Panasonic DMR-EH60PC - Audio Main Section (Main P.C.B. (4;6)) Schematic Diagram (A)

20.6. Audio Main Section (Main P.C.B. (4/6)) Schematic Diagram (A)
L
H
H
OUT
MIX L
L
L3 IN
R
L3 IN
OUT
MIX R
V M AU GND
0.1
C4022
16V470
C4023
IN THE PARTS LIST, AND MAY BE SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERING. THE CORRECT PART NUMBER IS SHOWN
6.2K
R4046
6.2K
R4045
3.9K
R4043
3.9K
R4044
63V15
C4029
63V15
C4028
AADC R
AADC L
L1 IN L
L1 IN R
L3 IN L
L3 IN R
TUNER R
TUNER L
100K
R4016
100K
R4015
100K
R4001
100K
R4002
100K
R4003
100K
R4004
R4012 1K
R4011 1K
R4014 1K
R4013 1K
50V1
C4005
50V1
C4006
50V1
C4003
50V1
C4004
IIC CLK
IIC DATA
MIXLOUT DM
MIXROUT DM
M
M
M
M
V
V
V
V
M
M
100
R4025
100
R4024
25V47
C4024
25V47
C4025
10K
R4027
10K
R4029
15K
R4026
15K
R4028
56P
C4017
56P
C4019
M
M
V
V
L2 IN L
L2 IN R
100K
R4038
100K
R4037
50V1
C4026
1K
R4031
1K
R4032
50V1
C4027
0.1
C4046
16V470
C4052
0.1
C4045
10V470
C4049
AU 5V
X SW 5.8V
X SW 12V
0
R4010
P OFF
25V220
C4016
R4071 220
R4070 220
1000P
C4042
1000P
C4041
1
C4002
1
C4001
T
0.1
C4050
0.1
C4047
0.1
C4011
0.1
C4010
0.1
C4009
R CHL CH
L
L2 IN
SCLSDAGND1/2VCCD/A RD/A LAADC R
AADC L
VCC
BIAS
RF
SENSE
LEVEL
R
TUNER
BS
L
TUNER
BS
CAP2 IN L
TUNER
IN R
TUNER
L
L1 IN
R
L1 IN
R
L2 IN
1/2VCC
SWITCH
SELECTOR
INPUT
VCC
-++-
+
-+
+--+
2AMP
LOGIC
IIC BUS
M
P
P
GND NR
VOUT
:ON
123
45
IC
(REG.AU+9V)
C0CBCDC00027
IC4005
VINVINVOUT
NR GND
:ON
123
45
IC
(REG.AU+5V)
C0CBCDD00002
IC4004
R4069 220
R4072 220
V
V
V
V
P
P
M
T
1000P
C4040
(MUTE)
2SD132800L
Q4004
(MUTE)
2SD132800L
Q4005
2SD132800L
Q4003
(MUTE)
(MUTE)
2SD132800L
Q4002
2700
R4068
2700
R4067
2700
R4064
2700
R4063
R4066 680
R4065 680
R4062 680
R4061 680
47K
R4060
47K
R4059
C4038 25V47
C4036 25V47GND
XDMUTE
XTMUTE
1000P
C4039
MIX R OUT2
MIX R OUT1
MIX L OUT1
MIX L OUT2
10K
R4051
10K
R4052
10K
R4050
10K
R4049
(MUTE)
2SB1218A0L
Q4001
(MUTE)
UNR521100L
QR4004
(MUTE)
UNR521100L
QR4003
(MUTE)
UNR521100L
QR4002
UNR521100L
QR4001
(MUTE)
X SW 5.2V
3
1
MA3Z142D0LG
D4001
2
(AUDIO PROCESS)
C1AB00001920
IC4001
17181920212223242526272829303132
16151413121110987654321
MA3Z142D0LG
D4002
3
1
2
1110987654321
G
F
E
D
C
B
A
D
P:Sub Power Section(Page: )A
M:Main Net Section(Page: )
B
V:Video I/O Section(Page: )
C
A:Audio Main Section(Page: )
D
T:Timer Section(Page: )
E
U:UART/IR Section(Page: )
F
DMR-EH60PC/PL/GT
Audio Main Section
(Main P.C.B.(4/6))
Schematic Diagram(A)
DMR-EH60PC / DMR-EH60PL / DMR-EH60GT
56