Panasonic SA-AK640E Service Manual page 73

Pin Mark
No.
1 A11
2 A9
3 A8
4 A7
5 A6
6 A5
7 A4
8 NWE
9 NCAS
10 NRAS
11 A3
12 A2
13 A1
14 A0
15 A10
16 BA0
17 BA1
18 PRAMVSS33
19 PRAMVDD15
20 PRAMVDD33
21 SPOUT
22 PC
23 TRVP
24 TRP
25 FOP
26 DVSS1
I/O Function
O DRAM address signal O/
P 11
O DRAM address signal O/
P 9
O DRAM address signal O/
P 8
O DRAM address signal O/
P 7
O DRAM address signal O/
P 6
O DRAM address signal O/
P 5
O DRAM address signal O/
P 4
O Write Enable Signal
(DRAM)
O DRAM CAS Control
Signal
O DRAM ARS Control
Signal
O DRAM address Signal O/
P 3
O DRAM address Signal O/
P 2
O DRAM address Signal O/
P 1
O DRAM address Signal O/
P 0
O DRAM address Signal O/
P 10
N.C. Motor O/P (0);/Serial I/P
N.C. Motor O/P (1);/Serial I/P
- GND (DRAM)
- Power Supply Voltage
(DRAM)
- Power Supply Voltage (+
1.6V)
O Spindle Drive O/P
I/O Spindle motor drive O/P
signal serial data/
Monitoring I/P
O Traverse Drive O/P (+ve)
O Tracking Drive O/P (+ve)
O Focusing Drive O/P (+ve)
- GND
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