Panasonic DVD-S42EE Service Manual page 45

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2
3
4
5
VIDEO MAIN SIGNAL
IC3501-11
1.2Vp-p(20usec./div.)
IC3501
(VIDEO DRIVE)
BIAS
CIN COUT
2 16
4dB LPF 2dB 75
DRIVER
CVBS
6.75MHz
OUT
-6dB + 75 15
8dB
DRIVER
CLAMP
YIN YOUT
4 14
4dB LPF 2dB 75
DRIVER
6.75MHz
BIAS MUTE
1.4V
MUTE
CLAMP
CYIN CYOUT
6 13
4dB LPF 2dB 75
DRIVER
13.5MHz
BIAS
CBIN CBOUT
8 12
4dB LPF 2dB 75
DRIVER
6.75MHz
BIAS
CNIN CROUT
9 11
4dB LPF 2dB 75
DRIVER
6.75MHz
IC3811
(VIDEO DRIVE)
CIN 6MHz COUT
4 32
BIAS 6dB 75
LPF
L
+
6MHz
CVOUT 30
LPF
CVIN 75
6
CLAMP 6dB
H
CVOUT
SAG 29
YIN 6MHz
8
CLAMP 6dB YOUT
27
LPF 75
SEL
YOUT
SAG
26
BIAS
H
PY/G
PY/G
IN
11 12MHz
OUT
6dB
LPF 24
75
L
CLAMP
PY/G
OUT
SAG
23
PB/B
PB/B IN
12MHz
13
BIAS 6dB OUT
21
LPF 75
PB/B
OUT
SAG
20
PR/R
PR/R IN
15 12MHz
BIAS OUT
6dB
LPF 18
75
PR/R
OUT
SAG
17
S1
2
S-DCOUT S-DCOUT
31
S1/S2
S2
3
SEL
7
45
DVD-S42EE / DVD-S42GC / DVD-S42GCA / DVD-S42GCS / DVD-S42GCU / DVD-S42PL / DVD-S42PLA
IC3501-12 IC3501-15 IC3501-13
1.2Vp-p(20usec./div.) 2.0Vp-p(20usec./div.) 2.0Vp-p(20usec./div.)
JK3871
SCART OUT
IC3802
4
RED I/O
2
6
20
1
V-OUT
18
16
14
GREEN I/O
12
10
BLUE I/O
8
6
4
2
D-WIDE2/YC-H/MIC DET
FROM IC6001-27PIN
D-WIDE1/RGB-H/MIC MUTE
FROM IC6001-26PIN
DVD-S42EE
VIDEO BLOCK DIAGRAM
JK4401
VIDEO OUT
JK4401
Y
PB
PR
21
19
17
15
13
11
9
7
5
3
1