M
M
A
T
GND
AU GND
A
A37
A38
A39
A36
A35
A34
A25
A24
A23
A21
A22
A38
A37
A36
A30
A29
A14
A31
A39
A17
A15
A33
A18
A3
A19
A32
A16
A4
A5
A6
A7
A13
A35
A34
A12
A28
A27
A26
50V1
C3034
A33
A32
A31
M
M
A
A
CPS V OUT
CPN Y OUT
M
M
M
M
M
M
M
M
M
M
T
T
M
M
T
54MHz)
(IC TRAP
T
T
M
AV2 V IN
RGB IN(H)
CLK CHG
RGB IN(H)
GND
RGB C
GND
RGB Y
GND
ANA5V
B IN
GND
G IN
GND
R/C IN
GND
AV2 V IN
GND
SCART V IN
GND
PS 5V
PS 5V
D
C
B
A
C3049 0.1
G0C4R7JA0019
L3007
56P
C3051
C3048 6V100
C3047 6V1000
C3045 6V1000
C3046 6V100
10V220
C3038
0.01
C3039
0.01
C3037
0.01
C3036
0.01
C3035
56P
C3032
G0C4R7JA0019
L3006
0.1
C3033
J0JGC0000020
LB3004
J0JGC0000020
LB3003
J0JGC0000020
LB3002
J0JGC0000020
LB3001
0.1
C3054
75
R3082
75
R3081
0.1
C3059
75
R3080
470P
C3058
470P
C3056
75
R3078
75
R3079
75
R3083
47P
C3061
47P
C3060
100
R3088
1K
R3087
J0JHC0000032
LB3016
0.1
C3052
C3053 6V47
5600
R3077
22K
R3084
33K
R3076
5600
R3073
5600
R3075
C3044 6V47
C3043 6V47
R3072 33K
R3074 33K
R3071 5600
6V47
C3042
6V100
C3040
0.1
C3041
33K
R3070
5600
R3066
5600
R3069
5600
R3064
C3031 6V47
C3030 6V47
C3050 0.1
R3027 0
R3068 33K
R3063 33K
R3065 33K
SLICER VIDEO
V VIN DM
CPNCIN DM
IIC DATA
IIC CLK
SCART VIN
G OUT
R C OUT
B OUT
R C IN
B IN
G IN
PP3001
RGB P.C.B.
TO PS3501
PP3002
RGB P.C.B.
TO PS3502
(AMP)
2SB1218A0L
Q3006
VIDEO
AUDIO
Y
C
C
Y
10
4
(REAR JACK)
K1U822B00001
JK3001
9
7
8
11
3
5
1
2
6
12
13
14
15
16
17
18
19
20
21
S-VHS OUT
AV4
S-VHS IN
AV4
V OUT
AV4
V IN
AV4
L OUT
AV4
L IN
AV4
R IN
AV4
R OUT
AV4
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
VSS
VEE
VDD
H
L
H
L
H
L
VSS
VEE
VDD
H
L
H
L
H
L
(SELECTOR SW.)
C0JBAR000292
IC3002
C0JBAR000292
IC3004
(SELECTOR SW.)
7
5
4
3
2
1
9
10
7
5
4
3
2
1
9
10
11
12
13
14
15
16
8
6
6
8
16
15
14
13
12
11
Y(E20)
27MHz)
(IC TRAP
27MHz)
(IC TRAP
27MHz)
(IC TRAP
(IC TRAP 27MHz)
PR/CR
PB/CB
PY/CY
Y
C
PR/CR
C
PB/CB
TEST
MIX
Y
PY/CY
C9ZB00000377
IC3003
(VIDEO BUFFER)
MUTE2
750hm
750hm
6dB
6dB
20K
750hm
20K
20K
750hm
MUTE1
6dB
6dB
6M LPF
6M LPF
750hm
12M LPF
+
CLAMP
750hm
CLAMP
6dB
6M LPF
BPF
1.5-6M
6dB
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
22
21
20
19
18
17
16
15
14
13
12
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
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
Video I/O Section(Main P.C.B. (3/5))
Schematic Diagram(V)
DMR-E50EB/EG/GCS
Video I/O Section(Main P.C.B. (3/5))Schematic Diagram(V)
C
57
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: ......