Haier LET39C800HF Instruction Manual page 187

TUNER
U11 U11
TCL-DT58WT-3RB-E TCL-DT58WT-3RB-E
5V_T1
C125 C125
5V_T2 0.1uF 0.1uF
R140 R140
NC/0R-0402 NC/0R-0402
DTMB
DVBT
DTMB
SAW Drive
DC5V
R124 R124
NC/33R-0603 NC/33R-0603 C120 C120
NC/0.1uF(X7R) NC/0.1uF(X7R)
R127 R127
C119 C119 NC/4.7K NC/4.7K
NC/47n NC/47n
C126 C126 R134 R134 C121 C121
0R-0402 0R-0402 0R-0402 0R-0402 0R-0402 0R-0402
IF_TV
R136 R136
NC/1K NC/1K
tuner
5V_TUNER Q404
RF AGC Switch
5V_T1
FB1 FB1
60Ÿ-0603 60Ÿ-0603 C118 C118
EC13 EC13 + + 0.1uF(X7R) 0.1uF(X7R)
220uF/16V 220uF/16V
closed to tuner
5V_TUNER
5V_T2
FB2 FB2 EC14 EC14
60Ÿ-0603 60Ÿ-0603 220uF/16V 220uF/16V
157mA + + C123 C123
0.1uF(X7R) 0.1uF(X7R)
R128 R128
L5 L5 NC/1k NC/1k
NC/0.82uH NC/0.82uH
R132 R132 R133 R133 U12 D8602F5 U12 D8602F5
0R-0402 0R-0402 0R-0402 0R-0402 C122 C122
47n 47n
1
IN
Q12 Q12 R135 R135
1
NC/2SC2216 NC/2SC2216 NC/2.2K NC/2.2K
2
ING
R137 R137
NC/22R NC/22R
tuner RFAGC
T_RF_AGC RF_AGC
3 2
RF_AGC 2
Q10 Q10
3906 3906
3.3VA
R125 R125
100K 100K
R129 R129 R126 R126
10K 10K 10K 10K
R130 R130 ON
Q11 Q11 10K 10K
1
RF_AGC_SEL 2
3904 3904
OFF
close together
MSD309
C124 0.1uF C124 0.1uF VIFM
5
SAW SAW
VIFM 2
OUT2
L6 L6 2.2uH 2.2uH
C127 0.1uF C127 0.1uF VIFP
4
VIFP
OUT1
2