IBM Thinkpad R40 R40e Manual

							1100 Hinge cover
For access, remove these FRUs, in order:
vª1010 Battery packº on page 64
When installing:Attach the hinge cover, aligning the two
projections on the rear side with the two
small square holes of the base cover.
Removing and replacing a FRU
ThinkPad R4087 
						

							1110 Communication daughter card
(CDC)
For access, remove this FRU:
vª1010 Battery packº on page 64
vª1060 Keyboardº on page 73
vª1100 Hinge coverº on page 87
Note:Some models do not have the Communication
daughter card (CDC).
Note:Loosen the screws«1¬and«2¬.
1
2
Step Screw (quantity) Torque
«1¬M2.5 x 8.5 mm, BK (2) 0.294 Nm
(3 kgfcm)
«2¬M2.5 x 8.5 mm, BK (1) 0.294 Nm
(3 kgfcm)
Removing and replacing a FRU
88ThinkPad R40 
						

							Modem daughter card (MDC)
3
4
5
(continued)
Removing and replacing a FRU
ThinkPad R4089 
						

							6
7
When installing:Make sure that connector«6¬is firmly
attached.
9
8
Step Screw (quantity) Torque
«8¬M2.5 x 6 mm, Yellow (1) 0.294 Nm
(3 kgfcm)
(continued)
Removing and replacing a FRU
90ThinkPad R40 
						

							10
11
Step Screw (quantity) Torque
«10¬M2.0 x 3.5 mm, Silver (2) 0.294 Nm
(3 kgfcm)
13
12
Step Screw (quantity) Torque
«12¬M2.0 x 3.5 mm, Silver (1) 0.294 Nm
(3 kgfcm)
(continued)
Removing and replacing a FRU
ThinkPad R4091 
						

							15
14
When installing:Make sure that connectors«14¬and
«15¬are firmly attached.
IBM Integrated Bluetooth with 56K Modem
(BMDC)
For machine type 2681, 2682, 2683, 2722, 2723, 2724
Following illustrations show the BMDC.
15
14
(continued)
Removing and replacing a FRU
92ThinkPad R40 
						

							16
17
When installing:Make sure that antenna jack«17¬is
firmly attached.
Note:When unplugging the Bluetooth antenna jack«17¬,
do not pull the cable; it might snap. Unplug the jack
by pulling a tab with your fingers.
Removing and replacing a FRU
ThinkPad R4093 
						

							1120 Fan assembly
For access, remove these FRUs, in order:
vª1010 Battery packº on page 64
vª1060 Keyboardº on page 73
vª1100 Hinge coverº on page 87
45
3
2
1
Step Screw (quantity) Torque
«1¬M2 ý 13 mm, Silver (4) 0.294 Nm
(3 kgfcm)
When installing:Make sure that the connector«2¬is
firmly attached.
Removing and replacing a FRU
94ThinkPad R40 
						

							1130 CPU
For access, remove these FRUs, in order:
vª1010 Battery packº on page 64
vª1060 Keyboardº on page 73
vª1100 Hinge coverº on page 87
vª1120 Fan assemblyº on page 94
Note:There are two types of CPU socket. Confirm the
socket type of the computer first.
Rotate the head of the screw (A) in the direction of the
arrow«1¬to release the lock; then remove the CPU.
1A
1
A
Removing and replacing a FRU
ThinkPad R4095 
						

							When installing:Place the CPU on the CPU socket («1¬),
and then rotate the head of the screw
(A) in the direction of arrow«2¬to
secure the CPU.
1
2A
2A
1
Removing and replacing a FRU
96ThinkPad R40