FUNAI DRVR-B778S - Page 49

1-12-5
Video Output Select Block Diagram
E9G01BLVOS
CL2001
CL2002
JK1506 S-VIDEO OUT
IC1516 (VIDEO DRIVER)
IC1514 (VIDEO DRIVER)
IC1510 (SW)
VIDEO-G IN
VIDEO-OUT2
VIDEO-B IN
VIDEO-R IN
16P
4dB AMP
2dB AMP
LPF DRIVER
11
4dB AMP
2dB AMP
LPF DRIVER
6
10
4dB AMP
SW CONTROL
2dB AMP
LPF DRIVER
8
14
13 12
VIDEO-Cb/Pb OUT VIDEO-Y OUT VIDEO-Cr/Pr OUT
JK1501
3
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
13
4dB AMP
2dB AMP
LPF DRIVER
11
4dB AMP
2dB AMP
LPF DRIVER
6
10
4dB AMP
2dB AMP
LPF DRIVER
8 1
15
15
1 2
4
9 10 11
3 5
IC1509 (SW)
SW CONTROL
Q1524
Q1528
Q1531
Q1530
Q1529
P-ON+3.3V
RGB-THROUGH
I/P-SW
Q1533
CN1507 CN1507
14
12 13
15
2 1
4
9 10 11
5
3
VIDEO-G-IN
3
13
8
8
VIDEO-B-IN
2
12
VIDEO-R-IN414 16P
1
11
11
19
15 16
7
VIDEO-G OUT VIDEO-B OUT VIDEO-R OUT 16P
11
VIDEO-OUT119
15 16
7
Q1527
OUTPUT-SELECT
DVD-VIDEO
DVD-VIDEO(DUB)
(DVD VCR DUBBING)
VIDEO-OUT2 VIDEO-OUT1
VIDEO-OUT2
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM (CN701)
CN1502
1 7
9
3
5
VIDEO-Y(I/P)-OUT VIDEO-C-OUT VIDEO-Pb/Cb-OUT VIDEO-Pr/Cr-OUT VIDEO-Y(I)-OUT
DVD PB
GG
Y
C
REAR JACK CBA
MAIN CBA