Sharp LC-65LE645U Service Manual page 92

5
UT4
D
TH1 TH2
GND_1 GND_2
1
ANT PWR
2
NC_2
3 SDA_STU
SDA
4 SCL_STU
SCL
5 TUNER_3V3
B+ 3.3V
6
NC_6
7
NC_7
8
NC_8
9 LIF_AGC_T_IN
IF AGC
10 DIFP
DIFp
11 DIFN
DIFn
TH3 TH4
C GND_3 GND_4
NC/TDST-H070F(A)
B
UT3
LIF AGC
B+ 3.3V
DTVS20CVH055A
A
5
4
+3.3V
TUNER_3V3
FBT1
120ohm/3A
0805L
CT33 CT32
0.1uF/16V 10uF/10V
I :228mA
0805C
TUNER_3V3
RT21 RT20
4K7 4K7
RT18
RT19
CT20 CT21
10pF/50V 10pF/50V
RT22 1K_F
CT42
0.1uF/16V
LT1
CT27 1 2
1uF/10V 0.47uH/35mA
0603L
CT24 CT26
20pF/50V 20pF/50V
LT2
CT23 1 2
1uF/10V 0.47uH/35mA
0603L
Close To Mstar IC
7 DIFN
DIFn
6 DIFP
DIFp
5 LIF_AGC_T_IN
4 SDA_STU
SDA
3 SCL_STU
SCL
2
GND
1 TUNER_3V3
CT22 CT25
0.1uF/16V 10uF/10V
0805C
4
3
100 TUNER_SCL
100 TUNER_SDA
+3.3V
RT28
NC
RT27 10K ATV_IF_AGC
CT41
0.01uF/25V
TUN_IF+
RT24
NC
TUN_IF-
3
2
+5VSB
FU5 1206F
0.75A 8V
CUE5 +
220uF/16V CU16 CU22
0.1uF/16V 10uF/10V
0805C
RU1 0
LU1
USB0_DM 1 2
USB0_DP 4 3
NC/90ohm/0.4A
RU2 0
APPROVED BY: APPROVED BY: APPROVED BY:
MODEL MODEL MODEL
CHECKED BY: CHECKED BY: CHECKED BY:
CIRCUITY CIRCUITY CIRCUITY
PCB P/ N: PCB P/ N: PCB P/ N:
DESIGN BY: DESIGN BY: DESIGN BY:
ECN NO: ECN NO: ECN NO:
SCH FILE : SCH FILE : SCH FILE :
PCB FILE : PCB FILE : PCB FILE :
2
1
USB 0
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
5 USB-A
1 P1
VCC
USB1D- 2
DATA-
USB1D+ 3
DATA+
4
GND
6
P2
TECHNOLOGY TECHNOLOGY TECHNOLOGY
LC-65LE645U(366501620150) LC-65LE645U(366501620150) LC-65LE645U(366501620150)
Tuner / USB Tuner / USB Tuner / USB
20 20 20
0171-2272-5675 0171-2272-5675 0171-2272-5675 Sheet Sheet Sheet 8 8 8 of of of
PCN0003586 PCN0003586 PCN0003586 REV: REV: REV: 01 01 01
366501620150_PCN0003586.DSN 366501620150_PCN0003586.DSN 366501620150_PCN0003586.DSN
PCB REV: PCB REV: PCB REV: 01 01 01
017122725675.BRD 017122725675.BRD 017122725675.BRD DATE: DATE: DATE:
Friday, September 26, 2014 Friday, September 26, 2014 Friday, September 26, 2014
1
D
C
B
A