14 Schematic Diagram
14.1. Interconnection Schematic Diagram
P1
N
A
TU7401
U/V TUNER
FRONT(L) P.C.B.
FRONT(R) P.C.B.
HDD DRIVE
DVD RAM DRIVE
ATAPI P.C.B.
MAIN P.C.B.
DIGITAL P.C.B.
P.C.B.
MAIN POWER SUPPLY
FAN MOTOR
Ref.No.7400/9700 SERIES
Ref.No.1500 SERIES
PP9701,PP9702,PP9703
Timer Section
Ref.No.3000/3900/4900 SERIES
Audio Main Section
Ref.No.4000 SERIES
Digital P.C.B.connect circuit
P.C.B.
Main
Video I/O Section
Sub Power Supply Section
Ref.No.7500 SERIES
Main Net Section
Ref.No.6700 SERIES
Ref.No.6000 SERIES
Ref.No.3200/4400 SERIES
Ref.No.50000 SERIES
Ref.No.3400 SERIES
P9001,P9002,P9003
Ref.No.9000 SERIES
Glue
System Control
AV-Input
AV-Decoder
AV-Encoder
Main P.C.B.connect circuit
Digital Net
P.C.B.
Digital
3
1
2
8
5
6
7
4
PP1502
DR 12V
GND
GND
DR 5V
GND
GND
DR 12V
DR 5V
3
1
2
8
5
6
7
4
P202
DR 12V
GND
GND
DR 5V
GND
GND
DR 12V
DR 5V
3
1
2
4
PS101
12V
GND
5V
GND
9
GND
X SW 5.15V
KEYIN3
KEYIN2
KEYIN1
BLIND OPEN(H)
LED WARP ON(H)
LED REC DVD(H)
LED DVD(H)
2
1
3
4
5
6
7
8
10
P7801
X SW 5.15V
GND
KEYIN3
KEYIN2
KEYIN1
BLIND OPEN(H)
LED WARP ON(H)
LED REC DVD(H)
LED DVD(H)
PS103
9
10
3
8
7
6
1
5
2
4
LED DVD(H)
LED REC DVD(H)
LED WARP ON(H)
BLIND OPEN(H)
KEYIN1
GND
KEYIN2
GND
KEYIN3
GND
DR 12V
DR 12V
DR 5V
DR 5V
JC DR P ON(H)
P SAVE(L)
GND
P ON(H)
GND
GND
X SW 13V
GND
X SW 5.9V
GND
X SW 5.15V
GND
D 3.3V
D 3.3V
PP1501
D 1.8V
D 1.8V
PP1503
15
14
9
10
11
12
13
16
17
15
14
13
12
11
10
9
8
7
6
5
4
3
2
3
1
18
19
8
7
6
1
5
2
4
FANPWM
GND
FANLOCK
P7503
2
1
3
17
19
18
14
LED DVD(H)
3
1
2
11
12
9
8
5
6
7
4
PS102
BLIND OPEN(H)
10
KEY IN2
GND
LED REC DVD(H)
LED WARP ON(H)
DR5V
DR5V
DR12V
DR12V
GND
KEY IN3
GND
KEY IN1
JC DR P ON(H)
P SAVE(L)
15
13
D 1.8V
D 1.8V
D 3.3V
D 3.3V
GND
X SW 5.15V
GND
X SW 5.9V
GND
X SW 13V
GND
P ON(H)
GND
GND
PS105
4
7
6
5
8
9
10
11
12
13
14
15
16
2
1
3
P7501
CPN 2Y IN
GND
CPN 2C IN
GND
LINE 2V IN
L2 C SDET
GND
L2 IN(L)
GND
L2 IN(R)
GND
HDD REC LED(H)
HDD LED(H)
KEYIN3(R)
KEYIN3(L)
KEYIN2(R)
KEYIN2(L)
N SW 5V
IR
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
1
2
CPN 2Y IN
GND
CPN 2C IN
3
2
1
L2 C SDET
GND
L2 IN(L)
GND
L2 IN(R)
GND
HDD REC LED(H)
4
HDD LED(H)
P7001
19
GND
20
18
17
16
15
14
13
12
11
10
9
8
7
6
5
KEYIN3(L)
KEYIN2(R)
KEYIN2(L)
N SW 5V
IR
KEYIN3(R)
LINE 2V IN
GND
CS1-
CS0-
DA2
