Panasonic DVD-S42EE Service Manual page 85

1
2
3
4
5
VIDEO MAIN SIGNAL
IC3501
(VIDEO DRIVE)
BIAS
CIN COUT
2
LPF 75
4dB 2dB
DRIVER
CVBS
6.75MHz
OUT
-6dB + 75
8dB
DRIVER
CLAMP
YIN YOUT
4 75
4dB LPF 2dB
DRIVER
6.75MHz
BIAS MUTE
1.4V
MUTE
CLAMP
CYIN CYOUT
6
LPF 75
4dB 2dB
DRIVER
13.5MHz
BIAS
CBIN CBOUT
8
LPF 75
4dB 2dB
DRIVER
6.75MHz
BIAS
CNIN CROUT
9
LPF 75
4dB 2dB
DRIVER
6.75MHz
IC3811
(VIDEO DRIVE)
CIN COUT
6MHz
4
BIAS 6dB 75
LPF
L
+
6MHz
CVOUT
LPF
CVIN 75
6
CLAMP
6dB
H
CVOUT
SAG
YIN
6MHz
8
CLAMP 6dB YOUT
LPF 75
SEL
YOUT
SAG
BIAS
H
PY/G
PY/G
IN 12MHz
11
OUT
6dB
LPF
75
L
CLAMP
PY/G
OUT
SAG
PB/B
PB/B IN
13 12MHz
BIAS 6dB OUT
LPF
75
PB/B
OUT
SAG
PR/R
PR/R IN 12MHz
15
BIAS OUT
6dB
LPF
75
PR/R
OUT
SAG
S1
2
S-DCOUT
S-DCOUT
S1/S2
S2
3
SEL
7
IC3501-11 IC3501-12 IC3501-15
1.2Vp-p(20usec./div.) 1.2Vp-p(20usec./div.) 2.0Vp-p(20usec./div.)
16
15
14
13
12
11
IC3802
4
32
RED I/O
2
6
30 1
V-OUT
29
27
26
GREEN I/O
24
23
BLUE I/O
21
20
18
17
31
D-WIDE2/YC-H/MIC DET
D-WIDE1/RGB-H/MIC MUTE
IC3501-13
2.0Vp-p(20usec./div.)
JK4401
VIDEO OUT
JK4401
Y
PB
PR
JK3871
SCART OUT
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FROM IC6001-27PIN
FROM IC6001-26PIN
DVD-S42EE
VIDEO BLOCK DIAGRAM