Panasonic PV-20DF25

PV-20DF25/PV-20DF25-K/PV-27DF25/PV-27DF25-K/PV-27DF5
VIDEO SIGNAL PATH BLOCK DIAGRAM
VIDEO SIGNAL PATH BLOCK DIAGRAM
VIDEO SIGNAL
UHF/VHF TUNER/TV
DEMODULATOR UNIT
MAIN C.B.A.
RF
VIDEO
17
Q5613
VIDEO IN 1
CC VIDEO
(FROM IC6001 (70))
COMPOSITE (H)
(FROM IC6001 (25))
V-MUTE-2(L)
(FROM IC6001 (72))
I
2
C SERIAL DATA
(FROM IC6001 (71))
I
2
C SERIAL CLOCK
(FROM IC6001 (69))
TUNER(H)/LINE(L)
(FROM IC6001 (26))
LINE2(H)/LINE1(L)
DVD LUMINANCEFROM DVD II
BLOCK
DIAGRAM
DVD CHROMINANCE
P4801
8
P4801
6
TUNER/LINE
I2C
CONTROL
DVD
IC5301 (SW)
48
46
3
43 44
LINE-1
LINE
TUNER
LINE-2
IC5351 (SW)
1
3
7
2 4
5
Q5612
BUFFER
Q5301
Q5355
BUFFER
Q5353,
Q5354
DC CLAMP
/BUFFER
Q5303
BUFFER
LUMINANCE
TO TV Y/C PRPCESS
BLOCK DIAGRAM
CHROMINANCE
3.58MHz
Q5651
Q5652
BUFFER
4
10
IC5651
Y
C
Y/C
SEPARATION
Q5653
15
BUFFERLPF
Q5658Q5657
BUFFER
13
LPF AMP
AMP
D5611
Q5614
BUFFER
D5612
VIDEO IN 2
Q5659
PV-20DF25 / PV-27DF25 / PV-27DF5 / PV-20DF25-K / PV-27DF25-K
56