48
06. TUNER
SMD/0402
D
V
12
_V
A
D
C
M_AOLRCK
FAT_IN-_C
SMD/0402
IF_AGCT_T
SMD/0402
TUNER_DATA
SMD/0402
FAT+
SMD/0402
SMD/0402
W/O DVB-C
W DVB-C
SMD/0402
SMD/0402
IF BPF
Impedance Contrl 100ohm and
route these path with differential
pattern on top layer.
FAT_IN-
SMD/0402
TU_FAT_IN2-_T
TDO
TCK
TSYNC
SMD/0402
SMD/0402
SMD/0402
TVAVLID
IF_AGC
IF_AGC_C
SMD/0402
DV33_DVBC
SMD/0402
SMD/0402
TU_MPX_P2
Yes
Yes NC
NC
SMD/0402
TUNER_DATA_Demod
CI_INDATA5
CI_INDATA6
CI_INDATA4
LNA_ON/OFF
MPX_N
MPX_P
FAT-
TUNER_BYPASS_In
TU_
TDO
SMD/0402
CI_INVALID
SMD/0402
DV12_DVBC
SYS_RESET
SMD/0402
SMD/0402
SMD/0402
CI_INCLK
CI_INSYNC
NUTUNE FH2607
SMD/0402
R1034
SMD/0402
SMD/0402
SMD/0402
SMD/0402
TVAVLID
TUNER_CVBS1
FB1007
NC
Yes
TUNER_CLK_Demod
C1003
NC
Yes
+5V_T1
TP1000
R1046
0R05 1/16W
R1012
100R 1/10W 1%
C1035
100N 16V
R1035
1
2
3
4
8
7
6
5
RP1001
0OHM 1/16W
C1001
10U 10V
R
1
021
0R
05
1/
16
W
C1040
10uF 6.3V
C1031
100P 50V
R1008
10K1/16W
1
2
3
4
8
7
6
5
RP1002
0OHM 1/16W
C1019
33P 50V
R1030
NC/100R 1/16W 5%
C1006
27P 50V
C1024
10uF 6.3V
R1001
NC/75OHM1/16W
R1013
0R05 1/16W
C1013
47N 16V
R1026
NC/0R05 1/16W
SMD/0402
SMD/0402
RF_AGC_NXP
C1048
100N 16V
R1040
NC/0R05 1/10W
C1021
22P 50V
R1052
0R05 1/10W
1
2
3
4
X1000
16MHz
C1023
100N 16V
C1017
39pF 50V
1
2
FB1025
120R/3000mA
RF_AGC_TUNER
C1044
NC/56pF 50V
1
2
FB1018
120R/3000mA
1
2
FB1021
120R/3000mA
R1045
0R05 1/16W
TU_
GN
D
1
AG
C
_
IF
2
A
G
C_
RF
3
SC
L
_H
O
ST
4
SD
A_
H
O
ST
5
V
D
D_
C
O
RE
6
TS
_V
A
L
7
T
S
_SYN
C
8
T
S
_C
LK
9
GN
D
10
ADC_IP
29
ADC_IN
30
ADC_CP
31
SDA_MAST
33
ADC_CN
32
SCL_MAST
34
RESSI_ADC
35
GPIO_0
36
VD
D
_VAD
C
28
V
DDH
_
A
NA
27
A
DDR
26
XT
AL
_I
25
XT
AL
_O
24
V
DD_
V
C
O
R
E
23
R
ESET
B
22
TS
_E
R
R
/G
P
IO
_2
21
T
S
_D
AT
A7
20
GN
D
19
TS_DATA0
11
TS_DATA1
12
TS_DATA2
13
VDD_HVIO
15
TS_DATA4
16
TS_DATA5
17
TS_DATA3
14
TS_DATA6
18
GND
37
U101
Si2163
C1003
100N 16V
C1027
NC/10nF50V
SMD/0402
1
2
FB1022
120R/3000mA
C1039
100N 16V
C1009
NC
Yes
1
2
FB1014
120R/3000mA
C1011
NC/39pF 50V
Q1001
NC/BC857C
R1049
0R05 1/10W
R1036
NC/4.7K1/16W
L1001
0.22uH 10%
C1012
47N 16V
1
2
FB1023
60 OHM
1
2
FB1007
120R/3000mA
R1042
0R05 1/16W
R1035
NC/0R05 1/16W
R1043
0R05 1/10W
1
2
3
4
8
7
6
5
RP1003
0OHM 1/16W
SMD/0402
R1011
100R 1/10W 1%
C1014
47N 16V
1
2
FB1011
120R/3000mA
R1017
0R05 1/16W
C1018
33P 50V
L1009
NC/0.22uH 10%
C1071
10uF 6.3V
R1027
NC/0R05 1/16W
R1029
NC/100R 1/16W 5%
L1000
0.22uH 10%
C1036
100N 16V
C1105
10N 50V
