BenQ E24-5500 Service Manual page 55

TU102
NC/TUNER
1
RF Pin In/Out
2
Ant Pwr
3
GND
4
NC
5 RF_AGC_NXP
RF AGC
6
GND
7 +5V_T1
VP(TUN)
8
VT
9 R1040
GND
10 NC/0R05OHM1/16W
NC
11
AS
12 T_SCL
SCL
13 T_SDA
SDA
14
NC
15 IF_AGCT_T
IF_AGC
16 FAT+
DIF1
17 FAT-
DIF2
18
WIF OUT
19
NC
20
NC
21
NC
22
NC
23
NC
24
NC
GND_Tuner
GND_Tuner
GND_Tuner
R1045
0R05 OHM
R1046
0R05 OHM
TU_FAT_IN2+ TU_FAT_IN2+_T
TU_FAT_IN2- TU_FAT_IN2-_T
R1025
0R05 OHM
IF_AGC IF_AGC_C
FB1015
DV33_DVBC 2 1
DV33
120R/3000mA
C1033 C1034 C1035 C1036
100N 16V 100N 16V 100N 16V 100N 16V
FB1008
120R/3000mA
DV12_DVBC 1 2
AV12
C1037 C1038 C1039 C1040
100N 16V 100N 16V 100N 16V 10U 16V
DV12_VADC 1 2
AV12
FB1009
120R/3000mA
C4234 C4235
100N 16V 10U 16V
100N 16V R1044
C1008 0R05 OHM
TU_FAT_IN2+ FAT_IN+_C
L1008
C1046 NC
NC
TU_FAT_IN2- FAT_IN-_C
C1007 R1047
100N 16V 0R05 OHM
FB1007
120R/3000mA
1 2 LNA_ON/OFF
C1009 C1003
1N 50V 100N 16V
TU101
TUNER
1 GND_Tuner GND_Tuner
ANT[+5V]
2
LNA ON/OFF
3 R1007
GND
4 10K+-5%1/16W
+B(5V)
5 RF_AGC_NXP
RF AGC
6
GND
7
SDA
8
SCL
9 C1012 GND_Tuner
TU AS
10 47N16V
DIF[+]
11
DIF[-]
12
IF AGC
13 C1031 100P 50V TU_MPX_P2
NC
14
NC
15
NC
16 TUNER_CVBS1
NC
T_SCL
T_SDA
FAT+ R1041 0R05 OHM TU_FAT_IN2+ C1017
FAT- R1042 0R05 OHM TU_FAT_IN2- 220pF 50V
GND_Tuner C1010 C1011 GND_Tuner
39pF 50V 39pF 50V
GND_Tuner IF_AGCT_T
C1013
47N16V
GND_Tuner
C1018
33P 50V
C1020
22P 50V
R1048 L1002 L1000
51R 1% 0.33uH 10% 0.22uH 10%
TU_FAT_IN2+_T
L1005
C1022 NC/0.22uH 10%
R1049 33P 50V
51R 1%
TU_FAT_IN2-_T
L1003 L1001
0.33uH 10% 0.22uH 10%
C1021
22P 50V
C1019 33P 50V
R1019
IF_AGC_C 1K 1/16W
C1097
10N 50V
37
GND
36
GPIO_0
R1017 35
RESSI_ADC
TUNER_CLK_Demod 0R05 OHM 34
SCL_MAST
TUNER_DATA_Demod R1018 33
SDA_MAST
0R05 OHM 32
ADC_CN
FAT_IN-_C C4236 31
ADC_CP
100N 16V 30
ADC_IN
29
ADC_IP
FAT_IN+_C C1041
100N 16V
R1043
SY STEM_REST 0R05 OHM
R1033
10K+-5%1/16W
R1016
NC/4.7K1/16W
DV33_DVBC
R1021 1
0R05 OHM
X1000
16MHZ 20P
C1005
30PF 50V
FB1006
220R/2000mA +5V_TUNER RF_AGC_TUNER
+5V_T1 1 2
C1004 C1001 + C1000
100N 16V 10U 16V 330uF 10V R1024
SMD/0402 NC/100K1/16W
GND_Tuner GND_Tuner GND_Tuner
RF_AGC
Q1001
NC/BC857C
+5V_TUNER
R1010
0R05 OHM
R1002 R1003
4.7K1/16W 4.7K1/16W
R1011
300R TUNER_CLK_Demod
TUNER_DATA_Demod
R1012
300R
C1016
220pF 50V
GND_Tuner
R1006
IF_AGC IF_AGCT
R1005 10K+-5%1/16W
10K+-5%1/16W C1014
47N16V
C4232
10N 50V
FAT_IN+
