Philips 43PUH6101/88 Service Manual page 78

Circuit Diagrams and PWB Layouts
10-5-10 Tuner
B10
Tuner
+5V_SW TO TUNER3.3V
U102 U102
0.25A 20mil
R102 R102 G960T63Uf G960T63Uf
3 2
+5V_SW
VIN VOUT
0R051/8W 0R051/8W
C102 C102
1UF 10% 16V 1UF 10% 16V
10UF 6.3V 20% 10UF 6.3V 20%
C115 1uF 10V C115 1uF 10V
IFOUT1P 1 2
FB101 FB101 120R 120R
C106 C106
22P 50V 22P 50V
C118 1uF 10V C118 1uF 10V
IFOUT1N
1 2
FB102 FB102 120R 120R
C107 C107
22P 50V 22P 50V
C138 C138
1uF 10V 1uF 10V
C140 C140
1uF 10V 1uF 10V
R449, R450,
R160, R159
DVDD3V3
I2C
T2/S2 SMT
T/C NC
R160 R160
To Tuner
T_SCL R162 R162 R449 R449
T_SDA R165 R165 R450 R450
C154 C154 C155 C155 100R 1/16W 5% 100R 1/16W 5% 0R05 1/16W 0R05 1/16W
100R 1/16W 5% 100R 1/16W 5% 0R05 1/16W 0R05 1/16W
R1089 R1089
R1090 R1090
NC/0R05 1/16W NC/0R05 1/16W
NC/0R05 1/16W NC/0R05 1/16W
GND 3,5,6,7,8,9,10,11,12,14,15,16,17,18,19,20,21,22,23,24,26,27
DVDD3V3
3,5,6,7,9,10,12,14,15,17,19,27 DVDD3V3
3,5,9,12,15,18,20,27 +5V_SW +5V_SW
TPL16.1E LA 10.
T2
TUNER3.3V
TU101 TU101
C103 C103 C104 C104 C105 C105
Ant.PWR
1UF 10% 16V 1UF 10% 16V 100N 16V 100N 16V
+B1(3.3V)
SDA
SCL
DIF_(N)
8
TH1
9
TH2 DIF_(P)
10
TH3
11
TH4 IF AGC
12
TH5
13
TH6
NC/SUT-RE231ZN NC/SUT-RE231ZN
T2 DIF
R189 R189 47R 1/16W 5% 47R 1/16W 5% R190 47R 1/16W 5% R190 47R 1/16W 5%
R116 R116 0R05 1/16W 0R05 1/16W
C114 C114
22P 50V 22P 50V
R191 R191 47R 1/16W 5% 47R 1/16W 5% R192 47R 1/16W 5% R192 47R 1/16W 5%
R188 R188 0R05 1/16W 0R05 1/16W
C1014 C1014
22P 50V 22P 50V
All Path
Grounding(20mil)
AIF/ TC IF
R193 R193 R194 R194
0R05 1/16W 0R05 1/16W C141 C141 0R05 1/16W 0R05 1/16W R195 R195
22P 50V 22P 50V NC/150R 1/16W 1% NC/150R 1/16W 1%
R196 R196 R197 R197
0R05 1/16W 0R05 1/16W 0R05 1/16W 0R05 1/16W
C142 C142
22P 50V 22P 50V
AGC Control
R103 R103 10K +-1% 1/16W 10K +-1% 1/16W
with GND
T2_IF_AGC_TUNER
R159 R159
From Demod
with GND
T2S2_TUNER_SCL
T2S2_TUNER_SDA R185 R185 10K +-1% 1/16W 10K +-1% 1/16W
IF_AGC_5593
From SoC
OSCL2
OSDA2
EN 78
TU102 TU102
ANT_5V/GND
R154 R154
0R05 1/16W 0R05 1/16W
TUNER3.3V
ANT_5V
1 T2/S2
2
T_SDA C139 C139
3
T_SCL 100N 16V 100N 16V
4
AGC_T
IFOUT1N
5
IOUT
IFOUT1P
6
QOUT
IFAGC
7
AGC_S
LNB_IN
T2_IF_P
All Path
Grounding(20mil)
T2_IF_N
ADCINP_DEMOD
All Path
Grounding(20mil)
ADCINN_DEMOD
C146 C146
22N 25V 22N 25V
R111 R111
with GND
R110 R110 IFAGC
0R05 1/16W 0R05 1/16W
1K 1/16W 5% 1K 1/16W 5%
C116 C116 R105 R105 C117 C117 R186 R186
4N7 50V 4N7 50V NC/10K +-1% 1/16W NC/10K +-1% 1/16W
22N 25V 22N 25V 22K 1/16W 22K 1/16W
back to
2016-Sep-23
div.table
S2 Silicon Tuner
TUNER3.3V
ANT_5V
1
2
VCC
T_SDA
3
SDA
T_SCL
4
SCL
IFOUT1N
5
IF_N
IFOUT1P
6
IF_P
7 IFAGC
PIN8 C8064 C8064 1uF 10V 1uF 10V R1097 R1097 IOUTP
8
C8065 C8065 1uF 10V 1uF 10V R1098 R1098 QOUTP
9
AGC_S 47 OHM 1/16W 47 OHM 1/16W C1071 C1071 C1072 C1072
10
47 OHM 1/16W 47 OHM 1/16W
11 TUNER_LNB
C8066 C8066
1N 50V 1N 50V
SUT-PE231AN SUT-PE231AN
To SOC Interface
IF_AGC_5593
9 IF_AGC_5593
ADCINP_DEMOD
9 ADCINP_DEMOD
ADCINN_DEMOD
9 ADCINN_DEMOD
OSCL2
9,14 OSCL2
OSDA2
9,14 OSDA2
To DEMODE Interface
T2S2_TUNER_SCL
14 T2S2_TUNER_SCL
T2S2_TUNER_SDA
14 T2S2_TUNER_SDA
T2_IF_AGC_TUNER
14 T2_IF_AGC_TUNER
T2_IF_P
14 T2_IF_P
T2_IF_N
14 T2_IF_N
S2 Interface
IOUTP
14 IOUTP
QOUTP
14 QOUTP
AGC_S
14 AGC_S
TUNER_LNB
14 TUNER_LNB
Tuner
B10
C 2015-1-26
715G8132
20110_515.eps