Dvd Mpeg Pcb Assy(4/6) - Pioneer DVR-RT502-S Service Manual

1

3.13 DVD MPEG PCB ASSY(4/6)

QQ
3 7 63 1515 0
A
B 4/6
DVD MPEG PCB ASSY (A2J408HB10)
ATAPI BLOCK
B
ATAPI_FFC
CP4001
04_6274_040_000_894+
JG4031
1 DRVRST
JG4032
2 GND
JG4033
3 ATDD7
JG4034
4 ATDD8
JG4035
5 ATDD6
JG4036
6 ATDD9
JG4037
7 ATDD5
JG4038
8 ATDD10
JG4039
9 ATDD4
JG4040
10 ATDD11
JG4041
ATDD3
C 11
JG4042
12 ATDD12
JG4043
13 ATDD2
JG4044
14 ATDD13
JG4045
15 ATDD1
JG4046
16 ATDD14
JG4047
17 ATDD0
TE
JG4048
L 13942296513
18 ATDD15
GND
19
20 NC NC
JG4049
21 ATDMARQ
22 GND
JG4050
23 ATDIOW
24 GND
JG4052
25 ATDIOR
26 GND
JG4054
27 ATIORDY
D
28 GND
JG4055
29 ATDMACK
30 GND
JG4057
31 ATINTRQ
JG4063
32 NC
JG4065
33 ATDA1
JG4066
34 NC
JG4078
35 ATDA0
JG4079
36 ATDA2
JG4080
37 ATCS0
JG4081
38 ATCS1
JG4082
39 ACTIVE
40 GND
E
www
F
B 4/6
50
1
http://www.xiaoyu163.com
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
DK4001
17
DVR-L11SOR
18
CD4001
BJ440171
21
23
25
27
29
31
32
33
34
35
36
37
38
39
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
x ao
y
. i
DVR-RT502-S
2
http://www.xiaoyu163.com
3
8
R4095
33
R4068 33
R4069 33
R4070 33
R4071 33
R4072 33
R4073 33
R4074 33
R4075 33
R4076 33
R4077 33
R4078 33
R4079 33
R4080 33
R4081 33
R4082 33
R4083 33
R4084 82
R4085 22
R4092 22
R4093 82
Q Q
3 6 7 R4094 1 3 22
R4086 82
R4087 33
R4088 33
R4089 33
R4090 33
R4091 33
u163
.
3
4
2 9 9 4 2 8
DRVRST
ATDD7
ATDD8
ATDD6
ATDD9
ATDD5
ATDD10
ATDD4
ATDD11
FROM/TO MPEG
ATDD3
ATDD12
DRVRST
ATDMARQ
ATDD2
ATIOW
ATDD13
ATIOR
ATDD1 ATIORDY
ATDMACK
ATDD14
ATINTRQ
ATDD0 ATDA1
ATDA0
ATDD15
ATCS0
ATDD0
ATDD1
ATDD2
ATDD3
ATDMARQ
ATDD4
ATDD5
ATIOW ATDD6
ATDD7
ATDD8
ATIOR ATDD9
ATDD10
ATDD11
ATIORDY ATDD12
ATDD13
ATDD14
1 5 0 5 8 2 9 ATDD15 9 4
ATDMACK
ATDA2
ATCS1
ATINTRQ
ATDA1
ATDA0
ATDA2
ATCS0
ATCS1
FROM AV IN/OUT
D5V
GND
PCBB10
DMF076
m
co
B
4
9 9
B 2/6
2 8 9 9
B 6/6
4/6