14.6. Audio Schematic Diagram (A) (Main P.C.B. 4/5)
M
16V220
C4092
0.1
C4052
A8
A7
A6
A5
A14
A13
A4
A3
A21
A20
A11
A12
A19
A18
A17
A16
A15
A10
A9
A17
A18
A20
A21
A19
A16
A15
A14
A13
R4090 220
R4093 220
0.1
C4074
0.1
C4022
16V470
C4024
A2
A1
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
IN THE PARTS LIST,AND MAY BE SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.THE CORRECT PART NUMBER IS SHOWN
VCC
GND
V
M
V
M
M
V
M
M
T
T
M
M
M
P
T
P
P
M
P
M
T
M
T
V
V
T
T
V
V
M
M
M
M
M
M
M
P
82K
R4008
82K
R4009
1K
R4087
100
R4070
0.1
C4091
J0JGC0000020
LB4001
ELESE220KA
L4002
C4069 0.1
C4067 6.3V47
100
R4099
6.3V47
C4054
0.1
C4053
(VSF0015A04T)
D4FAR4000001
IP4001
2
1
R4005 10K
R4007 10K
33K
R4012
100
R4010
100
R4011
15K
R4040
16V220
C4008
50V10
C4011
50V1
C4013
50V1
C4015
R4016 2.2M
50V4.7
C4018
16V10
C4019
16V10
C4021
82K
R4022
82K
R4021
50V1
C4027
1K
R4015
1K
R4023
50V1
C4031
R4003 330K
C4001 50V4.7
R4006 330K
C4002 50V4.7
0.01
C4003
0.01
C4004
50V1
C4005
1K
R4001
50V1
C4006
1K
R4013
50V1
C4007
50V1
C4010
0.1
C4012
50V10
C4014
50V10
C4017
0.1
C4020
R4020 47K
R4019 47K
50V1
C4023
50V1
C4025
0.01
C4028
1000P
C4083
(MUTE)
2SD132800L
Q4008
(MUTE)
2SD132800L
Q4009
2SD132800L
Q4007
(MUTE)
(MUTE)
2SD132800L
Q4006
2700
R4089
2700
R4088
2700
R4079
2700
R4078
R4081 820
R4080 100
R4077 100
R4076 820
47K
R4074
47K
R4071
C4063 16V47
0
R4044
7.5K
R4046
15K
R4055
68P
C4060
68P
C4057
16V47
C4064
15K
R4057
7.5K
R4047
0
R4045
10V220
C4072
10V220
C4070
10K
R4067
10K
R4066
0.1
C4077
16V470
C4076
0.1
C4075
0.1
C4059
6.3V470
C4056
0.1
C4026
0.1
C4055
16V1000P
C4029
0.1
C4030
10K
R4027
10K
R4030
10K
R4024
(SWITCH)
UNR521100L
QR4001
MET L
MET R
SCL
SDA
GND
1/2VCC
RFOUT
DAR
DAL
ALC DET.
AADC R
AADC L
VCC
L2 IN R
L2 IN L
DETR
DETL
R
A4 IN
L
A4 IN
R
L3 IN
L
L3 IN
CAP2
R
DECODER
L
DECODER
-
CAP1
R
TUNER
L
TUNER
SAP
TUNER
AU GND
GND
D5V
POWER ON(H)
X SW 13V
X SW 5.9V
XDMUTE
XTMUTE
AUDIO MUTE
XSCART MUTE
IIC DATA
IIC CLK
L2 IN R
L2 IN L
A4 IN R
A4 IN L
L3 IN R
L3 IN L
TUNER R
TUNER L
MIXROUT DM
MIXLOUT DM
IECOUT
AU GND
DECODER R
DECODER L
METER R
METER L
RFC A OUT
1000P
C4082
MIX R OUT2
MIX R OUT1
MIX L OUT1
MIX L OUT2
AADC R
AADC L
C4062 10V220
C4065 0.1
0.1
C4061
UNR521100L
QR4007
(SWITCH)
UNR521100L
QR4006
(SWITCH)
AU 5V
16V47
C4033
16V47
C4034
15K
R4039
(AMP)
(IEC OUT)
C0JBAA000284
IC4007
1
2
3
5
4
AUDIO OUT
OPTICAL DIGITAL
(IEC BUFFER)
10K
R4014
10K
R4017
10K
R4004
10K
R4002
(AMUT 5V OUT)
2SB1218A
Q4004
(XTMUTE)
UNR521100L
QR4005
(XDMUTE)
UNR521100L
QR4004
(XDMUTE)
UNR521100L
QR4003
UNR521100L
QR4002
(XTMUTE)
(MA165TA5VT)
MA2C165001VT
D4001
(AMP)
(SCART MUTE)
UN5113TW
QR4012
X SW 5.15V
3
1
MA3Z142D0RG
D4005
2
-
+
-
+
C0ABBB000126
IC4009
8
7
6
5
1
VCC
2
3
4
VO1
VO2
IN1-
IN1+
IN2+
VEE
IN2-
IN
AN78L09M
IC4013
