Philips 40PFL3705D/F7 - Page 37

9-2 PL10.5BLV
Video Block Diagram
IC2701 (INPUT SELECT)
DIGITAL MAIN CBA UNIT
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
JK2703 VIDEO-IN1
COMPONENT -Y-IN COMPONENT -Pb-IN COMPONENT -Pr-IN
JK2714 JK2715 JK2716
3
38 36 34
7
1 5 9
11 41 45 50 51
CVBS/Y/S-Y-IN8 8
Pb-IN10 10 Pr/S-C-IN12 12
VIDEO INPUT SELECTOR
WF1WF2WF3
CY
S-VIDEO-SW1
49
S-VIDEO-SW2
JK2706 S-VIDEO -IN2
CY
JK2707 VIDEO-IN2 JK2702 S-VIDEO -IN1
JACK CBA
CVBS/Y/S-Y-IN
Pb-IN
Pr/S-C-IN
CN2102 CN3701
DIF-OUT133
IF-AGC11 DIF-OUT244
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
DIF-OUT1 DIF-OUT2
IF-AGC
CN2103 CN3702
VIDEO SIGNAL
AUDIO SIGNAL
Either TU2301 is used for Jack CBA.
TU2301
DIF-OUT1
11
DIF-OUT2
12
(TUNER UNIT)
IF-AGC
10
TU2301
DIF-OUT1
10
DIF-OUT2
11
(TUNER UNIT)
IF-AGC
9
* *