AOC LE40A1330/64

48
Tuner3. 3V
Tuner3. 3V
300mA
C150
1UF 10V
C151
1UF 10V
C137
15PF 50V
L107
0.82UH
L102
0.82UH
C138
30PF
C152
NC/15PF 50V
C153
NC/15PF 50V
C157
15PF 50V
L111
0.82UH
L112
NC/0.82UH
C154
NC/15PF 50V
C155
NC/15PF 50V
C158
NC/15PF 50V
C156
NC/15PF 50V
L110
0.82UH
L105
NC/0.82UH
Silicon Tuner
AGND
AGND
AGND
AGND
C140
10PF 50V
C144
10PF 50V
R164
100OHM
R162
100OHM
R159 4.7K
R160 4.7K
+3V3
AGND
AGND
Form main chip
Form main chip
SCL_CAN
SDA_CAN
close to main chip
TUN_I2C_SCL
TUN_I2C_SDA
I2C for Tuner
TUN _I 2C _SD A
TUN _I 2C _SC L
C129
NC/10UF 10V
DGND
100N 16V
C149
AGND
Tit le
Size Document Number Rev
Date: Sheet
of
<Doc > 1. 0
Tuner
Custom
34Thursday , May 10, 2012
+ C128
100UF16V
C126
1UF 10V
U101
VIN
3
VOUT
2
GND
1
4
4
C131
1NF 50V
10NF 50V
C145
FB101
NC/300 OHM
12
C147
NC/10UF 10V
R166
10K 1/10W
R167
1K 1/10W
+
C127
100UF16V
R165
NC/1K 1/10W
C130
1UF 10V
C133
1NF 50V
FB103
0R
1 2
NC/10UF 10V
C146
C148
100N 16V
C132
470pF 50V
AGNDAGND AGNDAGND
DGND
D_5V 3.3V_TUNER
AGND
AGND
AGND
3.3V_TUNER
DGND
ATV_IF_AGC
+3V3
AGND
TUN_I2C_SDA
TUN_I2C_SCL
TUN_IF-
TUN_IF+
IF_AGC trace shielding by GND
IF_AGC from IC
Close to Main chip
Close to Tuner
To tuner
IF_AGC Control Circuit
IF_AGCATV_IF_AGC
L109 0 OHM
TU101
TUNER
ANT
1
3.3V
2
SCL
3
SDA
4
GND
5
Xou t
6
IF_N
7
TH1
10
TH2
11
TH3
12
TH4
13
IF_P
8
IF_AGC
9
TU N _I 2C _SD A
TU N _I 2C _SC L
close Tuner
TUN_IF-
TUN_IF+
Main Chip <-->
ATV_IF_AGC
3.3V_TUNER
300mA
AIF+
AIF-
SCL_CAN
TUN _I F+
TUN _I F-
AIF-
IF_AGC
SDA_CAN
AIF+