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47uF/16V
Tuner_SDA
C190
18P 50V
TU101
V_5_T
1
ANT(+5V)
2
NC
3
NC
4
0R05 OHM
RF AGC
5
R184
+B(5V)
Tuner_SDA
6
SDA
7
Tuner_SCL
SCL
15
8
R185
TH4
NC
T_IFAGC
14
9
0R05 OHM
TH3
IF AGC
13
10
IF+
TH2
DIF(+)
12
11
IF-
TH1
DIF( )
⌒
TDTK-H801F
V_5_T
R1089
NC 47K +-5% 1/10W
NC 2SC4215-O
C192
Q101
IF+
1N 50V
R1091
R1090
0R05 1/10W
R1092
NC 47K +-5% 1/10W
NC 180 OHM 1/10W
V_5_T
R1098
NC 47K +-5% 1/10W
NC 2SC4215-O
C222
Q102
IF-
1N 50V
R1093
R1099
0R05 1/10W
R1100
NC 47K +-5% 1/10W
NC 180 OHM 1/10W
V_5_T
USB_5V
NC 120R/3000mA
FB115
1
2
1
2
C141
C193
+
10uF 10V
FB123
120R/3000mA
Tuner_SCL
C191
18P 50V
T_RFAGC
modify @10/12
TSDA
12
TSCL
12
Tuner SDA/ACL
H: 2.3 to 5.5V
L: 0 to 1.0V
Level shift is not necessary!
pull up with 3.3V is OK
5V power Consumption:
LG: typ. 230mA, Max. 260mA
Panasonic: typ.120mA, Max. 150mA
1N 50V
220 OHM 1/10W
C194
R193
C220
1UF16V
L105
0.22uH 10%
C221
56P 50V
1N 50V
220 OHM 1/10W
C224
C223
R195
1UF16V
AIF & DIF switch
MEMC_5V1
V_5_T
U1004
TS5A3157DCKR
IF_CTL
6
IN
NO
5
V+
GND
T_IFAGC
C1070
4
COM
NC
100N 16V
R1096
10K+-5%1/16W
V_5_T
U1005
NC TS5A3157DCKR
IF_CTL
6
IN
NO
5
V+
GND
T_RFAGC
C1073
4
COM
NC
NC 100N 16V
R190
150 OHM 1/10W
IF+
C186
68pF 50V
0.33uH 10%
L106
IF-
R200
150 OHM 1/10W
Layout Close to U401(SXL)
D_IFP
12
D_IFN
12
T P V ( Top
Victory
Electronics
Co . , Ltd. )
絬 隔 瓜 絪 腹
Key Component
11: Tuner LG
Date
Friday , April 15, 2011
39
IF_CTL
IF_CTRL
16
V_3.3
R194
6.8kOHM +-5% 1/10W
R128
0R05 1/10W
1
A_IF_AGC
2
3
D_IF_AGC
12
C107
22N 50V
1
2
3
D_RF_AGC
12
C188
A_IFP
17
1N 50V
68pF 50V
C185
C189
A_IFN
17
1N 50V
OEM MODEL
TPV MODEL
PCB NAME
Sheet
11
of
25
17
Size
Custom
Rev
B
称爹
<称爹>
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