L1003
0.33uH 10%
1
2
FB1009
120R/3000mA
NC
C1049
10pF 50V
R1041
0R05 1/10W
L1002
0.33uH 10%
C1020
22P 50V
SMD/0402
C1034
100N 16V
R1016
NC/4.7K1/16W
R1047
51R 1/16W 5%
1
2
FB1000
120R/3000mA
C1025
NC/15PF50V
R1003
4.7K1/16W
R1006
10K1/16W
1
2
FB1004
120R/3000mA
C1029
NC/47nF 16V
1
2
FB1013
120R/3000mA
R1005
10K1/16W
C1038
100N 16V
C1042
NC/10P 50V
R1031
10K1/16W
SMD/0402
C1022
33P 50V
ANT[+5V]
1
LNA ON/OFF
2
GND
3
+B(5V)
4
RF AGC
5
GND
6
SDA
7
SCL
8
TU AS
9
DIF[+]
10
DIF[-]
11
IF AGC
12
NC
13
NC
14
NC
15
NC
16
TH
1
17
TH
2
18
TH
3
19
TH
4
20
TU101
TUNER
RF Pin In/Out
1
Ant Pwr
2
GND
3
NC
4
RF AGC
5
GND
6
VP(TUN)
7
VT
8
GND
9
NC
10
AS
11
SCL
12
SDA
13
NC
14
IF_AGC
15
DIF1
16
DIF2
17
WIF OUT
18
NC
19
NC
20
NC
21
NC
22
NC
23
NC
24
TH
1
25
TH
2
26
TH
3
27
TH
4
28
TU102
NC/TUNER
1
2
FB1020
120R/3000mA
L1005
NC/0.33uH 10%
C1070
100N 16V
1
2
FB1017
120R/3000mA
R1024
NC/100K1/16W
R1019
1K1/16W
SMD/0402
R1000
NC/75OHM1/16W
R1039
0R05 1/16W
C1015
47N 16V
C1028
NC/10nF50V
C1046
NC/100N 16V
R1050
0R05 1/10W
R1047
100R
51R
L1008
NC/0.22uH 10%
C1033
100N 16V
D
V
12
_D
V
B
C
NO
1
GND
2
NC
3
COM
4
V+
5
IN
6
U102
TS5A3157DCKR
R1033
100OHM1/16W
+
C1000
470UF 10V
C1043
NC/56pF 50V
R1028
NC/0R05 1/16W
C1037
100N 16V
R1010
0R05 1/16W
TU_FAT_IN2-
R1051
0R05 1/10W
1
2
FB1024
120R/3000mA
1
2
FB1012
120R/3000mA
C1010
NC/39pF 50V
R1007
10K1/16W
C1026
NC/47pF 50V
SMD/0402
R1032
100OHM1/16W
C1106
10N 50V
R1044
0R05 1/10W
R1048
51R 1/16W 5%
C1009
1N 50V
1
2
FB1006
220R/2000mA
1
2
FB1003
120R/3000mA
C1041
100N 16V
R1037
NC/4.7K1/16W
1
2
FB1002
120R/3000mA
R1002
4.7K1/16W
1
2
3
4
8
7
6
5
RP1000
0OHM 1/16W
NC
C1072
100N 16V
C1030
NC/47nF 16V
R1038
0R05 1/16W
R1004
0R05 1/10W
SMD/0402
1
2
FB1005
120R/3000mA
C1016
39pF 50V
SMD/0402
R1018
0R05 1/16W
C1045
NC/100N 16V
R1025
0R05 1/16W
C1005
27P 50V
C1069
10N 50V
R1034
NC/0R05 1/16W
SMD/0402
GND_Tuner
GND_Tuner
GND_Tuner
GND_Tuner
GND_Tuner
+5V_TUNER
GND_Tuner
GND_Tuner
GND_Tuner
TCK
+5V_SW
GND_Tuner
GND_Tuner
GND_Tuner
+5V_TUNER
DV33_DVBC
DV33
DV12
+5V_TUNER
GND_Tuner
GND_Tuner
DV12
DV33
TUNER_BYPASS_In
GND_Tuner
DV18_DDR
DV33_DVBC
GND_Tuner
GND_Tuner
A/V Filter
DV33
DV12
GND_Tuner
GND_Tuner
MPX_P
MPX_N
As Closed as to Main Chip
8
FAT_IN-
8
DV33_DVBC
RF_AGCT
8
IF_AGCT
8
TUNER_CLK
8
TUNER_DATA
8
MPX_P1
R1048
100R
51R
DV12
5
+5V_SW
4,8,10,11,12,13,14,15,16
DV33
4,5,7,8,10,11,13,14,15,16
TU_MPX_P2
GND
4,5,7,8,9,10,11,12,13,14,15,16
+5V_TUNER
5
SYS_RESET
11
