printed on the printer connected to the parallel port. See
“Error Log” on page 121 for more information.
System Programs in Flash Memory:
System setup
programs and diagnostic tests are stored in flash memory.
Flash Memory Update:
A flash memory update is
required for the following conditions:
New versions of system programs.
New features or options are added.
To update the flash memory, do the following:
1. Get the appropriate diskette containing the update.
2. Insert the System Program Service Diskette into
drive A and power on the computer.
3. Select Update system programs from the menu.
System Board and CPU Card Checkout
The processing functions are performed by both the
system board and the CPU card. Processor problems can
be caused by either FRU. However, the CPU card
generally has a lower probability of failure. When a
numeric code calls the system board or the CPU card as a
FRU, or the CPU card is called by a diagnostic test by
showing FRU code 11, use the following procedure to
isolate the problem:
1. Run the system board test to verify the symptom.
This test verifies both the system board and the CPU
card. If no error is detected, return to “Checkout
Guide” on page 96.
2. If FRU code 10 appears, replace the system board
but do not replace the CPU card. Transfer the CPU
card from the old system board to the new system
board.
3. If FRU code 11 appears, reseat the CPU card.
4. Rerun the test to verify the fix.
5. If FRU code 11 remains, replace the CPU card.
If above procedure does not correct the problem, go to
“Undetermined Problems” on page 116.
Keyboard/Auxiliary Input Device
Checkout
Remove the external keyboard if the internal keyboard is to
be tested.
If the internal keyboard does not work or an unexpected
character appears, make sure that the three flexible cables
extending from the keyboard are correctly seated in the
connectors on the keyboard card.
If the keyboard cable connections are correct, check the
keyboard card.
98
IBM Mobile Systems - ThinkPad HMM Volume 3
Summary of Contents for ThinkPad 365C
Page 2: ...Get other manuals https www bkmanuals com...
Page 8: ...vi IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 12: ...x IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 157: ...15 ThinkPad 365X 365XD 2625 145 Get other manuals https www bkmanuals com...
Page 181: ...Notes ThinkPad 365X 365XD 2625 169 Get other manuals https www bkmanuals com...
Page 260: ...TFT LCD 248 IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 318: ...306 IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 329: ...ThinkPad 560 2640 317 Get other manuals https www bkmanuals com...
Page 336: ...Notes 324 IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 337: ...Parts Listing 560 2640 ThinkPad 560 2640 325 Get other manuals https www bkmanuals com...
Page 402: ...4 4 5 5 390 IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 413: ...Other Models ThinkPad 760 9546 9547 401 Get other manuals https www bkmanuals com...
Page 429: ...Models 760XL 760XD ThinkPad 760 9546 9547 417 Get other manuals https www bkmanuals com...
Page 433: ...ThinkPad 760 9546 9547 421 Get other manuals https www bkmanuals com...
Page 441: ...ThinkPad 760 9546 9547 429 Get other manuals https www bkmanuals com...
Page 443: ...ThinkPad 760 9546 9547 431 Get other manuals https www bkmanuals com...
Page 515: ...Model 760LD 9547 Misc ThinkPad 760 9546 9547 503 Get other manuals https www bkmanuals com...
Page 558: ...546 IBM Mobile Systems ThinkPad HMM Volume 3 Get other manuals https www bkmanuals com...
Page 630: ...IBM Part Number 84H8099 Printed in U S A S82G 15 3 5 Get other manuals https www bkmanuals com...