
NC/0R05 1/10W
From MT5800
CLOSE TO MT5800
R1167
R1168 IF_AGCT
10K 1/16W 5%
4K7 1/16W 5%
C1077
47NF 16V
From T2 demod
R1166
T2_IF_AGC_TUNER
4K7 1/16W 5%
C1075 R1169
NC/22K 1/16W 5%
10NF 50V
TUN_DIF+_DEMOD
TUN_DIF-_DEMOD
DEMOD POWER
C1088 QN
NC/100N 16V +1.2V_T2 AVDD1V2
QP
C1089 FB107
100nF 16V 120R 3A
C1090 IN
1 2
NC/100N 16V
IP +3.3VA_T2
C1091
100nF 16V
C1084
10UF 6.3V 20%
+3.3V_T2
FB108 C1200
120R 3A
10UF 6.3V 20%
1 2
DVDD3V3
C1085
10UF 6.3V 20%
C1102 3.9PF 50V
X101
4
16MHz
C1103 3.9PF 50V
+3.3V_T2
DEMOD_RESET TS_T2_DQ0 R103 22R 1/16W 5%
TS_T2_SYNC
R1178 22R 1/16W 5%
TS_T2_VAL
R1179 22R 1/16W 5%
T2_IF_AGC_TUNER TS_T2_CLK R1180 22R 1/16W 5% DEMOD_TSCLK
C103
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
LGTuner with DVB-S/S2 K model : Samsung DNBU02112IH2
TU102
1 TUNER_LNB
C1078
TH1 LNB A
1NF 50V
TH2 2 +3V3_TUNER
TH3 NC
TH4
3 +3V3_VCC_S2
TU3.3V
4 QN C1079
NC
R1170
5
QP 100nF 16V 2K7 1/16W 5%
QP Output
6 IP
IP Output
S2_TUNER_SDA
7
IN
NC
S2_TUNER_SCL
8 IF_AGC_S2_TUNER
AGC
9
C1083 C1081
X-OUT
33pF 50V
10 S2_TUNER_SDA
1NF 50V
SDA
CLOSE TO TUNER
11
S2_TUNER_SCL
SCL
11 DEMOD_TSSY NC
11 DEMOD_TSVALID
11 DEMOD_TSCLK
11 DEMOD_TS0
7
IF_AGCT
7
TU_FAT_IN2+
FB150 DVDD3V3
7
TU_FAT_IN2-
120R 3A
1 2
7
OSCL1
7
OSDA1
4
LINEDROP
4
13V/18V_SW
TUNER_LNB
4
4 DISEQC_OUT
11 DEMOD_RESET
DEMOD_TS0
DEMOD_TSSY NC
DEMOD_TSVALID
C104
10PF 50V
+3V3_TUNER
R1171
2K7 1/16W 5%
S2T2_TUN_SDA
R1172
22R 1/16W 5%
R1173 S2T2_TUN_SCL
22R 1/16W 5%
C1082
33pF 50V
DEMOD_TSSY NC
DEMOD_TSVALID
DEMOD_TSCLK
DEMOD_TS0
IF_AGCT
TU_FAT_IN2+
TU_FAT_IN2-
OSCL1 T_OSCL
OSDA1 T_OSDA
LINEDROP
13V/18V_SW
TUNER_LNB
DISEQC_OUT
DEMOD_RESET