69
13.27. XW-Board Schematic Diagram
Thermal
Pad
IF_Monitor
21
TOP
T2_TSSYNC
T2_MDO4
IREQ
TSCLK
TSSYNC
TSVAL
T2_TSCLK
T2_TSVAL
T2_MDO7
T2_MDO6
T2_MDO5
T2_MDO4
T2_MDO3
T2_TSSYNC
T2_MDO2
T2_TSVAL
T2_MDO1
T2_TSCLK
T2_MDO0
T2_MDO7
T2_MDO6
T2_MDO5
T2_MDO4
T2_MDO3
T2_MDO2
T2_MDO1
T2_MDO0
T2_TSCLK
T2_TSVAL
T2_TSSYNC
T2_MDO2
T2_MDO1
T2_MDO0
MDO0
MDO1
MDO6
T2_MDO6
MDO5
T2_MDO5
MDO4
T2_IREQ
T2_IREQ
TSCLK
MDO2
MDO3
T2_MDO3
MDO7
T2_MDO7
TSSYNC
TSVAL
MDO7
MDO0
MDO1
MDO2
MDO3
MDO4
MDO6
MDO5
IREQ
SDA
SCL
RESET
SDA
SCL
RESET
*C6896
50V
0.01u
*C6897
10u
6.3V
C6899
10u
10V
C6854
25V
0.1u
C6883
10u
10V
C6889
10u
6.3V
C6892
50V
0.01u
C6890
10u
25V
C6891
10u
6.3V
C6895
0.015u
25V
C6893
0.1u
25V
C6853
25V
0.1u
C6888
10u
25V
C6862
25V
0.1u
*C6898
820p
50V
C6901
0.1u
10V
C6903
0.1u
16V
C6900
0.1u
16V
C6939
16V
0.1u
C6936
50V
10p
C6950
16V
0.1u
C6937
50V
10p
C6942
10V
2.2u
C6958
16V
0.1u
C6948
16V
0.1u
C6957
16V
0.1u
C6941
16V
0.1u
C6956
16V
0.1u
C6945
16V
0.1u
C6955
16V
0.1u
C6949
10V
2.2u
C6943
16V
0.1u
C6946
16V
0.1u
C6961
16V
0.1u
C6960
16V
0.1u
C6940
16V
0.1u
C6944
16V 0.1u
C6947
16V
0.1u
C6938
16V
0.1u
C6959
16V
0.1u
C6964
10V
1u
C6962
10u
10V
C6963
10V
1u
C6954
16V
0.1u
*C6965
270p
25V
*C6966
270p
25V
D6851
B0JCPD000021
D6854
B0BC4R700007
D6852
B0BC4R700007
D6853
B0BC4R700007
C0DBFYY00041
IC6857
XC6221A252MR
1
VIN
2
VSS
3
CE
5
VOUT
4
NC
C0DBAHF00015
IC6856
1
ON/OFF
2
VSS
3
NC
5
VOUT
4
VIN
IC6855
C0DBAYY00462
1
BOOT
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
IC6851
C1AB00003273
1
GPIO0
2
TSERR_GPIO2
3
TSSYNC
4
TSVALID
5
TSCLK
6
VSS
7
CVDD
8
MVDD
9
MVSS
10
VSS
11
DVDD
12
TSDATA0
13
TSDATA1
14
CVDD
15
VSS
16
TSDATA2
17
TSDATA3
18
MVSS
19
MVDD
20
CVDD
21
VSS
22
TSDATA4
23
TSDATA5
24
TSDATA6
25
TSDATA7
26
VSS
27
DVDD
28
SCL
29
SDA
30
CVDD
31
VSS
32
TESTMODE
33
A0
34
OSCENBN
35
VSS
36
CVDD
37
RESETN
38
OSCMODE
39
MVSS
40
MVDD
41
MVDD
42
MVSS
43
PVSS
44
PVDD
45
XVDD
46
XTALO
47
XTALI
48
XVSS
49
AINM
50
AINP
51
AVSS
52
AVDD
53
RFAIN
54
RVDD
55
VSS
56
CVDD
57
TUNERDAT
58
TUNERCLK
59
DVDD
60
VSS
61
CVDD
62
PLLBPN
63
RFAGC_GPIO1
64
IFAGC
L6940
J0JHC0000045
L6936
J0JHC0000045
L6938
