FUNAI DRVR-B778 - Page 30

1-11-5
Video Output Select Block Diagram
E9712BLVOS
DVD MAIN CBA
REAR JACK CBA
MAIN CBA
CN601
CN2001
7 7 99 5 5 3 3
VIDEO-Y(I/P) VIDEO-C VIDEO-Cb/Pb VIDEO-Cr/Pr
JK1506 S-VIDEO OUT
CN1502
3 4
2
1
IC1514 (VIDEO DRIVER)
VIDEO-G IN
JK2-VIDEO-OUT
VIDEO-B IN
VIDEO-R IN
JK2-16P
YC
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
TO SERVO/SYSTEM CONTROL BLOCK DIAGRAM
TO VIDEO INPUT SELECT BLOCK DIAGRAM
TO VIDEO BLOCK DIAGRAM
REC VIDEO SIGNAL PB VIDEO SIGNAL
WF6
WF7
WF9
WF5
WF4
JK1502
JK2001
IC1515 (VIDEO DRIVER)
5
4dB AMP
2dB AMP
LPF DRIVER
6
8dB AMP
-6dB
DRIVER
4dB AMP
2dB AMP
LPF DRIVER
3 1
7
11
VIDEO-Y(I)
VIDEO-Y(I/P) VIDEO-C VIDEO-Cb/Pb VIDEO-Cr/Pr VIDEO-Y(I)
4dB AMP
2dB AMP
LPF DRIVER
11
4dB AMP
2dB AMP
LPF DRIVER
6
10
4dB AMP
2dB AMP
LPF DRIVER
8 1
15
IC1509 (SW)
SW CONTROL
Q1531
Q1530
Q1529
P-ON+3.3V
RGB-THROUGH
Q1533
CN1507
14
12 13
15
2 1
4
9 10 11
5
3
VIDEO-G-IN14 14
9 9
VIDEO-B-IN13 13 VIDEO-R-IN15 15 JK2-16P12 12
11
19
15 16
7
VIDEO-G OUT VIDEO-B OUT VIDEO-R OUT JK2-16P
11
JK1-VIDEO-OUT19
15 16
7
Q1527
OUTPUT-SELECT
DVD-VIDEO
DVD-VIDEO(DUB)
(DVD VCR DUBBING)
VIDEO-OUT2 VIDEO-OUT1
JK2-VIDEO-OUT
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