(REG.AU+9V)
OUT
GND
3
2
1
GND
NC
VOUT
C0DBZHE00013
IC4011
(REG.AU+5V)
VIN
ON(H)
5
4
3
2
1
(AUDIO SIGNAL PROCESS)
C1AB00001779
IC4001
SELECTOR
INPUT
VOL
VOL
VCC
1/2VCC
ALC
VCC
2AMP
ON/OFF
POWER
2
LOGIC
I BUS
+
-
-
+
+
-
+ -
+ -
-
+
+
+
-
-
+
-
+
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
+
-
-
+
+
-
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
-
+
+
-
GND
NC
VOUT
(REG.AU+12V)
C0DBZJG00005
IC4010
C0ABBB000118
IC4012
MA3Z142D0RG
D4006
3
1
2
VIN
K7AAAB000011
IC4006
C0JBAB000178
IC4005
ON(H)
5
4
3
2
1
3
2
1
GND
VCC
IN
IN2-
VEE
IN2+
IN1+
IN1-
VO2
VO1
4
3
2
1
5
6
7
8
VCC
4
3
2
1
5
6
7
8
11
10
9
8
7
6
5
4
3
2
1
G
F
E
D
C
B
A
P:Sub Power Supply Section(Page: )
M:Main Net Section(Page: )
V:Video I/O Section(Page: )
A:Audio Main Section(Page: )
A
B
C
D
T:Timer Section(Page: )
E
DMR-E50EB/EG/GCS
Audio Main Section(Main P.C.B. (4/5))
Schematic Diagram(A)
D
58
Содержание DMR-E50EB
Страница 10: ......
Страница 11: ......
Страница 14: ......
Страница 15: ...6 2 3 Other Items needed Digital P C B HDD Conditions Nothing special ...
Страница 19: ...8 4 The Digital P C B 1 Remove the FFC CAUTION When replacing Digital P C B pay attention as below ...
Страница 20: ...2 Remove the 2 screws 3 Pinch the tab with the pliers to pull out the 3 Connectors and Digital P C B ...
Страница 21: ...8 5 The Front panel 1 Remove the 2 connectors ...
Страница 24: ...8 7 The DVD RAM Drive 1 Remove the 4 screws 2 Pull out the DVD RAM Drive vertically and remove the connector ...
Страница 25: ...8 8 The Rear panel 1 Remove the Fan Motor connector ...
Страница 26: ...2 Remove the 8 screws A and a screw B 3 Remove the 2 tabs and remove the Rear panel ...
Страница 27: ...8 8 1 In case of removing Fan motor from Rear panel 1 Remove a screw 2 Push tip of rivet to remove it ...
Страница 29: ...5 Remove the Main P C B 8 10 The Scart P C B 1 Pull out the Scart P C B ...
Страница 30: ...8 11 The RGB P C B 1 Pull out the RGB P C B ...
Страница 59: ...Ref No MODE E C B REC 0 3 6 0 PLAY 0 3 6 0 STOP 0 8 8 0 QR7001 ...
Страница 60: ...Ref No MODE E C B REC 0 3 6 0 PLAY 0 3 6 0 STOP 0 3 6 0 QR7801 ...
Страница 137: ...1 A B C 2 3 4 Location Map Main P C B 1 4 Section DMR E50EB REP3532B DMR E50EG GCS REP3532A 1 4 2 4 3 4 4 4 REAR FRONT ...
Страница 148: ...1 A B C D E 2 3 4 5 VIF Decoder P C B VIF Decoder P C B VEP07A23Y DMR 50EG GCS VEP07A23Z DMR E50EB ...
Страница 149: ...1 A B C D 2 3 4 5 Nicam Decoder P C B Nicam Decoder P C B VEP07A51A DMR 50EB EG GCS ...
Страница 150: ...1 A B C D 2 3 4 5 6 7 8 9 FRONT L P C B DVD E50EB EG GCS FRONT L P C B REP3528CB ...
Страница 151: ...1 A B C D 2 3 4 5 6 7 8 9 FRONT R P C B DVD E50EB EG GCS FRONT R P C B REP3528AA ...
Страница 154: ......
Страница 155: ......
Страница 156: ......