Pioneer XDV-P9 Service Manual page 106

6-disc multi-dvd player
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XDV-P9
*MSM514800CSL60JS
1
VCC
2
DO1
3
DO2
DO1-DO8
:Data input/output
4
DO3
A0-A8,A9R
:Address input
:Row address strobe
DO4
5
RAS
:Column address strobe
CAS
6
NC
OE
:Output enable
WE
:Write enable
7
WE
8
RAS
A9R
9
A0
10
A1
11
A2
12
A3
13
VCC
14
*TC74VHC139FT
VCC
2G
16
15
1
2
1A
1G
106
28
27
26
25
24
23
22
21
20
19
18
17
16
15
2A
2B
2Y0
14
13
12
3
4
5
1B
1Y1
1Y0
*MSM56V16160DP-10TS
Vcc
1
DQ1
2
VSS
DQ2
3
DO8
VssQ
4
DQ3
5
DO7
DQ4
6
VccQ
7
CLK : System clock
DO6
cs : Chip select
DQ5
8
CKE : Clock enable
DO5
A0-A10
DQ6
9
A11 : Bank select
VssQ
10
ras :
Row address strobe
CAS
cas :
Column address strobe
DQ7
11
we :
Write enable
UDQM,LDQM :
DQ8
12
OE
DQi :
Data input/output
VccQ
13
NC
LDQM
14
WE
15
A8
CAS 16
A7
RAS
17
CS
18
A6
A11
19
A10
20
A5
A0
21
A4
A1
22
A2
23
VSS
A3
24
Vcc
25
2Y1
2Y2
11
10
6
7
1Y2
1Y3
:Address input
address input
Data input/output mask
2Y3
9
8
GND
50 Vss
49 DQ16
48 DQ15
47 VssQ
46 DQ14
45 DQ13
44 VccQ
43 DQ12
42 DQ11
41 VssQ
40 DQ10
39 DQ9
38 VccQ
37 NC
36 UDQM
35 CLK
34 CKE
33 NC
32 A9
31 A8
30 A7
29 A6
28 A5
27 A4
26 Vss

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