RF AGC Switch
close together
䴴䖥
MSD309
ᬒ㕂
Q404
䴴䖥
tuner RFAGC
㛮ᬒ㕂
TUNER
157mA
closed to tuner
DVBT
ON
OFF
RF_AGC
VIFM
VIFP
IF_TV
IF_T
V
#IF
_OUT
IF_OU
T
IF_A
GC
T_SDA
T_SCL
T_RF
_AGC
T_RF_AGC
5V_TUNER
3.3VA
5V_T2
5V_TUNER
5V_T1
5V_T1
5V_T2
RF_AGC_SEL
2
RF_AGC
2
VIFM
2
VIFP
2
T_SDA
2
T_SCL
2
#IF_OUT
2
IF_OU
T
2
IF_AGC_T
2
Q404
3906
Q404
3906
1
3
2
C89
0.1uF
C89
0.1uF
FB2
60
-0603
FB2
60
-0603
R422
100K
R422
100K
C107
0.1uF(X7R)
C107
0.1uF(X7R)
C245
1u
C245
1u
U4
TCL-DT58WT-3RB-E
U4
TCL-DT58WT-3RB-E
Body
15
Body
16
RF_AGC
3
SCL
4
B2
6
SDA
5
DF1
11
IF_A
GC
9
DF2
10
AIF
12
Body
14
Body
13
NC
1
B1
2
VTU_T
P
7
AS
8
+
EC11
220uF/16V
+
EC11
220uF/16V
R400
10K
R400
10K
+
EC13
220uF/16V
+
EC13
220uF/16V
C87
0.1uF
C87
0.1uF
R409
10K
R409
10K
C465
47n
C465
47n
SAW
U30
D8602F5
SAW
U30
D8602F5
ING
2
OUT1
4
GND
3
OUT2
5
IN
1
C108
0.1uF(X7R)
C108
0.1uF(X7R)
R415
10K
R415
10K
FB3
60
-0603
FB3
60
-0603
Q403
3904
Q403
3904
1
2
3
R190
10R-0603
R190
10R-0603
R191
10R-0603
R191
10R-0603
L42
2.2uH
L42
2.2uH
Summary of Contents for LET32T1000HFM
Page 1: ......
Page 2: ......
Page 3: ......
Page 4: ......
Page 5: ......
Page 6: ......
Page 7: ......
Page 8: ......
Page 9: ......
Page 10: ......
Page 11: ......
Page 12: ......
Page 13: ......
Page 14: ......
Page 15: ......
Page 16: ......
Page 17: ......
Page 18: ......
Page 19: ......
Page 20: ......
Page 21: ......
Page 22: ......
Page 23: ......
Page 24: ......
Page 25: ......
Page 26: ......
Page 27: ......
Page 28: ......
Page 62: ...34 ...
Page 95: ...33 ...
Page 133: ...38 ...
Page 167: ...34 ...
Page 213: ......