A/V I/O Schematic Diagram - Panasonic DMR-E75VP Service Manual

DMR-E75VP

22.11. A/V I/O Schematic Diagram

TO P4501
MAIN P.C.B.
G
(Hi-Fi AUDIO SECTION)
PS43001
1
2
AU5V 3 < AU+5V>
AUDIO L1 IN L 4 A3
AUDIO L1 IN R 5 A4
6
CPN Y IN2 7 A5
CPN C IN2 8 A6
L2 DET 9 A7
AUDIO L2 IN R 10 A8
AUDIO L2 IN L 11 A9
< X SW13V >
X SW13V 12
AUDIO TUN IN L 13 A10
AUDIO TUN IN R 14 A11
DVD POWER OFF L 15
ADC R 16 A12
ADC L 17 A13
F
A GND 18
E
TO P4502
MAIN P.C.B.
(Hi-Fi AUDIO SECTION)
PS43002
VHS L OUT 1 A14
VHS R OUT 2 A15
A GND 3
< X SW5.8V >
X SW 5.8V 4
AUDIO MIX R OUT DM 5 A16
A GND 6 C44025 25V47
AUDIO MIX L OUT DM 7 A17
C44024 25V47
D
TO P4503
MAIN P.C.B.
(Hi-Fi AUDIO SECTION)
PS43003
MIX V OUT 1
C
2
DVD AUDIO OUT R 3 A18
DVD AUDIO OUT L 4 A19
CPS DET 5 A20
INSEL B 6 A21
CPN Y IN1 7 A22
CPN C IN1 8 A23
L1 DET 9 A24
V REG 5V 10
11
12
INSEL A 13 A27
14
V GND 15
V GND 16
I2C5CK 17 A29
B
I2C5DT 18 A30
A
1 2
A9 A8 A18 A13 A12 A16
R44060
47K
C44043 C44052 C44022 C44023
0.1 16V470 0.1 16V470
K44008
32 31 30 29 28 27
C44045
+12V
0.1
AMP AMP
5 4
VIN VOUT
IC44005
C0CBCDC00027
REG.
(REG.+12V)
- + - +
1 2 3
Lch Rch
C44050 C44051
0.1 0.1
< AU+5V>
C44046 C44049
0.1 6V470
5 4 1 2 3 4 5
VIN VOUT
IC44004
C0CBCDC00026
REG.
(REG.AU+5V)
C44014 C44013
50V1 50V1
1 2 3
R44016 47K
R44015 47K
C44047
0.1
R44017 R44018 R44005
0 0 10K
A10 A11
< V REG5V>
R43979
1K
1 2 3
Q43972
XN0460100L
(VIDEO AMP)
6 5 4
R43981
680
R43980
470
3 4 5
VIDEO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
A17 A19 A30 A29
R44059
47K
R44029 R44027
12K 12K
C44038
16V47
R44039 R44024
0 100
R44075 R44074
24K 24K
C44016
16V220
26 25 24 23 22 21 20 19 18 17
IIC BUS
INTERFACE
INPUT
IC44001
SELECTOR
C1AB00001920
AUDIO BUFFER &
SELECTOR SWITCH
6 7 8 9 10 11 12 13 14 15 16
C44011
0.01
R44006
10K
A14 A15 A3 A4
< V REG5V>
R43978
33K
R43977
22K
1 2 3
Q43971
R43971
XN0650100L
33K
(Y/C MIX)
6 5 4
R43975 R43974
470 470
R43976 R43973
1K 1K
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.THE CORRECT PART NUMBER IS SHOWN
IN THE PARTS LIST,AND MAY BE SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
6 7
98
AUDIO MAIN SIGNAL PATH IN REC MODE DVD AUDIO SIGNAL
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
A6 A23 A27 A21
R43917 R43918
10K 10K
C43922
0.01
16 15 14 13 12 11 10 9
VDD C2 C1 C R IN A IN B
SW LOGIC
IC43904
C0JBAR000285
(LINE DET.SELECTOR SW.)
LINE
L3 L2 DET. L3 L1 INH VEE VSS
1 2 3 4 5 6 7 8
R43920
47K
A7 A20 A24
A5 A22
C43976 C43973 C43971
0.01 35V10 35V10
16 15 14 13 12 11 10 9
VDD Y2 Y1 Y Y3 Y3 IN A IN B
SW LOGIC
IC43905
C0JBAR000285
(Y/C IN SELECTOR SW.)
C3 C2 C C3 C1 INH VEE VSS
1 2 3 4 5 6 7 8
C43974
0.01
C43975
0.01
R43972
22K
DMR-E75VP
Audio/Video I/O Schematic Diagram
8 9 10 11