Philips 40PFL8008K/12 Service Manual page 145

Circuit Diagrams and PWB Layouts
10-3-3 B01C, LNB supply
LNB supply
B01C
QFU1.2E LA 10. EN 145
+12V-DVBS
7UP2
LNBH25LPQ
VCC
Φ
VBYP
VUP
6
ADDR
VOUT
3UPB
7
SCL-FE
SCL
47R
3UPD
8 DSQ
SDA-FE
SDA
47R
F22-DISECQ-TX 22
DSQIN
IUP2
3UPE
9 VIA
ISEL
22K
GND
2014-Jan-10
+12V +12V-DVBS
1UP1
T 3.0A 32V
IUPJ
3 IUP4
LX
IUPF 2UPJ
16
470n
21
FUPA
20
+V-LNB
1
IUPE
5
10
11
NC 12
13
14
24
26
27
28
29
30
31
32
33
back to
div. table
+V-LNB
LNB supply
B01C
6 2013-01-11
5 2012-11-08
3104 313 6618
19370_087_130222.eps
130222