Table of Contents
Circuit Diagrams and PWB Layouts
10-21 B08 313912365192
DVBS supply
DVBS supply
B08A
+5V-DVBS
+3V3-DVBS
+5V-DVBS
+5V-DVBS
+3V3
6T05
IT22
+24V
BZX384-C
13V
+5V-DVBS
Q552.2E LA
10.
5T00
IT00
30R
7T00-1
ST1S10PH
2
+2V5-DVBS
INH
5
SYNC
A
4
7T00-2
ST1S10PH
10
3T03
IT20
47K
LD3985M25
6T00 RES
6T01
RES
6T02 RES
IT03
1
BAS316
BAS316
BAS316
3
5T02
LD1117DT33
3
IT04
3T04
2T13
3R3
47n
IT05
FT00
5T03
33u
7T03
TPS54283PWP
PVDD1
IT06
IT25
2
BOOT1
3
SW1
5
EN1
7
FB1
9
ILIM2
10
IT07
SEQ
+24V
11
BP
IT27
IT08
6
GND
IT21
3T07
2
7T04-1
BC847BS(COL)
10K
1
3T08
IT17
3
3T14
5
7T04-2
BC847BS(COL)
IT23
2K2
4
IT15
2T31
RES
22n
3T20
18K
5%
IT16
FT05
EN 176
1
6
IT01
5T01
IT18
FT06
7
SW
VIN
2u0
3
VFB
GND
P
HS
8
9
3T00 RES
1K0
1%
2T10 RES
IT02
13
15
4n7
2T36
IT24
VIA
12
4n7
3T21
14
1K0 1%
7T01
FT07
5
IN
OUT
IT19
4
INH
BP
COM
7T02
FT08
2
IN
OUT
COM
1
+24V
IT10
2T20
3T10
Φ
PVDD2
IT26
3R3
47n
1
3
IT09
BOOT2
5T04
1
2
SW2
6
IT32
EN2
33u
8
FB2
16
17
18
IT11
19
20
21
22
VIA2
23
24
IT12
25
26
GND_HS
3T29
IT29
3T23
IT13
33K
RES
FT04
2T28
22n
3T12
47K
5%
IT14
RES
RES
back to
2011-Jun-01
div. table
+1V-DVBS
SENSE+1V0-DVBS
+2V5-DVBS
+3V3-DVBS
+V-LNB
2T41
1n0
+V-LNB
3T24
SENSE+1V0-DVBS
15K
3T25
V0-CTRL
330K
IT30
2T42
3T28
100K
RES
10n
RES
3T26
RES
10K
SPB SSB TV550
2K11 4DDR EU SD
B08A
2
2011-02-01
3139 123 6519
19101_049_110504.eps
110504
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