13.4. A/V I/O (1/4) Section (Main P.C.B.(2/3)) Schematic Diagram (A)
A
B C D E
F G
H
I
J
K
L M
N
O
P Q
R
S
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
R4020
1K
1
2
R4019
1K
1
2
J0JHC0000048
LB7401
2
3
1
S
D
G
Q7401
B1CFHC000003
2
3
1
S
D
G
Q7402
B1CFHC000003
I2C_D3R3V
1
2
0
LB7407
1
2
LB7409
J0JHC0000048
1
CL7440
1
2
LB7410
J0JHC0000048
1
2
0
LB7404
1 2 R7401
ERJ3GEY0R00V
JCLK
1
2
R7403
4700
1
2
16V
0.1
C7403
1
2
R7402
4700
DR_GND
DR5V
DR12V
ITA2M
XFWE
P_OFF_L3
D3R3V
ITM2A
1 2
ERJ3GEY0R00V
R7404
I2C_5VDATA
I2C_5VCLK
P_OFF_L2
UARTP2M
UARTM2P
I2C_3R3DATA
I2C_3R3CLK
1
CL7454
1
2
0
LB7405
18
20
22
24
26
28
30
31
29
27
25
23
21
19
17
9
10
2
4
6
8
7
5
3
12
14
16
15
13
11
32
1
26
25
27
28
17
18
20
22
24
23
21
19
8
7
5
6
16
15
10
9
13
14
11
12
3
1
2
30
32
31
4
29
C1AB00001920
IC4001
1
2
16V
C4011
0.1[ZF]
1
2
D7801
B0BA03000015
MAZ4300NMF
3
1
Q7801
B1ADCF000154
2SB1218A0L
R7814
680
X_SW_5R8V
UNREG38V
1
TL7401
12
1
2
R7406 4700
7
5
6
2
4
3
8
1
6
7
5
2
4
3
8
1
RFKFM6016KT
IC7401
1
2
B0JACE000001
D7401
1
2
R7439
22K
1
2
1K
R4006
1
2
1K
R4005
1
2
1K
R4003
1
2
1K
R4004
1
2
R4001
100K
1
2
R4002
100K
2
1
F2A0J470A245
C7830
1
2
50V
C7829
0.01
1
2
R7815
J0JCC0000103
1
2
R7802
J0JCC0000103
1
2
R7816
J0JCC0000103
1
2
R7801
J0JCC0000103
12
R7812 ERDS2TJ102T
2
1
F2A0J470A245
C7823
1
2
LB7801
J0JHC0000032
1
2
50V
C7824
0.01
2
1
C7825
F2A1H1R0A234
1
2
50V
0.01
C7826
1
2
50V
C7827
47P
1
2
50V
C7828
47P
5
3
1
2
4
8
7
1 1
12
10
15
17
16
13
14
9
6
ENGD6401DF
TU7801
1
2
J0JHC0000032
LB7802
2
1
C4002
F2A1H1R0A236
2
1
C4001
F2A1H1R0A236
1
2
C4010
$[ECJ1VF1C104Z]
1
2
16V
C4006
ECJ1VB1C105K
1
2
25V
C4007
ECJ2VB1E104K
1
2
16V
C4008
0.1[ZF]
2
1
C4003
F2A1H1R0A236
2
1
C4004
F2A1H1R0A236
1
2
16V
C4005
ECJ1VB1C105K
1 2
R7405
$
1
2
J0JHC0000048
LB7402
12
50V
C4014
120P
12
50V
C4013
120P
2
1
C4023
16V10
2
1
C4022
25V47
2
1
C4021
25V47
12
R4027
D0HB392ZA002
2
1
C4024
16V10
1
2
D0HB622ZA002
R4025
1
2
R4026
D0HB622ZA002
12
R4028
D0HB392ZA002
1
2
LB7406
0
1
2
L7401
VWJ0795
1
2
R4017
D0HB561ZA002
1
2
R4018
D0HB153ZA002
1
2
R4016
D0HB561ZA002
1
2
100
R4013
2
1
C4012
16V220
1
2
100
R4014
1
2
R4015
D0HB153ZA002
1
2
R4021
D0HB103ZA002
2
8
6
18
16
24
34
32
50
44
48
46
80
56
54
84
88
86
82
62
76
78
74
72
66
64
70
68
58
60
52
38
36
42
40
28
26
30
20
22
10
14
12
4
3
1
9
13
11
81
87
85
21
23
19
39
33
37
35
47
45
73
77
83
79
75
59
55
57
65
63
71
67
69
61
51
49
53
41
43
27
29
25
31
15
17
5
7
2
6
8
4
1
7
9
15
13
25
29
43
41
39
51
49
61
57
59
67
65
73
77
81
85
87
83
79
75
69
71
63
53
55
45
47
31
33
37
35
27
19
17
23
21
11
3
5
16
14
22
20
30
44
42
38
40
52
50
60
58
68
66
74
78
82
86
88
84
80
76
70
72
62
64
54
56
46
48
32
34
36
24
28
26
18
10
12
P7401
TO P59001
DIGITAL P.C.B.
