DEC DECpc 433 User Manual

System Box FRU Replacement
External Cache
To remove the external cache, do the following:
1. Remove the system box outside cover.
2. Remove the chassis inner cover.
3. Remove intelligent graphics controller (Figure 3-14).
4. Carefully remove the external cache module and place
it in a
suitable antistatic package (Figure 3-16).
To replace the external cache, do the following:
1. Remove the external cache from its antistatic package,
being careful
not to touch the pins on the chip.
2. Align the external cache's pins with the socket contacts.
Make
sure the external cache's guide pin is at the
position shown in Figure 3-16.
3. Press down on the external cache until it firmly seats in
the socket
4. Replace the intelligent graphics controller (Figure 3-14).
5. Replace the chassis inner cover.
6. Replace the system box outside cover.
DECpc 433 Workstation Service Guide
3-29

DEC DECpc 433 Specifications

General

Brand	DEC
Model	DECpc 433
Category	Desktop
Language	English