DA0
DA1
INTRQ
GND
DMACK-
CSEL
IORDY
GND
DIOR-
GND
DIOW-
GND
DMARQ
GND
DD15
DD0
DD14
DD1
DD13
DD2
DD12
DD3
DD11
DD4
DD10
DD5
DD9
DD6
DD8
DD7
GND
RESET-
FP603
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
DMARQ
GND
DIOW-
GND
DIOR-
GND
IORDY
DMACK-
GND
INTRQ
DA1
DA0
DA2
CS0-
CS1-
GND
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
P3402
RESET-
GND
DD7
DD8
DD6
DD9
DD5
DD10
DD4
DD11
DD3
DD12
DD2
DD13
DD1
DD14
DD0
DD15
GND
PP9703
SBMTP
SBPTM
SCLK
XMPREQ
XINTM
XINTP
BLIND OPEN(H)
ANA5V
D3.3V
D3.3V
DGND
DGND
CC DATAI
XCC CS2
CC DATAO
CC SCLK
CC FIELD
CC LN21
P OFF(L)
DGND
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
D5V
ANA3.3V
X SW 5.9V
D1.5V
D1.8V
D1.8V
DGND
PRGSEL(H)
ASEL1
ASEL0
AADC L
AUGND
AUGND
AUGND
IECOUT
AUGND
MIXROUT DM
AUGND
MIXLOUT DM
AU5V
XDMUTE
DGND
DGND
D1.8V
D1.5V
X SW 5.9V
ANA3.3V
D5V
AADC R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
29
30
28
27
25
PP9702
26
C GCA CONT
SCURVE1/I2C3CK
SCURVE0/I2C3DT
I2C5CK
I2C5DT
DGND
DGND
DGND
DGND
DGND
GPYOUT DM
BPBOUT DM
DGND
RPROUT DM
DGND
YOUT DM
DGND
DGND
COUT DM
CPNCIN DM
V YIN DM
DGND
PP9701
CLAMP PULSE
CLAMP DC
Y GCA CONT
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
30
29
GND
CS1-
CS0-
DA2
DA0
DA1
INTRQ
GND
DMACK-
CSEL
IORDY
GND
DIOR-
GND
DIOW-
GND
DMARQ
GND
DD15
DD0
DD14
DD1
DD13
DD2
DD12
DD3
DD11
DD4
DD10
DD5
DD9
DD6
DD8
DD7
GND
RESET-
P3401
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
CC LN21
CC FIELD
CC SCLK
CC DATAO
XCC CS2
CC DATAI
DGND
DGND
D3.3V
D3.3V
BLIND OPEN(H)
XINTP
XINTM
XMPREQ
SCLK
SBPTM
SBMTP
P9003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
30
29
ASEL1
D5V
ANA3.3V
X SW 5.9V
D1.5V
D1.8V
D1.8V
DGND
PRGSEL(H)
ASEL0
AADC L
AUGND
AADC R
AUGND
AUGND
IECOUT
AUGND
MIXLOUT DM
AU5V
XDMUTE
DGND
DGND
D 1.8V
D 1.5V
X SW 5.9V
ANA3.3V
D5V
MIXROUT DM
AUGND
P9002
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
C GCA CONT
SCURVE1
SCURVE0
I2C5CK
I2C5DT
DGND
DGND
DGND
DGND
DGND
GPYOUT DM
BPBOUT DM
DGND
RPROUT DM
DGND
YOUT DM
DGND
COUT DM
DGND
Y GCA CONT
CLAMP DC
CLAMP PULSE
DGND
V YIN DM
DGND
CNPNCIN DM
P9001
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
12V
GND
GND
5V
2
1
4
3
DD15
GND
DASP
DA1-
DA0-
DA2
DA0
PDIAG
DA1
RESERVED
INTRQ
GND
DMACK-
GND
IORDY
GND
DIOR-
GND
DIOW-
GND
DMARQ
DD13
