51
Silicon Tuner
BPF_IN
AIF-
Form main chip
Form main chip
close to main chip
TUNER_SCL
TUNER_SCL
TAGC
IF_AGC
TUNER_SDA
Tuner Power
3.3V_TUNER
300mA
TP_SYNC[55]
C136
100PF 50V
C142
100PF 50V
L need Q>15
close Tuner
Close to Tuner
To tuner
IF_AGC Control Circuit
IF_AGC trace shielding by GND
IF_AGC from IC
1K_100MHz/400_400MHz
Close to Main chip
IF_AGC
AGND
AGND
TUN_IF-
R147 4.7K
TUN_I2C_SDA
TUN_I2C_SCL
TUN_IF-
Main Chip <-->
I2C for Tuner
Close to Main chip
SCL_CAN
SDA_CAN
SCL_CAN
IF_CTL[47]
TP_DI[54]
TP_VALID[51]
TP_CLK[48]
SDA_CAN
AIF+
AIF-
OEM MODEL
Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
称 爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬
隔
瓜
絪
腹
A
B
7
9
Wednesday , Nov ember 20, 2013
<
称爹
>
07. Tuner
C127
10uF 10V
C132
1N 50V
C135
NC/56pF 50V
R143
100OHM
C137
100N 16V
R144
10K
C141
100NF 16V
L104
0R05 1/10W
R146
0R05 OHM
C133
1N 50V
L101
0R05 1/10W
+
C129
100UF 16V
C134
100N 16V
R145
100OHM
C139
NC/100pF 50V
R101
100R
22NF 25V
C140
TU101
ST33WS-2-E
ANT
1
3.3V
2
SCL
3
SDA
4
GND
5
GPIO1
6
IF_N
7
TH
1
10
TH
2
11
TH
3
12
TH
4
13
IF_P
8
IF_AGC
9
R142 4.7K
L103
0R05 1/10W
C130
2.2UF 16V
L102
0R05 1/10W
C138
NC/100pF 50V
C101
100N 16V
C131
1uF 10V
C128
100N 16V
FB101
1000OHM
1
2
U101
VIN
3
VOUT
2
GN
D
1
4
4
AGND
AGND
3.3V_TUNER
DGND
DGND
3.3V_TUNER
+5V_Normal
DGND
DGND
AGND
AGND
AGND
3.3V_TUNER
AGND
AGND
3.3V_TUNER
VIFM
2
VIFP
2
AGND
DGND
DGND
TUNER_SDA
2
TUNER_SDA
2
TUNER_SCL
2
TAGC
2
TUNER_SCL
2
300mA
Tuner3.3V
AIF+
TUNER_SDA
Содержание LE43B7500
Страница 4: ...4 1 General Specification...
Страница 5: ...5 2 Operating Instructions 2 1 Remote Control...
Страница 6: ...6...
Страница 19: ...19 2 3 Panel Control and Rear Terminal Control...
Страница 20: ...20...
Страница 21: ...21...
Страница 22: ...22...
Страница 26: ...26 4 Mechanical Instructions Step1 Remove the BASE Step2 Remove the REAR COVER...
Страница 27: ...27 Step3 Remove the MAIN BOARD POWER BOARD BKT IO SPEAKER Step4 Remove the BKT_STAND Step5 Remove the DECO...
Страница 28: ...28 Step6 PANEL...
Страница 36: ...36 6 PCB Layout 6 1 Main Board 715G6686M01002004K...
Страница 37: ...37...
Страница 38: ...38 6 2 Power Board 715G6679P02001002M...
Страница 39: ...39...
Страница 40: ...40...
Страница 41: ...41 6 3 IR Board 715G6721R01002004I 6 4 Key Board 715G6715K01002004I...