Philips 39PFL3008/98 - Page 53

Circuit Diagrams and PWB Layouts
EN 53TPS10.1A LA 10.
2013-Jul-05
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div.table
10-3-7 Tuner
19450_514_130110.eps
130110
Tuner
B07 B07
2012-09-24
A
715G5740
Tuner
Silicon Tuner
AIF-
TUNER_SCL
TUNER_SCL
TAG C
IF_AGC
TUNER_SDA
Tuner Power 3.3V_TUNER
L need Q>15
To tuner
IF_AGC Control Circuit
TAG C2
IF_AGC
TUN_IF+ TUN_IF-
TUN_I2C_SDA TUN_I2C_SCL
R143 100OHM
TUN_IF- TUN_IF+
Main Chip <-->
I2C for Tuner
C128 100N 16V
C136
33PF 50V
C141 100NF 16V
L101
1UH
R145 100OHM
L103
2.2uH
C138 NC/100pF 50V
C127 10uF 10V
C137
100N 16V
C133 1N 50V
C134
100N 16V
22NF 25V
C140
C101 100N 16V
FB101
1000OHM
1 2
C132 1N 50V
L104
2.2uH
R141 4.7K
R101
100R
L102
1UH
C131 1uF 10V
R140 510R
R144 10K
TU101 TUNER
ANT
1
3.3V
2
SCL
3
SDA
4
GND
5
Xout
6
IF_N
7
TH1
10
TH2
11
TH3
12
TH4
13
IF_P
8
IF_AGC
9
C130 2.2UF 16V
U101
VIN
3
VOUT
2
GND
1
4
4
C135 56pF 50V
R146
0R05 OHM
+
C129
100UF 16V
C139 NC/100pF 50V
R142 4.7K
AGND
3.3V_TUNER
AGND
SCL_CAN SDA_CAN
DGND
DGND
AGND
3.3V_TUNER
AGND AGND
DGNDDGND
3.3V_TUNER
+5V_Normal
AGNDAGND
SCL_CAN
DGND
3.3V_TUNER
AGND DGND
VIFM2 VIFP2
TUNER_SCL2
TUNER_SDA 2
TUNER_SDA2
TUNER_SCL 2
SDA_CAN
AIF+
AIF-
Tu ne r3 . 3V
AIF+
TUNER_SDA
BPF_IN