IBM 365xX, Hardware Maintenance Manual

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1130 System Board / PCMCIA Slot
Assembly
Battery Pack (1020)
Insulator Sheet (1025)
Diskette Drive / CD-ROM Drive (1040)
Hard Disk Drive (1050)
Top Cover (1060)
Keyboard Unit (1070)
LCD Assembly (1080)
LCD Panel (1085)
Indicator Card (1090)
Volume Switch / Speaker (1100)
Keyboard Card (1110)
CPU Card (1120)
Be Careful
Connect the CPU card using the procedures
exactly as shown in the figures. Make sure that
the two CPU card connectors are connected
properly. If these connectors are not connected,
you cannot power on the computer.
Do not apply any extra force to the shaded
area of the CPU card when connecting.
Notes
1. The system unit serial number must be restored
when the system board is replaced. To restore
the system unit serial number, select the option
“Set system identification” on the maintenance
diskette. The EEPROM on the system board
contains the vital product data (VPD); that is, the
system unit serial number, system board system
number, and other computer-unique data.
2. Do not power off the computer when restoring
the VPD. The system unit serial number label is
attached to the base cover.
3. Before removing and replacing the system board,
make sure that the PCMCIA cards are removed
and the eject levers are not sticking out.
4. Do not pull the PCMCIA slot assembly while
removing the system board.
5. When handling the PCMCIA slot assembly, be
careful not to disassemble any part of it. The slot
assembly is not solidly fixed when it is removed
from the system board or the FRU.
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IBM Mobile Systems HMM