AOC LE32A3520/61 Service Manual page 46

RTD268x<-->
RF_AGC
RF_AGC
TUN_IF+
TUN_IF+
TUN_IF-
TUN_IF-
I2C_SCL
I2C_SCL
I2C_SDA
I2C_SDA
C147
1uF 25V
AGND
R200
0R05 1/16W
11
IF-
10 C137
AGND
IF+
9
N.C
8 10nF 50V
N.C
7 SCL_CAN
SCL
SDA_CAN
6
SDA
5 5VT
B+(+5V)
RF_Gain
4
RF AGC
3
N.C
2
N.C
1
N.C
F35CT-2-E
TU100
1
+
C139
330UF 35V
AGND
Close to RTD268x
D_5V
R197 1K 1/16W
RF_AGC
R199
L103
510R 1/16W 5% C142 10uH
100NF 25V
DGND
12V
R177
IF_12V
300R
R178 300R
R179
C130 C131 6.8kOHM +-5% 1/10W L101
+ +
10nF 50V 0.82uH
C129 10uF16V
100uF/25V R183
C132
AGND AGND
10nF 50V 1.2K 1/10W
IF
C134
R185 Q101
10nF 50V 47 OHM 1/16W 2SC4215-O
R189
1K 1/10W
R190
20R 5% 1/16W
AGND
R192
NC AGND
FB100 +5VT
2
220R/2000mA
C138
100nF 50V
A_IF
Close to Tuner
RF_Gain
C143
10uF 10V
DGND
12V +18V_AMP
FB102 FB103
NC/120R/6000mA
NC/120R/6000mA
U104 NC/BA17809FP-E2
R180
680OHM +-5% 1/10W 1
IN OUT
C148 + C154
C152
NC/100UF 25V NC/330nF NC/100UF 25V
TUN_GND TUN_GND TUN_GND TUN_GND
R186
0R05 1/10W
D_5V
A_IF
R181
R182
4K7 1/16W 5%
4K7 1/16W 5%
I2C_SCL R184
100R 1/10W 5%
I2C_SDA
R187
100R 1/10W 5%
HDBF35A3DdA
L102 U102
C136 1 4
INPUT OUTPUT
10nF 50V
0.33uH 10%
2 5
INPUT OUTPUT
R195
1K 1/10W
AGND AGND
U103
AGND
G965-25ADJPIUF
D_5V
2.2 OHM 1/10W
R198
R201
C140
10uF 10V 38.3K 1%
AGND
R203
12K 1/10W 1%
Vout=1.2*(38.3+12)/12=5.03V
AGND
絬 隔 瓜 絪 腹
Key Component
46
3 IF_12V
+ C151 NC/0.1uF 50V
TUN_GND
SCL_CAN
C133
10pF 50V
SDA_CAN
AGND
C135
10pF 50V
AGND
L100
2.2uH
TUN_IF+
R193
0R05OHM1/8W
TUN_IF-
R194
0R05OHM1/8W
R196
1K 1/10W
AGND
5V for Tuner
+5VT
C141
10uF 10V
AGND
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL
?
TPV MODEL
P09_TUNER PCB NAME
Date Wednesday , May 11, 2011 Sheet 9 of
A3
Size
Rev A
< 称爹 >
称 爹
14