MPX_N1
TCK
11
TVAVLID
11
TDO
11
DV12_VADC
MPX_P
8
LNA_ON/OFF
11
TSYNC
11
CVBS0P
Close to MT5363
DV18_DDR
4,9
CVBS0P
8
TUNER_BYPASS_In
8
MPX_N
8
TUNER_CVBS1
CLOSE TO SI2163
CI_INDATA6
11
CI_INDATA5
11
CI_INDATA4
11
CI_INDATA1
11
CI_INDATA0
11
CI_INDATA7
11
CI_INVALID
11
CI_INDATA3
11
CI_INDATA2
11
RF_AGC_TUNER
11
CI_INCLK
11
CI_INSYNC
11
SMD/0402
M_AOLRCK
7,8
TDO
YES
SMD/0402
SMD/0402
SMD/0402
CI_INDATA0
TUNER_DATA
TUNER_CVBS
TU__T
_C
TUNER_CLK_Demod
SMD/0402
YES
TU_
T_SCL
IF_AGC_C
TSYNC
D
V
12
_D
V
B
C
SMD/0402
CI_INCLK
RF_AGC
RF_AGC
SMD/0402
SMD/0402
LNA_ON/OFF
TVAVLID
CI_INDATA4
CI_INDATA6
CI_INDATA5
CI_INDATA0
CI_INDATA7
CI_INDATA2
CI_INDATA1
CI_INVALID
CI_INDATA3
The item of this page start from "1000"
SMD/0402
SMD/0402
TUNER_DATA_Demod
TUNER_CLK
FAT_IN-_C
T_SCL
SMD/0402
SMD/0402
CI_INDATA1
SMD/0402
SMD/0402
M_AOLRCK
CI_INDATA2
SI2163_VDDH_ANA
T_SDA
SMD/0402
SMD/0402
TU_FAT_IN2-
SI2163_CLK
R1024
NC
Yes
SYS_RESET
+5V_T1
SMD/0402
SMD/0402
SMD/0402
SMD/0402
DVB_C Demod
SMD/0402
SMD/0402
R1004
SMD/0402
RF_AGC_TUNER
Close to DVB_C Demod
SMD/0402
SMD/0402
RF_AGCT
IF_AGCT
Tuner Control
FAT_IN-
TUNER_DATA
TUNER_CLK
SMD/0402
BYPASS MUX
Nutune
LG
Tuner
SMD/0402
Q1001
DV33_DVBC
TU_FAT_IN2-
100R 100R
51R 51R
R1048
Nutune
LG
Tuner
R1047
SMD/0402
SMD/0402
TU__T
SMD/0402
SMD/0402
S
M
D
/04
02
SMD/0402
EC080-35
も础
TU_FAT_IN2-_T
SMD/0402
TCK
CI_INSYNC
TSYNC
RF_AGCT
Place these two LPF closed to
main chip rather than tuner.
TUNER_CLK
SMD/0402
CI_INDATA7
Close to MT5363
IF_AGCT
+5V_T1
RF_AGC_NXP
FAT+
CVBS0P
FAT-
CI_INDATA3
Place these two LPF closed to
main chip rather than tuner.
SMD/0402
TUNER_CLK_Demod
TUNER_DATA_Demod
T_SDA
RFAGC Critical Signal
SMD/0402
SMD/0402
SMD/0402
_C
SMD/0402
IF_AGC
SMD/0402
IF_AGCT_T
Summary of Contents for LT32F6
Page 5: ...5 2 Operating Instructions Pls refer to the user manual attached in the service manual...
Page 14: ...14 Step5 Remove the BOLT and SCREW STOPPER Step6 Remove the DECO LENS3 Bolt SCREW STOPPER...
Page 15: ...15 Step7 Separate the BEZELand PANEL...
Page 23: ...23 6 PCB Layout 6 1 Main Board 715G3805M01001005K...
Page 24: ...24...
Page 25: ...25...
Page 26: ...26...
Page 27: ...27 6 2 Power Board 715G3770P02W20003S...
Page 28: ...28...
Page 29: ...29...
Page 30: ...30 6 3 Key Board 715G4188K01000004S 6 4 IR Board 715G4189R1A000004S...
Page 31: ...31 6 5 LED Board 715G4190T01000004S...
Page 43: ...43 8 Block Diagram...
Page 44: ...44...