IBM THINKPAD 760C/CD (9546) - Manual (Page 375)

Symptom / Error FRU / Action in Sequence
861X
(Pointing device error when
TrackPoint III 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
connector on the
video card.
2. Reseat the keyboard
TrackPoint III cable on
the keyboard card.
See “1180 Keyboard
Cable” on page 422.
3. Keyboard
4. External mouse
5. Video card
6. 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 HDD.
Install the operating
system if it is not
installed.
2. Reseat the boot
device.
3. Check the startup
sequence for the
correct boot device.
4. Check that the
operating system has
no failure and is
installed correctly.
I9990303
(Bank–2 flash ROM check
sum error.) 1. System board
Other codes not listed
above 1. Go to “Undetermined
Problems” on
page 371.
FRU Codes
If an error is detected by the diagnostic tests, a four-digit
FRU code is displayed. The FRU code indicates two
suspected FRUs. Replace the FRU that is indicated by
the
two leftmost digits first; then replace the FRU indicated
by the two rightmost digits. No FRU is assigned to code
00. If only one FRU is suspected, the other FRU code is
filled with zeros. See the page referred to before replacing
the FRU.
FRU Code FRU/Action
10 System board
11 CPU card
15 Audio card (ESS)
16 DSP card
17 Front IR unit
18 Rear IR unit
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