Philips TPM14.1L Service Manual page 92

Circuit Diagrams and PWB Layouts
10-7-7 TUNER
TUNER
B07
SOT23 3.3V
+5V_SW
U402
FB101
AP1117E33L-13-77
1 2 3 2
VIN VOUT
220R/2000mA
30mil
+ R790
C759
100UF 16V 560R
TU101
1
GND
2
VCC
3
SDA
4
SCL
5
IF_N
8
TH1
9 6
TH2 IF_P
10
TH3
R784 R783 11 7
TH4 AGC
12
TH5
13
TH6
R782 R781
SUT-RA231TN
Tuner_GND
TOP Layer
SH101 NC SHORT TEST POINT
SH102 NC SHORT TEST POINT
SH103 NC SHORT TEST POINT
SH104 NC SHORT TEST POINT
Tuner_GND
TPM14.1L LA 10.
TUNER3.3V
30mil
C142
C141 C139
100N 16V
1UF 25V
10UF 10V
ANT PWR
ANT_PWR
Tuner_GND
ANT_PWR
TUNER3.3V
T_SDA
T_SCL
IFOUT1N
IFOUT1P
IFAGC
IFOUT1P
IFOUT1N
IFOUT1P
IFOUT1N
EN 92
R169 0R05 1/16W IFAGC_demod
IFAGC
R149 R151
10K 1/16W 5% 10K 1/16W 5%
C143 C144
47nF 16V 47nF 16V
Tuner_GND
TUNER3.3V
10mil
R159 R160
4.7K 1/16W 4.7K 1/16W
T_SCL R162 200R 1/10W 5% R163 NC/0R05 1/16W
T_SDA R166 NC/0R05 1/16W
R165 200R 1/10W 5%
C154 C155
22PF 50V 22PF 50V
R167 0R05 1/16W
R168 0R05 1/16W
FB105
1 2 IFOUT2P C156 1uF 10V
IFOUT2N
1 2 C157 1uF 10V
FB106
R155
1 2
FB103 100R 1/16W 1%
R156
AIF
150R 1/16W 1%
R157
1 2
FB104 100R 1/16W 1%
C150 C151
C160 C161
NC/47pF 50V NC/47pF 50V
22PF 50V 22PF 50V
back to
2014-Mar-07
div.table
IF Interface
IFAGC_Scaler
FAT_IN-
FAT_IN+
Control Interface
IFAGC_Scaler
OSCL1
OSDA1
12 TUNER_SCL
12 TUNER_SDA
12 IFAGC_demod
12 CXD2828AD+
12 CXD2828AD-
OSCL1
OSDA1
TUNER_SCL
TUNER_SDA
CXD2828AD+
CXD2828AD-
R1029
FAT_IN+
C148
1UF 25V 0R05 1/16W
R1030
C149 FAT_IN-
1UF 25V 0R05 1/16W
C158 C159
NC/47pF 50V NC/47pF 50V
TUNER
B07
ADCINN_DEMOD 8
ADCINP_DEMOD 8
IFAGC_Scaler 8
OSCL1 9,12
OSDA1 9,12
TUNER_SCL
TUNER_SDA
IFAGC_demod
CXD2828AD+
CXD2828AD-
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