1-12-5
Video Output Select Block Diagram
BOARD
REAR JACK
BOARD
MAIN
CL2001
CL2002
JK1506
S-VIDEO
OUT
3
4
2
1
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
Y
C
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
W F 6
W F 7
W F 9
W F 5
W F 4
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-IN
4
14
16P
1
11
11
19
15
16
7
VIDEO-G OUT
VIDEO-B OUT
VIDEO-R OUT
16P
11
VIDEO-OUT1
19
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
30
24
22
28
26
VIDEO-Y(I/P)-OUT
VIDEO-C-OUT
VIDEO-Cb/Pb-OUT
VIDEO-Cr/Pr-OUT
VIDEO-Y(I)-OUT
NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.
E9BA4BLVOS