J0JHC0000045
L6937
J0JHC0000045
L6941
G1CR15JA0020
L6856
G1C100M00041
L6855
G1C100MA0291
1.2V
1.2V
STB5.6V
SUB3.3V
SUB3.3V
DTV15V
PA6851
K5H1022A0031
TP6851
TP6937
TP6936
TP6852
R6952
EXB2HV103JV
R6938
EXB2HV680JV
*R6913
2.2k
*R6919
0
*R6886
0
R6897
10k
R6858
0
*R6918
390
*R6889
0
R6944
68
R6894
10k
R6908
10k
R6914
2.2
*R6888
0
R6940
68
R6851
0
R6893
10k
R6895
10k
R6854
0
R6910
68
*R6884
0
R6909
4.7k
*R6881
0
R6943
68
R6951
68
R6948
2.2k
R6949
2.2k
R6950
68
R6947
10k
*R6891
0
R6857
68
R6942
68
*R6887
0
R6859
10k
*R6885
0
*R6882
0
R6853
0
R6939
470
*R6890
0
*R6883
0
R6936
3.3k
R6906
100k
*R6879
0
*R6917
39
R6916
0
TU6851
ENV57S03D8F
NC
1
BB
2
RF-AGC_Monitor
3
BT_Monitor
6
SCL
13
SDA
14
IF_AGC
16
+B
17
IFD-out1
19
IFD-out2
20
X6851
H0J410500001
R6749
0
TP6717
TP6718
TP6709
SUB3.3V
*R6719
120
TP6708
TP6719
R6748
0
*R6734
120
*R6733
120
TP6716
*R6732
120
TP6713
*R6720
120
TP6700
R6742
0
TP6714
STB5.6V
R6743
0
TP6706
R6747
0
DTV15V
R6746
0
TP6701
TP6712
C6700
0.1u
25V
*R6737
68
*R6735
68
R6741
0
C6701
0.1u
25V
R6745
0
*R6731
120
C6702
0.1u
25V
R6739
0
*R6736
68
R6740
0
TP6702
*XW3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
G1
G2
G3
*R6717
120
TP6705
R6744
0
TP6707
R6721
120
TP6710
*R6718
120
TP6715
TP6711
*JS6703
2.5V
1.2V
41.0MHz
2ND FE
11
14
16
15
17
12
18
13
10
XW-BOARD TXNXW1LHUB
!
2.5V
1.2V
5V
DVB Tuner 2
TO
A-BOARD
(A88A)
SUFFIX:AC
!
Содержание TX-P50S20B
Страница 20: ...20 7 4 No Picture ...
Страница 40: ...40 12 3 Wiring 2 ...
Страница 41: ...41 12 4 Wiring 3 ...
Страница 42: ...42 ...
Страница 43: ...43 13 Schematic Diagram 13 1 Schematic Diagram Note ...
Страница 81: ...81 14 Printed Circuit Board 14 1 P Board A B C D E F G H I 1 2 3 4 5 6 P BOARD FOIL SIDE ETX2MM806MEH ...
Страница 83: ...83 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE ETX2MM806MEH ...
Страница 96: ...96 15 1 2 Exploded View 2 ...
Страница 97: ...97 15 1 3 Packing 1 ...
Страница 98: ...98 15 1 4 Packing 2 ...
Страница 99: ...99 15 1 5 Mechanical Replacement Parts List ...
Страница 102: ...102 15 2 Electrical Replacement Parts List 15 2 1 Replacement Parts List Notes ...