18.4. A/V I/O Section (Main P.C.B. (2/3)) Schematic Diagram (AI)
H
H
L
L
H
L
H
K3010
K3008
K3007
K4007
(EP/EE)
T
P50 THROUGH
(EG)
2SD132800L
Q3910
150K
R3999
150K
R3998
2SD132800L
Q3909
(P50 THROU :ON)
UNR521300L
QR3914
2SD132800L
Q3908
120K
R3997
2SD132800L
Q3907
120K
R3996
15K
R3995
C
P50 CONTROL
A29
R AV4 IN
AUDIO
L AV4 IN
AUDIO
AV4 IN
VIDEO
R OUT
AUDIO
L OUT
AUDIO
OUT
VIDEO
IN R
AUDIO
IN L
AUDIO
IN
S VIDEO
IN
VIDEO
GND
GND
AV
AV
K9ZZ00001279
ZJ7501
A30
A28
A27
A23
A22
R4071 47K
AV4 RCA I/O JACK
K2HA612B0055
JK3001
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
A16
A47
A46
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
47K
R4010
47K
R4011
M
G TUNER R A
M
G TUNER L A
GND
M
16V22
C4064
10K
R4067
0
K4002
0.1
C4065
16V47
C4062
0.1
C4077
0.1
C3072
V
Y
C
< PS+11.6V >
< PS+11.6V >
R4080 100
R4089 2700
R4088 2700
R4077 100
R4093 120
R4081 820
R4079 2700
R4078 2700
R4090 120
75
R3055
10K
R4014
10K
R4017
10K
R4004
10K
R4002
16V22
C4034
7500
R4047
12K
R4057
33P
C4057
0.1
C4061
K4008
10K
R4066
K4006
16V100
C4092
K4004
12K
R4055
7500
R4046
16V22
C4033
AV4 S IN
T
T
TL4001
T
EPG MUTE
M
G GPYOUT DM A
M
G RPROUT DM A
M
G BPBOUT DM A
M
G YOUT DM A
M
G COUT DM A
T
V SYNC DET
T
G IIC DATA A
T
G IIC CLK A
T
G SLICER A
M
G V YIN DM A
M
G CIN DM A
M
G AADC R A
M
G AADC L A
T
DIP ON
0.1
C4055
16V470
C4056
A
B
K3901 0
P50
LB3005 J0JBC0000011
LB3007 J0JBC0000011
LB3006 J0JBC0000011
LB3008 J0JBC0000011
C3060 470P
C3058 470P
R3054 75
C3059 2200P
C3057 2200P
75
R3060
75
R3062
75
R3061
LB3011 J0JCC0000103
LB3010 J0JCC0000103
LB3009 J0JCC0000103
T
AV3 S IN
47K
R4074
560P
C4083
560P
C4082
M
XDMUTE
T
XTMUTE
M
G MIXROUT DM A
16V47
C4072
16V47
C4070
16V22
C4063
33P
C4060
M
G MIXLOUT DM A
R4076 820
(AUDIO MUTE)
2SD132800L
Q4009
2SD132800L
Q4008
(AUDIO MUTE)
(AUDIO MUTE)
2SD132800L
Q4007
2SD132800L
Q4006
(AUDIO MUTE)
3
2
1
MA3Z142D0LG
D4006
(AUDIO MUTE)
2SB1218ARL
Q4004
(XTMUTE)
UNR521100L
QR4002
(XDMUTE)
UNR521100L
QR4003
(XDMUTE)
UNR521100L
QR4004
UNR521100L
QR4005
(XTMUTE)
M
X SW 5.2V
0.1
C4059
(REG.AU+5V)
C0DBAHD00013
IC4011
3
2
1
4
5
VIN
VOUT
:ON
GND
NR
REG.
X SW 5.8V
M
M
AU 5V
PS 11.6V
M
3
2
1
MA3Z142D0LG
D4005
-
VCC
+
-
+
IN1-
IN1+
GND
VO2
IN2-
IN2+
VO1
(AUDIO BUFFER)
C0ABBB000118
IC4012
5
6
7
8
4
1
3
2
LB3013 J0JBC0000011
LB3012 J0JBC0000011
C3070 2200P
C3071 2200P
4
3
2
1
8
G
11
-
VCC
+
-
+
IN1-
IN1+
GND
VO2
IN2-
IN2+
VO1
(AUDIO BUFFER)
C0ABBB000216
IC4009
5
6
7
8
4
1
3
2
15
14
FRONT AV3 INPUT JACK
K1U415B00001
JK3002
13
12
11
10
9
8
7
6
5
4
3
2
1
D
7
6
5
10
9
8
7
6
5
4
3
2
1
F
E
D
C
B
A
B
M:Main Net Section(Page: )
A
AV:A/V I/O Section(Page: )
B
T:Timer Section(Page: )
C
DMR-ES20EG/EP/EE
A/V I/O Section(Main P.C.B.(2/3))
Schematic Diagram(AV)
DMR-ES20EG / DMR-ES20EP / DMR-ES20EE
48
Summary of Contents for DMR-ES20EG
Page 2: ...2 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 7: ...5 Each Button 7 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 12: ...Error Occurring Disc State 12 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 25: ...12 2 Checking and Repairing of Digital P C B 25 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 26: ...12 3 Checking and Repairing of Main P C B 26 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 27: ...12 4 Checking and Repairing of DVD RAM Drive 27 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 36: ...DMR ES20EG DMR ES20EP DMR ES20EE 36 ...
Page 42: ...DMR ES20EG DMR ES20EP DMR ES20EE 42 ...
Page 54: ...DMR ES20EG DMR ES20EP DMR ES20EE 54 ...
Page 63: ...20 Exploded Views 20 1 Casing Parts Mechanism Section 63 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 64: ...20 2 Packing Accessories Section 64 DMR ES20EG DMR ES20EP DMR ES20EE ...