IBM THINKPAD 92P1836 User's Manual
Contents
1. Part Number 92P1836 Important This publication contains product specific parts information for IBM ThinkPad Dock ThinkPad Dock Il ThinkPad Port Replicator ThinkPad Mini Dock and ThinkPad Port Replicator II products This publication is intended for trained service personnel who are familiar with ThinkPad products Before servicing an IBM ThinkPad products be sure to review the safety information on the hardware maintenance manual of the ThinkPad computer FRU replacement notices This section contains notices related to removing and replacing parts Read this section carefully before replacing any FRU Screw notices Loose screws can cause a reliability problem In IBM ThinkPad computer this problem is addressed with special nylon coated screws that have the following characteristics e They maintain tight connections They do not easily come loose even with shock or vibration They are harder to tighten They should be used only once Do the following when you service this machine Keep the screw kit for the P N see Parts list on in your tool bag Always use new screws Use a torque screwdriver if you have one Copyright IBM Corp 2003 1 Tighten screws as follows e Plastic to plastic Turn an additional 90 degrees after the screw head touches the surface of the plastic part 90 degrees more lt Cross section e Logic c2. ard to plastic Turn an additional 180 degrees after the screw head touches the surface of the logic card 180 degrees more Cross section Torque driver If you have a torque driver refer to the Torque column for each step Make sure you use the correct screw If you have a torque screwdriver tighten all screws firmly to the torque shown in the table Never use a screw that you removed Use a new one Make sure the screws are tightened firmly Removing and replacing a FRU This section presents directions and drawings for use in removing and replacing a FRU Be sure to observe the following general rules 1 Do not try to service any computer unless you have been trained and certified An untrained person runs the risk of damaging parts Before replacing any FRU review FRU replacement notices on page 1 Begin by removing any FRUs that have to be removed before the failing FRU Any such FRUs are listed at the top of the page Remove them in the order in which they are listed Follow the correct sequence in the steps for removing the FRU as indicated in the drawings by the numbers in square callouts When turning a screw to replace a FRU turn it in the direction indicated by the arrow in the drawing When removing the FRU move it in the direction indicated by the arrow in the drawing To put the new FRU in place reverse the removal procedure and follow any notes tha
3. e FRU no 08N1537 Rear view Step Screw quantity Torque M2 5 x 4 8 mm 2 0 392 Nm 4 kgfcm continued Bottom view Step Screw quantity Torque A M2 5 x 4 8 mm 8 0 392 Nm 4 kgfcm continued Make sure that the system lock key A is set to the Unlock position Release the front latches in step EJ and then remove the top cover E For step El see the inside view shown in the circle When replacing the top cover do the following Make sure that the springs are placed correctly continued Make sure that the device release lever is seated correctly Fe 2010 ThinkPad Dock II PCI cover Bottom view 10 2020 ThinkPad Dock Il top cover Rear view Step Screw quantity Torque M2 5 x 4 8 mm 3 0 392 Nm 4 kgfcm Step Screw quantity Torque A M2 5 x 4 8 mm 4 0 392 Nm 4 kgfcm continued 11 Bottom view Step Screw quantity Torque E M2 5 x 4 8 mm 6 0 392 Nm 4 kgfcm continued 12 Make sure that the system lock key J is set to the Unlock position Release the front latches in step E and then remove the top cover E Then detach the connector cable J as in the figure 13 Parts list FRU P N CRU ID ThinkPad Dock 08N1546 N ThinkPad D
4. ock with extension plate 08N1537 N ThinkPad Dock II 67P9010 ThinkPad Mini Dock 67P9011 ThinkPad Port Replicator 08N1536 N ThinkPad Port Replicator II 74P6735 Optional FRUs FRU P N CRU ID PCI cover for ThinkPad Dock 05K6246 N Top cover and screw kit for ThinkPad Dock 12P4143 N PCI cover for ThinkPad Dock with extension 08N7317 N plate Top cover and screw kit for ThinkPad Dock II 46P3085 PCI cover for ThinkPad Dock II 46P3086 AC adapter 2 pin 120 W DELTA for 02K7086 ThinkPad Mini Dock AC adapter 2 pin 120 W LITEON for 02K7092 ThinkPad Mini Dock AC adapter 3 pin 120 W LITEON for 02K7094 ThinkPad Mini Dock AC adapter 3 pin 120 W LITEON for 02K7096 ThinkPad Mini Dock 14 Power cords ThinkPad Dock and ThinkPad Dock Il IBM power cords for a specific country or region are usually available only in that country or region For 3 pin power cords Region P N CRU ID Argentina 36L8868 Australia New Zealand 75H8988 Brazil 49P2101 Canada Thailand U S 75H8989 Denmark 75H8992 European countries 75H8990 India South Africa 75H8993 Israel 75H8999 Italy 75H8998 Japan 75H8996 Korea 76H3536 China P R C other than Hong Kong S A R 02K0540 Switzerland 75H8997 U K 75H8994 15 Power cords ThinkPad Mini Dock IBM power cords for a specific country or region are usually available only in tha
5. t country or region For 2 pin power cords Region P N CRU ID Canada U S 13H5264 Japan 13H5273 Argentina 36L8870 Brazil 49P2095 For 3 pin power cords Region P N CRU ID Australia New Zealand 76H3514 Taiwan Thailand 76H3516 Italy 76H3530 Denmark 76H3520 U K China Hong Kong S A R 76H3524 European countries 76H3518 India South Africa 76H3522 Israel 76H3532 Korea 76H3535 China P R C other than Hong Kong S A R 02K0539 Switzerland 76H3528 16
6. t pertain to replacement When replacing a FRU use the correct screw as shown in the procedures UN DANGER Before removing any FRU power off the computer unplug all power cords from electrical outlets remove the battery pack and then disconnect any interconnecting cables Attention Before the computer is powered on after FRU replacement make sure that all screws springs and other small parts are in place and are not loose inside the computer Verify this by shaking the computer gently and listening for rattling sounds Metallic parts or metal flakes can cause electrical short circuits 1010 ThinkPad Dock PCI cover Before replacing the PCI cover There are two types of ThinkPad Dock as follows ThinkPad Dock FRU no 08N1546 PCI cover FRU no 05K6246 ThinkPad Dock with extension plate FRU no 08N1537 PCI cover FRU no 08N7317 Confirm the FRU no of the ThinkPad Dock first and choose the proper PCI cover FRU for the ThinkPad Dock you are servicing Note The following illustration shows how to remove the PCI cover of ThinkPad Dock FRU no 08N1546 Do the same to remove the PCI cover of ThinkPad Dock with extension plate FRU no 08N1537 Bottom view 1020 ThinkPad Dock top cover Note This section is only for the ThinkPad Dock FRU no 08N1546 The top cover and screw kit for ThinkPad Dock FRU no 12P4143 is not available for the ThinkPad Dock with extension plat
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