48
Silicon Tuner
AIF-
Form main chip
Form main chip
TUNER_SCL
close to main chip
TUNER_SCL
TAGC
IF_AGC
TUNER_SDA
Tuner Power
3.3V_TUNER
300mA
TP_SYNC[55]
close Tuner
L need Q>15
IF_AGC Control Circuit
To tuner
Close to Tuner
IF_AGC trace shielding by GND
IF_AGC from IC
Close to Main chip
1K_100MHz/400_400MHz
TAGC
2
IF_AGC
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
NA
A
NA
B
7
9
Monday , September 24, 2012
715GXXXX-M0A-000-0040
<
称爹
>
07. Tuner
GXXXX-M0A-000-0040
TUN_IF-
TUN_I2C_SCL
TUN_I2C_SDA
R143
100OHM
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
Close to Main chip
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
C135
56pF 50V
U101
VIN
3
VOUT
2
GN
D
1
4
4
R146
0R05 OHM
+
C129
100UF 16V
C139
NC/100pF 50V
AGND
R142 4.7K
SDA_CAN
SCL_CAN
AGND
3.3V_TUNER
DGND
DGND
3.3V_TUNER
AGND
AGND
AGND
DGND
DGND
+5V_Normal
3.3V_TUNER
SCL_CAN
AGND
AGND
3.3V_TUNER
DGND
DGND
AGND
VIFP
2
VIFM
2
TUNER_SCL
2
TUNER_SDA
2
TUNER_SDA
2
TUNER_SCL
2
TP_CLK[48]
TP_VALID[51]
TP_DI[54]
IF_CTL[47]
SDA_CAN
AIF+
AIF-
300mA
Tuner3.3V
AIF+
TUNER_SDA
BPF_IN
Содержание LE32A1335
Страница 4: ...4 1 General Specification ...
Страница 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 6: ...6 2 2 To Use the Menus ...
Страница 7: ...7 ...
Страница 8: ...8 ...
Страница 9: ...9 ...
Страница 10: ...10 ...
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Страница 15: ...15 ...
Страница 16: ...16 ...
Страница 17: ...17 ...
Страница 18: ...18 ...
Страница 19: ...19 2 3 How to Connect ...
Страница 20: ...20 ...
Страница 21: ...21 2 4 Front Panel Control Knobs ...
Страница 24: ...24 4 Mechanical Instructions 1 Remove the screws to remove BASE 2 Remove the screws to remove REAR COVER ...
Страница 25: ...25 3 Remove the screws to remove SPEAKERS BTK MAIN BOARD and POWER BOARD 4 Remove the IR board ...
Страница 26: ...26 5 Remove the screws to remove the Panel ...
Страница 34: ...34 6 PCB Layout 6 1 Main board 715G5740M01000004K ...
Страница 35: ...35 ...
Страница 36: ...36 ...
Страница 37: ...37 6 2 Power Board 715G5930P01000002M ...
Страница 38: ...38 ...
Страница 39: ...39 ...
Страница 40: ...40 6 3 Key Board 715G5711K01000004S 6 4 IR Board 715G5671R01000004X 6 5 Daughter Board 715G5912T02000004S x ...
Страница 56: ...56 9 Exploded View ...