(MODEL SELECT SEC.)
K1KA88A00002
1 2
C3004 6V47
1
2
50V
ECJ1VC1H102J
C4015
1
2
50V
ECJ1VC1H102J
C4016
1
2
R4023
100K
1
2
R4024
100K
1
2
D0HB103ZA002
R4022
2
1
C4019
50V1
2
1
C4020
50V1
1
2
C4017
0.1[ZF]
2
1
C4018
16V470
XINTP
XINTM
SBMTP
ANA3R3V
D1R2V
ANA5V
D3R8V
XMPREQ
SBPTM
SCLK
1 2 R3012
4700[D]
1 2 R3014
4700[D]
1 2 R3016
4700[D]
1 2 R3015
4700[D]
1 2 R3013
4700[D]
1
CL7479
1
2
LB7403
0
DGND
DGND
DGND
D1R2V
D1R2V
D1R2V
D1R2V
BPBOUT_DM
V_YIN_DM
D1R2V
DGND
P
P
P
P
DGND
DGND
BS_ON
CPNCIN_DM
DGND
DGND
DGND
DGND
DGND
DGND
DGND
ANA5V
EPG_VIDEO
DGND
DGND
DGND
AUGND
AUGND
AUGND
MIXROUT_DM
MIXLOUT_DM
DGND
DGND
SCLK
DGND
DGND
DGND
DGND
AU5V
T
T
T
XINTM
XINTP
T
T
T
SBMTP
XMPREQ
AADC_R
XDMUTE
AADC_L
SBPTM
P_OFF_L2
ITA2M
IT_CK
DGND
IECOUT
I2C5CK
UARTP2M
X_SW_3R2V/D3R3V
XFWE
D3R3V
I2C5DT
DR5V
DGND
T
T
P
P
T
P
DGND
DGND
DGND
DGND
DGND
SDA
VSS
VCC
NC
NC
/VE
NC
SCL
T
T
T
P
T
T
DR5V
DR12V
DRGND
DRGND
DR12V
ITM2A
DGND
DGND
DGND
DGND
COUT_DM
D3R8V
D1R2V
D3R8V
ANA3R3V
EPG_ON_H/BUSY
RPROUT_DM
GPYOUT_DM
UARTM2P
CSYNC_IN
P_OFF_L3
YOUT_DM
EXT32
NC
POFF_H
BIAS
NC
T
P
NC
LS
NC
(BD3824FS)
ADR
RFOUT
CAP1
BT
TU_AU_R
IIC_CLK
IIC_DATA
TU_AU_L
NC
TU_VIDEO
or
or
AFC(US)
TUIL
NC
5V
IF OUT
RF AGC
NC
NC
30V
TUOR
TUIR
TUOL
SDA
EXT22
REGFIL
EXT12
DAL
OUTR
LOUTL
VCC
OUTL
FRONT1
FRONT2
LOUTR
DAR
EXT11
EXT21
GND
EXT31
5V
SCL
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
5
4
3
2
1
C
B
A
B
TO
A/V I/O SECTION
(3/4)
DMR-EH55P9/PC9
A/V I/O(1/4) Section
(Main P.C.B.(2/3))
Schematic Diagram(A)
P:Sub Power Section:(Page: )
A
A:A/V I/O Section:(Page: )
B
T:Timer Section:(Page: )
C
LOCATION MAP
1/4
2/4
3/4
4/4
DMR-EH55P9 / DMR-EH55PC9
57
Summary of Contents for DMR-EH55P9
Page 5: ...2 2 Precaution of Laser Diode 5 DMR EH55P9 DMR EH55PC9 ...
Page 8: ...3 Service Navigation 3 1 Service Information 3 2 Caution for DivX 8 DMR EH55P9 DMR EH55PC9 ...
Page 9: ...4 Specifications 9 DMR EH55P9 DMR EH55PC9 ...
Page 10: ...10 DMR EH55P9 DMR EH55PC9 ...
Page 12: ...12 DMR EH55P9 DMR EH55PC9 ...
Page 13: ...13 DMR EH55P9 DMR EH55PC9 ...
Page 14: ...14 DMR EH55P9 DMR EH55PC9 ...
Page 18: ...6 Location of Controls and Components 18 DMR EH55P9 DMR EH55PC9 ...
Page 19: ...19 DMR EH55P9 DMR EH55PC9 ...
Page 39: ...11 1 2 Checking and Repairing of RAM Digital P C B Module 39 DMR EH55P9 DMR EH55PC9 ...
Page 40: ...11 1 3 Checking and Repairing of Main P C B 40 DMR EH55P9 DMR EH55PC9 ...
Page 42: ...11 1 4 Checking and Repairing of HDD 42 DMR EH55P9 DMR EH55PC9 ...
Page 46: ...46 DMR EH55P9 DMR EH55PC9 ...
Page 80: ...DMR EH55P9 DMR EH55PC9 80 ...
Page 90: ...16 1 2 Packing Accessories Section 90 DMR EH55P9 DMR EH55PC9 ...