Sharp LC-65LE654U Service Manual page 87

5
UT4 UT4
D
TH1 TH2
GND_1 GND_2
1
ANT PWR
2
NC_2
SDA_STU
3
SDA
SCL_STU
4
SCL
TUNER_3V3
5
B+ 3.3V
6
NC_6
7
NC_7
8
NC_8
LIF_AGC_T_IN
9
IF AGC
DIFP
10
DIFp
DIFN
11
DIFn
TH3 TH4
C GND_3 GND_4
NC/TDST-H070F(A) NC/TDST-H070F(A)
B
UT3 UT3
LIF AGC
DTVS20CVH055A DTVS20CVH055A
A
5
4
+3.3V
TUNER_3V3
FBT1 FBT1
120ohm/3A 120ohm/3A
0805L 0805L
CT33 CT33 CT32 CT32
0.1uF/16V 0.1uF/16V 10uF/10V 10uF/10V I :228mA
0805C 0805C
TUNER_3V3
RT21 RT21 RT20 RT20
4K7 4K7 4K7 4K7
RT18 RT18
RT19 RT19
CT20 CT20 CT21 CT21
10pF/50V 10pF/50V 10pF/50V 10pF/50V
RT22 RT22
CT42 CT42
0.1uF/16V 0.1uF/16V
LT1 LT1
CT27 CT27
1 2
1uF/10V 1uF/10V 0.47uH/35mA 0.47uH/35mA
0603L 0603L
CT24 CT24 CT26 CT26
20pF/50V 20pF/50V 20pF/50V 20pF/50V
LT2 LT2
CT23 CT23
1 2
1uF/10V 1uF/10V 0.47uH/35mA 0.47uH/35mA
0603L 0603L
Close To Mstar IC
DIFN
7
DIFn
DIFP
6
DIFp
LIF_AGC_T_IN
5
SDA_STU
4
SDA
SCL_STU
3
SCL
2
GND
TUNER_3V3
1
B+ 3.3V
CT22 CT22 CT25 CT25
0.1uF/16V 0.1uF/16V 10uF/10V 10uF/10V
0805C 0805C
4
3
100 100 TUNER_SCL
100 100 TUNER_SDA
+3.3V
RT28 RT28
NC NC
1K_F 1K_F RT27 RT27 10K 10K ATV_IF_AGC
CT41 CT41
0.01uF/25V 0.01uF/25V
TUN_IF+
RT24 RT24
NC NC
TUN_IF-
3
2
+5VSB
FU5 FU5 1206F 1206F
0.75A 8V 0.75A 8V
CUE5 CUE5 + +
220uF/16V 220uF/16V CU16 CU16 CU22 CU22
0.1uF/16V 0.1uF/16V 10uF/10V 10uF/10V
0805C 0805C
RU1 RU1 0 0
LU1 LU1
USB0_DM
1 2
USB0_DP
4 3
NC/90ohm/0.4A NC/90ohm/0.4A
RU2 RU2 0 0
2
1

USB0_DM
4 USB0_DM
USB0_DP
4 USB0_DP
TUN_IF+
4 TUN_IF+
TUN_IF-
4 TUN_IF-
ATV_IF_AGC
4 ATV_IF_AGC
TUNER_SDA
4,9,11,12,14,17 TUNER_SDA
TUNER_SCL
4,9,11,12,14,17 TUNER_SCL
PU3 PU3
USB-A USB-A
5
P1 P1
1
VCC VCC
USB1D-
2
DATA- DATA-
USB1D+
3
DATA+ DATA+
4
GND GND
6
P2 P2
1
D
C
B
A