Pioneer DVH-P7000R Service Manual page 146

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1
QQ
3 7 63 1515 0
*TC74VCX74FT
1
1clr
A
2
1D
CK
q
3
1CK
1pr
4
5
1Q
CK
6
1q
q
B
7
GND
TE
L 13942296513
BA00BC0WFP
C
Vref
www
D
146
1
http://www.xiaoyu163.com
2
14 VCC
13 2clr
D
12 2D
Q
11 2CK
10 2pr
D
9 2Q
Q
8 2q
+
x
ao
.
i
2
http://www.xiaoyu163.com
3
*M2V64S40DTP-6L
Vcc
1
DQ1
2
DQ2
3
VssQ
4
DQ3
5
DQ4
6
VccQ
7
CLK : System clock
cs : Chip select
DQ5
8
CKE : Clock enable
A0-A10 :Address input
DQ6
9
A11 : Bank select address input
VssQ
10
ras : Row address strobe
cas : Column address strobe
DQ7
11
we : Write enable
UDQM,LDQM : Data input/output mask
DQ8
12
DQi : Data input/output
VccQ
13
LDQM
14
WE
15
CAS 16
RAS
17
CS
18
A11
19
A10
20
A0
21
A1
22
A2
23
Q Q
3
6 7
A3
24
Vcc
25
u163
y
DVH-P7000R
3
4
2 9
9 4
8
1 3
1 5
0 5
8
2 9
m
co
.
4
2 8
9 9
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
9 4
2 8
9 9
27 A4
26 Vss

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