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IBM Thinkpad A20mp A21mp A22mp Manual

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    Page 111

    Page 111 3010 ThinkPad Dock PCI cover Before replacing the PCI cover: There are two types of ThinkPad Dock as follows: vThinkPad Dock: FRU part no. 08N1546 (PCI cover: FRU part no. 05K6246) vThinkPad Dock with extension plate: FRU part no. 08N1537 (PCI cover: FRU part no. 08N7317) Make sure that the PCI cover FRU suits the ThinkPad Dock you are servicing. Removing and replacing a FRU ThinkPad A20m/p, A21m/p and A22m/p105 
    3010 ThinkPad Dock PCI cover
Before replacing the PCI cover:
There are two types of ThinkPad Dock as follows:
vThinkPad Dock: FRU part no. 08N1546 (PCI cover: FRU
part no. 05K6246)
vThinkPad Dock with extension plate: FRU part no.
08N1537 (PCI cover: FRU part no. 08N7317)
Make sure that the PCI cover FRU suits the ThinkPad
Dock you are servicing.
Removing and replacing a FRU
ThinkPad A20m/p, A21m/p and A22m/p105

    Page 112

    Page 112 Note:Following illustration shows the PCI cover removal of ThinkPad Dock (FRU no. 08N1546.) Do the same procedure for the PCI cover removal of ThinkPad Dock with extension plate (FRU part no. 08N1537.) 1 2 1 (Bottom view) Removing and replacing a FRU 106ThinkPad A20m/p, A21m/p, A22m/p 
    Note:Following illustration shows the PCI cover removal
of ThinkPad Dock (FRU no. 08N1546.) Do the
same procedure for the PCI cover removal of
ThinkPad Dock with extension plate (FRU part no.
08N1537.)
1
2
1
(Bottom view)
Removing and replacing a FRU
106ThinkPad A20m/p, A21m/p, A22m/p

    Page 113

    Page 113 3020 ThinkPad Dock top cover NoteThis section is only for the ThinkPad Dock (FRU no. 08N1546.) Top cover and screw kit for ThinkPad Dock (FRU part no. 12P4143) is not available for the ThinkPad Dock with extension plate (FRU part no. 08N1537.) 1 (Rear view) Step Screw (quantity) Torque 1M2.5×4.8 mm (2) 0.392 Nm (4 kgfcm) (continued) Removing and replacing a FRU ThinkPad A20m/p, A21m/p and A22m/p107 
    3020 ThinkPad Dock top cover
NoteThis section is only for the ThinkPad Dock (FRU no.
08N1546.) Top cover and screw kit for ThinkPad
Dock (FRU part no. 12P4143) is not available for
the ThinkPad Dock with extension plate (FRU part
no. 08N1537.)
1
(Rear view)
Step Screw (quantity) Torque
1M2.5×4.8 mm (2) 0.392 Nm
(4 kgfcm)
(continued)
Removing and replacing a FRU
ThinkPad A20m/p, A21m/p and A22m/p107

    Page 114

    Page 114 2 2 2 (Bottom view) Step Screw (quantity) Torque 2M2.5×4.8 mm (8) 0.392 Nm (4 kgfcm) (continued) Removing and replacing a FRU 108ThinkPad A20m/p, A21m/p, A22m/p 
    2
2
2
(Bottom view)
Step Screw (quantity) Torque
2M2.5×4.8 mm (8) 0.392 Nm
(4 kgfcm)
(continued)
Removing and replacing a FRU
108ThinkPad A20m/p, A21m/p, A22m/p

    Page 115

    Page 115 Make sure that the system lock keyAis set to the Unlock position. Release the front latches in step3, and then remove the top cover4. For step5, see the inside view, shown in the circle. 54 3A Removing and replacing a FRU ThinkPad A20m/p, A21m/p and A22m/p109 
    Make sure that the system lock keyAis set to the Unlock
position. Release the front latches in step3, and then
remove the top cover4. For step5, see the inside
view, shown in the circle.
54
3A
Removing and replacing a FRU
ThinkPad A20m/p, A21m/p and A22m/p109

    Page 116

    Page 116 When replacing the top cover, do the following: vMake sure that the springs placed correctly. vMake sure that the device release lever is seated correctly. (continued) Removing and replacing a FRU 11 0ThinkPad A20m/p, A21m/p, A22m/p 
    When replacing the top cover, do the following:
vMake sure that the springs placed correctly.
vMake sure that the device release lever is seated
correctly.
(continued)
Removing and replacing a FRU
11 0ThinkPad A20m/p, A21m/p, A22m/p

    Page 117

    Page 117 vMake sure that the release button works correctly. Removing and replacing a FRU ThinkPad A20m/p, A21m/p and A22m/p111 
    vMake sure that the release button works correctly.
Removing and replacing a FRU
ThinkPad A20m/p, A21m/p and A22m/p111

    Page 118

    Page 118 Locations Front view 1System status indicators 2Battery and standby mode status indicators 3Built-in stereo speakers 4PC Card eject button 5PC Card slots 6Bay latch 7Eject button 8Ultrabay 2000 device Note:The Ultrabay 2000 accepts storage devices, such as a DVD drive or a CD-ROM drive. 9Video-out connector 10Video-in connector 11TrackPoint pointing stick 12TrackPoint buttons 13ThinkPad button 14Volume and mute buttons 15Power switch 1 2 3 15 1314 1112 10 89 7654 Locations... 
    Locations
Front view
1System status indicators
2Battery and standby mode status indicators
3Built-in stereo speakers
4PC Card eject button
5PC Card slots
6Bay latch
7Eject button
8Ultrabay 2000 device
Note:The Ultrabay 2000 accepts storage
devices, such as a DVD drive or a
CD-ROM drive.
9Video-out connector
10Video-in connector
11TrackPoint pointing stick
12TrackPoint buttons
13ThinkPad button
14Volume and mute buttons
15Power switch
1
2
3
15
1314
1112
10
89
7654
Locations...

    Page 119

    Page 119 Rear view 1Security keyhole 2Parallel connector 3Modem connector 4Network connector 5Serial connector 6External-monitor connector 7Universal serial bus (USB) connector 8External-input-device connector 9Power jack Locations ThinkPad A20m/p, A21m/p and A22m/p11 3 
    Rear view
1Security keyhole
2Parallel connector
3Modem connector
4Network connector
5Serial connector
6External-monitor connector
7Universal serial bus (USB) connector
8External-input-device connector
9Power jack
Locations
ThinkPad A20m/p, A21m/p and A22m/p11 3

    Page 120

    Page 120 Bottom view 1Battery pack 2Battery pack latches 3Mini PCI card slot 4Docking connector 5DIMM slot 6Stereo headphone jack 7Stereo line-in jack 8Diskette drive 9Microphone jack 10Infrared port 11Hard-disk drive 12LCD latches Locations 11 4ThinkPad A20m/p, A21m/p, A22m/p 
    Bottom view
1Battery pack
2Battery pack latches
3Mini PCI card slot
4Docking connector
5DIMM slot
6Stereo headphone jack
7Stereo line-in jack
8Diskette drive
9Microphone jack
10Infrared port
11Hard-disk drive
12LCD latches
Locations
11 4ThinkPad A20m/p, A21m/p, A22m/p
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