Panasonic DVD-S33EE Service Manual page 39

1
2
3
4
5
VIDEO MAIN SIGNAL
IC3501
(VIDEO DRIVE)
BIAS
CIN COUT
2 LPF 75 16
4dB 2dB
DRIVER
6.75MHz CVBS
OUT
-6dB + 75 15
8dB
DRIVER
CLAMP
YIN YOUT
4 75 14
4dB LPF 2dB
DRIVER
6.75MHz
BIAS MUTE
1.4V
MUTE
CLAMP
CYIN CYOUT
6 LPF 75 13
4dB 2dB
DRIVER
13.5MHz
BIAS
CBIN CBOUT
8 75
4dB LPF 2dB 12
DRIVER
6.75MHz
BIAS
CRIN CROUT
75 11
9 4dB LPF 2dB
DRIVER
6.75MHz
IC3811
(VIDEO DRIVE)
MUTE2 14
CIN 6MHz COUT
4 BIAS 6dB 32
75
LPF
L
+
6MHz
CVOUT
CVIN LPF 30
75
6 CLAMP 6dB
H
CVOUT
SAG
29
YIN 6MHz
8 CLAMP 6dB YOUT
LPF 27
75
SEL
YOUT
SAG
26
BIAS
PY/G H
PY/G
IN
12MHz
11 OUT
6dB
24
LPF 75
L
CLAMP PY/G
OUT
SAG
23
PB/B
PB/B IN 12MHz
13 BIAS OUT
6dB
21
LPF 75
PB/B
OUT
SAG
20
PR/R
PR/R IN
12MHz
15 BIAS 6dB OUT
LPF 18
75
PR/R
OUT
SAG
7 17
SEL
39
DVD-S33EE / DVD-S33GC / DVD-S33GCA / DVD-S33GCS / DVD-S33GCU / DVD-S33GN
IC3501-11
IC3501-12
IC3501-15
1.2Vp-p(20usec./div.) 1.2Vp-p(20usec./div.)
2.0Vp-p(20usec./div.)
IC3502
4
2
6
1
RGBH
IC3802
4
RED I/O
2
6
1
GREEN I/O
V-OUT
BLUE I/O
YCH
DVD-S33EE
VIDEO BLOCK DIAGRAM
IC3501-13
2.0Vp-p(20usec./div.)
JK4401
VIDEO OUT
JK4401
Y
PB
PR
FROM IC6001-1PIN
JK3871
1
2
3
4
5
6
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8
9
10
11
12
13
14
15
16
17
18
19
20
21
FROM IC6001-2PIN