DD2
DD12
DD3
DD11
KEY PIN
DD1
RESET-
GND
DD7
DD14
DD8
DD6
GND
DD9
DD5
DD0
DD10
DD4
40
39
38
37
36
35
34
33
32
31
2
1
4
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
DD4
DD15
DD10
DD0
DD5
DD9
GND
DD6
DD8
DD14
DD7
GND
RESET-
DD1
KEY PIN
DD11
DD3
DD12
DD2
DD13
DMARQ
GND
DIOW-
GND
DIOR-
GND
IORDY
DMACK-
GND
INTRQ
RESERVED
DA1
PDIAG-(C)
DA0
DA2
CS0-
CS1-
DASP
GND
DD15
GND
DASP
DA1-
DA0-
DA2
DA0
PDIAG
DA1
RESERVED
INTRQ
GND
DMACK-
GND
IORDY
GND
DIOR-
GND
DIOW-
GND
DMARQ
DD13
DD2
DD12
DD3
DD11
KEY PIN
DD1
RESET-
GND
DD7
DD14
DD8
DD6
GND
DD9
DD5
DD0
DD10
DD4
P9802
P9801
44
43
42
41
40
39
38
37
36
35
34
33
32
31
2
1
4
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
40
39
38
37
36
35
34
33
32
31
2
1
4
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
L OUT
R OUT
NC
NC
NC
SDA
SCL
GND
NC
VIDEO OUT
AGC OUT
AFT
GND
NC
REG 5V
IF IN
IF OUT
NC
BTL
NC
REG 5V
NC
SDA
SCL
NC
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
SINCE THIS DRAWING WAS PREPARED.
SLIGHTLY DIFFERNT OR AMENDED
IN THE PARTS LIST, AND MAY BE
THE CORRECT PART NUMBER IS SHOWN
THIS DRAWING FOR ORDERING.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON
11
10
9
8
7
6
5
4
3
2
1
G
F
E
D
C
B
A
DMR-E80H P/PC
Interconnection
Schematic Diagram
47
Summary of Contents for DMRE80HP
Page 12: ...6 2 3 Other Items needed Digital P C B HDD Conditions Nothing special 12...
Page 21: ...8 9 HDD 1 Remove the 4 screws 2 Pull out the HDD holder vertically from Super sheet and HDD 21...
Page 47: ...16 2 Casing Parts Mechanism Section 2 47...
Page 48: ...16 3 Packing Accessories Section 48...
Page 56: ...LB7402 03 J0JHC0000032 COIL 2 56...
Page 61: ...W501 08 ERJ3GEY0R00V 1 16W 0 8 61...
Page 63: ...C50028 ECJ1VF1C104Z 16V 0 1U 1 63...
Page 71: ...C122 KMG1E470 25V 47 1 71...
Page 148: ...1 A B C D 2 3 4 5 6 7 8 9 FRONT L P C B DMR E80H P PC FRONT L P C B REP3528DB...
Page 149: ...1 A B C D 2 3 4 5 6 7 8 9 FRONT R P C B DMR E80H P PC FRONT R P C B REP3528EA...
Page 158: ...5 6 7 8 Location Map DMR E80H P PC Main P C B REP3497M 2 4 Section 1 4 2 4 3 4 4 4 REAR FRONT...
Page 160: ...Location Map DMR E80H P PC Main P C B REP3497M 4 4 Section 1 4 2 4 3 4 4 4 REAR FRONT...
Page 176: ...1 A B C 2 3 4 5 6 7 8 9 ATAPI P C B DMR E80H P PC ATAPI P C B REP3542A...
