AOC LE20A1140 User Manual

41
D_IFP 11
D_IFN 11
D_IF_AGC11
R101
100R
Close MST6931(U401) side
R899
0R05 OHM
C127
10UF 10V
C146
NC/4P7 50V
C147
NC/4P7 50V
C477
22PF 50V
C476
22PF 50V
OEM MOD EL 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
10 13Monday , August 19, 2013
715G5749-M01-001-0040
称爹
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10. Tuner
Tuner_GND
Tuner_GND
Tuner_GND
Tuner_GN DTuner_GN D
R161
10K
TAGC5
TAGC
Tuner_GN D
R162 10K
Tuner_GND
I2C_SDA
I2C_SCL
C130
2.2uF 10V
I2C_SDA 5,6,11
I2C_SCL 5,6,11
IF_P
IF_N
C142
22PF 50V
C144
NC/10PF 50V
C145
NC/10PF 50V
300mA
Tuner Power 3.3V_TUNER
C128
100N 16V
1K_100MHz/400_400MHz
C101
100N 16V
U166
VIN
3
VOUT
2
GND
1
4
4
R731
0.05R
3.3V_TUNER
+5V_Normal
Close to Tuner
R733
0.05R
C140
NC 100N 16V
3.3V_TUNER
R156 0R05 1/16W
C454
1NF 50V
Demod-M_SCL
R155 0R05 1/16W
IF_AGC
Demod-M_SDA
R496 0R05 1/10W
Tuner
LG TDST-H030F
C135
100N 16V
TUNER_SCL
TUNER_SDA
C141
100N 16V
R142 NC/100OHM
IF_AGC from Demod
IF_AGC Control Circuit
To tuner
IF_AGC trace shielding by GND
R143 NC/100OHM
Close Tuner (TU101) side
Close U401 side
3.3V_TUNER
Demod-M_SDA 11
Demod-M_SCL 11
Close U101 side
R497 0R05 1/10W
R498 0R05 1/10W
+
C129
100UF 16V
R499 0R05 1/10W
C148
NC/10PF 50V
C131
100N 16V
IF_AGC
R145
NC/10K
R144
NC/10K
TP249
TP250
TP251
TP252
TP253
TP255
TP256
TP257
TP258
TP259
L702 10uH
TP260
A_IFP 5
A_IFN 5
L703 10uH
C132
100N 16V
TU101
TDST-H030F
Ant Power
1
N.C
2
SDA
3
SCL
4
+B1(3.3V)
5
N.C
6
N.C
7
N.C
8
IF AGC
9
DIF(P)
10
DIF(N)
11
TH1
12
TH2
13
TH3
14
TH4
15
C143
22PF 50V
IF_P
IF_N

AOC LE20A1140 Specifications

General

Brand	AOC
Model	LE20A1140
Category	LED TV
Language	English