Power Management-Related Symptoms; Peripheral-Device-Related Symptoms - IBM 1200 Hardware Maintenance Manual

Power Management-Related Symptoms

Symptom/Error
The system doesn't enter
hibernation mode.
The system doesn't
resume from hibernation
mode.
The system doesn't enter
into or resume from
sleep mode after closing
the LCD.
System configuration
does not match the
installed devices.
System hangs
intermittently.

Peripheral-Device-Related Symptoms

Symptom/Error
External display does not
work correctly.
Printer problems.
FRU/Action in Sequence
v Go to "Hibernation mode" on
page 29.
v Boot an operating system and
press Fn+F4 and see if the
computer enters hibernation mode.
v Keyboard
v Hard disk drive connection board
v Hard disk drive
v System board
v Go to "Hibernation mode" on
page 29.
v Hard disk drive connection board
v Hard disk drive
v System board
v Lid switch
v System board
v Enter BIOS Utility and execute
"Load Setup Default Settings"; then
reboot the system.
v Reseat Hard disk/diskette/CD-ROM
drive connector.
v Reseat hard disk/diskette/CD-ROM
drive connector.
v Fan ASM (go to "FRU tests" on
page 98).
v System board
FRU/Action in Sequence
v Both display mode, press Fn+F7.
v System board
v Run printer self-test.
v Printer driver
v Printer cable
v Ensure that "Parallel Port" in the
"Onboard Devices Configuration"
menu of the BIOS Utility is correctly
set.
v System board
ThinkPad i Series 1200/1300
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