HP 3000 Series Посібник з монтажу - Сторінка 14
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Series
39/40/42
to 52 Field Upgrade
MEMORY INSTALLATION
,Materials used in this procedure are the S58 Memory Controller PCA
(PIN
30172-60001), 4 MB Memory PCA(s)
(PIN
30479-600(1), 2 MB Memory PCA(s)
(PIN
30478-60001, and existing 1 MB Memory PCAs
(PIN 30161-
60001). The 256 kb Memory PCAs
(PIN
30092-60001) are not supported.
Up to four memory PCAs are supported,
for a maximum of 8 MB of memory.
See Figure 1-2 while performing the following procedure.
I. Remove the flat cable at J 1 on the Memory Controller and memory PCAs.
2. Remove the Memory Controller from slot 5 and the memory PCAs from slots 1 through
4.
3. Set the S58 Memory Controller configuration switch (located near the right backplane edge of the PCA) so that all
three switches are in the down position. See Figure 1-3 for switch positions.
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Figure 1-3. S58 Memory Controller Switch Positions
4. Install the S58 Memory Controller PCA in slot 5.
5. Star with slot 1 and install the memory PCAs in the following order:
a. Installed all of the 2 MB Memory PCAs (PIN 30478-60001).
b. Then installed all of the 4 MB Memory PCAs (P IN 30479-60001).
c. Finally installed all of the 1 MB Memory PCAs (PIN 30161-60001).
Some of these PCAs may not be present. Up to, but not more than, 8 MB of memory can be installed in the Series 52.
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