L
L
H
H
H
H
H
H
FAN MOTOR
P1101
A
N
MAIN P.C.B.
U/V TUNER
TU7401
L OUT
R OUT
-
-
-
SDA
SCL
GND
-
VIDEO OUT
AGC OUT
AFT
GND
-
REG 5V
IF IN
IF OUT
-
BTL
-
REG 5V
-
SDA
SCL
-
TU
AGC
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Interconnection Schematic Diagram
DMR-E55P/PC
POWER P.C.B.
FRONT(R) P.C.B.
DVD RAM DRIVE
DIGITAL P.C.B.
FP601
P9001
P1501
P1102
P7801
P7402
FP3401
P1502
P102
P7504
Timer
Ref.No.7500,7600 SERIES
P.C.B.Name
Ref.No.7400 SERIES
Ref.No.
Ref.No.1500 SERIES
Ref.No.3000,3900,4900 SERIES
Ref.No.4000 SERIES
Sub Power Supply
P.C.B.
Main
Circuit Name
Video I/O
Audio Main
Main Net
Glue Net
Audio I/O
AVDEC/MAIN CPU
P.C.B.Name
Ref.No.3400 SERIES
Ref.No.
Ref.No.6000,50000 SERIES
Ref.No.4400 SERIES
Ref.No.6700,9000 SERIES
P.C.B.
Digital
Circuit Name
AV ENC/RTSC
P7503
FANLOCK
GND
FANDCOUT
3
1
2
IR
GND
N SW 5V
TWARP LED
KEYIN1
KEYIN3
KEYIN2
12
11
10
9
8
7
6
5
4
3
1
2
IR
GND
N SW 5V
TWARP LED
KEYIN1
KEYIN3
KEYIN2
12
11
10
9
8
7
6
5
4
3
1
2
GND
GND
DR P ON
P SAVE
DR12V
DR12V
DR GND
DR GND
DR5V
DR5V
POWER ON
D 3.3V
D 3.3V
D 1.8V
D 1.8V
GND
GND
GND
GND
X SW5.8V
X SW5.8V
X SW13V
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
1
2
DR P ON
P SAVE
DR12V
DR12V
DR GND
DR GND
DR5V
DR5V
POWER ON
D 3.3V
D 3.3V
D 1.8V
D 1.8V
GND
GND
GND
GND
X SW5.8V
X SW5.8V
X SW13V
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
1
2
GND
M GND
DR12V
GND
DR5V
DR5V
GND
GND
DR12V
8
7
6
5
4
3
1
2
+12V
GND
+5V
+5V
M GND
GND
+12V
8
7
6
5
4
3
1
2
DD9
DD11
DD3
DD12
DD2
DD13
DD1
DD14
DD0
DD15
GND
DMARQ
GND
DIOW-
GND
DIOR-
GND
IORDY
CSEL
DMACK-
GND
INTRQ
DA1
DA0
DA2
CS0-
CS1-
GND
DD4
DD10
DD5
DD6
DD8
DD7
GND
RESET-
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
1
2
DD9
DD11
DD3
DD12
DD2
DD13
DD1
DD14
DD0
DD15
GND
KEY
DMARQ
GND
DIOW-
GND
NIOR-
GND
IORDY
CSEL
DMACK-
GND
INTRQ
IOCS16-
DA1
PD1AG-
DA0
DA2
CS0-
CS1-
DASP-
GND
DD4
DD10
DD5
DD6
DD8
DD7
GND
RESET-
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
1
2
DGND
DGND
R/CR IN
DGND
BSON
DGND
POWER ON
COUT DM
I2C5DT
DGND
I2C5CK
YOUT DM
SCURVE1
DGND
SCURVE0
GPYOUT DM
XINTM
DGND
XINTP
BPBOUT DM
DGND
SCLK
RPROUT DM
XMPREQ
DGND
SBMTP
CSYNC IN
SBMTM
DGND
PRGSEL
DGND
DGND
AADC R
AADC L
AUGND
AUGND
AUGND
DGND
MIXROUT DM
DGND
AUGND
DGND
MIXLOUT DM
DGND
AUGND
UARTP2G
DGND
AU5V
UARTG2P
XDMUTE
IECOUT
D3.3V
ANA3.3V
D3.3V
GND
D1.5V
ANA5V
D1.5V
X SW 5.8V
D1.2V
D5V
D1.5V
X SW 5.8V
D1.2V
X SW 5.8V
D1.2V
B/CB IN
DGND
DGND
RGB CPSVIN
G/CY IN
DGND
DGND
V YIN DM
CPNCIN DM
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
1
2
D1.2V
X SW 5.8V
D1.2V
X SW 5.8V
D1.5V
D5V
D1.2V
X SW 5.8V
D1.5V
ANA5V
D1.5V
GND
D3.3V
ANA3.3V
D3.3V
IECOUT
XDMUTE
UARTG2P
AU5V
DGND
UARTP2G
AUGND
DGND
MIXLOUT DM
DGND
AUGND
DGND
MIXROUT DM
DGND
AUGND
AUGND
AUGND
AADC L
AADC R
DGND
DGND
PRGSEL
DGND
SBMTM
CSYNC IN
SBMTP
DGND
XMPREQ
RPROUT DM
SCLK
DGND
BPBOUT DM
XINTP
DGND
XINTM
GPYOUT DM
SCURVE0
DGND
SCURVE1
YOUT DM
I2C5CK
DGND
I2C5DT
COUT DM
POWER ON
DGND
BSON
DGND
R/CR IN
DGND
DGND
B/CB IN
DGND
DGND
RGB CPSVIN
G/CY IN
DGND
DGND
V YIN DM
CPNCIN DM
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
G
11
10
9
8
7
6
5
4
3
2
1
F
E
D
C
B
A
Содержание DMRE55P
Страница 32: ...13 2 Checking and Repairing of Main P C B 32...
Страница 33: ...13 3 Checking and Repairing of Digital P C B 33...
Страница 34: ...13 4 Checking and Repairing of DVD RAM Drive 34...
Страница 44: ...21 2 Casing Parts Mechanism Section 2 44...
Страница 45: ...21 3 Packing Accessories Section 45...
Страница 54: ...JK3904 K1U415B00001 JACK L2 1 54...
Страница 66: ......
Страница 79: ...1 A B C D 2 3 4 5 6 7 8 9 FRONT R P C B DMR E55P PC FRONT R P C B REP3713A...
Страница 81: ...Ref No MODE E C B REC 0 3 5 0 PLAY 0 3 5 0 STOP 0 3 5 0 QR7801...
Страница 86: ...1 A B C 2 3 4 Location Map REAR DMR E55P PC Main P C B REP3662B 1 4 Section FRONT 1 4 2 4 3 4 4 4...
Страница 87: ...5 6 7 8 Location Map REAR DMR E55P PC Main P C B REP3662B 2 4 Section FRONT 1 4 2 4 3 4 4 4...
Страница 88: ...D E F MAIN P C B Location Map REAR DMR E55P PC Main P C B REP3662B 3 4 Section FRONT 1 4 2 4 3 4 4 4...
Страница 89: ...Location Map REAR DMR E55P PC UP Main P C B REP3662B 4 4 Section FRONT 1 4 2 4 3 4 4 4...