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A15
A16
21
C4019
R4053
R4056
16V10
10K
10K
C4021
C4040
C4039
16V10
10P
10P
29
28
27
26
25
AADC L
AADC R
D/A L
D/A R
- +
- +
+
INPUT
L CH
R CH
SELECTOR
SWITCH
ER
DECODER
DECODER
L
R
CAP1
4
5
6
7
8
23
1
C4017
C4014
C4012
50V10
50V10
0.1
A13
A14
C4063 16V47
C4060
C4065
68P
0.1
7
6
5
C
VO2
IN2-
IN2+
-
+
IC4009
C0ABBB000216
+
(AMP)
-
1
IN1-
IN1+
VEE
2
3
4
K4007
C4057
K4002
68P
C4074
C4061
C4062
0.1
0.1
10V220
8
4066
0K
K4008
1
4067
0K
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.THE CORRECT PART NUMBER IS SHOWN
6
7
54
A12
A11
C4008
16V220
R4011
R4010
100
100
24
23
22
21
20
1/2VCC
GND
SDA
SCL
VCC
IIC BUS
LOGIC
1/2VCC
L3 IN
L3 IN
A4 IN
A4 IN
L
R
L
R
9
10
11
12
13
C4006
C4005
50V1
50V1
C4010
C4007
50V1
50V1
C4004
0.01
R4013
R4001
1K
1K
A5
A6
A7
A8
R4076 820
R4077 100
R4071
47K
Q4006
2SD132800L
(MUTE)
D4005
MA3Z142D0LG
2
3
1
R4074
47K
Q4007
2SD132800L
(MUTE)
R4080 100
C4064
16V47
R4081 820
7
6
5
VCC
VO2
IN2-
IN2+
-
+
IC4012
C0ABBB000118
+
(AMP)
-
VO1
IN1-
IN1+
VEE
2
3
4
C4070
C4072
10V220
10V220
IN THE PARTS LIST,AND MAY BE SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
8
R4012
R4005 0
33K
19
18
17
RF
SLAVE
OUT
=84H
POWER
ON/OFF
(
:OFF)
H
2AMP
IC4001
C1AB00001920
(AUDIO PROCESS)
LEVEL
RF
SENSE
BIAS
14
15
16
C4003
R4006
0.01
2.2M
Q4008
2SD132800L
(MUTE)
D4006
MA3Z142D0LG
R4078
2700
2
3
1
R4079
2700
Q4009
2SD132800L
(MUTE)
P:Sub Power Supply Section(Page:
M:Main Net Section(Page:
V:Video I/O Section(Page:
A:Audio Main Section(Page:
T:Timer Section(Page:
9
A15
A16
R4018
0
A13
A14
R4090 220
C4082
560P
R4088
2700
R4089
2700
C4083
560P
R4093 220
A
B
)
C
)
D
)
E
)
DMR-E85HEP
Audio Main Section
(Main P.C.B.(4/5))
Schematic Diagram(A)
10
D
AADC L
M
AADC R
M
DECODER L
M
DECODER R
M
MIX L OUT2
V
MIX L OUT1
M
AU GND
V
MIX R OUT1
M
MIX R OUT2
V
)
11
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