Circuit Diagram And Pwb Layout; Analog: Frontend Video (Fv) - Philips DVDR3305/02 Service Manual

Circuit Diagrams and PWB Layouts
7. Circuit Diagrams and PWB Layouts

Analog: Frontend Video (FV)

1 2
A
from PS
5VSTBY 5V 33VSTBY 5V
B
5VSTBY
5V 33VSTBY
C
D
E
VIDOUT
17
AFT
16
GND2
15
VTU
14
I107
NC5
13
MB
12
RFAGC
11
SDA
10
I108
SCL
F 9
GND1
I110
8
SIFOUT SIF1
7
AOUT to MSP
6
NC4
5
NC3
4
NC2
3
I109
NC1
2
BB
1
G
c710
GND_TU
BARCODE
0803
H
Frontend Video FV
1 2
3139 785 3093x
3 4 5
5V_FV
5V_FV
7100
BC857BW
I101 3100
I100
100R
5V_FV
33VSTBY
not used
I111
5V_FV
I102
5103
Bead
5104
I103 I105
Bead
5105
I104 I106
Bead
3139 243 31893 2005-04-13
3 4 5
7. EN 26
6 0803 H2
1100 G1
2100 C2
2101 C3
2102 B6
2103 D4
2104 E5
A 2105 E6
2106 F5
2107 G3
2108 G3
2109 H5
2110 H5
2145 F5
3100 C4
3101 C4
B
3102 B5
3103 D4
3104 D3
5100 B2
5101 E6
5102 F3
5103 G4
5104 G5
CVBS_TV
C
5105 G5
to IOV
7100 C5
I100 C5
I101 C4
I102 F5
I103 G5
I104 G5
I105 G6
D I106 G6
I107 E2
I108 F2
I109 G2
I110 F3
I111 E5
c710 G1
E
F
G
SDA_5V
from/to CU
SCL_5V
from CU
H
6