IBM Thinkpad R30 R31 Manual

							1090 LCD assembly
v“1010 Battery assembly”on page 57
v“1060 Keyboard”on page 61
v“1080 Middle cover”on page 63
v“1020 Mini-PCI cover and Mini-PCI card”on page 57
v“1030 Memory cover and Memory card”on page 59
1
2
3
MT 2656, 2657, 267665 
						

							Note:Release the gray cable, which is the main antenna
from the system.
4
4
5
Step Size (Quantity) Color Torque
4 M2.5 x L10 (4) Black 3.2 kgf-cm
5 M2.5 x L5 (1) Silver 3.2 kgf-cm
6
1100 Keyboard bezel
v“1010 Battery assembly”on page 57
v“1060 Keyboard”on page 61
v“1080 Middle cover”on page 63
v“1090 LCD assembly”on page 65
66ThinkPad R30/R31 HMM 
						

							1
Step Size (Quantity) Color Torque
1 M2.5 x L10 (7) Black 3.2 kgf-cm
2
MT 2656, 2657, 267667 
						

							CAUTION:
The keyboard bezel has several latches. When
removing the keyboard bezel from the bottom cover,
gently release these latches, then raise the side of the
keyboard bezel facing the palm rest to remove it. Be
careful not to break the latches.
1110 PCMCIA holder
v“1010 Battery assembly”on page 57
v“1060 Keyboard”on page 61
v“1080 Middle cover”on page 63
v“1090 LCD assembly”on page 65
v“1100 Keyboard bezel”on page 66
1
2
Step Size (Quantity) Color Torque
2 M2 x L6 (3) Silver 1.6 kgf-cm
68ThinkPad R30/R31 HMM 
						

							3
Note:Before removing and replacing the PCMCIA holder,
make sure that the PCMCIA cards are removed and
the eject levers are sticking out.
1120 Auxiliary Antenna
v“1010 Battery assembly”on page 57
v“1020 Mini-PCI cover and Mini-PCI card”on page 57
v“1030 Memory cover and Memory card”on page 59
v“1060 Keyboard”on page 61
v“1080 Middle cover”on page 63
v“1090 LCD assembly”on page 65
v“1100 Keyboard bezel”on page 66
1
Step Size (Quantity) Color Torque
1 M2 x L4(1) Silver 2.5 kgf-cm
MT 2656, 2657, 267669 
						

							1120 Speaker
v“1010 Battery assembly”on page 57
v“1060 Keyboard”on page 61
v“1080 Middle cover”on page 63
v“1090 LCD assembly”on page 65
v“1100 Keyboard bezel”on page 66
1
2
Step Size (Quantity) Color Torque
2 M2.5 x L4(1) Black 2.5 kgf-cm
1140 CPU spring
v“1010 Battery assembly”on page 57
v“1060 Keyboard”on page 61
v“1080 Middle cover”on page 63
v“1090 LCD assembly”on page 65
v“1100 Keyboard bezel”on page 66
70ThinkPad R30/R31 HMM 
						

							1
Step Size (Quantity) Color Torque
1 M2.5 x L5 (2) Silver 3.2 kgf-cm
1150 Fan assembly
v“1010 Battery assembly”on page 57
v“1060 Keyboard”on page 61
v“1080 Middle cover”on page 63
v“1090 LCD assembly”on page 65
v“1100 Keyboard bezel”on page 66
v“1140 CPU spring”on page 70
1
2
MT 2656, 2657, 267671 
						

							34
Step Size (Quantity) Color Torque
3 M2.5 x L5 (2) Silver 3.2 kgf-cm
1160 System board
v“1010 Battery assembly”on page 57
v“1020 Mini-PCI cover and Mini-PCI card”on page 57
v“1030 Memory cover and Memory card”on page 59
v“1040 Hard disk drive assembly”on page 60
v“1050 CD-ROM assembly”on page 61
v“1060 Keyboard”on page 61
v“1080 Middle cover”on page 63
v“1090 LCD assembly”on page 65
v“1100 Keyboard bezel”on page 66
v“1120 Speaker”on page 70
72ThinkPad R30/R31 HMM 
						

							1
Step Size (Quantity) Color Torque
1 M2.5 x L10(3) Silver 3.2 kgf-cm
Notes:
1. When removing the system board from the bottom
cover, gently raise the side of the system board facing
the rear I/O ports; then pull out the system board.
1170 Modem Cable (with Combo card)
v“1010 Battery assembly”on page 57
v“1020 Mini-PCI cover and Mini-PCI card”on page 57
v“1030 Memory cover and Memory card”on page 59
v“1040 Hard disk drive assembly”on page 60
v“1050 CD-ROM assembly”on page 61
v“1060 Keyboard”on page 61
v“1080 Middle cover”on page 63
MT 2656, 2657, 2676
73 
						

							v“1090 LCD assembly”on page 65
v“1100 Keyboard bezel”on page 66
v“1120 Speaker”on page 70
v“1160 System board”on page 72
1180 Modem Card (without Combo card)
v“1010 Battery assembly”on page 57
v“1020 Mini-PCI cover and Mini-PCI card”on page 57
v“1030 Memory cover and Memory card”on page 59
v“1060 Keyboard”on page 61
v“1080 Middle cover”on page 63
v“1090 LCD assembly”on page 65
v“1100 Keyboard bezel”on page 66
74ThinkPad R30/R31 HMM