IBM Thinkpad S30 S31 Manual

							CE Utility Program Diskette
Writing the Serialization Information
The EEPROM on the system board contains the
Serialization Information Data—that is, a system board
serial number and a system unit serial number. When you
replace the system board, restore the Serialization
Information Data using the ThinkPad CE Utility Diskette.
The serial number label is attached to the computer.
Writing the UUID
The EEPROM on the system board contains the Universal
Unique ID (UUID)—that is, for Microsoft or Internet use.
When you replace the system board, restore the new
UUID using the ThinkPad CE Utility Diskette. The
ThinkPad Utility will automatically generate and assign the
new UUID.
Running the Diagnostics
Use either the TrackPoint or the cursor move keys to
interact with the tests.
1. Connect the external floppy disk drive to the computer.
2. Insert the PC-Doctor startup disk into the diskette drive.
3. Power-on the computer.
4. At the main menu, select the test to run.
5. PressEnterto run the test selected.
6. After starting a test, do not press any key until
prompted, then follow the instructions on the screen.
7. When the test is completed, pressEscto return to the
main menu.
8. SelectQuit/Exit Diagsto exit the diagnostics utility.
ThinkPad s30, s31
27 
						

							FRU Removals and Replacements
This section contains information about removals and
replacements.
vDo not damage any parts. Only certified and trained
personnel should service the computer.
vThe arrows in this section show the direction of
movement to remove a FRU, or to turn a screw to
release the FRU. The arrows are marked in numeric
order, in square callouts, to show the correct sequence
of removal.
vWhen other FRUs must be removed before the failing
FRU is removed, they are listed at the top of the page.
vTo replace a FRU, reverse the removal procedure and
follow any notes that pertain to replacement.
vWhen replacing a FRU, use the correct screw size, as
shown in the procedures.
Safety Notice 1::
Before the computer is powered on after FRU
replacement, make sure all screws, springs, or other small
parts, are in place and are not left loose inside the
computer. Verify this by shaking the computer and listening
for rattling sounds. Metallic parts or metal flakes can cause
an electrical short circuit.
Safety Notice 4::
The battery can cause a fire, explosion, or severe burn. Do
not recharge it, remove its polarized connector,
disassemble it, heat it above 100°C (212°F), incinerate it,
or expose its cell contents to water. Dispose of the battery
as required by local ordinances or regulations. Use only
the battery in the appropriate parts listing. Use of an
incorrect battery can result in ignition or explosion of the
battery.
Safety Notice 8::
Before removing any FRU, power-off the computer, unplug
all power cords from electrical outlets, remove the battery
ASM, and then disconnect any interconnecting cables.
An electrostatic discharge (ESD) strap (P/N 6405959) must
be used to establish personal grounding.
FRU Service Procedures
Review the following procedures before replacing any
FRU.
28ThinkPad s30, s31 
						

							LCD FRU Replacement NoticeThe TFT LCD (XGA 10.4–inch) for the computer contains
many thin-film transistors (TFTs). A small number of
missing, discolored, or lighted dots (on all the time) is
characteristic of TFT LCD technology, but excessive pixel
problems can cause viewing concerns. The LCD should be
replaced if the number of missing, discolored, or lighted
dots in any background is: 5 or more bright dots, 5 or more
dark dots, or a total of 9 or more bright and dark dots.
Replacing the System BoardWhen you replace the system board, restore the computer
Serialization Information Data and reassign the UUID using
the ThinkPad CE Utility Diskette.
Note:Do not power off the computer while restoring the
Serialization Information Data and the UUID.
Important NoticeThis computer uses special nylon-coated screws
with the following characteristics:
vThey maintain tight connections.
vThey do not easily come loose, even with shock
or vibration.
vThey need additional force to tighten.
vThey should be used only once.
Do the following when you service this computer:
vHave a screw kit (10L1956) available.
vAlways use new screws if you are instructed.
vUse a torque screwdriver (U.S. only) if you have
one.
ThinkPad s30, s3129 
						

							1010 Battery ASM
To remove the battery ASM:
1. Slide the release latch as shown.
2. Remove the battery ASM.
Reverse the steps described above when installing a new
battery pack.
30ThinkPad s30, s31 
						

							1020 Keyboard ASM
v1010 Battery ASM
To remove the keyboard ASM:
1. Remove the four screws securing the keyboard.
2. Loosen the other three screws: these screws are fixed
to the computer.
3. Turn the notebook over; then move the keyboard as
shown.
4. Disconnect the keyboard connector from the system
board and remove the keyboard.
StepSize
(Quantity) Head & Color Torque
1 M2.0 x 7L (4) Flat head, black 2.5 kgf-cm
2 N/A N/A 2.0 kgf-cm
Note:Make sure you use the correct screw for replacement.
ThinkPad s30, s3131 
						

							1030 Hard Disk Drive ASM
v1010 Battery ASM
v1020 Keyboard ASM
Warning:
vDo not drop or apply any shock to the hard disk drive.
The hard disk drive is sensitive to physical shock.
Incorrect handling can cause damage and permanent
loss of data on the drive.
vBefore removing the drive, have the user make a
backup copy of all the information on the drive if
possible.
vNever remove the drive while the system is operating or
is in suspend mode.
For the s30 series
To remove the hard disk drive ASM:
1. Slide and lift the drive bracket as shown to remove the
bracket.
32ThinkPad s30, s31 
						

							2. Disconnect the IDE connector from the system board
and remove the hard disk drive.
For the s31 series
To remove the hard disk drive ASM:
1. Slide and lift the drive bracket as shown to remove the
bracket.
2. Remove the screw from the HDD/FPC bracket.
ThinkPad s30, s31
33 
						

							3. Remove the HDD/FPC bracket.
4. Disconnect the IDE connector from the system board
and remove the hard disk drive.
StepSize
(Quantity) Head & Color Torque
2 M2.0 x 4L (1) Flat head, black 2.0 kgf-cm
Note:Make sure you use the correct screw for replacement.
34ThinkPad s30, s31 
						

							1035 Hard Disk Drive FPC ASM
v1010 Battery ASM
v1020 Keyboard ASM
v1030 Hard Disk Drive ASM
Warning:
vDo not drop or apply any shock to the hard disk drive.
The hard disk drive is sensitive to physical shock.
Incorrect handling can cause damage and permanent
loss of data on the drive.
vBefore removing the drive or the FPC ASM, have the
user make a backup copy of all the information on the
drive if possible.
vNever remove the drive while the system is operating or
is in suspend mode.
To remove the hard disk drive FPC ASM:
vGrip the plastic strap as shown and remove the FPC
ASM.
ThinkPad s30, s3135 
						

							1040 Suspend Board ASM
v1010 Battery ASM
v1020 Keyboard ASM
To remove the suspend board:
1. Disconnect the cable from the suspend board.
2. Remove the two screws.
3. Remove the suspend board.
StepSize
(Quantity) Head & Color Torque
2 M2.0 x 4L (2) Flat head, black 2.0 kgf-cm
Note:Make sure you use the correct screw for replacement.
36ThinkPad s30, s31