Analog Video - Panasonic SA-PT70EB Service Manual

14.7. Analog Video

: VIDEO OUTPUT SIGNAL LINE
DVD MODULE P.C.B
FROM
DVD(AUDIO/VIDEO)
FROM
SYSTEM CONTROL
SCART P.C.B
IC4101
C9ZB00000584
VIDEO DRIVER
FP8301 CN4001
C CIN
4
6 12
SEL
7
CVIN
6
FP8301 CN4001 Y YIN
8
8 10
FP8301 CN4001
CY/PY/G CYIN
11
10 8
+5V 1 VCC1
16 VCC2
SEL2
10
FP8301 CN4001
CB/PB/B CBIN
13
12 6
BIAS
9
FP8301 CN4001 CR/PR/R CRIN
15
13 5
S1
2
S2
3
FP8301 CN4001
YC H
28 SEL3
2 16
Q4001
FP8301 CN4001 MUTING
VMUTE
5 MUTE1
5 12 CONTROL
14 MUTE2
FP8301 CN4001 RGB H
3 15
FP8301 CN4001 FUN SW
1 17
6dB 75Ohm
6.75MHz COUT
BIAS 32
LPF
VSAG
SEL3 29
L
6dB
L
6.75MHz
VOUT
LPF 30
CLAMP
H
75Ohm
H
6dB
75Ohm
6.75MHz
CLAMP YOUT
LPF 27
YSAG
26
SEL3
L:ON
BIAS 6dB H:OFF
H
13.5MHz
CYOUT
LPF 24
CLAMP L
75Ohm
CYSAG
23
SEL3
L:ON
H:OFF
6dB
13.5MHz
CBOUT
BIAS
LPF 21
75Ohm
CBSAG
20
BIAS
SEL3
H
75Ohm
6dB
CROUT
13.5MHz
18
BIAS
LPF
L
CRSAG
17
S-DCOUT
SDCOUT
18
S1/S2
Q4002, Q4004
BUFFER
86
JK4001
AV
19 VOUT
11 GREEN I/O
7 BLUE I/O
15 RED I/O
16 BLANKING I/O
8 FUNCTION SW
SA-PT70EB/EG/EP ANALOG VIDEO BLOCK DIAGRAM