Kenwood DDX7015 Service Manual page 44

Monitor with dvd receiver
Hide thumbs Also See for DDX7015:
Table of Contents

Advertisement

A
DDX7015/7025/7035
DDX7045/7065
VIDEO CONTROL UNIT (X14-939x-xx)
1
R501
CN501
33
TP501
RESET
1
LOUT
2
ACOM
3
ROUT
4
DGND
5
CP501
470
TP502
DD7
6
TP503
2
DD8
7
TP504
DD6
8
TP505
DD9
9
CP502
470
TP506
DD5
10
TP507
DD10
11
TP508
DD4
12
TP509
DD11
13
CP503
470
TP510
DD3
14
TP511
DD12
15
3
TP512
DD2
16
TP513
DD13
17
CP504
470
TP514
DD1
18
TP515
DD14
19
TP516
DD0
20
TP517
DD15
21
22
DGND
R503
82
TP518
DMARQ
23
R504
DGND
24
4
22
TP519
DIOW
25
R505
DGND
26
22
TP520
DIOR
27
R506
TP521
82
IORDY
28
R507
TP522
DACK
29
82
TP523
INTRQ
30
R508
470
TP524
DA1
31
CP505
470
PDIAG
32
TP525
DA0
33
TP526
DA2
34
TP527
CS1FX
35
TP528
5
CS3FX
36
DASP
37
TP529
DISC DET 38
TP530
DGND
39
S/PDIF
40
TP531
5V
41
5V
42
PGND
43
PGND
44
PGND
45
PGND
46
TP532
R509 2.2
7V
47
1W
7V
48
R510 2.2
7V
49
1W
7V
50
6
D501
CN770
TP778
VCC
1
TP779
TDO
2
TP780
TDI
3
NC
TP781
TMS
4
TP782
GND 5
TP783
TCK
6
NC
7
7
44
X14-939x-xx (1/9)
B
145
R502
10K
HD7
HD8
HD6
HD9
CP506
10K
HD5
HD10
HD4
HD11
CP507
10K
SRAM (MPEG DECODER BACKUP)
HD3
HD12
HD2
HD13
CP508
10K
LA11
LA9
LA8
HD1
LA13
HD14
WRL
R530
HD0
4.7K
HD15
3.3-0V
CP509
10K
LA15
3.3V
LA16
LA14
LA12
149
LA7
LA6
150
LA5
LA4
146
144
3.3V
CP510
10K
IC522
155
154
158
152
3.3-0V
153
3.3V
32
4
28
8
C
IC580
LEVEL SHIFT
(3.3V
5V)
57
FLASH ROM (MPEG DECODER)
IC520
1
LA16
2
LA15
3
LA14
4
LA13
C521
5
10
LA12
6
LA11
IC521
7
LA10
8
1
LA9
A11
9
2
32
LA20
A9
OE
LOE
10
3.3-0V
3
31
A8
A10
LA10
11
4
30
WRL
A13
CS1
5
29
R520
12
WE
I/O8
LD7
28
6
13
4.7K
I/O7
LD6
CS2
27
3.3V
14
3.3V
I/O6
LD5
26
15
I/O5
LD4
7
25
16
A15
I/O4
LD3
LA19
8
24
0V
17
VCC
VSS
LA18
9
23
18
NC
I/O3
LD2
LA8
10
22
19
A16
I/O2
LD1
LA7
11
21
20
A14
I/O1
LD0
LA6
12
20
21
A12
A0
LA0
LA5
13
19
22
A7
A1
LA1
LA4
14
18
23
A6
A2
LA2
LA3
15
17
24
A5
A3
LA3
LA2
16
A4
3.3-0V
NAND
0V
3.3V
C771
0.1
1
LA1
I/O5
3.3-0V
2
3.3-0V
LA17
I/O6
3
CS1
I/O7
4
4
TDI
2.7V
3.3-0V
5
I0
6
IC770
NC6
0V
7
AUDIO DAC &
GND1
0V
8
SRAM CONT.
8
TCK
9
RLL
I/O8
3.3-0V
10
LOE
I/O9
3.3V
11
I/O10
3.3-0V
12
I/O11
0V
0V
C770
0.1
D
169
5.0V
5.0V
3.3-0V
162
165
48
3.3-0V
A15
A16
LA17
47
A14
BYTE
0V
46
A13
GND2
45
3.3-0V
A12
Q15
LA0
44
3.3-0V
3.3-0V
A11
Q7
LD7
R522
43
0V
A10
Q14
10K
A9
3.3-0V
42
Q6
LD6
A8
R523
41
0V
A19
Q13
10K
40
3.3-0V
NC10
Q5
LD5
C520
WE
R524
10
39
0V
Q12
10K
38
3.3-0V
RESET
Q4
LD4
37
3.3V
NC13
VCC
NC14
36
0V
R525
Q11
RY/BY
10K
35
3.3-0V
A18
Q3
LD3
R526
34
0V
A17
Q10
10K
A7
33
3.3-0V
Q2
LD2
A6
R527
32
0V
3.3-0V
A5
Q9
10K
31
3.3-0V
A4
Q1
LD1
A3
R528
30
0V
Q8
A2
10K
29
3.3-0V
A1
Q0
LD0
28
3.3-0V
OE
LOE
27
0V
GND1
R529
4.7K
W522
26
CE
CS3
3.3-0V
25
A0
LA1
R776
4.7K
36
3.3V
I/O27
36
R775
35
I/O26
0V
4.7K
34
3.3V
I/O25
34
33
I/O24
32
2.7V
TDO
32
31
GND3
30
NC30
29
0V
I1
28
3.3V
TMS
28
W776
27
I/O23
W775
26
0V
I/O22
W774
25
I/O21
3.3V
E
3.3V
C622
0.1
C623
0.1
162
C624
0.1
165
W608
50
W609
47
169
LOE
C625
0.1
CS1
CS3
CP617
4.7K
CP
22
LD0
LD1
LD2
LD3
CP615
C626
4.7K
0.1
CP
22
LD4
LD5
LD6
LD7
CP616
4.7K
C627
0.1
WRL
R616
C628
4.7K
0.1
LA0
LA1
LA2
LA3
CP618
4.7K

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ddx7025Ddx7045Ddx7065Ddx7035

Table of Contents