C4233
10N 50V
FAT_IN-
DV33_DVBC
R1037 R1036 RP1002
NC/4.7K1/16W NC/4.7K1/16W 0OHM 1/16W
TVAVLID 4 5 CI_INVALID
TSY NC 3 6 CI_INSY NC
R1035 2 7
100OHM1/16W TDO 1 8 CI_INDATA0
TUNER_CLK
TUNER_DATA
R1039
100OHM1/16W
4 5 TVAVLID FB1023
3 6 TSY NC
2 7 TCK_0 2 1
1 8 TDO 60 OHM
RP1003 C1042
0OHM 1/16W NC/10P 50V C1049
10P 50V
U101
Si2163
RP1000
11 0OHM 1/16W
TS_DATA0
12 4 5 CI_INDATA1
TS_DATA1
13 3 6 CI_INDATA2
TS_DATA2
14 2 7 CI_INDATA3
TS_DATA3
15 DV33_DVBC 1 8 CI_INDATA4
VDD_HVIO
16
TS_DATA4
17 4 5 CI_INDATA5
TS_DATA5
18 3 6 CI_INDATA6
TS_DATA6
2 7 CI_INDATA7
1 8
RP1001
0OHM 1/16W
TP1000
2
C1006
30PF 50V
55
5,6 M_AOLRCK
2,3,6,9,11,12,13,14 +5V_SW
2,8,12,13,15 DV33SB
3 +5V_TUNER
3,5,6,8,9,10,12,13,14 DV33
3,5,6,7,12,14 AV12
2,5 DV11
R1008
10K+-5%1/16W
6 FAT_IN-
RF_AGCT
6 FAT_IN+
6 TUNER_DATA
6 TUNER_CLK
6 IF_AGCT
C1015
6 RF_AGCT
47N16V
6 MPX_P
6 MPX_N
6 TUNER_BY PASS_In
6 CVBS0P
9
9 RF_AGC_TUNER
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9 SY STEM_REST
R1026
NC/0R05OHM1/16W
TU_MPX_P2 MPX_P1
C1025
NC/15PF50V
MPX_N1
R1027
GND_Tuner NC/0R05OHM1/16W
NC/100R 1/16W 5%
R1028
NC/0R05OHM1/16W
TUNER_CVBS1 TUNER_CVBS NC/100R 1/16W 5%
R1001 R1000 C1026
NC/75OHM1/16W NC/75OHM1/16W
TCK_1 NC/47pF 50V
GND_Tuner
R1034
TUNER_DATA_Demod NC/0R05OHM1/16W TUNER_DATA
R1038
TUNER_CLK_Demod NC/0R05OHM1/16W TUNER_CLK
U103
TS5A3157DCKR
CI_INCLK 1 6
NO IN
2 5 1 2
+5V_SW
GND V+
3 4 TCK_1
NC COM
FB1013 120R/500mA
C1002
10U 16V
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL
絬 隔 瓜 絪 腹 G3988-M0B-001-0050-2-101101 TPV MODEL
Key Component 03. TUNER PCB NAME
Date Monday , Nov ember 01, 2010 Sheet
LNA_ON/OFF
TDO
TCK_1
TVAVLID
TSY NC
CI_INDATA0
CI_INDATA1
CI_INDATA2
CI_INDATA3
CI_INDATA4
CI_INDATA5
CI_INDATA6
CI_INDATA7
CI_INVALID
CI_INSY NC
CI_INCLK
C1027
NC/10N 16V
MPX_P
C1028
NC/10N 16V
MPX_N
C1029
R1029 NC/1N 50V
TUNER_BY PASS_In
R1030
CVBS0P
C1030
NC/1N 50V
FB1000
120R/3000mA
1 2
FB1017 FB1001
120R/3000mA 120R/3000mA
1 2 1 2
FB1016 FB1002
120R/3000mA 120R/3000mA
1 2 1 2
FB1014 FB1005
120R/3000mA 120R/3000mA
1 2 1 2
FB1003 FB1011
120R/3000mA 120R/3000mA
1 2 1 2
FB1004 FB1012
120R/3000mA 120R/3000mA
R1023
4.7K1/16W M_AOLRCK 1 2 1 2
FB1019 FB1022
120R/3000mA 120R/3000mA
1 2 1 2
Back Front
GND_Tuner GND_Tuner
Size Custom
Rev 1
715G3988M0B0010050
称爹
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