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VIDEO
AUDIO
AUDIO
IN
IN L
IN R
JK3002
K1U415B00001
FRONT AV3 INPUT JACK
V
7
6
5
4
3
2
1
62
A18
A19
A20
1.6V
K4006
R4066
10K
C4062
16V220
8
7
6
5
VCC
VO2
IN2-
-
+
+
-
VO1
IN1-
IN1+
1
2
3
4
C4070
C4072
16V220
16V220
4004
SB1218A0L
AUDIO MUTE)
6
7
54
VIDEO
OUT
8
A21
C4063
16V22
IC4012
C0ABBB000118
(AUDIO BUFFER)
R4067
10K
C4064
16V22
8
AUDIO
AUDIO
VIDEO
AUDIO
L OUT
R OUT
AV4 IN
L AV4 IN
7
6
5
4
3
R3055
75
A22
A23
A24
A25
R4076 820
D4005
MA3Z142D0LG
R4078 2700
2
3
1
R4079 2700
R4081 820
R4077 100
D4006
MA3Z142D0LG
R4088 2700
2
3
1
R4089 2700
R4080 100
R4074
47K
M:Main Net Section(Page:
AI:A/V I/O Section(Page:
T:Timer Section(Page:
K3901 0
9
AUDIO
R AV4 IN
JK3001
K2HA612B0055
AV4 RCA I/O JACK
2
1
A26
PS+11.6V
R4090 220
A22
C4082
560P
Q4006
2SD132800L
(AUDIO MUTE)
Q4007
2SD132800L
(AUDIO MUTE)
R4093 220
A23
A27
C4083
560P
Q4008
2SD132800L
(AUDIO MUTE)
Q4009
2SD132800L
(AUDIO MUTE)
A28
A
)
B
)
C
)
DMR-EH50GN
A/V I/O Section(Main P.C.B.(2/3))
Schematic Diagram(AI)
10
11
B
A
B
A30
C
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