Digital Equipment FR-902AA-A3, Руководство по техническому обслуживанию

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Service Procedures Digital STARION 400i - 900i PC
48 MCS Logistics Engineering - Nijmegen
Installation Procedures
Installing a Higher Performance CPU
The Starion Minitower PC main logic board is equipped with a Pentium processor installed in a ZIF
socket.
To install a higher-performance CPU:
1) Turn off the computer, disconnect external devices, ac power and monitor power.
2) Unlock and remove cover.
3) Lift up on lever to release old CPU.
4) Remove old CPU.
NOTE The higher-performance CPU you are installing might require a different voltage
regulator than the one currently installed. Check the contents of the CPU kit for a
voltage regulator. If it is necessary to change the voltage regulator, refer to
Installing the CPU Voltage Regulator.
5) Install new CPU.
6) Make sure pin 1 on CPU is aligned with pin 1 on ZIF socket (A).
7) Return release lever to its original position and then set all appropriate CPU jumpers. Refer to “Main
Logic Board Jumper Settings”.
8) Replace and lock cover and connect external devices and restore power.