Panasonic DMR-E53EG Service Manual page 252

17.6. Audio Main Section (Main P.C.B. (4/5)) Schematic Diagram (A)
P D5V
G
M MIXLOUT DM
M MIXROUT DM
M TUNER L
M TUNER R
M L3 IN L
F
M L3 IN R
M IECOUT
V A4 IN L
V A4 IN R
R4008
82K
T L2 IN L
E
T L2 IN R
T IIC CLK
T IIC DATA
P X SW 5.2V
D
D4001
MA2C165001VT
T SCART MUTE L
M SCART AUDIO MUTE H
T XTMUTE
C
M XDMUTE
P GND
M AU 5V
B
P X SW 5.8V
M AU GND
P X SW 13V
A
T POWER ON H
1
C4053 C4054
0.1 6V47
A1
A2
A3 8 7 6 5
VCC
IC4005
A4
C0JBAB000178
(IEC BUFFER)
A5 GND
1 2 3 4
A6
R4087
1K
R4070
A7
100
A8
R4009
3 2
82K
GND
A9
4
A10
A11
A12
R4002 R4004
10K 10K
QR4012
UNR511300L
(MUTE)
QR4002
UNR521100L
(MUTE)
QR4003
UNR521100L
(MUTE)
AU +5V
IC4010
C4055
C0DBZJE00003
0.1
(REG.AU+12V)
1 2 3 4 5
C4026 C4030
0.1 0.1
2
L4002
22u
LB4001
J0JGC0000020
C4069 0.1
R4099 C4067 6.3V47
100
1 2 3
IC4006
K7AAAB000013
OPTICAL DIGITAL
AUDIO OUT
C4091
0.1
1
IC4007
C0JBAA000134
(IEC BUFFER)
VCC
5
R4017
R4014
10K
Q4004
10K
2SB1218A0L
(MUTE)
QR4005
UNR521100L
(MUTE)
QR4004
UNR521100L
(MUTE)
C4056
6V470
5
IC4011
VOUT
C0CBCDD00002
(REG.AU+5V)
NR GND
1 2
C4029 C4059
16V470 0.1
3 4
A9
R4022 R4023
82K 1K
C4031
50V1
C4022
0.1
32
L2 IN L
C4024
16V470
1
A1
C4033 R4046
A2
16V47 7500
C4052
0.1
C4092
16V220
C4034 R4047
16V47 7500
K4004
REG.AU+12V
IC4013
AN78L09M-E1
(REG.AU+9V)
4
VIN
H :ON
3 1 2 3
C4075 C4076 C4077
0.1 16V470 0.1
5
A10 A15 A16
EXCEPT E
R4015 R4021 C4019
1K 82K 16V10
C4027 C4021
50V1 16V10
31 30 29 28 27
L2 IN R VCC AADC L AADC R
- + - +
L CH
- + - +
TUNER TUNER D
L R L
2 3 4 5 6
C4025 C4023
50V1 50V1
A3 A4 A13
R4055
15K C
C4060
68P
8 7 6 5
VCC VO2 IN2- IN2+
-
+
+
-
VO1 IN1- IN1+ VEE
1 2 3 4
R4057
15K
C4057
K4002
68P
K4006
C4074 C4061
0.1 0.1
R4066
10K
K4008
R4067
10K
6
52