Philips 5008 Series Service Manual page 104

Circuit Diagrams and PWB Layouts
10-4-6 DVBS-SUPPLY
DVBS-SUPPLY
B03A
+12V-DVBS
+2V5-DVBS
+1V8
Q552.5HE LA 10. EN 104
5T00
IT00
30R
7T00
TPS54227DDA
VIN Φ
STEP DOWN
2
VFB
4
SS
1
EN
IT01
GND_HS GND
GND-1V0
GND-1V0
+5V
+3V3
2T16
5T03
7T03-1
1u0
RT9025-12GSP
30R
VDD
FT09
3 6
VIN VOUT
2 7
EN ADJ
1
PGOOD
5
NC
GND
GND HS
2013-Sep-20
IT02
7 2T05 100n
5T01
VBST
6 IT18
SW 3u0
3
IT24
VREG5
VIA
GND-1V0
GND-1V0
7T03-2
RT9025-12GSP
VIA
18
19
VIA
20
+1V2-FE
21
VIA
back to
div.table
FT06
+1V0-DVBS
RES 3T00
68K
RES 3T04
8K2 1%
IT04
2T13
1n0
RES 2T14 FT07
22p
3T05
SENSE+1V0-DVBS
8K2 1%
GND-1V0 3T06
68K
cT01
10
11
VIA 12
13
DVBS-SUPPLY
B03A
1 2012-12-21
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