Panasonic DMR-E55PL - Main (Audio Main) Circuit (A); Display

19.4. MAIN (AUDIO MAIN) CIRCUIT (A)
H
H
3.9K
R4044
ON
0.1
C4022
16V470
C4023
DETR DETL EXT32 EXT31 EXT22 EXT21 EXT12 EXT11 CAP2 TUOR TUOL NC CAP1 TUIR
DC1 DC2
POFF H
SCL
SDA
GND
REGFIL
RFOUT
DAR
DAL
LS
OUTR
OUTL
VCC
FRONT2 FRONT1
TUIL
NR
VOUT
GND
VIN
P
P
T
M
M
M
M
V
V
T
T
M
M
M
M
V
V
V
V
POWER ON
X SW 13V
X SW 5.8V
L3 IN R
L3 IN L
L1 IN R
L1 IN L
R4008 0
100K
R4003
100K
R4004
100K
R4002
100K
R4001
R4013 1K R4014 1K R4011 1K R4012 1K
C4005 50V1 C4006 50V1 C4003 50V1 C4004 50V1
C4009 0.1 C4010 0.1
C4011 0.1
TUNER R
TUNER L
R4018 0
R4017 0
100K
R4015
100K
R4016
C4013 50V1
C4014 50V1
0
R4020
0
R4019
METER L
METER R
IIC CLK
IIC DATA
R4025 100
R4024 100
16V220
C4016
0
R4082
0
R4039
R4042 0
6.2K
R4027
25V47
C4024
0
R4074
0
R4075
25V47
C4025
6.2K
R4029
12K R4026 12K R4028
82P C4017
82P C4019
AADC R
AADC L
16V10
C4029
16V10
C4028
3.9K
R4043
6.2K
R4046
6.2K
R4045
L2 IN R
L2 IN L
100K
R4038
100K
R4037
C4027 50V1 C4026 50V1R4031 1K
R4032 1K
6.3V470
C4049
0.1
C4047
0
R4077
0.1
C4046
MIXROUT DM
MIXLOUT DM
C0CBCDC00026
IC4004
(REG.AU+5V)
(AUDIO SOUND PROCESSOR)
C1AB00001920
IC4001
SCHEMATIC DIAGRAM - 9
MAIN (AUDIO MAIN) CIRCUIT (A)
: MAIN SIGNAL LINE
: +B SIGNAL LINE
16151413121110987654321
17181920212223242526272829303132
45
321
65
DMR-E55PL