Analog Video Block Diagram - Panasonic DMR-EH75VP Service Manual

12.2. Analog Video Block Diagram

P59001 P37101 P31902 P6004 C OUT DM
55 14
P59001 P37101 P31901 P6005 Y OUT DM
51 2
P59001 P37101 P31901 P6005 G PYOUT DM
FROM
63 6
DIGITAL
P.C.B.
P59001 P37101 P31901 P6005 B PBOUT DM
67 4
P59001 P37101 P31901 P6005 R PROUT DM
59 5
P31901 P6005
IIC DATA
IC37501- 5
11
TO/FROM
P31901 P6005
IIC CLOCK
SYSTEM CONTROL
IC37501- 6 9
SECTION
L1/2/3 SW DET.
IC7501- 19
FROM
OSD V OUT
SYSTEM CONTROL
IC6001- 52
SECTION
JK4600
FRONT A/V JACK
L2
PP4801 PS6001
VIDEO IN 7
3
C PP4801 PS6001
8
JK3802
Y PP4801 PS6001
L2 10
S-VIDEO IN
4 3
L2 SW PP4801 PS6001
5 6
6
2 1
JK3903
REAR A/V JACK
L1 LINE 1V IN
16
VIDEO IN
C CPN C IN1
4
Y CPN Y IN1
3
L1
S-VIDEO IN
L1 CS DET
6
L3 LINE 3V IN
14
VIDEO IN
C CPN C IN3
10
Y CPN Y IN3
9
L3 TO
S-VIDEO IN SYSTEM CONTROL SECTION
L3 CS DET
L3 CS DET
11
IC6001-
4
IC3701
(VIDEO I/O PROCESSOR)
DVD C IN
6.7M
43
LPF
+ +
DVD Y IN
6.7M
41 CL
LPF
Y/Py/G-SW
Y
DVD G/Py IN
38 CL PY
6.7MLPF
13.5MLPF
DVD B/Pb IN
CL 6.7M
40
BIAS LPF
DVD R/Pr IN
CL 6.7M
39
BIAS LPF
SDA
22
SCL
23
DVD L1/L2/L3 SW DET. IIC-BUS
6
CONTROL
S1/S2 DET2
4
S1/S2 DET1
8
VTR OSD
VIDEO IN
1 CL -6/0
VIDEO2 IN
13 GCL
C2 IN Y-SW
CPN C IN2
7
Y3
Y2
Y2 IN
CPN Y IN2
Y1
5 CL
C/S DET2 C-SW
L2 CS DET
77
C3
C2
C1
Y-SW
DVDY
Y3
VIDEO1 IN
Y2
15 GCL
Y1
C-SW
C1 IN
11
DVDC
C3
Y1 IN
C2
9 CL
C1
C/S DET1
V-SW
79
TU
L2
L1
V-SW
TU
L2
L1
C-SW
VCR
C75 OUT
6 75 30
DVD
C75 SAG
S1/S2
29
BIAS
V-SW
VCR
Y/C MIX
6 75 28
DVD
Y-SW
VCR
Y75 OUT
6 75 32
DVD
Py/G-SW
Py/G OUT
6 75 36
DEC
Pb/B-SW
Pb/B OUT
6 75 34
DEC
Pr/R-SW
Pr/R/C OUT
6 75 35
DEC
V-SW
VCR
V1 OUT
6 75 21
DVD
VHS L1/L2 SW DET.
18
V/Y-SW
OFF
Y/V OUT VHS
45
6.7M
ON
LPF
C-SW
OFF
C OUT DVD
51
6.7M
ON
LPF
V/Y-SW
OFF
Y/V OUT DVD
49
6.7M
ON
LPF
IC3702
(DVD/VTR V SELECTOR SW.)
V/Y-SW
SEP
DVD
4
H
COMP
L
6
VTR
1
V/Y-SW
MIX
SEP
IC3705
COMP
(V/Y SELECTOR SW.)
+
CLP
5
7
TU VIDEO IN
TUNER IN
GCL 17
61
JK3902
REAR A/V OUT JACK
CPN V OUT
16
CPN Y OUT Y
3
CPN C OUT C
4
14
JK4801
REAR A/V OUT JACK
PY OUT
20
PB OUT
19
PR OUT
18
FROM
VHS L1/L2 SW DET.
SYSTEM CONTROL
IC6001- 1
SECTION
IC3703
(C SELECTOR SWITCH)
4
H
CPN CIN DM P6004 P31902
2
9
L
6
TP H
1
V/YIN DM P6004 P31902
12
QR3701
( H :ON )
L3 H
IC7501-
2
Q7401
AMP
L3 CPS
IC6001-
IC3707
(V/Y SELECTOR SW.)
CLP CLP CLP
BS H
4 5 4
IC7501-
H H
3 3
H H
L L
2 7 2
L L
1 1
CLP CLP
SLICER VIDEO P6004 P31902
7
DMR-EH75VP
Analog Video Block Diagram
DMR-EH75VP
VIDEO
DVD
OUT
S-VIDEO
OUT
VIDEO VHS/DVD
OUT
COMMON
OUT
COMPONENT
VIDEO OUT
Y(GREEN)
PB(BLUE)
PR(RED)
A
P37101 P59001
75
TO
DIGITAL
P.C.B.
P37101 P59001
71
FROM
TIMER
69
SECTION
B
C
FROM
H
SYSTEM CONTROL
59
SECTION
FROM
TIMER
70
SECTION
TO
P37101 P59001
DIGITAL
80 P.C.B.
D