Notes:
1.
The BIOS and Vital Product Data (VPD) for the computer you are servicing must be
installed on the new system board (FRU) after it is installed in the computer. To do
this,
you must run the Flash Update program using the Flash Update diskette
. See
“BIOS levels” on page 199, “Vital product data” on page 198, and “Flash (BIOS/VPD)
update procedure” on page 200.
2.
Always ensure the latest level of BIOS is installed on the computer. A down level BIOS
may cause false errors and unnecessary replacement of the system board.
3.
The processor is a separate FRU from the system board and is not included with the
system board FRU.
4.
If the new system board does not correct the problem, reinstall the options on the old
system board, reinstall the old system board, then replace the processor.
1.
Remove the cover. See “Removing the cover - desktop model” on page 34.
2.
Remove the 7 screws that attach the system board to the chassis.
3.
Remove the board from the chassis.
4.
Remove the processor from the old system board and install it on the new
system board.
5.
Remove any of the following installed options on the old system board, and
install them on the new system board.
v
Memory modules
6.
Ensure that the new system board jumper settings match the old system board
jumper settings.
Replacing a processor - Desktop Model
Attention:
When you handle ESD-sensitive devices, take precautions to avoid
damage from static electricity. For details on handling these devices, see “Handling
electrostatic discharge-sensitive devices” on page 210.
1.
Review the safety precautions listed in “Safety information” on page 207.
Chapter 5. FRU Replacements
63
Содержание 2254
Страница 1: ...IBM Hardware Maintenance Manual Types 2254 2256 2257 6336 6337 6339 6341 6342 6346 6347 6348...
Страница 2: ......
Страница 3: ...IBM Hardware Maintenance Manual Types 2254 2256 2257 6336 6337 6339 6341 6342 6346 6347 6348...
Страница 16: ...8 Hardware Maintenance Manual...
Страница 26: ...18 Hardware Maintenance Manual...
Страница 66: ...58 Hardware Maintenance Manual...
Страница 118: ...110 Hardware Maintenance Manual...
Страница 119: ...Chapter 7 Parts Small Desktop Model Types 2256 6339 6346 Copyright IBM Corp 2000 111...
Страница 166: ...Power Cords Type 6336 Chile 14F0069 Argentina Paraguay Uruaguay 36L8880 China 02K0545 158 Hardware Maintenance Manual...
Страница 167: ...Microtower Model Types 6348 6342 2257 2254 6337 1 2 3 4 5 6 7 8 10 9 13 14 12 11 15 19 16 18 17 Chapter 7 Parts 159...
Страница 204: ...196 Hardware Maintenance Manual...
Страница 214: ...206 Hardware Maintenance Manual...
Страница 225: ...Chapter 9 Related service information 217...
Страница 226: ...218 Hardware Maintenance Manual...
Страница 227: ...Chapter 9 Related service information 219...
Страница 228: ...220 Hardware Maintenance Manual...
Страница 229: ...Chapter 9 Related service information 221...
Страница 230: ...222 Hardware Maintenance Manual...
Страница 231: ...Chapter 9 Related service information 223...
Страница 232: ...224 Hardware Maintenance Manual...
Страница 242: ...234 Hardware Maintenance Manual...
Страница 243: ...Chapter 9 Related service information 235...
Страница 244: ...236 Hardware Maintenance Manual...
Страница 251: ......
Страница 252: ...Part Number 24P2928 1P P N 24P2928...