Lenovo ThinkPad 380ED TP 380Z Hardware Maintenance Manual (August 1998) for us - Page 29

Go to Undetermined, Symptom / Error

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Symptom / Error 861X (Pointing device error when the TrackPoint is enabled.) 8611: System bus error-I/F between 8042 and IPDC. 8612: TrackPoint error. 8613: System board or TrackPoint error. I9990301 I9990302 I9990305 I9990301: Hard disk error. I9990302: Invalid hard disk boot record. I9990305: No bootable device. I9990303 (Bank-2 flash ROM check sum error.) Other codes not listed above. FRU / Action in Sequence 1. Reseat the keyboard cable on the DC/DC card 2. Keyboard 3. External mouse 4. DC/DC card 5. System board 1. Check that the operating system is installed in the hard disk drive. If not, install the operating system. 2. Reseat the boot device. 3. Check the start-up sequence for the correct boot device. 4. Check that the operating system boots correctly. System board Go to "Undetermined Problems" on page 32. ThinkPad 380Z 27

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Symptom / Error
FRU / Action in Sequence
861X
(Pointing device error when
the TrackPoint is enabled.)
8611: System bus
error–I/F between 8042
and IPDC.
8612: TrackPoint error.
8613:
System board or
TrackPoint error.
1.
Reseat the keyboard
cable on the DC/DC
card
2.
Keyboard
3.
External mouse
4.
DC/DC card
5.
System board
I9990301
I9990302
I9990305
I9990301: Hard disk
error.
I9990302: Invalid hard
disk boot record.
I9990305: No bootable
device.
1.
Check that the
operating system is
installed in the hard
disk drive.
If not,
install the operating
system.
2.
Reseat the boot
device.
3.
Check the start-up
sequence for the
correct boot device.
4.
Check that the
operating system boots
correctly.
I9990303
(Bank–2 flash ROM check
sum error.)
System board
Other codes not listed
above
.
Go to “Undetermined
Problems” on page
32.
ThinkPad 380Z
27