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4-6 System Boards
7.
Check all settings to ensure that they are correct for the application (see the preceding figure
to check settings).
8.
Reinstall the diskette drive (see Section 3, “Diskette Drive Removal”).
9.
Reinstall the system cover (see Section 3, “System Cover Removal”).
10.
Connect any peripherals, plug in all power cords, and power up the system.
11.
Press
F2
to run the BIOS Setup Utility and recustomize the BIOS settings as necessary (see
“BIOS Setup” in Section 2).
Upgrade Sockets
The system board has the following upgrade sockets:
!
processor socket
!
DIMM sockets.
Processor Socket
The processor installs in a 370-pin Socket 370 on the system board. The processor is held in
place in the socket by a locking lever attached to the socket and a removable retention clip. The
retention clip anchors both the processor and the processor heat sink to the Socket 370.
To remove or install a processor, see Section 3, “Disassembly and Reassembly.”
DIMM Sockets
The system board has two, 168-pin, gold-plated DIMM sockets (locations are shown on the
figure “System Board Connector and Socket Locations” earlier in this section).
The sockets support up to 512 MB of high-speed SDRAM memory. The sockets support DIMM
modules in 64-, 128-, and 256-MB unbuffered non-ECC memory configurations.
The DIMM modules
!
can be installed in one or two sockets
!
size can vary between sockets
!
can be single- and double-sided.
See the “Sample DIMM Memory Upgrade Paths” table in Section 1 for supported DIMMs and
for sample DIMM upgrade paths. To remove or install a DIMM, see Section 3, “Disassembly
and Reassembly.”
If you do not know how much memory is installed in the system, check the amount as follows.
1.
On the Windows 98, Windows NT 4.0, or Windows 2000 desktop, point to
My Computer
and click the right mouse button.
2.
With the left mouse button, click
Properties
. Select the
General
tab to show the amount of
random access memory (RAM) in the computer. For Windows 98, you can also select the
Performance
tab to show the RAM memory.
Note
If a discrepancy is found in the amount of memory displayed at the Power-On Self-Test
or in Windows with the amount of memory installed, check that the memory modules were
installed correctly.
Содержание POWERMATE ES Series
Страница 12: ...1 System Overview Configurations Features Components...
Страница 29: ...2 6 System Configuration System Board Jumper Settings...
Страница 71: ...4 System Boards System Board Riser Board...
Страница 86: ...5 Illustrated Parts Breakdown Order Spare Parts Field Replaceable Unit List Illustrated Parts Breakdown...
Страница 90: ...6 Preventive Maintenance System Cleaning Keyboard Cleaning Mouse Cleaning...
Страница 93: ...7 Troubleshooting Checklist Diagnostics...
Страница 102: ...8 NECC Information Services Service Telephone Numbers Technical Support...
Страница 132: ...NEC Computer Systems Division 15 Business Park Way Sacramento CA 95828 www nec computers com 456 00131 000SRV 7 2000...