Service manual

9-14 FL10.3BBLV
2. Video Block Diagram
DIGITAL MAIN CBA UNIT
COMPONENT -Y-IN COMPONENT -Pb-IN COMPONENT -Pr-IN JK731 JK732 JK733
VIDEO-IN4 4 S-VIDEO-C-IN6 6 S-VIDEO-Y-IN88
S-VIDEO-SW5 5
COM-VIDEO-Y-IN
15 15
COM-VIDEO-Pb-IN
17 17
COM-VIDEO-Pr-IN
19 19
JACK CBA
CL701A
CL701B
VIDEO-IN 5 S-VIDEO-C-IN
3
S-VIDEO-Y-IN 1
5 3 1
JK751 S-VIDEO -IN
CY
JK752 VIDEO-IN
S-VIDEO-SW 22
POWER SUPPLY CBA
CN302
DIF-OUT126 26
IF-AGC24 24 DIF-OUT228 28
DIF-OUT1 DIF-OUT2
IF-AGC
CN302
VIDEO-IN
S-VIDEO-C-IN
S-VIDEO-Y-IN
S-VIDEO-SW
COM-VIDEO-Y-IN
COM-VIDEO-Pr-IN
COM-VIDEO-Pb-IN
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
WF1WF2
WF3
WF4 WF5
WF6
VIDEO SIGNAL
AUDIO SIGNAL
CN3006 CN3006
Either TU301 is used for Power Supply CBA.
TU301
DIF-OUT1
11
DIF-OUT2
10
(TUNER UNIT)
IF-AGC
9
TU301
DIF-OUT1
12
DIF-OUT2
13
(TUNER UNIT)
IF-AGC
14
* *