IBM 360X (2620) Laptop User Manual


 
Symptom/Error FRU/Action
I9990301
I9990302
I9990305
1. Reseat the boot
device.
2. Check the startup
sequence for the
correct boot device.
3. Check that the
operating system has
no failures, and is
installed correctly.
I9990303 1. System Board
Other codes not listed
above
1. Go to “Undetermined
Problems” on
page 42.
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 referenced page before replacing
the FRU.
Note: The device ID and error codes are used to indicate
the detail portion of the FRU which caused the
error. If replacing a FRU does not correct a
problem, see the Device ID or error code from the
previous failure. If they have changed, the cause
might be because the new FRU is defective or that
the FRU was incorrectly installed.
If the problem remains after replacement of the FRUs, go
to “Undetermined Problems” on page 42.
FRU Code FRU/Action
10 System Board
20 Memory
(See “Memory Checkout” on page 26.)
30 Reserved
32 External Keyboard
33 External Mouse
40 LCD Assembly
45 External CRT
50 1. Reseat the Diskette Drive
2. Diskette Drive
60 1. Reseat the Hard Disk Drive
2. Hard Disk Drive
81 Internal Modem Card (if installed)
90 Reserved
ThinkPad 340x (IBM 2610) 37