Sharp LC-32LD164E Service Manual page 62

LC-32LD164
LC-32LD165
LC-32LD166
TUNER 10/19
5
I
TU101
0R05 1/16W
ANT_5V
1
Ant.PWR
2
+B1(3.3V)
H
D T_SDA
3
SDA
T_SCL
4
SCL
IFOUT1N
5
DIF_(N)
8
TH1
IFOUT1P
9 6
TH2 DIF_(P)
10
TH3
IFAGC
11 7
TH4 IF AGC
12
TH5
C143 R149
13
TH6
G 10N 50V 1K 1/16W 5%
SUT-RE231TN
12/4
R152/R153/C145
T2/S2 SMT
F
C
T/C NC
E
IFOUT1P R101
0R05 1/16W
IFOUT1N
R104
C150 C151 0R05 1/16W
D
NC/47pF 50V NC/47pF 50V
B
Close to Tuner
C
B
A
C152/C156/R1111/R1112
R161/R167
T2/S2 SMT
T/C NC
A
5
1 2 3
4
R154
TUNER3.3V
C139
100N 16V
Close to MT5561
R151
10K 1/16W 5%
R150 IFAGC_Scaler
0R05 1/16W C144
47nF 16V
MTK_CID 12/26
Close to CXD2837
R153
R152 10K 1/16W 5%
IFAGC_SONY_demo
0R05 1/16W
C145
22N 25V
R155
C148
1UF 10% 16V
100R 1/16W 1% R156
150R 1/16W 1%
R157
C149 51R 1/16W 5%
1UF 10% 16V
100R 1/16W 1%
C192 C191 C184 C185
AIF
22PF 50V 22PF 50V NC/47pF 50V NC/47pF 50V
Close to MT5561
R161
R1111
C152 47 OHM 1/16W 47 OHM 1/16W
1UF 16V C153
22pF 50V
R167
R1112 NC/150R 1/16W 1%
C156 47 OHM 1/16W 47 OHM 1/16W
1UF 16V C157
DIF 22pF 50V
Close to CXD2837
4
4 5 6
3
S2 Silicon Tuner
CO-LAY with
TU 102
TU103
ANT_5V
1
ANT_5V/GND
2
VCC
T_SDA
3
I2C_SDA
4 T_SCL
I2C_SCL
12
TH1
IFOUT1N
13 5
TH2 IF_N
14
TH3
IFOUT1P
15 6
TH4 IF_P
16
TH5
IFAGC
17 7
TH6 AGC
18
TH7
PIN8
19 8 C1026
TH8 IOUT
20
TH9
C1042
9
QOUT
AGC_S
10
AGC_S
TUNER_LNB
11
LNB_IN
C1043
1N50V
10/12
(Near Tuner)
+5V_SW
FB101 U113
G1117-33T63Uf
1 2 3 2
R1029 VI VO
220R/2000mA
51R 1/16W 5% FAT_IN+
C190
1UF 10% 16V
R1030
FAT_IN-
SONY 1/17
CXD2837+
R164 R159
2.2K 1/16W
CXD2837-
T_SCL R162 100R 1/16W 5%
T_SDA R165 100R 1/16W 5%
C154 C155
22PF 50V 22PF 50V
10/31
T P V ( Top
G6173-M0A
線 路 圖 編
號
Key Component SYSTEM POWER
Date Wednesday, January 22, 2014
3
7 8 9 10
62
2
5,6,7,8,9,10,11,12,13,15,16,17,18,19,20,21,22,23
5,9,11,13,16,19,20,21
5,6,7,8,9,10,13,15,17,19,20,21,22,23
IF Interface
TUNER3.3V
FAT_IN-
FAT_IN+
Control Interface
IFAGC_Scaler
T2S2_TUNER_SCL
T2S2_TUNER_SDA
Close to CXD2839
DEMO Interface
NC/1UF 16V R1097 IOUTP
NC/47 OHM 1/16W CXD2837+
NC/1UF 16V R1098 QOUTP CXD2837-
IFAGC_SONY_demo
NC/47 OHM 1/16W
C1071 C1072
NC/22pF 50V NC/22pF 50V LNB_EN
1 5 O I
15 QOUTP
15 AGC_S
23 TUNER_LNB
LG Silicon Tuner
CO-LAY with TU 101
TUNER3.3V TU102
R180
0R05 1/10W
10/12
ANT_5V
+
1
Ant.PWR
2
+B1(3.3V)
T_SDA
3
SDA
T_SCL
4
SCL
IFOUT1N
5
DIF_(N)
9
TH1
IFOUT1P
10 6
TH2 DIF_(P)
11
TH3
IFAGC
12 7
TH4 IF AGC
13
TH5
PIN8
14 8
TH6 GPIO
DVDD3V3 NC/TDSY-G230D
R160
2.2K 1/16W
10/8
R449 0R05 1/16W T2S2_TUNER_SCL
R450 0R05 1/16W T2S2_TUNER_SDA
10/8
T2/S2
T/C
R1089 NC/0R05 1/16W OSCL1
R1090 NC/0R05 1/16W OSDA1
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
PCB NAME 715G6173-M0A
Sheet 14 of 23
2
11 12 13
1
GND
+5V_SW
+5V_SW
DVDD3V3
DVDD3V3
ADCINN_DEMOD 10
D
ADCINP_DEMOD 10
IFAGC_Scaler 10
T2S2_TUNER_SCL 15
T2S2_TUNER_SDA 15
OSCL1
OSCL1 6,15
OSDA1
OSDA1 6,15
CXD2837+ 15
CXD2837- 15
IFAGC_SONY_demo 15
LNB_EN 15,23
IOUTP
U T P
QOUTP
C
AGC_S
TUNER_LNB
TUNER3.3V
B
LNB_EN
R158
NC/0R05 1/16W
S2 NC
R1089/R1090
NC
SMT
A
Size B
Rev V0.02
<備註>
備註
1
14 15 16