IBM Thinkpad X30 X31 Manual

							6
6
5
5
Step Screw (quantity) Torque

5M2.5×4.8 mm, nylon-coated (2) 0.392 Nm
(4 kgfcm)
Cable routing:After attaching the LCD assembly, route
the antenna cables as follows:
Removing and replacing a FRU
ThinkPad X30, X31107 
						

							1130 Sub card assembly
For access, remove following FRUs, in order:
v“1010 Battery pack”on page 71
v“1020 Hard-disk drive”on page 72
v“1030 DIMM cover”on page 74
v“1040 DIMM”on page 75
v“1050 Backup battery”on page 76
v“1060 Keyboard”on page 77
v“1100 Keyboard bezel”on page 98
1
2
Step Screw (quantity) Torque

1M2×4 mm, nylon-coated (2) 0.245 Nm
(2.5 kgfcm)
When installing:Make sure that the connector
2on the
bottom side of the card is firmly
attached to the system board.
Removing and replacing a FRU
108ThinkPad X30, X31 (MT 2672/2673) 
						

							1140 Speaker assembly
For access, remove following FRUs, in order:
v“1010 Battery pack”on page 71
v“1020 Hard-disk drive”on page 72
v“1030 DIMM cover”on page 74
v“1040 DIMM”on page 75
v“1050 Backup battery”on page 76
v“1060 Keyboard”on page 77
v“1090 Communication daughter card (CDC)”on page 91
(only for the models with the CDC)
v“1100 Keyboard bezel”on page 98
Note:Step
1is only for the X30 series. For the X31
series, skip this step.
Before removing the speaker assembly, remove the
keyboard CRU insulator
1.
1
(continued)
Removing and replacing a FRU
ThinkPad X30, X31109 
						

							2
3
4
Step Screw (quantity) Torque

2M2×14 mm with washer,
nylon-coated (1)0.245 Nm
(2.5 kgfcm) Removing and replacing a FRU
11 0ThinkPad X30, X31 (MT 2672/2673) 
						

							Cable routing:When installing the speaker assembly,
attach the connector first. Then route the
cable along the cable guides of the base
cover as indicated by the arrows in this
picture.
For X30 series
For X31 series
Removing and replacing a FRU
ThinkPad X30, X31111 
						

							1150 System board and base cover
For access, remove following FRUs, in order:
v“1010 Battery pack”on page 71
v“1020 Hard-disk drive”on page 72
v“1030 DIMM cover”on page 74
v“1040 DIMM”on page 75
v“1050 Backup battery”on page 76
v“1060 Keyboard”on page 77
v“1070 Mini PCI adapter”on page 81
v“1080 Fan assembly”on page 89
v“1090 Communication daughter card (CDC)”on page 91
v“1100 Keyboard bezel”on page 98
v“1110 PC card slot”on page 101
v“1120 Hinge cover and LCD assembly”on page 104
v“1130 Sub card assembly”on page 108
v“1140 Speaker assembly”on page 109
Before removing the system board, remove the hard-disk
drive holder (steps
1and
2) and the cable guide (steps

3to
5).
2
1
Step Screw (quantity) Torque

1M2×9.5 mm, nylon-coated (2) 0.245 Nm
(2.5 kgfcm)
(continued)
Removing and replacing a FRU
11 2ThinkPad X30, X31 (MT 2672/2673) 
						

							For X30 series
53
4
4
For X31 series
53
4
4
Step Screw (quantity) Torque

3M2×9.5 mm, nylon-coated (1) 0.245 Nm
(2.5 kgfcm)
When installing:Make sure that the connectors
4are
attached firmly.
(continued)
Removing and replacing a FRU
ThinkPad X30, X3111 3 
						

							PC Card guide (
a) and audio connector retainer (
b)
are attached to the system board. When you replace the
system board, reinstall those parts to the new system
board FRU.
6b
a
When installing:Attach the system board so that the two
small projections on the base cover fit
into the holes provided, and then tighten
the screws.
Removing and replacing a FRU
11 4ThinkPad X30, X31 (MT 2672/2673) 
						

							For X31 seriesWhen you order a new base cover, you also need to
order the label kit. Check the FRU no. on both
FRUs first and order them at same time. Stick the
label kit on the new base cover as indicated in the
following figure.
Removing and replacing a FRU
ThinkPad X30, X3111 5 
						

							2010 LCD front bezel
For access, remove following FRUs, in order:
v“1010 Battery pack”on page 71
v“1020 Hard-disk drive”on page 72
v“1030 DIMM cover”on page 74
v“1040 DIMM”on page 75
v“1050 Backup battery”on page 76
v“1060 Keyboard”on page 77
v“1100 Keyboard bezel”on page 98
v“1120 Hinge cover and LCD assembly”on page 104
1
2
1
3
Step Screw (quantity) Torque

1M2.5×4.8 mm, nylon-coated (2) 0.392 Nm
(4 kgfcm)

2M2×4 mm, nylon-coated (1) 0.245 Nm
(2.5 kgfcm)
When installing:Make sure that all of the latches of the
LCD front bezel are firmly attached to
the LCD cover. Then secure the bezel
with the screws.
Removing and replacing a FRU
11 6ThinkPad X30, X31 (MT 2672/2673)