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Caution 4)
Do not insert any general-purpose RAM board (additional DIMM
module) in the connector.
The connector has the signal assignment designed only for the UP-
5300.
If you erroneously insert a general-purpose RAM board into the con-
nector, the UP-5300 and general-purpose RAM board may be
damaged.
12. D-RAM disk: S.O. DIMM (Locally supplied)
[Outline] UP-5300 has a socket as Small Outline DIMM.
It is necessary to satisfy with S.O.DIMM memory specification as follows.
[Specification]
TYPE
ACCESS TIME
POWER
REFRESH CYCLE
REFRESH TYPE
POWER CONSUMPTION
OTHER
Make sure to save data before installing this option.
1) Remove the top cabinet.
1
2) Remove the three screws
4
3) Remove the shield plate
.
5
4) Remove the VGA PWB
.
5) Install the option D-RAM disk
3
on the CPU PWB.
a) Insert a D-RAM disk at a slant into the D-RAM connector.
b) Push the D-RAM disk until the D-RAM disk is correctly locked
by the arms of D-RAM connector.
5
6) Connect the VGA PWB
.
4
7) Fix the shield plate
with three screws
8 Mbytes
1024/16 msec.
4 chip × 16 Mbits
(1 Mwords × 16 bits)
.
2
to the D-RAM connector: CN13
1
.
144pin S.O.DIMM
16 Mbytes
EDO type
60 nsec. (less than)
3.3 V
2048/32 msec.
CBR
700 mA (less than)
8 chip × 16 Mbits
(2 Mwords × 8 bits)
1
2
– 6 –
32 Mbytes
4096/64 msec.
4 chip × 64 Mbits
(4 Mwords × 16 bits)
4
5
3
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